CHARLES KOCH INSTITUTE FORM 990 TAX YEAR 2017 IRS e-file Signature Authorization Form 8879-EO for an Exempt Organization OMB No. 1545-1878 For calendar year 2017, or fiscal year beginning 01/01 , 2017, and ending12/31 , 20 17 I Do not send to the IRS. Keep for your records. À¾µ» Department of the Treasury I Internal Revenue Service Go to www.irs.gov/Form8879EO for the latest information. Name of exempt organization Employer identification number CHARLES KOCH INSTITUTE 27-4967732 Name and title of officer ROBERT HEATON, TREASURER Part I Type of Return and Return Information (Whole Dollars Only) Check the box for the return for which you are using this Form 8879-EO and enter the applicable amount, if any, from the return. If you check the box on line 1a, 2a, 3a, 4a, or 5a, below, and the amount on that line for the return being filed with this form was blank, then leave line 1b, 2b, 3b, 4b, or 5b, whichever is applicable, blank (do not enter -0-). But, if you entered -0- on the return, then enter -0- on the applicable line below. DIo not complete more than one line in Part I. m m m 1a Form 990 check here IX b Total revenue, if any (Form 990, Part VIII, colummn m(Am), mlinm em 1m2)m m m m 1b 55014414. 2a Form 990-EZ check here I b Total revenue, if any (Form 990-EZ, line 9m )m m m m m m m m m m m m 2b 3a Form 1120-POL check herIe b Total tax (Form 1120-POL, line 22) m3b 4a Form 990-PF check here b Tax based on investment incomme m(Fm omrmm 9m 9m0-mPmF,m Pmarm t mVIm, lminem 5m ) m 4b 5a Form 8868 check here I b Balance Due (Form 8868, line 3c) 5b

Part II Declaration and Signature Authorization of Officer Under penalties of perjury, I declare that I am an officer of the above organization and that I have examined a copy of the organization's 2017 electronic return and accompanying schedules and statements and to the best of my knowledge and belief, they are true, correct, and complete. I further declare that the amount in Part I above is the amount shown on the copy of the organization's electronic return. I consent to allow my intermediate service provider, transmitter, or electronic return originator (ERO) to send the organization's return to the IRS and to receive from the IRS (a) an acknowledgement of receipt or reason for rejection of the transmission, (b) the reason for any delay in processing the return or refund, and (c) the date of any refund. If applicable, I authorize the U.S. Treasury and its designated Financial Agent to initiate an electronic funds withdrawal (direct debit) entry to the financial institution account indicated in the tax preparation software for payment of the organization's federal taxes owed on this return, and the financial institution to debit the entry to this account. To revoke a payment, I must contact the U.S. Treasury Financial Agent at 1-888-353-4537 no later than 2 business days prior to the payment (settlement) date. I also authorize the financial institutions involved in the processing of the electronic payment of taxes to receive confidential information necessary to answer inquiries and resolve issues related to the payment. I have selected a personal identification number (PIN) as my signature for the organization's electronic return and, if applicable, the organization's consent to electronic funds withdrawal.

Officer's PIN: check one box only X I authorize BKD, LLP to enter my PIN 4 5 8 9 3 as my signature ERO firm name Enter five numbers, but do not enter all zeros on the organization's tax year 2017 electronically filed return. If I have indicated within this return that a copy of the return is being filed with a state agency(ies) regulating charities as part of the IRS Fed/State program, I also authorize the aforementioned ERO to enter my PIN on the return's disclosure consent screen.

As an officer of the organization, I will enter my PIN as my signature on the organization's tax year 2017 electronically filed return. If I have indicated within this return that a copy of the return is being filed with a state agency(ies) regulating charities as part of the IRS Fed/State program, I will enter my PIN on the return's disclosure consent screen.

Officer's signature I Date I 11/15/2018 Part III Certification and Authentication ERO's EFIN/PIN. Enter your six-digit electronic filing identification number (EFIN) followed by your five-digit self-selected PIN. 4 3 3 7 2 2 4 4 0 1 6 Do not enter all zeros I certify that the above numeric entry is my PIN, which is my signature on the 2017 electronically filed return for the organization indicated above. I confirm that I am submitting this return in accordance with the requirements of Pub. 4163, Modernized e-File (MeF) Information foIr Authorized IRS e-file Providers for Business Returns. I ERO's signature Date

ERO Must Retain This Form - See Instructions Do Not Submit This Form To the IRS Unless Requested To Do So For Paperwork Reduction Act Notice, see back of form. Form 8879-EO (2017)

JSA 7E1676 1.000 5425DW K922 11/15/2018 10:10:25 A V 17-7.2F 094135 PAGE 2 Return of Organization Exempt From Income Tax OMÀB N¾o. µ1545»-0047 Form 990 Under section 501(c), 527, or 4947(a)(1) of the Internal Revenue Code (except private foundations) I Do not enter Social Security numbers on this form as it may be made public. Open to Public Department of the Treasury I Internal Revenue Service Information about Form 990 and its instructions is at www.irs.gov/form990. Inspection A For the 2017 calendar year, or tax year beginning , 2017, and ending , 20 C Name of organization D Employer identification number B Check if applicable: CHARLES KOCH INSTITUTE Address change Doing Business As 27-4967732

Name change Number and street (or P.O. box if mail is not delivered to street address) Room/suite E Telephone number

Initial return 1320 N. COURTHOUSE ROAD, STE 500 (703) 875-1658

Terminated City or town, state or province, country, and ZIP or foreign postal code Amended ARLINGTON, VA 22201 G Gross receipts $ 55,014,414. return Application F Name and address of principal officer: BRIAN HOOKS H(a) Is this a group return for Yes X No pending subordinates? 1320 N. COURTHOUSE ROAD, JSTE 500 ARLINGTON, VA 22201 H(b) Are all subordinates included? Yes No I Tax-exempIt status: X 501(c)(3) 501(c) ( ) (insert no.) 4947(a)(1) or 527 If "No," attach a list. (see insItructions) J Website: WWW.CHARLESKOCHINSTITUTE.ORG I H(c) Group exemption number K Form of organization: X Corporation Trust Association Other L Year of formation: 2011 M State of legal domicile: DE Part I Summary 1 Briefly describe the organization's mission or most significant activities: INSPIRED BY A RECOGNITION THAT FREE

e PEOPLE ARE CAPABLE OF EXTRAORDINARY THINGS, THE CHARLES KOCH INSTITUTE c n

a SUPPORTS EDUCATIONAL PROGRAMS AND DIALOGUE TO (SEE SCHEDULE O) n r I e 2 Check this box if the organization discontinued its operations or disposed of more than 25% of its net assets. v o m m m m m m m m m m m m m m m m m m m m m m m 6.

G 3 Number of voting members of the governing body (Part VI, line 1a) 3

& m m m m m m m m m m m m m m m m m 4 Number of independent voting members of the governing body (Part VI, line 1b) 4 1. s

e m m m m m m m m m m m m m m m m m m m i

t 5 Total number of individuals employed in calendar year 2017 (Part V, line 2a) 5 207. i v

i m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m

t 6 Total number of volunteers (estimate if necessary) 6 0. c m m m m m m m m m m m m m m m m m m m m m m m A 7a Total unrelated business revenue from Part VIII, column (C), line 12m m m m m m m m m m m m m m m m m m m m m m m m 7a 2,047,187. b Net unrelated business taxable income from Form 990-T, line 34 7b 1,757,630. m m m m m m m m m m m m m m Prior Year Current Year 8 Contributions and grants (Part VIII, line 1h) 15,106,000. 52,302,300. e

u m m m m m m m m m m m m m m COPY FOR n 9 Program service revenue (Part VIII, line 2g) 0. 0. e

v m m m m m PUBLIC INSPECTION

e 10 Investment income (Part VIII, column (A), lines 3, 4, and 7d) 1,829,348. 655,201.

R m m m m m m m m m m m m 11 Other revenue (Part VIII, column (A), lines 5, 6d, 8c, 9c, 10c, and 11e) m m m m m m m 62,872. 2,056,913. 12 Total revenue - add lines 8 through 11 (must equal Part VIII, colum mmn m(Am), mlinme m12m ) m m m m m m m 16,998,220. 55,014,414. 13 Grants and similar amounts paid (Part IX, column (A), lines 1m-3m) m m m m m m m m m m m m m m m 1,212,613. 1,426,996. 14 Benefits paid to or for members (Part IX, column (A), line 4) 0. 0. m m m m m m m 15,162,878. 16,182,583. s 15 Salaries, other compensation, employee benefits (Part IX, column (A), lines 5-10) e

s m m m m m m m m m m m m m m m m m 0. 0.

n 16a Professional fundraising fees (Part IX, column (A), line 11e) e

p b Total fundraising expenses (Part IX, column (D), line 25) I 0. x

E m m m m m m m m m m m m m m m m 17 Other expenses (Part IX, column (A), lines 11a-11d, 11f-24e) m m m m m m m m m m 9,477,115. 10,224,168. 18 Total expenses. Add lines 13-17 (must equal Part IX, cm omlumm nm (mA)m, limnem 2m5)m m m m m m m m m m m 25,852,606. 27,833,747. 19 Revenue less expenses. Subtract line 18 from line 12 -8,854,386. 27,180,667. s r e o Beginning of Current Year End of Year

c s n t m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m a e l 20 Total assets (Part X, line 16) 304,586,518. 336,666,388. s a s

B m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m

A 6,213,908. 6,860,009. 21 Total liabilities (Part X, line 26) d t n

e m m m m m m m m m m m m m m m m m m u

N Net assets or fund balances. Subtract line 21 from line 20 298,372,610. 329,806,379. F 22 Part II Signature Block Under penalties of perjury, I declare that I have examined this return, including accompanying schedules and statements, and to the best of my knowledge and belief, it is true, correct, and complete. Declaration of preparer (other than officer) is based on all information of which preparer has any knowledge. M 11/15/2018 Sign Signature of officer Date Here M ROBERT HEATON TREASURER Type or print name and title

Print/Type preparer's name Preparer's signature Date Check if PTIN Paid MICHAEL J ENGLE self-employed P00482834 Preparer I I Firm's name BKD, LLP Firm's EIN 44-0160260 Use Only I Firm's address 1201 WALNUT, SUITE 1700 KANSAS CITY, MO 64106-2246m m m m m m m m m m m m m m m Pmhomnem nom . m m m816-221-6300m m m May the IRS discuss this return with the preparer shown above? (see instructions) X Yes No For Paperwork Reduction Act Notice, see the separate instructions. Form 990 (2017)

JSA 7E1065 1.000 5425DW K922 11/15/2018 10:10:25 AM V 17-7.2F 094135 PAGE 3 Form 8868 Application for Automatic Extension of Time To File an Exempt Organization Return (Rev. January 2017) I OMB No. 1545-1709 Department of the Treasury I File a separate application for each return. Internal Revenue Service Information about Form 8868 and its instructions is at www.irs.gov/form8868.

Electronic filing (e-file). You can electronically file Form 8868 to request a 6-month automatic extension of time to file any of the forms listed below with the exception of Form 8870, Information Return for Transfers Associated With Certain Personal Benefit Contracts, for which an extension request must be sent to the IRS in paper format (see instructions). For more details on the electronic filing of this form, visit www.irs.gov/efile, click on Charities & Non-Profits, and click on e-file for Charities and Non-Profits.

Automatic 6-Month Extension of Time. Only submit original (no copies needed). All corporations required to file an income tax return other than Form 990-T (including 1120-C filers), partnerships, REMICs, and trusts must use Form 7004 to request an extension of time to file income tax returns. Enter filer's identifying number, see instructions Name of exempt organization or other filer, see instructions. Employer identification number (EIN) or Type or print CHARLES KOCH INSTITUTE 27-4967732 File by the Number, street, and room or suite no. If a P.O. box, see instructions. Social security number (SSN) due date for filing your 1320 N COURTHOUSE RD STE 500 return. See City, town or post office, state, and ZIP code. For a foreign address, see instructions. instructions. ARLINGTON, VA 22201 m m m m m m m m m m m m Enter the Return Code for the return that this application is for (file a separate application for each return) 0 1

Application Return Application Return Is For Code Is For Code Form 990 or Form 990-EZ 01 Form 990-T (corporation) 07 Form 990-BL 02 Form 1041-A 08 Form 4720 (individual) 03 Form 4720 (other than individual) 09 Form 990-PF 04 Form 5227 10 Form 990-T (sec. 401(a) or 408(a) trust) 05 Form 6069 11 Form 990-T (trust other than above) 06 Form 8870 12 ROBERT HEATON % The books are in the care of I 1320 N COURTHOUSE RD, STE 500 ARLINGTON VA 22201 I I % Telephone No. 703 875-1658 Fax No. m m m m m m m m m m m m m m m I % If the organization does not have an office or place of business in the United States, check this box If this is for a Group Return, enter mthme mormgam nmization's four digit Group Exemption Number (GEN) m m m m m m m . If this is for the whole group, check this box I . If it is for part of the group, check this box I and attach a list with the names and EINs of all members the extension is for. 1 I request an automatic 6-month extension of time until 11/15 , 20 18 , to file the exempt organization return for the organization named above. The extension is for the organization’s return for:

I X calendar year 20 17 or I tax year beginning , 20 , and ending , 20 .

2 If the tax year entered in line 1 is for less than 12 months, check reason: Initial return Final return Change in accounting period 3a If this application is for Forms 990-BL, 990-PF, 990-T, 4720, or 6069, enter the tentative tax, less any nonrefundable credits. See instructions. 3a $ 0. b If this application is for Forms 990-PF, 990-T, 4720, or 6069, enter any refundable credits and estimated tax payments made. Include any prior year overpayment allowed as a credit. 3b $ 0. c Balance due. Subtract line 3b from line 3a. Include your payment with this form, if required, by using EFTPS (Electronic Federal Tax Payment System). See instructions. 3c $ 0. Caution. If you are going to make an electronic funds withdrawal (direct debit) with this Form 8868, see Form 8453-EO and Form 8879-EO for payment instructions. For Privacy Act and Paperwork Reduction Act Notice, see instructions. Form 8868 (Rev. 1-2017)

JSA 7F8054 1.000 5425DW K922 5/9/2018 11:28:16 AM V 17-4.6F 094135 PAGE 2 CHARLES KOCH INSTITUTE 27-4967732 Form 990 (2017) Page 2 Part III Statement of Program Service Accomplishments m m m m m m m m m m m m m m m m m m m m m m m m Check if Schedule O contains a response or note to any line in this Part III X 1 Briefly describe the organization's mission: SEE SCHEDULE O

2 Did the organization undertmakm em amnym msigm nmifimcam nmt mprmogm rmamm msem rvm icm ems mdum rimngm mthme myem amr mwmhimchm wm em rem mnom t m lism tem dm om nm tmhem prior Form 990 or 990-EZ? Yes X No If "Yes," describe these new services on Schedule O. 3 Did the mormgam nm izmatmiomn m cmeam sme m cmomndm umctminmg,m om rm m am kme m smigmnimficm amntm mchmamngm ems m inm mhom wm m itm cm omndm umctms,m manm y m pm rom gmram mm services? Yes X No If "Yes," describe these changes on Schedule O. 4 Describe the organization's program service accomplishments for each of its three largest program services, as measured by expenses. Section 501(c)(3) and 501(c)(4) organizations are required to report the amount of grants and allocations to others, the total expenses, and revenue, if any, for each program service reported.

4a (Code: ) (Expenses $ 25,146,677. including grants of $ 1,426,996. ) (Revenue $ 0. ) EDUCATE STUDENTS IN A CLASS ROOM REGARDING THE PRINCIPLES THAT ENABLE INDIVIDUALS TO LIVE THEIR BEST LIVES.

4b (Code: ) (Expenses $ including grants of $ ) (Revenue $ )

4c (Code: ) (Expenses $ including grants of $ ) (Revenue $ )

4d Other program services (Describe in Schedule O.) (Expenses $ including grants of $ ) (Revenue $ ) 4e Total program service expenses I 25,146,677. JSA 7E1020 1.000 Form 990 (2017) 5425DW K922 11/15/2018 10:10:25 AM V 17-7.2F 094135 PAGE 4 CHARLES KOCH INSTITUTE 27-4967732 Form 990 (2017) Page 3 Part IV Checklist of Required Schedules Yes No 1 Is the organization dmesm cmribm emd minm sm emctmiomn m5m01m (cm )(m 3m) morm 4m 9m47m (am )m(1m) m(omthmemr tmhmanm am mprmivmatme mfom umndm amtiom nm)?m Imf "mYmesm,"m m complete Schedule A m m m m m m m m m m 1 X 2 Is the organization required to complete Schedule B, Schedule of Contributors (see instructions)? 2 X 3 Did the organization engage in direct or indirect political campamigmn macm timvimtiem sm omn mbmehm amlf mofm omr minm om pmpom smitimonm tmom m candidates for public office? If "Yes," complete Schedule C, Part I 3 X 4 Section 501(c)(3) organizations. Did the organization engage in lobbyingm am cmtivmitimesm , morm hm amvem am sm emctmiomn m50m 1m (hm )m m election in effect during the tax year? If "Yes," complete Schedule C, Part II 4 X 5 Is the organization a section 501(c)(4), 501(c)(5), or 501(c)(6) organization that receives membership dues, assessmmenmtsm, morm sm imm imlamr mamm om umntms m ams mdem fminem dm imn m Rm emvem nmuem Pm rmocm emdum rem m98m -1m 9m?m Ifm "mYmesm," m cmo m pm lem tem mScm hmedm umlem Cm ,m m Part III 5 X 6 Did the organization maintain any donor advised funds or any similar funds or accounts for which donors have the right to provide advice om nm tmhem mdimstmribm umtiom nm om r minmvem smtmm emntm om f m am moum nmtsm inm msum cmh mfumndm sm om r mamccmoum nmtsm? mIf m m "Yes," complete Schedule D, Part I 6 X 7 Did the organization receive or hold a conservation easement, including easements to preservme mopm emnm smpamcem ,m m the environment, historic land areas, or historic structures? If "Yes," complete Schedule D, Part II 7 X 8 Did the organization maintain mcom llmecm timonm sm omf mwom rmksm om f marm t,m hmismtomricm aml tmremamsumrems,m om r motmhem rm smimm ilmarm amssmetms?m Imf "m Ymesm,"m m complete Schedule D, Part III 8 X 9 Did the organization report an amount in Part X, line 21, for escrow or custodial account liability, serve as a custodian for amounts not listed in Part X; or provide credit coum nmsem limngm , mdmebm t mmmamnam gmemm em nmt, mcrmemdimt rmempam irm, om rm m debt negotiation services? If "Yes," complete Schedule D, Part IV 9 X 10 Did the organization, directly or through a related organization, hold assets in temporarily m rmesm trmicmtemdm m endowments, permanent endowments, or quasi-endowments? If "Yes," complete Schedule D, Part V 10 X 11 If the organization's answer to any of the following questions is "Yes," then complete Schedule D, Parts VI, VII, VIII, IX, or X as applicable. a Did the organization report am nm am mm om umntm fmorm mlamndm , m bmuimldimngm sm, m amndm meqm umipmmmenm t m imn m Pmarmt mXm, mlinmem 1m 0m? m Ifm "mYmesm,"m m complete Schedule D, Part VI 11a X b Did the organization report an amount for investments-other securities in Part X, lminme m 1m2 m thm amt mis m5%m m omr m mormem m of its total assets reported in Part X, line 16? If "Yes," complete Schedule D, Part VII 11b X c Did the organization report an amount for investments-program related in Part X, mlinm em 1m3 m thm amt mis m 5m%m omr m mormem m of its total assets reported in Part X, line 16? If "Yes," complete Schedule D, Part VIII 11c X d Did the organization report an amount for other assets in Part X,m limnem 1m 5m tmham t m ism 5m%m om r mmm omrem omf mitsm tmotmalm amssmemtsm m reported in Part X, line 16? If "Yes," complete Schedule D, Part IX m m m m m m m 11d X e Did the organization report an amount for other liabilities in Part X, line 25? If "Yes," complete Schedule D, Part X 11e X f Did the organization's separate or consolidated financial statements for the tax year include a footnote that admdrmesmsem sm m the organization's liability for uncertain tax positions under FIN 48 (ASC 740)? If "Yes," complete Schedule D, Part X 11f X 12a Did the organization obtaimn m smepmarmatme, m inm dmepmenm dmenm t m amudmitem dm fminmanmcimal m smtamtem em nmts m fmor m thm em tmaxm myemar?m mIf m "Ym ems,"m cm om mplem tem m Schedule D, Parts XI and XII 12a X b Was the organization included in consolidated, independent audited financial statements for the tax year? If m "Yes," and if the organization answered "No" to line 12a, then completing Schedule D, Parts XI anm dm Xm IIm ism ompmtiomnmalm m 12b X 13 Is the organization a school described in section 170(b)(1)(A)(ii)? If "Yes," complete Schedulme mE m m m m m m m m m m m 13 X 14a Did the organization maintain an office, employees, or agents outside of the United States? 14a X b Did the organization have aggregate revenues or expenses of more than $10,000 from grantmaking, fundraising, business, investment, and program service activities outside the United Statems,m omr m amggm rem gmatmem m foreign investments valued at $100,000 or more? If "Yes," complete Schedule F, Parts I and IV 14b X 15 Did the organization report on Part IX, column (A), line 3, more than $5,00m0 m omf gm ram nmtsm omr motmhem r mamssmismtamncme m tom om rm m for any foreign organization? If "Yes," complete Schedule F, Parts II and IV 15 X 16 Did the organization report on Part IX, column (A), line 3, more than $5,000 of amggm rem gmatme m gmramntms m omr motmhem rm m assistance to or for foreign individuals? If "Yes," complete Schedule F, Parts III and IV 16 X 17 Did the organization report a total of more than $15,000 of expenses for professional fundm rmaimsinm gm smemrvmicem sm omnm m Part IX, column (A), lines 6 and 11e? If "Yes," complete Schedule G, Part I (see instructions) 17 X 18 Did the organization report more than $15,000 total of fundramismingm mevm emntm gmromssm imncm ommme m amndm cm omntm rimbum timonm sm omnm m Part VIII, lines 1c and 8a? If "Yes," complete Schedule G, Part II 18 X 19 Did the organization report more thanm m$1m 5m,0m 0m0 m omf gm rmosms m inmcom mm em fmrom mm gm ammminmg m amctmivimtiem sm om nm Pmarmt mVImII,m limnem m9am?m m If "Yes," complete Schedule G, Part III 19 X Form 990 (2017)

JSA 7E1021 1.000 5425DW K922 11/15/2018 10:10:25 AM V 17-7.2F 094135 PAGE 5 CHARLES KOCH INSTITUTE 27-4967732 Form 990 (2017) Page 4 Part IV Checklist of Required Schedules (continued) m m m m m m m m m m m m m Yes No 20a Did the organization operate one or more hospital facilities? If "Yes," complete Schedule H m m m m m m 20a X b If "Yes" to line 20a, did the organization attach a copy of its audited financial statements to this return? 20b 21 Did the organization report more than $5,000 of grants or other assistance to any domestimc mormgam nm izmatmiomn m omr domestic government on Part IX, column (A), line 1? If "Yes," complete Schedule I, Parts I and II 21 X 22 Did the organization report more than $5,000 of grants or other asmsimstam nmcem mtom omr mfomr mdom mm em smticm imndm ivmidmuam lsm monm Part IX, column (A), line 2? If "Yes," complete Schedule I, Parts I and III 22 X 23 Did the organization answer "Yes" to Part VII, Section A, line 3, 4, or 5 about compensation of the organization's current and former officemrsm, m dmirem cmtomrsm, mtrmusm tem ems, m km emy m em mplmoym emesm, m amndm mhimghm emstm mcommm pmenm smatmedm employees? If "Yes," complete Schedule J 23 X 24a Did the organization have a tax-exempt bond issue with an outstanding principal amount of more than $100,000 as of the last day of the year, that was issued aftmerm Dm em cmemm bm emr 3m 1m , m2m00m 2m? mIf m "Ym ems,m" am nmswm em r mlinm ems m24m bm through 24d and complete Schedule K. If "No," go to line 25a m m m m m m m 24a X b Did the organization invest any proceeds of tax-exempt bonds beyond a temporary period exception? 24b c Did the organization maintain an em smcrmowm mamccmoum nmt motmhem rm thm am nm am rmefmunm dminmg m emscm rom wm am t m amnym tmimm em dm umrinm gm tmhem myem amr to defease any tax-exempt bonds? m m m m m m 24c d Did the organization act as an "on behalf of" issuer for bonds outstanding at any time during the year? 24d 25a Section 501(c)(3), 501(c)(4), and 501(c)(29) organizations. Did the organization engage minm am nm emxcmemssm bm emnem fimt transaction with a disqualified person during the year? If "Yes," complete Schedule L, Part I 25a X b Is the organization aware that it engaged in an excess benefit transaction with a disqualified person in a prior year, and that the transaction has nom t m bmeem nm rmepm omrtem dm om nm amnym om fm thm em om rgm amnimzam timonm 'sm pm rimorm Fm omrmm sm 9m9m0 momr 9m 9m0-mEmZ?m If "Yes," complete Schedule L, Part I 25b X 26 Did the organization report any amount on Part X, line 5, 6, or 22 for receivables from or payables to any current or former officers, directors, trustees, key memm pm lom ymeem sm, m hmigmhem smt m cmo m pm emnmsamtemd m memm pm lom yem ems,m momr disqualified persons? If "Yes," complete Schedule L, Part II 26 X 27 Did the organization provide a grant or other assistance to an officer, director, trustee, key employee, substantial contributor or employee thereof, a grant selection committee memberm, morm tmo m am 3m 5m%m cm omnmtrom llmedm entity or family member of any of these persons? If "Yes," complete Schedule L, Part III 27 X 28 Was the organization a party to a business transaction with one of the following parties (see Schedule L, Part IV instructions for applicable filing thresholds, conditions, and exceptions): m m m m m m m a A current or former officer, director, trustee, or key employee? If "Yes," complete Schedule L, Part IV 28a X b A family memberm om f m am mcum rrmenm t m om r m fmormmmerm mofmficm emr, m dmirmecm tom r,m tmrum smteme,m om rm km emy m em mplmoymeem ?m mIf m "Ym ems,m" mcom mm pmlemtem Schedule L, Part IV 28b X c An entity of which a current or former officer, director, trustee, or key employee (or a family mme m bm emr mthmermemofm) was an officer, director, trustee, or direct or indirect owner? If "Yes," complete Schedule L, Part IV m m m m 28c X 29 Did the organization receive more than $25,000 in non-cash contributions? If "Yes," complete Schedule M 29 X 30 Did the organization receive contributions of art, histormicmalm tmremasm umrems,m om r m om thm emr msimmmilam r m amssmemts,m om rm qm umalmifimedm conservation contributions? If "Yes," complete Schedule M 30 X 31 Did thm em om rgm amnimzam timonm mliqm umidam tme,m tmermmminmatme,m om rm dm ismsom lvm em am nmd m cem amsem mopm emramtiom nms?m mIf m "Ym ems,m" mcom mm pmlemtem Sm cmhem dmulme mNm, Part I 31 X 32 Did the organization sell, emxcm hmanm gme,m dm ism pmosm em om f,m om rm tmram nmsfmerm mm om rme m thm amn m 2m5m%m om f m itms m nm emt masm smetsm ?m Imf m "Ym ems,m" complete Schedule N, Part II 32 X 33 Did the organization own 100% of an entity disregarded as separate from tmhem mormgam nmizmatmiomn munm dm emr mRem gmulmatmiomnsm sections 301.7701-2 and 301.7701-3? If "Yes," complete Schedule R, Part I 33 X 34 Was the organization rmelam tmedm tmom am nmy mtamx-mexm emmmptm om r m tam xmabm lem menm timty?m mIf m "Ym ems,m" mcom mm pmlemtem Sm cmhem dmulme mRm, Pm am rtm ImI, mIIIm, or IV, and Part V, line 1 m m m m m m m m m m m m m m 34 X 35a Did the organization have a controlled entity within the meaning of section 512(b)(13)? 35a X b If "Yes" to line 35a, did the organization receive any payment from or engage in any transactionm wm itmh m am controlled entity within the meaning of section 512(b)(13)? If "Yes," complete Schedule R, Part V, line 2 35b X 36 Section 501(c)(3) organizations. Did the organization make m amnym mtrmanm sfmerm s m tmo m am nm em xmemm pm t m nm omn-mchm amritmabm lem related organization? If "Yes," complete Schedule R, Part V, line 2 36 X 37 Did the organization conduct more than 5% of its activities through an entity that is not a related organization and thamt ims mtrem amtem dm ams ma mpam rmtnmermshm ipm fmorm fem dmermalm inm com mm em tmaxm pmurmpom smesm ?m Ifm "Ym ems,m" cm ommmplmetme mScm hmedm umlem Rm, m m m m m m m m Part VI 37 X 38 Did the organization complete Schedule O and provide explanations in Schedule O for Part VI, lines 11b and 19? Note. All Form 990 filers are required to complete Schedule O. 38 X Form 990 (2017)

JSA

7E1030 1.000 5425DW K922 11/15/2018 10:10:25 AM V 17-7.2F 094135 PAGE 6 CHARLES KOCH INSTITUTE 27-4967732 Form 990 (2017) Page 5 Part V Statements Regarding Other IRS Filings and Tax Compliance m m m m m m m m m m m m m m m m m m m m m Check if Schedule O contains a response or note to any line in this Part V m m m m m m m m m m Yes No 1a Enter the number reported in Box 3 of Form 1096. Enter -0- if not applicable m m m m m m m m m 1a 118 b Enter the number of Forms W-2G included in line 1a. Enter -0- if not applicable 1b 0. c Did the organization comply with backup withholdinmg m rmulmesm mfom r m rmepm omrtmabm lem mpmaymmm emntms m tom m vmenm dmorm s m am nmdm reportable gaming (gambling) winnings to prize winners? 1c X 2a Enter the number of employees reported on Form W-3, Transmittal of Wage and Tam xm Statements, filed for the calendar year ending with or within the year covered by this return 2a 207 b If at least one is reported on line 2a, did the organization file all required federal employment tam x m rem tmurmnsm?m 2b X Note. If the sum of lines 1a and 2a is greater than 250, you may be required to e-file (see instrumctmionm sm) m m m m m m m 3a Did the organization have unrelated business gross income of $1,000 or more during the year? m m m m m m m m 3a X b If "Yes," has it filed a Form 990-T for this year? If "No" to line 3b, provide an explanation in Schedule O 3b X 4a At any time during the calendar year, did the organization have an interest in, or a signature or other authority over, a finam nmciam l m amccm omunm t m inm am mfomrem igmn m cmoum nmtrmy m(sm umchm am sm am bm amnkm am cmcom umntm, msem cmurmitimesm am cmcom umntm, morm om thm emr m fimnam nmciam lm account)? 4a X b If "Yes," enter the name of the foreign country: I See instructions for filing requirements for FinCEN Form 114, Report of Foreign Bank and Financial Accounts (FBAR). m m m m m m m m m 5a Was the organization a party to a prohibited tax shelter transaction at any time during the tax year? 5a X b Did any taxable party notify the organization that it was or ims m am pmarm tym tmo m am pm rom hmibmitem dm tmaxm sm hmelmtemr mtrmanm smacmtiom nm? m 5b X c If "Yes" to line 5a or 5b, did the organization file Form 8886-T? 5c 6a Does the organization have annual gross receipts that are normally greater than $100m,0m0m0,m am nmd m dm idm mthme organization solicit any contributions that were not tax deductible as charitable contributions? 6a X b If "Yes," did the organizationm imncm lum dme m wmithm memvemrym sm omlicm itmatmiomn m amn memxpmremssm mstmatmemm em nmt mthmatm sm umchm mcom nmtrimbum timonm sm om rm gifts were not tax deductible? 6b 7 Organizations that may receive deductible contributions under section 170(c). a Did the organization receive a paymm emntm imn m emxcmesm sm omf m$7m 5m m madm em pm amrtlmy masm ma mcom nmtrmibmutmiomn m amndm pm amrtmlym fom rm gmoom dmsm and services provided to the payor? m m m m m m m m m m m m 7a X b If "Yes," did the organization notify the donor of the value of the goods or services provided? 7b c Did the organization sell, exm cmham nmgem , m omr m omthmermwmisme m dmismpom sme m omf mtamngm ibm lem mpmermsom nmalm pm rom pmerm tym mfomr mwmhimchm mit m wm amsm required to file Form 8282? m m m m m m m m m m m m m m m m 7c X d If "Yes," indicate the number of Forms 8282 filed during the year 7d e Did the organization receive any funds, directly or indirectly, to pay premiums on a personal benefit comntmramctm?m 7e X f Did the organization, during the year, pay premiums, directly or indirectly, on a personal benefit contract? 7f X g If the organization received a contribution of qualified intellectual property, did the organization file Form 8899 as requiredm ?m 7g h If the organization received a contribution of cars, boats, airplanes, or other vehicles, did the organization file a Form 1098-C? 7h 8 Sponsoring organizations maintaining donor advised funds. Did a donor advism emd mfum nmd m mm aminmtaminmedm mbym mthmem sponsoring organization have excess business holdings at any time during the year? 8 9 Sponsoring organizations maintaining donor advised funds. m m m m m m m m m m m m m m m m m a Did the sponsoring organization make any taxable distributions under section 4966? m m m m m m m m m m 9a b Did the sponsoring organization make a distribution to a donor, donor advisor, or related person? 9b 10 Section 501(c)(7) organizations. Enter: m m m m m m m m m m m m m m a Initiation fees and capital contributions included on Part VIII, line 12 m m m m m 10a b Gross receipts, included on Form 990, Part VIII, line 12, for public use of club facilities 10b 11 Section 501(c)(12) organizations. Enter: m m m m m m m m m m m m m m m m m m m m m m m m m m m a Gross income from members or shareholders 11a b Gross income from other sources (Do not m nmetm mamm om umntms m dmuem momr mpam idm mtom motmhem r m smomurmcemsm against amounts due or received from them.) 11b 12 a Section 4947(a)(1) non-exempt charitable trusts. Is the organization filing Form m 9m90m minm lmieu of Form 1041? 12a b If "Yes," enter the amount of tax-exempt interest received or accrued during the year 12b 13 Section 501(c)(29) qualified nonprofit health insurance issuers. m m m m m m m m m m m m m m m m m m a Is the organization licensed to issue qualified health plans in more than one state? 13a Note. See the instructions for additional information the organization must report on Schedule O. b Enter the amount of reserves the organization is required tom m am inm tam inm bm ym thm em smtamtems minm wm hmicmh m m the organization is licensed to issue qumalmifiem dm hm emalmthm pmlamnsm m m m m m m m m m m m m m m m m m m m m 13b c Enter the amount of reserves on hand m m m 1m3cm m m m m m m m m 14 a Did the organization receive any payments for indoor tanning services during the tax year? m m m m m m 14a X b If "Yes," has it filed a Form 720 to report these payments? If "No," provide an explanation in Schedule O 14b JSA 7E1040 1.000 Form 990 (2017) 5425DW K922 11/15/2018 10:10:25 AM V 17-7.2F 094135 PAGE 7 Form 990 (2017) CHARLES KOCH INSTITUTE 27-4967732 Page 6 Part VI Governance, Management, and Disclosure For each "Yes" response to lines 2 through 7b below, and for a "No" response to line 8a, 8b, or 10b below, describe the circumstances, processm ems,m omr mchm amngm ems minm Smchm emdum lem Om .m Smeem minmstmrumctions. Check if Schedule O contains a response or note to any line in this Part VI X Section A. Governing Body and Management m m m m m Yes No 1a Enter the number of voting members of the governing body at the end of the tax year 1a 6 If there are material differences in voting rights among members of the governing body, or if the governing body delegated broad authority to an executive committee or similar committee, explain in Schedule O. m m m m m b Enter the number of voting members included in line 1a, above, who are independent 1b 1 2 Did any officer, director, trustee, or key employee m hmavme m am fmamm imly m rem lam timonm smhimp m omr ma mbum sminmesm sm rmelmatmiomnsmhmip m wm itmh any other officer, director, trustee, or key employee? 2 X 3 Did the organization delegate control over management duties customarily performed by or under the dirmecm t supervision of officers, directors, or trustees, or key employees to a management company or other person? 3 X m m m m m m X 4 Did the organization make any significant changes to its governing documents since the prior Form 990 was filed? m m m m 4 5 Did the organization become aware during the year ofm am sm igmnmificm amntm dmivmermsimonm om f mthme mormgam nmizam timonm 'sm amssm emtsm? m m m m 5 X 6 Did the organization have members or stockholders? 6 X 7a Did the organization have members, stockholmdem rsm , m omr motmhem r m pmerm som nms m wmhmo mhmadm tmhem mpom wm emr mtom em lem cmt morm am pmpom inm t one or more members of the governing body? 7a X b Are any governance decisions of the organization rem smerm vem dm mtom m(omr m smubm jem cmt m tom mamppm rom vmalm bm ym) m mm emmmbem rms, stockholders, or persons other than the governing body? 7b X 8 Did the organization contemporaneously document the meetings held or written actions undertaken during the year by the following: m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m X a The governing body? m m m m m m m m m m m m m m m m m m m m m m m 8a b Each committee with authority to act on behalf of the governing body? 8b X 9 Is there any officer, director, trustee, or key employee listed in Part VII, Section A, who camnnm omt mbem rm emacm hmedm am t the organization's mailing address? If "Yes," provide the names and addresses in Schedule O 9 X Section B. Policies (This Section B requests information about policies not required by the Internal Revenue Code.) m m m m m m m m m m m m m m m m m m m m m m m m m m Yes No 10a Did the organization have local chapters, branches, or affiliates? 10a X b If "Yes," did the organization have written policies and procedures governing the activities of such chapm tem rsm , affiliates, and branches to ensure their operations are consistent with the organization's exempt purposes? m 10b 11a Has the organization provided a complete copy of this Form 990 to all members of its governing body before filing the form? 11a X b Describe in Schedule O the process, if any, used by the organization to review this Fm om rmm m99m 0m. m m m m m m m m m m 12a Did the organization have a written conflict of interest policy? If "No," go to line 13 12a X b Were officers, direm cmtom rsm , morm tmrumstmeem sm, am nmd m kem ym em mm pmlomyemesm mremqum irmedm mtom dmismclmosm em amnnm umalmlym inm tem rem smtsm tmham t mcom umldm gm ivme rise to conflicts? 12b X c Did the organization regularly and consism tem nmtlym m monm itmorm manm dm em nmfomrcme m cmom pm limanm cme m wm itmh m tmhem mpom limcym? m Ifm "mYmesm," describe in Schedule O how this was done m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m 12c X 13 Did the organization have a written whistleblower policy? m m m m m m m m m m m m m m m m m m 13 X 14 Did the organization have a written document retention and destruction policy? 14 X 15 Did the process for determining compensation of the following persons include a review and approval by independent persons, comparability data, and contemporaneous substanm timatmiomn mofm thm em dmelmibmermamtiom nm amndm dm emcimsiom nm? a The organization's CEO, Executive Director, or top mm amnam gmem em nmt om ffmicmialm m m m m m m m m m m m m m m m m m m m m m m 15a X b Other officers or key employees of the organization 15b X If "Yes" to line 15a or 15b, describe the process in Schedule O (see instructions). 16a Did the organization invest in, contrmibmutme m amssmetms m tom , m omr mpam rtmicmipmatme m inm ma mjom inmt mvem nmtumrem morm sm imm ilmarm am rmramngm emmmenm t with a taxable entity during the year? 16a X b If "Yes," did the organization follow a written policy or procedure requiring the organization to evaluate its participation in joint venture arrangements under applicable fedemraml mtamx mlamwm, am nmd m tam kme mstmepm sm tmo msam fem gmuam rmd mthme organization's exempt status with respect to such arrangements? 16b Section C. Disclosure 17 List the states with which a copy of this Form 990 is required to be filed I WI, 18 Section 6104 requires an organization to make its Forms 1023 (or 1024 if applicable), 990, and 990-T (Section 501(c)(3)s only) available for public inspection. Indicate how you made these available. Check all that apply. X Own website Another's website X Upon request Other (explain in Schedule O) 19 Describe in Schedule O whether (and if so, how) the organization made its governing documents, conflict of interest policy, and financial statements available to the public during the tax year. 20 State the name, address, and telephone number of the person who possesses the organization's books and records:I ROBERT HEATON 1320 N COURTHOUSE RD, STE 500 ARLINGTON, VA 22201 703-875-1658

JSA Form 990 (2017) 7E1042 1.000 5425DW K922 11/15/2018 10:10:25 AM V 17-7.2F 094135 PAGE 8 Form 990 (2017) CHARLES KOCH INSTITUTE 27-4967732 Page 7 Part VII Compensation of Officers, Directors, Trustees, Key Employees, Highest Compensated Employees, and Independent Contractors m m m m m m m m m m m m m m m m m m m m m m m m m m m m Check if Schedule O contains a response or note to any line in this Part VII Section A. Officers, Directors, Trustees, Key Employees, and Highest Compensated Employees 1a Complete this table for all persons required to be listed. Report compensation for the calendar year ending with or within the organization's tax year. % List all of the organization's current officers, directors, trustees (whether individuals or organizations), regardless of amount of compensation. Enter -0- in columns (D), (E), and (F) if no compensation was paid. % List all of the organization's current key employees, if any. See instructions for definition of "key employee." % List the organization's five current highest compensated employees (other than an officer, director, trustee, or key employee) who received reportable compensation (Box 5 of Form W-2 and/or Box 7 of Form 1099-MISC) of more than $100,000 from the organization and any related organizations. % List all of the organization's former officers, key employees, and highest compensated employees who received more than $100,000 of reportable compensation from the organization and any related organizations. % List all of the organization's former directors or trustees that received, in the capacity as a former director or trustee of the organization, more than $10,000 of reportable compensation from the organization and any related organizations. List persons in the following order: individual trustees or directors; institutional trustees; officers; key employees; highest compensated employees; and former such persons. Check this box if neither the organization nor any related organization compensated any current officer, director, or trustee.

(C) (A) (B) Position (D) (E) (F) Name and Title Average (do not check more than one Reportable Reportable Estimated hours per box, unless person is both an compensation compensation from amount of week (list any officer and a director/trustee) from related other o I I O K e H F

hours for n n the organizations compensation m r e o i f d s g

f y r d p t i i h m c v i

related i organization (W-2/1099-MISC) from the l e t e r o e i u e d e m s y r t r u c t i e p organizations o (W-2/1099-MISC) organization

t a c e o l n l o o

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t p e s r e line) u organizations t e n s e t s e a e t e d

(1)BRIAN HOOKS 35.00 PRESIDENT 11.00 X X 563,565. 0. 31,368. (2)CHARLES CHASE KOCH 1.00 DIRECTOR 0. X 0. 0. 0. (3)CHARLES G. KOCH 1.00 CHAIRMAN 1.00 X 0. 0. 0. (4)ELIZABETH B. KOCH 1.00 DIRECTOR 1.00 X 0. 0. 0. (5)RICHARD FINK 1.00 VICE CHAIRMAN 2.00 X 0. 0. 0. (6)DALE GIBBENS 1.00 EXECUTIVE VICE PRESIDENT 1.00 X X 0. 40,920. 0. (7)ARIANNE MASSEY 20.00 VICE PRESIDENT, TALENT DEV. 1.00 X 0. 0. 0. (8)WILLIAM RUGER 49.00 VICE PRESIDENT-RESEARCH/POLICY 1.00 X 328,813. 0. 30,662. (9)BRIAN MENKES 2.00 SECRETARY 1.00 X 0. 0. 0. (10)ROBERT HEATON 1.00 TREASURER 2.00 X 0. 0. 0. (11)KATEY ROBERTS 50.00 VICE PRESIDENT- CHIEF OF STAFF 0. X 261,356. 0. 16,460. (12)DEREK JOHNSON 50.00 DIRECTOR-EDUC. DEVELOPMENT 0. X 251,789. 0. 31,368. (13)VIKRANT REDDY 50.00 SENIOR RESEARCH FELLOW 0. X 202,000. 0. 8,631. (14)ADAM SOHN 50.00 VICE PRESIDENT 0. X 263,313. 0. 23,418.

JSA Form 990 (2017) 7E1041 1.000 5425DW K922 11/15/2018 10:10:25 AM V 17-7.2F 094135 PAGE 9 CHARLES KOCH INSTITUTE 27-4967732 Form 990 (2017) Page 8 Part VII Section A. Officers, Directors, Trustees, Key Employees, and Highest Compensated Employees (continued) (A) (B) (C) (D) (E) (F) Name and title Average Position Reportable Reportable Estimated hours per (do not check more than one compensation compensation from amount of week (list any box, unless person is both an from related other hours for officer and a director/trustee) compensation

o I I O K e H F the organizations n n m r e o i f d s g from the

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t p e s r u e t e s n e t s e a e t e d ( 15) DANA SANFORD 50.00 SENIOR DIRECTOR 0. X 215,385. 0. 15,838.

m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m I 1b Sub-total m m m m m m m m m m m m m I 1,870,836. 40,920. 141,907. c Total from continuation shem emtsm tom mPam rtm Vm IIm, Sm em cmtiom nm Am m m m m m m m m m m m m m 215,385. 0. 15,838. d Total (add lines 1b and 1c) I 2,086,221. 40,920. 157,745. 2 Total number of individuals (including but not limited to those listed above) who received more than $100,000 of reportable compensation from the organization I 7 Yes No 3 Did the organization list any former officer, director, or trusteem , m km emy m emmmplmoym eme,m morm mhigm hm emstm cm ommm pmenm smatmedm employee on line 1a? If "Yes," complete Schedule J for such individual 3 X 4 For any individual listed on line 1a, is the sum of reportable compensation and other compensation from the organizatiom nm manm dm mrem lam tem dm mormgam nmizmatmiomnsm m gmrematmerm m thm amn m $m 1m5m0,m00m 0m?m mIf m “mYem sm,” m cmom mplmetme m Sm cmhem dmulme m Jm m fom r m sm umchm individual 4 X 5 Did any person listed on line 1a receive or accrue compensation from any unrelatedm mormgam nm izmatmiomn m omr minmdimvimdum aml for services rendered to the organization? If “Yes,” complete Schedule J for such person 5 X Section B. Independent Contractors 1 Complete this table for your five highest compensated independent contractors that received more than $100,000 of compensation from the organization. Report compensation for the calendar year ending with or within the organization's tax year.

(A) (B) (C) Name and business address Description of services Compensation ATTACHMENT 1

2 Total number of independent contractors (including but not limited to those listed above) who received more than $100,000 in compensation from the organization I 9 JSA Form (2017) 7E1055 1.000 990 5425DW K922 11/15/2018 10:10:25 AM V 17-7.2F 094135 PAGE 10 Form 990 (2017) CHARLES KOCH INSTITUTE 27-4967732 Page 9 Part VIII Statement of Revenue m m m m m m m m m m m m m m m m m m m m m m m m Check if Schedule O contains a response or note to any line in this Part VIII (A) (B) (C) (D) Total revenue Related or Unrelated Revenue exempt business excluded from tax function revenue under sections m m m m m m m m revenue 512-514 s s t t 1a Federated campaigns 1a n n a

u m m m m m m m m m m r

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m m m m m m m m m m , s A c Fundraising events 1c

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i m m m m m m m m a l

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i d Related organizations

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o g Noncash contributions included in lines 1a-1f: $ n m m m m m m m m m m m m m m m m m m C a I h Total. Add lines 1a-1f 52,302,300. e

u Business Code n e

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v c r e

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r m m m m m g f All other program service revenue o

r m m m m m m m m m m m m m m m m m m I 0. P g Total. Add lines 2a-2f 3 Investment income (imncmlumdinm gm m dm ivmidmenm dms, m m inm tem remstI, and other similar amounts) mI 655,201. 655,201. 4 Income from mm inm vmesmtmm emntm omf tmaxm -em xem mm ptm bm onm dm pmromcem emdsm m 0. 5 Royalties I 0. m m m m m m m m (i) Real (ii) Personal 6a Gross rents m m m b Less: rental expenses m m c Rental income or (loss) m m m m m m m m m m m m m m m m I d Net rental income or (loss) 0. 7a Gross amount from sales of (i) Securities (ii) Other assets other than inventory b Less: cost or other bamsism m m and sales expemnsmesm m m m m c Gain or (loss) m m m m m m m m m m m m m m m m m m m m I d Net gain or (loss) 0.

e 8a Gross income from fundraising u

n events (not including $ e v

e of contributions reported on line 1c). R

m m m m m m m m m m m r See Part IV, line 18 a e

h m m m m m m m m m m t b Less: direct expenses b O m m m m m m m I c Net income or (loss) from fundraising events 0. 9a Gross income from mgammminmg macm timvitmiems. m m See Part IV, line 19 m m m m m m m m m m a b Less: direct expenses bm m m m m m m I c Net income or (loss) from gaming activities 0. 10a Gross sales of invmenm tom rym, m mlesm sm m returns and allowances m m m m m m m m m a b Less: cost of goods sold m bm m m m m m m c Net income or (loss) from sales of inventory I 0. Miscellaneous Revenue Business Code

11a PARTNERSHIP INCOME 900099 2,047,187. 2,047,187. b _ c _ m m m m m m m m m m m m m d All other revenue m m m m m m m m m m m 900099m m m m m I 9,726. 9,726. e Total. Add lines 11a-11d m m m m m m m m m m m m m 2,056,913. 12 Total revenue. See instructions. I 55,014,414. 2,047,187. 664,927. JSA Form 990 (2017) 7E1051 1.000 5425DW K922 11/15/2018 10:10:25 AM V 17-7.2F 094135 PAGE 11 Form 990 (2017) CHARLES KOCH INSTITUTE 27-4967732 Page 10 Part IX Statement of Functional Expenses Section 501(c)(3) and 501(c)(4) organizations must complete all columns. All other organm izmatmiomnsm mm um smt cm ommmplmetme mcom lum mm nm (Am )m. m m m m Check if Schedule O contains a response or note to any line in this Part IX Do not include amounts reported on lines 6b, 7b, (A) (B) (C) (D) Total expenses Program service Management and Fundraising 8b, 9b, and 10b of Part VIII. expenses general expenses expenses 1 Grants and other assistance to domestic organimzamtiomnsm and domestic governments. See Part IV, line 21 1,004,925. 1,004,925. 2 Grants and other assistancem m tom m dmomm emstmicm individuals. See Part IV, line 22 422,071. 422,071. 3 Grants and other assistance to foreign organizations, foreign governments, andm fom rem igmn m individuals. See Part IV, lines 15 manm d m16m m m m m m 0. 4 Benefits paid to or for members 0. 5 Compensation of current omffimcemrsm, m dmiremctmorms,m trustees, and key employees 954,408. 858,967. 95,441. 6 Compensation not included above, to disqualified persons (as defined under section 4958m(f)m(1)m ) m anm dm persons described in section 4m95m 8(mc)m(3m)(Bm) m m m m m m 0. 7 Other salaries and wages 12,281,404. 11,053,264. 1,228,140. 8 Pension plan accruals and contributions (include section 401(k) and 403(b) employer contributions) 486,442. 437,798. 48,644. m m m m m m m m m m m m 1,278,088. 1,150,279. 127,809. 9 Other employmeem bmenm efmitsm m m m m m m m m m m m m 10 Payroll taxes 1,182,241. 1,064,017. 118,224. 11 Fees for servicesm (mnomn-memm pmlomyemesm):m m m m m m m m a Managem mmenm t m m m m m m m m m m m m m m m m m m 0. b Legal m m m m m m m m m m m m m m m m m m 62,526. 48,604. 13,922. c Accountingm m m m m m m m m m m m m m m m m m m 77,874. 77,874. d Lobbying 0. m 0. e Professional fundraising services. Seme mPamrt mIVm, lminem 1m 7 m f Investment management fees 101,828. 101,828.

g Other. (If line 11g amount exceeds 10% of line 25, column m m m m m m 2,702,613. 2,440,021. 262,592. (A) amount, list line 11g expenses on mScmhemdulme Om .) m m m m m m 12 Advertising and pmrom motimonm m m m m m m m m m m m 126,204. 113,584. 12,620. 13 Office expenses m m m m m m m m m m m m m 279,577. 251,619. 27,958. 14 Informatiom nm tem chm nmolmogmy m m m m m m m m m m m m m 545,259. 490,733. 54,526. 15 Royalties m m m m m m m m m m m m m m m m m m 0. 16 Occupamncm ym m m m m m m m m m m m m m m m m m m 2,929,284. 2,636,356. 292,928. 17 Travel 1,916,686. 1,725,017. 191,669. 18 Payments of travel or entertainment expenses for any federal, state, or local public officm iamlsm m 0. 19 Conferenmcems,m cmonmvem ntmiomnsm, am ndm mm emetminmgsm m m m m 1,153,368. 1,153,368. 20 Interest m m m m m m m m m m m m m m 0. 21 Payments to affiliates m m m m 0. 22 Depreciatiomn,m dem pmlemtiomn,m amndm ammmormtizmatmionm m m m m 0. 23 Insurance 30,618. 27,556. 3,062. 24 Other expenses. Itemize expenses not covered above (List miscellaneous expenses in line 24e. If line 24e amount exceeds 10% of line 25, column (A) amount, list line 24e expenses on Schedule O.) aPRINTING/PUBLISHING 245,899. 221,309. 24,590. bAWARDS & INCENTIVES 28,403. 25,563. 2,840. c_ d_ e All other expenses 24,029. 21,626. 2,403. 25 Total functional expenses. Add lines 1 through 24e 27,833,747. 25,146,677. 2,687,070. 26 Joint costs. Complete this line only if the organization reported in column (B) joint costs from a combined educational camIpaign and fundraising solicitation. Check here m m m m m m ifm following SOP 98-2 (ASC 958-720) 0. JSA Form 990 (2017) 7E1052 1.000

5425DW K922 11/15/2018 10:10:25 AM V 17-7.2F 094135 PAGE 12 CHARLES KOCH INSTITUTE 27-4967732 Form 990 (2017) Page 11 Part X Balance Sheet m m m m m m m m m m m m m m m m m m m m m Check if Schedule O contains a response or note to any line in this Part X (A) (B) m m m m m m m m m m m m m m m m m m m m m m m m m m m Beginning of year End of year 1 Cash - non-interest-bearing m m m m m m m m m m m m m m m m m m m 156,607. 1 153,392. 2 Savings and temporary cash investmm emntms m m m m m m m m m m m m m m m m m m m m 46,570,185. 2 64,701,301. 3 Pledges and grants receivambmle,m nmetm m m m m m m m m m m m m m m m m m m m m m m m 0. 3 0. 4 Accounts receivable, net 71,689. 4 66,761. 5 Loans and other receivables from current and former officers, directors, trustees, key employees, am nmd m mhimghm emstm m cm om mpem nmsam tem dm m em mm pmlomyemems.m Complete Part II of Schedule L 0. 5 0. 6 Loans and other receivables from other disqualified persons (as defined under section 4958(f)(1)), persons described in section 4958(c)(3)(B), and contributing employers and sponsoring organizations of section 501(c)(9) voluntary employees' beneficiary

organizations (see instructions). Complete Part II of Schedule L m m m m m m m m m m m m 0. 6 0. s

t m m m m m m m m m m m m m m m m m m m m m m m m m

e 7 Notes and loans receivable, net 0. 7 0. s m m m m m m m m m m m m m m m m m m m m m m m m m m m m s 8 Inventories for sale or use 0. 8 0. A m m m m m m m m m m m m m m m m m m m m 9 Prepaid expenses and deferred charges 3,211,273. 9 3,288,609. 10 a Land, buildings, and equipment: cost or other basis. Complete Part VI of mSmchmedm umlem Dm m m m 10a 67,767. b Less: accumulated depreciation m m m m m m10m bm m m m m m m 67,500.m m m m m m 0. 10c 267. 11 Investments - publicly traded securities m m m m m m m m m m m m m m m 0. 11 0. 12 Investments - other securities. See Part IV, line 11 m m m m m m m m m m m m m m 254,576,764. 12 268,456,058.

13 Investments - promgrmam m-rem lam tem dm. Sm eme mPmarmt ImV,m linm em 1m1m m m m m m m m m m m m m m m 0. 13 0. 14 Intangible assets m m m m m m m m m m m m m m m m m m m m m m m m 0. 14 0. 15 Other assets. See Part IV, line 11 m m m m m m m m m m 0. 15 0. 16 Total assets. Add lines 1 through 15 (mumstm emqum aml lminme m34m )m m m m m m m m m m m 304,586,518. 16 336,666,388. 17 Accounts payabmlem amnmd macm cmrumedm em xpm emnsm ems m m m m m m m m m m m m m m m m m m m m 6,213,908. 17 6,860,009. 18 Grants payable m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m 0. 18 0. 19 Deferred revenue m m m m m m m m m m m m m m m m m m m m m m m m m m m 0. 19 0. 20 Tax-exempt bond liabilities m m m m 0. 20 0. 21 Escrow or custodial account liability. Complete Part IV of Schedule D 0. 21 0.

s 22 Loans and other payables to current and former officers, directors, e i t

i trustees, key employees, highest compensated employees, and l i

b m m m m m m m m m m m m m m disqualified persons. Complete Part II of Schedule L 0. 0.

a 22 i

L m m m m m m m 23 Secured mortgages and notes payable to unrelated third partimesm m m m m m m m 0. 23 0. 24 Unsecured notes and loans payable to unrelated third parties 0. 24 0. 25 Other liabilities (including federal income tax, payables to related third parties, and othmerm lmiabm ilmitimesm nm om t minmclmudm emd m omn mlinm ems m17m -m24m ).m Cm ommm pmlemtem Pmarmt mXm of Schedule D m m m m m m m m m m m m m m m m m m m m 0. 25 0. 26 Total liabilities. Add lines 17 through 25 6,213,908. 26 6,860,009. Organizations that follow SFAS 117 (ASC 958), check here I X and

s complete lines 27 through 29, and lines 33 and 34. e c m m m m m m m m m m m m m m m m m m m m m m m m m m m m m n 27 Unrestricted net assets 298,372,610. 27 329,806,379. a l

a 28 Temporarily restricted net assets m m m m m m m m m m m m m m m m m m m m m m m m 0. 28 0. B

m m m m m m m m m m m m m m m m m m m m m m m m d 29 Permanently restricted net assets 0. 29 0. n

u I Organizations that do not follow SFAS 117 (ASC 958), check here and F

r complete lines 30 through 34. o

s m m m m m m m m m m m m m m m m

t 30 Capital stock or trust principal, or current funds 30 e

s 31 Paid-in or capital surplus, or land, building, or equipment fund m m m m m m m m 31 s

A m m m m 32 Retained earnings, endowment, accumulated income, or other funds 32 t e 33 Total net assets or fund balances m m m m m m m m m m m m m m m m m m m m m m m m 298,372,610. 329,806,379. N m m m m m m m m m m m m m m m m m m 33 34 Total liabilities and net assets/fund balances 304,586,518. 34 336,666,388. Form 990 (2017)

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7E1053 1.000 5425DW K922 11/15/2018 10:10:25 AM V 17-7.2F 094135 PAGE 13 CHARLES KOCH INSTITUTE 27-4967732 Form 990 (2017) Page 12 Part XI Reconciliation of Net Assets m m m m m m m m m m m m m m m m m m m m Check if Schedule O contains a response or nmotme mtom am nmy mlinm em imn mthmism Pm amrtm Xm I m m m m m m X 1 Total revenue (must equal Part VIII, column (A), line 12) m m m m m m m m m m m m m m m m m m m m m m m 1 55,014,414. 2 Total expenses (must equal Part IX, column (A), linem 2m5)m m m m m m m m m m m m m m m m m m m m m m m m 2 27,833,747. 3 Revenue less expenses. Subtract line 2 from line 1 m m m m m 3 27,180,667. 4 Net assets or fund balances at beginning of ymeam r m(mm um smt em qmuam l Pm am rtm Xm, lminme m33m , mcomlummmn m(Am))m m m m m m 4 298,372,610. 5 Net unrealized gains (losses) on investm em nmtsm m m m m m m m m m m m m m m m m m m m m m m m m m m m m m 5 6,378,863. 6 Donated services andm umsem om f mfamcilmitiem sm m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m 6 0. 7 Investment expenses m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m 7 0. 8 Prior period adjustments m m m m m m m m m m m m m m m m 8 -78,574. 9 Other changes in net assets or fund balances (explain in Schedule O) 9 -2,047,187. 10 Net assets or funm dm bm amlamncmesm am tm emndm om fm ymeam r.m Cm ommmbimnem mlinmesm m3 mthmrom umghm m9 m(mm um smt em qmuam l mPmarmt Xm ,m limnem 33, column (B)) 10 329,806,379. Part XII Financial Statements and Reporting m m m m m m m m m m m m m m m m m m m Check if Schedule O contains a response or note to any line in this Part XII Yes No 1 Accounting method used to prepare the Form 990: Cash X Accrual Other If the organization changed its method of accounting from a prior year or checked "Other," explain in Schedule O. m m m m m m m 2a Were the organization's financial statements compiled or reviewed by an independent accountant? 2a X If "Yes," check a box below to indicate whether the financial statements for the year were compiled or reviewed on a separate basis, consolidated basis, or both: Separate basis Consolidated basis Both consolidated and sepamramtem bmasm ism m m m m m m m m b Were the organization's financial statements audited by an independent accountant? 2b X If "Yes," check a box below to indicate whether the financial statements for the year were audited on a separate basis, consolidated basis, or both: Separate basis Consolidated basis Both consolidated and separate basis c If "Yes" to line 2a or 2b, does the organization have a committee that assumes responsibility for oversight of the audit, review, or compilation of its financial statements and selection of an independent accountant? 2c If the organization changed either its oversight process or selection process during the tax year, explain in Schedule O. 3a As a result of a federal award, was the organimzamtiom nm rmeqm umirem dm tmo m umndm emrgm om amn m amudm itm omr maum dmitsm masm sm emt fmorm thm imnm the Single Audit Act and OMB Circular A-133? 3a X b If "Yes," did the organization undergo the required audit or audits? If the organization did not undergo the required audit or audits, explain why in Schedule O and describe any steps taken to undergo such audits. 3b Form 990 (2017)

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7E1054 1.000 5425DW K922 11/15/2018 10:10:25 AM V 17-7.2F 094135 PAGE 14 SCHEDULE A Public Charity Status and Public Support OMB No. 1545-0047 (Form 990 or 990-EZ) Complete if the organization is a section 501(c)(3) organization or a section 4947(a)(1) nonexempt charitable trust. À¾µ» I Attach to Form 990 or Form 990-EZ. Department of the Treasury I Open to Public Internal Revenue Service Go to www.irs.gov/Form990 for instructions and the latest information. Inspection Name of the organization Employer identification number CHARLES KOCH INSTITUTE 27-4967732 Part I Reason for Public Charity Status (All organizations must complete this part.) See instructions. The organization is not a private foundation because it is: (For lines 1 through 12, check only one box.) 1 A church, convention of churches, or association of churches described in section 170(b)(1)(A)(i). 2 X A school described in section 170(b)(1)(A)(ii). (Attach Schedule E (Form 990 or 990-EZ).) 3 A hospital or a cooperative hospital service organization described in section 170(b)(1)(A)(iii). 4 A medical research organization operated in conjunction with a hospital described in section 170(b)(1)(A)(iii). Enter the hospital's name, city, and state: 5 An organization operated for the benefit of a college or university owned or operated by a governmental unit described in section 170(b)(1)(A)(iv). (Complete Part II.) 6 A federal, state, or local government or governmental unit described in section 170(b)(1)(A)(v). 7 An organization that normally receives a substantial part of its support from a governmental unit or from the general public described in section 170(b)(1)(A)(vi). (Complete Part II.) 8 A community trust described in section 170(b)(1)(A)(vi). (Complete Part II.) 9 An agricultural research organization described in section 170(b)(1)(A)(ix) operated in conjunction with a land-grant college or university or a non-land-grant college of agriculture (see instructions). Enter the name, city, and state of the college or university: 10 An organization that normally receives: (1) more than 331/3 % of its support from contributions, membership fees, and gross receipts from activities related to its exempt functions - subject to certain exceptions, and (2) no more than 331/3 %of its support from gross investment income and unrelated business taxable income (less section 511 tax) from businesses acquired by the organization after June 30, 1975. See section 509(a)(2). (Complete Part III.) 11 An organization organized and operated exclusively to test for public safety. See section 509(a)(4). 12 An organization organized and operated exclusively for the benefit of, to perform the functions of, or to carry out the purposes of one or more publicly supported organizations described in section 509(a)(1) or section 509(a)(2). See section 509(a)(3). Check the box in lines 12a through 12d that describes the type of supporting organization and complete lines 12e, 12f, and 12g. a Type I. A supporting organization operated, supervised, or controlled by its supported organization(s), typically by giving the supported organization(s) the power to regularly appoint or elect a majority of the directors or trustees of the supporting organization. You must complete Part IV, Sections A and B. b Type II. A supporting organization supervised or controlled in connection with its supported organization(s), by having control or management of the supporting organization vested in the same persons that control or manage the supported organization(s). You must complete Part IV, Sections A and C. c Type III functionally integrated. A supporting organization operated in connection with, and functionally integrated with, its supported organization(s) (see instructions). You must complete Part IV, Sections A, D, and E. d Type III non-functionally integrated. A supporting organization operated in connection with its supported organization(s) that is not functionally integrated. The organization generally must satisfy a distribution requirement and an attentiveness requirement (see instructions). You must complete Part IV, Sections A and D, and Part V. e Check this box if the organization received a written determination from the IRS that it is a Type I, Type II, Type III functionally integrated, or Type III non-fum nmctmiomnam llmy mintm emgrmatmedm msumpmpom rtminmg morm gmanm izmatmiomn.m m m m m m m m m m m m m m m m f Enter the number of supported organizations g Provide the following information about the supported organization(s). (i) Name of supported organization (ii) EIN (iii) Type of organization (iv) Is the organization (v) Amount of monetary (vi) Amount of (described on lines 1-10 listed in your governing support (see other support (see above (see instructions)) document? instructions) instructions) Yes No

(A)

(B)

(C)

(D)

(E)

Total

For Paperwork Reduction Act Notice, see the Instructions for Form 990 or 990-EZ. Schedule A (Form 990 or 990-EZ) 2017 JSA 7E1210 1.000 5425DW K922 11/15/2018 10:10:25 AM V 17-7.2F 094135 PAGE 15 CHARLES KOCH INSTITUTE 27-4967732 Schedule A (Form 990 or 990-EZ) 2017 Page 2 Part II Support Schedule for Organizations Described in Sections 170(b)(1)(A)(iv) and 170(b)(1)(A)(vi) (Complete only if you checked the box on line 5, 7, or 8 of Part I or if the organization failed to qualify under Part III. If the organization fails to qualify under the tests listed below, please complete Part III.) Section A. Public Support Calendar year (or fiscal year beginning in) I (a) 2013 (b) 2014 (c) 2015 (d) 2016 (e) 2017 (f) Total

1 Gifts, grants, contributions, and membership fees received. m (mDmo m nm omt include any "unusual grants.")

2 Tax revenues levied for the organization's benefit and m emithm emr m pam idm to or expended on its behalf

3 The value of services or facilities furnished by a governmentaml um nmit m tom tmhem organization without charge m m m m m m m 4 Total. Add lines 1 through 3 5 The portion of total contributions by each person (other than a governmental unit or publicly supported organization) included on line 1 that exceeds 2% of m thm em am mmoum nmt shown on line 11, column (f) 6 Public support. Subtract line 5 from line 4 Section B. Total Support I Calendar year (or fiscal ymeam r mbemgimnnm inm gm inm) m m (a) 2013 (b) 2014 (c) 2015 (d) 2016 (e) 2017 (f) Total 7 Amounts from line 4 8 Gross income from interest, dividends, payments received on securities loans, rents, royaltiesm, m am nmd m minmcommme m mfrom mm similar sources

9 Net income from unrelated business activities, whether or m nmotm tmhem mbum simnem ssm is regularly carried on

10 Other income. Do not include gain or loss from the salem m ofm mcam pmitaml m asm smetsm (Explain in Part VI.) m m 11 Total support. Add lines 7 through 10 m m m m m m m m m m m m m m m m m m m m m m m m m m 12 Gross receipts from related activities, etc. (see instructions) 12 13 First five years. If the Form 990 is fom r m thm em om rgm amnimzamtiomn'ms m fimrstm, msem com nmd,m tmhimrdm, mfomurmth,m mor m fmiftmh m tam x m ymeam r m asm ma m smecm tiom nm 5m 0m1(mc)(3) organization, check this box and stop here I Section C. Computation of Public Support Percentage m m m m m m m m m 14 Public support percentage for 2017 (line 6, column (f) divided by lminme m11m , mcom lum mm nm (fm))m m m m m m m m m 14 % 15 Public support percentage from 2016 Schedule A, Part II, line 14 15 % 16a 33 1/3 % support test - 2017. If the organization did not check the box on line 13,m amndm lminme m14m mis m3m31m /3m %m om r mmm omrem, cm hmecm km thIis box and stop here. The organization qualifies as a publicly supported organization b 33 1/3 % support test - 2016. If the organization did not check a box on line 13 or 16a, am nmd mlinm em 1m 5m ism 3m 3m1/m3 %m morm mm om rem , mchm ecIk this box and stop here. The organization qualifies as a publicly supported organization 17a 10%-facts-and-circumstances test - 2017. If the organization did not check a box on line 13, 16a, or 16b, and line 14 is 10% or more, and if the organization meets the "facts-and-circumstances" test, check this box and stop here. Explain in Part VI how mthme m omrgmamnizm amtiom nm mm em emtsm tmhem "m fam cmtsm-amndm -cm irmcum mm smtamncmesm " m tem smt. mTmhem om rmgam nmizam tmiomn mqum amlifmiems masm am mpum bmlicm lym sm umppm omrteId organization b 10%-facts-and-circumstances test - 2016. If the organization did not check a box on line 13, 16a, 16b, or 17a, and line 15 is 10% or more, and if the organization meets the "facts-and-circumstances" test, check this box and stop here. Explain in Part VI how mthme m omrgmamnizm amtiom nm mm em emtsm tmhem "m fam cmtsm-amndm -cm irmcum mm smtamncmesm "m tem smt. m Tmhem om rmgam nmizmatmiomn mqum amlifmiems masm ma mpum bm licIly supported organization 18 Private foundm amtiom nm . mIf mthme mormgmanm izmatmiomn mdmid m nmotm cmhem cmk ma mbom xm omn mlinm em 1m3,m 1m 6ma,m 1m6bm , m1m7am , morm 1m 7mb,m cmhem cmk mthmis mbom xm amndm sm eme m m m I instructions Schedule A (Form 990 or 990-EZ) 2017

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7E1220 1.000 5425DW K922 11/15/2018 10:10:25 AM V 17-7.2F 094135 PAGE 16 CHARLES KOCH INSTITUTE 27-4967732 Schedule A (Form 990 or 990-EZ) 2017 Page 3 Part III Support Schedule for Organizations Described in Section 509(a)(2) (Complete only if you checked the box on line 10 of Part I or if the organization failed to qualify under Part II. If the organization fails to qualify under the tests listed below, please complete Part II.) Section A. Public Support I Calendar year (or fiscal year beginning in) (a) 2013 (b) 2014 (c) 2015 (d) 2016 (e) 2017 (f) Total 1 Gifts, grants, contributions, and membership fees received. (Do not include any "unusual grants.") 2 Gross receipts from admissions, merchandise sold or services performed, or facilities furnished in any activity that is relmatem d m tom thm em organization's tax-exempt purpose 3 Gross receipts from activities that are not anm unrelated trade or business under section 513 4 Tax revenues levied for the organization’s benefit and meimthmerm pmaidm tm om or expended on its behalf 5 The value of services or facilities furnished by a governmentalm umnimt tmo m thm em organization without charge m m m m m m m 6 Total. Add lines 1 through 5 7a Amounts included on lines 1, 2, am nmd m3m received from disqualified persons b Amounts included on lines 2 and 3 received from other than disqualified persons that exceed the greater of $5,000 or 1% of the amount omn mlinme m13m fmor m thme myemarm c Add lines 7a and 7b 8 Public smupm pmormt. m (Sm umbtmramct m linm em 7m cm fmrom m line 6.) Section B. Total Support I Calendar year (or fiscal ymeam r mbem gminmninm gm inm )m m (a) 2013 (b) 2014 (c) 2015 (d) 2016 (e) 2017 (f) Total 9 Amounts from line 6 10 a Gross income from interest, dividends, payments received on securities loans, rents, romyamltiem sm, am nmd mincm ommme mfrom mm sm imm ilmarm sources b Unrelated business taxable income (less section 511 taxes) from bm usm inmesm sem sm acquired after June 30, 1m97m 5m m m m m m m c Add lines 10a and 10b 11 Net income from unrelated business activities not included in line 10b, whether orm nm omt tmhem bm umsinm emssm ism rmegm umlarmlym carried on 12 Other income. Do not include gain or loss from the salem mof m cm ampitmalm am smsemtsm (Explain in Part VI.) 13 Total supmpomrt.m (m Amddm lminmesm 9m , m 1m0cm , m 11m ,m and 12.) 14 First five years. If the Form 990 is fmor m tmhem mormgamnimzam tiom nm's m fmirsmt, m smecmonm dm, mthmirdm, m fom umrthm, m orm mfifmthm tmaxm myemarm am s m am msemctmionm m 5m01m(cm)(3) organization, check this box and stop here I Section C. Computation of Public Support Percentage m m m m m m m m m m m m m m 15 Public support percentage for 2017 (line 8, column (f) divided by lminem 1m 3m, cmolum mm nm (fm)) m m m m m m m m m m m m m m 15 % 16 Public support percentage from 2016 Schedule A, Part III, line 15 16 % Section D. Computation of Investment Income Percentage m m m m m m m m m m 17 Investment income percentage for 2017 (line 10c, column (f) divided bym limnem 1m3, mcom lummmn m(f)m) m m m m m m m m m m 17 % 18 Investment income percentage from 2016 Schedule A, Part III, line 17 18 % 19 a 33 1/3 % support tests - 2017. If the organization did not check the box on line 14, and line 15 is more than 331/3 %, and linemI 17 is not more than 331/3 %, check this box and stop here. The organization qualifies as a publicly supported organization b 33 1/3 % support tests - 2016. If the organization did not check a box on line 14 or line 19a, and line 16 is more than 331/3 %, and I line 18 is not more than 331/3 %, check this box and stop here. The organization qualifies as a publicly supported organization I 20 Private foundation. If the organization did not check a box on line 14, 19a, or 19b, check this box and see instructions JSA Schedule A (Form 990 or 990-EZ) 2017 7E1221 1.000 5425DW K922 11/15/2018 10:10:25 AM V 17-7.2F 094135 PAGE 17 CHARLES KOCH INSTITUTE 27-4967732 Schedule A (Form 990 or 990-EZ) 2017 Page 4 Part IV Supporting Organizations (Complete only if you checked a box in line 12 on Part I. If you checked 12a of Part I, complete Sections A and B. If you checked 12b of Part I, complete Sections A and C. If you checked 12c of Part I, complete Sections A, D, and E. If you checked 12d of Part I, complete Sections A and D, and complete Part V.) Section A. All Supporting Organizations Yes No 1 Are all of the organization's supported organizations listed by name in the organization's governing documents? If "No," describe in Part VI how the supported organizations are designated. If designated by class or purpose, describe the designation. If historic and continuing relationship, explain. 1 2 Did the organization have any supported organization that does not have an IRS determination of status under section 509(a)(1) or (2)? If "Yes," explain in Part VI how the organization determined that the supported organization was described in section 509(a)(1) or (2). 2 3a Did the organization have a supported organization described in section 501(c)(4), (5), or (6)? If "Yes," answer (b) and (c) below. 3a b Did the organization confirm that each supported organization qualified under section 501(c)(4), (5), or (6) and satisfied the public support tests under section 509(a)(2)? If "Yes," describe in Part VI when and how the organization made the determination. 3b c Did the organization ensure that all support to such organizations was used exclusively for section 170(c)(2)(B) purposes? If "Yes," explain in Part VI what controls the organization put in place to ensure such use. 3c 4a Was any supported organization not organized in the United States ("foreign supported organization")? If "Yes," and if you checked 12a or 12b in Part I, answer (b) and (c) below. 4a b Did the organization have ultimate control and discretion in deciding whether to make grants to the foreign supported organization? If "Yes," describe in Part VI how the organization had such control and discretion despite being controlled or supervised by or in connection with its supported organizations. 4b c Did the organization support any foreign supported organization that does not have an IRS determination under sections 501(c)(3) and 509(a)(1) or (2)? If "Yes," explain in Part VI what controls the organization used to ensure that all support to the foreign supported organization was used exclusively for section 170(c)(2)(B) purposes. 4c 5a Did the organization add, substitute, or remove any supported organizations during the tax year? If "Yes," answer (b) and (c) below (if applicable). Also, provide detail in Part VI, including (i) the names and EIN numbers of the supported organizations added, substituted, or removed; (ii) the reasons for each such action; (iii) the authority under the organization's organizing document authorizing such action; and (iv) how the action was accomplished (such as by amendment to the organizing document). 5a b Type I or Type II only. Was any added or substituted supported organization part of a class already designated in the organization's organizing document? 5b c Substitutions only. Was the substitution the result of an event beyond the organization's control? 5c

6 Did the organization provide support (whether in the form of grants or the provision of services or facilities) to anyone other than (i) its supported organizations, (ii) individuals that are part of the charitable class benefited by one or more of its supported organizations, or (iii) other supporting organizations that also support or benefit one or more of the filing organization’s supported organizations? If "Yes," provide detail in Part VI. 6 7 Did the organization provide a grant, loan, compensation, or other similar payment to a substantial contributor (defined in section 4958(c)(3)(C)), a family member of a substantial contributor, or a 35% controlled entity with regard to a substantial contributor? If "Yes," complete Part I of Schedule L (Form 990 or 990-EZ). 7 8 Did the organization make a loan to a disqualified person (as defined in section 4958) not described in line 7? If "Yes," complete Part I of Schedule L (Form 990 or 990-EZ). 8 9a Was the organization controlled directly or indirectly at any time during the tax year by one or more disqualified persons as defined in section 4946 (other than foundation managers and organizations described in section 509(a)(1) or (2))? If "Yes," provide detail in Part VI. 9a b Did one or more disqualified persons (as defined in line 9a) hold a controlling interest in any entity in which the supporting organization had an interest? If "Yes," provide detail in Part VI. 9b c Did a disqualified person (as defined in line 9a) have an ownership interest in, or derive any personal benefit from, assets in which the supporting organization also had an interest? If "Yes," provide detail in Part VI. 9c 10 a Was the organization subject to the excess business holdings rules of section 4943 because of section 4943(f) (regarding certain Type II supporting organizations, and all Type III non-functionally integrated supporting organizations)? If "Yes," answer 10b below. 10a b Did the organization have any excess business holdings in the tax year? (Use Schedule C, Form 4720, to determine whether the organization had excess business holdings.) 10b JSA Schedule A (Form 990 or 990-EZ) 2017

7E1229 1.000 5425DW K922 11/15/2018 10:10:25 AM V 17-7.2F 094135 PAGE 18 CHARLES KOCH INSTITUTE 27-4967732 Schedule A (Form 990 or 990-EZ) 2017 Page 5 Part IV Supporting Organizations (continued) Yes No 11 Has the organization accepted a gift or contribution from any of the following persons? a A person who directly or indirectly controls, either alone or together with persons described in (b) and (c) below, the governing body of a supported organization? 11a b A family member of a person described in (a) above? 11b c A 35% controlled entity of a person described in (a) or (b) above? If “Yes” to a, b, or c, provide detail in Part VI. 11c Section B. Type I Supporting Organizations Yes No 1 Did the directors, trustees, or membership of one or more supported organizations have the power to regularly appoint or elect at least a majority of the organization's directors or trustees at all times during the tax year? If "No," describe in Part VI how the supported organization(s) effectively operated, supervised, or controlled the organization's activities. If the organization had more than one supported organization, describe how the powers to appoint and/or remove directors or trustees were allocated among the supported organizations and what conditions or restrictions, if any, applied to such powers during the tax year. 1 2 Did the organization operate for the benefit of any supported organization other than the supported organization(s) that operated, supervised, or controlled the supporting organization? If "Yes," explain in Part VI how providing such benefit carried out the purposes of the supported organization(s) that operated, supervised, or controlled the supporting organization. 2 Section C. Type II Supporting Organizations Yes No 1 Were a majority of the organization's directors or trustees during the tax year also a majority of the directors or trustees of each of the organization's supported organization(s)? If "No," describe in Part VI how control or management of the supporting organization was vested in the same persons that controlled or managed the supported organization(s). 1 Section D. All Type III Supporting Organizations Yes No 1 Did the organization provide to each of its supported organizations, by the last day of the fifth month of the organization's tax year, (i) a written notice describing the type and amount of support provided during the prior tax year, (ii) a copy of the Form 990 that was most recently filed as of the date of notification, and (iii) copies of the organization's governing documents in effect on the date of notification, to the extent not previously provided? 1 2 Were any of the organization's officers, directors, or trustees either (i) appointed or elected by the supported organization(s) or (ii) serving on the governing body of a supported organization? If "No," explain in Part VI how the organization maintained a close and continuous working relationship with the supported organization(s). 2 3 By reason of the relationship described in (2), did the organization's supported organizations have a significant voice in the organization's investment policies and in directing the use of the organization's income or assets at all times during the tax year? If "Yes," describe in Part VI the role the organization's supported organizations played in this regard. 3 Section E. Type III Functionally Integrated Supporting Organizations 1 Check the box next to the method that the organization used to satisfy the Integral Part Test during the year (see instructions). a The organization satisfied the Activities Test. Complete line 2 below. b The organization is the parent of each of its supported organizations. Complete line 3 below. c The organization supported a governmental entity. Describe in Part VI how you supported a government entity (see instructions). Yes No 2 Activities Test. Answer (a) and (b) below. a Did substantially all of the organization's activities during the tax year directly further the exempt purposes of the supported organization(s) to which the organization was responsive? If "Yes," then in Part VI identify those supported organizations and explain how these activities directly furthered their exempt purposes, how the organization was responsive to those supported organizations, and how the organization determined that these activities constituted substantially all of its activities. 2a b Did the activities described in (a) constitute activities that, but for the organization's involvement, one or more of the organization's supported organization(s) would have been engaged in? If "Yes," explain in Part VI the reasons for the organization's position that its supported organization(s) would have engaged in these activities but for the organization's involvement. 2b 3 Parent of Supported Organizations. Answer (a) and (b) below. a Did the organization have the power to regularly appoint or elect a majority of the officers, directors, or trustees of each of the supported organizations? Provide details in Part VI. 3a b Did the organization exercise a substantial degree of direction over the policies, programs, and activities of each of its supported organizations? If "Yes," describe in Part VI the role played by the organization in this regard. 3b

JSA Schedule A (Form 990 or 990-EZ) 2017

7E1230 1.000 5425DW K922 11/15/2018 10:10:25 AM V 17-7.2F 094135 PAGE 19 CHARLES KOCH INSTITUTE 27-4967732 Schedule A (Form 990 or 990-EZ) 2017 Page 6 Part V Type III Non-Functionally Integrated 509(a)(3) Supporting Organizations 1 Check here if the organization satisfied the Integral Part Test as a qualifying trust on Nov. 20, 1970 (explain in Part VI). See instructions. All other Type III non-functionally integrated supporting organizations must complete Sections A through E. (B) Current Year Section A - Adjusted Net Income (A) Prior Year (optional) 1 Net short-term capital gain 1 2 Recoveries of prior-year distributions 2 3 Other gross income (see instructions) 3 4 Add lines 1 through 3. 4 5 Depreciation and depletion 5 6 Portion of operating expenses paid or incurred for production or collection of gross income or for management, conservation, or maintenance of property held for production of income (see instructions) 6 7 Other expenses (see instructions) 7 8 Adjusted Net Income (subtract lines 5, 6, and 7 from line 4). 8 (B) Current Year Section B - Minimum Asset Amount (A) Prior Year (optional) 1 Aggregate fair market value of all non-exempt-use assets (see instructions for short tax year or assets held for part of year): a Average monthly value of securities 1a b Average monthly cash balances 1b c Fair market value of other non-exempt-use assets 1c d Total (add lines 1a, 1b, and 1c) 1d e Discount claimed for blockage or other factors (explain in detail in Part VI): 2 Acquisition indebtedness applicable to non-exempt-use assets 2 3 Subtract line 2 from line 1d. 3 4 Cash deemed held for exempt use. Enter 1-1/2% of line 3 (for greater amount, see instructions). 4 5 Net value of non-exempt-use assets (subtract line 4 from line 3) 5 6 Multiply line 5 by .035. 6 7 Recoveries of prior-year distributions 7 8 Minimum Asset Amount (add line 7 to line 6) 8

Section C - Distributable Amount Current Year

1 Adjusted net income for prior year (from Section A, line 8, Column A) 1 2 Enter 85% of line 1. 2 3 Minimum asset amount for prior year (from Section B, line 8, Column A) 3 4 Enter greater of line 2 or line 3. 4 5 Income tax imposed in prior year 5 6 Distributable Amount. Subtract line 5 from line 4, unless subject to emergency temporary reduction (see instructions). 6 7 Check here if the current year is the organization's first as a non-functionally integrated Type III supporting organization (see instructions). Schedule A (Form 990 or 990-EZ) 2017

JSA

7E1231 2.000 5425DW K922 11/15/2018 10:10:25 AM V 17-7.2F 094135 PAGE 20 CHARLES KOCH INSTITUTE 27-4967732 Schedule A (Form 990 or 990-EZ) 2017 Page 7 Part V Type III Non-Functionally Integrated 509(a)(3) Supporting Organizations (continued) Section D - Distributions Current Year 1 Amounts paid to supported organizations to accomplish exempt purposes 2 Amounts paid to perform activity that directly furthers exempt purposes of supported organizations, in excess of income from activity 3 Administrative expenses paid to accomplish exempt purposes of supported organizations 4 Amounts paid to acquire exempt-use assets 5 Qualified set-aside amounts (prior IRS approval required) 6 Other distributions (describe in Part VI). See instructions. 7 Total annual distributions. Add lines 1 through 6. 8 Distributions to attentive supported organizations to which the organization is responsive (provide details in Part VI). See instructions. 9 Distributable amount for 2017 from Section C, line 6 10 Line 8 amount divided by Line 9 amount (ii) (iii) (i) Underdistributions Distributable Section E - Distribution Allocations (see instructions) Excess Distributions Pre-2017 Amount for 2017 1 Distributable amount for 2017 from Section C, line 6 2 Underdistributions, if any, for years prior to 2017 (reasonable cause required-explain in Part VI). See instructions. 3 Excess distributions carryover, if any, to 2017 a m m m m m m m b From 2013 m m m m m m m c From 2014 m m m m m m m d From 2015 m m m m m m m e From 2016 f Total of lines 3a through e g Applied to underdistributions of prior years h Applied to 2017 distributable amount i Carryover from 2012 not applied (see instructions) j Remainder. Subtract lines 3g, 3h, and 3i from 3f. 4 Distributions for 2017 from Section D, line 7: $ a Applied to underdistributions of prior years b Applied to 2017 distributable amount c Remainder. Subtract lines 4a and 4b from 4. 5 Remaining underdistributions for years prior to 2017, if any. Subtract lines 3g and 4a from line 2. For result greater than zero, explain in Part VI. See instructions. 6 Remaining underdistributions for 2017. Subtract lines 3h and 4b from line 1. For result greater than zero, explain in Part VI. See instructions. 7 Excess distributions carryover to 2018. Add lines 3j and 4c. 8 Breakdown of line 7m :m m m a Excess from 2013 m m m m b Excess from 2014 m m m m c Excess from 2015 m m m m d Excess from 2016 m m m m e Excess from 2017 Schedule A (Form 990 or 990-EZ) 2017

JSA

7E1232 1.000 5425DW K922 11/15/2018 10:10:25 AM V 17-7.2F 094135 PAGE 21 CHARLES KOCH INSTITUTE 27-4967732 Schedule A (Form 990 or 990-EZ) 2017 Page 8 Part VI Supplemental Information. Provide the explanations required by Part II, line 10; Part II, line 17a or 17b; Part III, line 12; Part IV, Section A, lines 1, 2, 3b, 3c, 4b, 4c, 5a, 6, 9a, 9b, 9c, 11a, 11b, and 11c; Part IV, Section B, lines 1 and 2; Part IV, Section C, line 1; Part IV, Section D, lines 2 and 3; Part IV, Section E, lines 1c, 2a, 2b, 3a and 3b; Part V, line 1; Part V, Section B, line 1e; Part V, Section D, lines 5, 6, and 8; and Part V, Section E, lines 2, 5, and 6. Also complete this part for any additional information. (See instructions.)

JSA Schedule A (Form 990 or 990-EZ) 2017 7E1225 1.000 5425DW K922 11/15/2018 10:10:25 AM V 17-7.2F 094135 PAGE 22 Schedule B Schedule of Contributors OMB No. 1545-0047 (Form 990, 990-EZ, or 990-PF) I Attach to Form 990, Form 990-EZ, or Form 990-PF. À¾µ» Department of the Treasury I Internal Revenue Service Go to www.irs.gov/Form990 for the latest information. Name of the organization Employer identification number CHARLES KOCH INSTITUTE 27-4967732 Organization type (check one):

Filers of: Section:

Form 990 or 990-EZ X 501(c)( 3 ) (enter number) organization

4947(a)(1) nonexempt charitable trust not treated as a private foundation

527 political organization

Form 990-PF 501(c)(3) exempt private foundation

4947(a)(1) nonexempt charitable trust treated as a private foundation

501(c)(3) taxable private foundation

Check if your organization is covered by the General Rule or a Special Rule. Note: Only a section 501(c)(7), (8), or (10) organization can check boxes for both the General Rule and a Special Rule. See instructions.

General Rule

X For an organization filing Form 990, 990-EZ, or 990-PF that received, during the year, contributions totaling $5,000 or more (in money or property) from any one contributor. Complete Parts I and II. See instructions for determining a contributor's total contributions.

Special Rules

For an organization described in section 501(c)(3) filing Form 990 or 990-EZ that met the 33 1/3 % support test of the regulations under sections 509(a)(1) and 170(b)(1)(A)(vi), that checked Schedule A (Form 990 or 990-EZ), Part II, line 13, 16a, or 16b, and that received from any one contributor, during the year, total contributions of the greater of (1) $5,000; or (2) 2% of the amount on (i) Form 990, Part VIII, line 1h; or (ii) Form 990-EZ, line 1. Complete Parts I and II.

For an organization described in section 501(c)(7), (8), or (10) filing Form 990 or 990-EZ that received from any one contributor, during the year, total contributions of more than $1,000 exclusively for religious, charitable, scientific, literary, or educational purposes, or for the prevention of cruelty to children or animals. Complete Parts I, II, and III.

For an organization described in section 501(c)(7), (8), or (10) filing Form 990 or 990-EZ that received from any one contributor, during the year, contributions exclusively for religious, charitable, etc., purposes, but no such contributions totaled more than $1,000. If this box is checked, enter here the total contributions that were received during the year for an exclusively religious, charitable, etc., purpose. Don't complete any of the parts unless the General Rule applies to this organization mbem cmamusme mit mremcem ivmemd mnomnem xmclmusm ivmelmy mremligm iom ums,m cmham rimtamblme,m etc., contributions totaling $5,000 or more during the year I $

Caution: An organization that isn't covered by the General Rule and/or the Special Rules doesn't file Schedule B (Form 990, 990-EZ, or 990-PF), but it must answer "No" on Part IV, line 2, of its Form 990; or check the box on line H of its Form 990-EZ or on its Form 990-PF, Part I, line 2, to certify that it doesn't meet the filing requirements of Schedule B (Form 990, 990-EZ, or 990-PF).

For Paperwork Reduction Act Notice, see the instructions for Form 990, 990-EZ, or 990-PF. Schedule B (Form 990, 990-EZ, or 990-PF) (2017)

JSA

7E1251 1.000 5425DW K922 11/15/2018 10:10:25 AM V 17-7.2F 094135 PAGE 23 Schedule B (Form 990, 990-EZ, or 990-PF) (2017) Page 2 Name of organization CHARLES KOCH INSTITUTE Employer identification number 27-4967732

Part I Contributors (see instructions). Use duplicate copies of Part I if additional space is needed.

(a) (b) (c) (d) No. Name, address, and ZIP + 4 Total contributions Type of contribution

Person Payroll $ Noncash (Complete Part II for noncash contributions.)

(a) (b) (c) (d) No. Name, address, and ZIP + 4 Total contributions Type of contribution

Person Payroll $ Noncash (Complete Part II for noncash contributions.)

(a) (b) (c) (d) No. Name, address, and ZIP + 4 Total contributions Type of contribution

Person Payroll $ Noncash (Complete Part II for noncash contributions.)

(a) (b) (c) (d) No. Name, address, and ZIP + 4 Total contributions Type of contribution

Person Payroll $ Noncash (Complete Part II for noncash contributions.)

(a) (b) (c) (d) No. Name, address, and ZIP + 4 Total contributions Type of contribution

Person Payroll $ Noncash (Complete Part II for noncash contributions.)

(a) (b) (c) (d) No. Name, address, and ZIP + 4 Total contributions Type of contribution

Person Payroll $ Noncash (Complete Part II for noncash contributions.)

JSA Schedule B (Form 990, 990-EZ, or 990-PF) (2017)

7E1253 1.000 5425DW K922 11/15/2018 10:10:25 AM V 17-7.2F 094135 PAGE 24 Schedule B (Form 990, 990-EZ, or 990-PF) (2017) Page 3 Name of organization CHARLES KOCH INSTITUTE Employer identification number 27-4967732

Part II Noncash Property (see instructions). Use duplicate copies of Part II if additional space is needed.

(a) No. (c) (b) (d) from FMV (or estimate) Description of noncash property given Date received Part I (See instructions.)

$

(a) No. (c) (b) (d) from FMV (or estimate) Description of noncash property given Date received Part I (See instructions.)

$

(a) No. (c) (b) (d) from FMV (or estimate) Description of noncash property given Date received Part I (See instructions.)

$

(a) No. (c) (b) (d) from FMV (or estimate) Description of noncash property given Date received Part I (See instructions.)

$

(a) No. (c) (b) (d) from FMV (or estimate) Description of noncash property given Date received Part I (See instructions.)

$

(a) No. (c) (b) (d) from FMV (or estimate) Description of noncash property given Date received Part I (See instructions.)

$

JSA Schedule B (Form 990, 990-EZ, or 990-PF) (2017) 7E1254 1.000 5425DW K922 11/15/2018 10:10:25 AM V 17-7.2F 094135 PAGE 25 Schedule B (Form 990, 990-EZ, or 990-PF) (2017) Page 4 Name of organization CHARLES KOCH INSTITUTE Employer identification number 27-4967732 Part III Exclusively religious, charitable, etc., contributions to organizations described in section 501(c)(7), (8), or (10) that total more than $1,000 for the year from any one contributor. Complete columns (a) through (e) and the following line entry. For organizations completing Part III, enter the total of exclusively relIigious, charitable, etc., contributions of $1,000 or less for the year. (Enter this information once. See instructions.) $ Use duplicate copies of Part III if additional space is needed. (a) No. from (b) Purpose of gift (c) Use of gift (d) Description of how gift is held Part I

(e) Transfer of gift

Transferee's name, address, and ZIP + 4 Relationship of transferor to transferee

(a) No. from (b) Purpose of gift (c) Use of gift (d) Description of how gift is held Part I

(e) Transfer of gift

Transferee's name, address, and ZIP + 4 Relationship of transferor to transferee

(a) No. from (b) Purpose of gift (c) Use of gift (d) Description of how gift is held Part I

(e) Transfer of gift

Transferee's name, address, and ZIP + 4 Relationship of transferor to transferee

(a) No. from (b) Purpose of gift (c) Use of gift (d) Description of how gift is held Part I

(e) Transfer of gift

Transferee's name, address, and ZIP + 4 Relationship of transferor to transferee

JSA Schedule B (Form 990, 990-EZ, or 990-PF) (2017) 7E1255 1.000 5425DW K922 11/15/2018 10:10:25 AM V 17-7.2F 094135 PAGE 26 SCHEDULE C Political Campaign and Lobbying Activities OMB No. 1545-0047 (Form 990 or 990-EZ) À¾µ» I For Organizations Exempt From Income Tax UndeIr section 501(c) and section 527 Complete if the organization is described below. Attach to Form 990 or Form 990-EZ. Open to Public Department of the Treasury I www.irs.gov/Form990 Internal Revenue Service Go to for instructions and the latest information. Inspection If the organization answered "Yes," on Form 990, Part IV, line 3, or Form 990-EZ, Part V, line 46 (Political Campaign Activities), then % Section 501(c)(3) organizations: Complete Parts I-A and B. Do not complete Part I-C. % Section 501(c) (other than section 501(c)(3)) organizations: Complete Parts I-A and C below. Do not complete Part I-B. % Section 527 organizations: Complete Part I-A only. If the organization answered "Yes," on Form 990, Part IV, line 4, or Form 990-EZ, Part VI, line 47 (Lobbying Activities), then % Section 501(c)(3) organizations that have filed Form 5768 (election under section 501(h)): Complete Part II-A. Do not complete Part II-B. % Section 501(c)(3) organizations that have NOT filed Form 5768 (election under section 501(h)): Complete Part II-B. Do not complete Part II-A. If the organization answered "Yes," on Form 990, Part IV, line 5 (Proxy Tax) (see separate instructions) or Form 990-EZ, Part V, line 35c (Proxy Tax) (see separate instructions), then % Section 501(c)(4), (5), or (6) organizations: Complete Part III. Name of organization Employer identification number CHARLES KOCH INSTITUTE 27-4967732 Part I-A Complete if the organization is exempt under section 501(c) or is a section 527 organization. 1 Provide a description of the organization's direct and indirect political campaign activities in Part IV. (see instructions for definition of "political campaign activities") m m m m m m m m m m m m m m m m m m m m mI 2 Political campaign activity expenditures (see instructions) m m m m m m m m m m m m m m m m m m $ 3 Volunteer hours for political campaign activities (see instructions) Part I-B Complete if the organization is exempt under section 501(c)(3). m m m m m m I 1 Enter the amount of any excise tax incurred by the organization under section 4955 m m I $ 2 Enter the amount of any excise tax incurred by organization managers under sectimonm 4m 9m55m m m m m $m m m m m m m 3 If the organization incurremd ma msem cmtiom nm 4m95m 5m tmaxm, mdimd mit mfilem mFom rm m 4m72m 0m fom rm thm ism ymeam r?m m m m m m m m m m m m m m m m m Yes No 4a Was a correction made? Yes No b If "Yes," describe in Part IV. Part I-C Complete if the organization is exempt under section 501(c), except section 501(c)(3). 1 Enter them ammmomunm t mdimrem cmtlym em xmpem nmdem dm bm y m thm em fmilinm gm om rmgam nmizam tmiomn mfomr msem cmtiom nm 5m2m7 memxemmm pmt fmumncm tion activities I $ 2 Enter the amount of the filing om rgm amnimzam timonm 'sm fmunm dms mcom nmtrmibmutmedm mtom omthmerm om rgm am nmizam timonm sm fom rm smecm tion 527 exempt function activities I $ 3 Total exemmmptm fm umncm timonm mexmpmenm dmitum rem sm. mAdm dm lminmesm m1 m amndm m2.m Em nmtemr mhem rme m amndm monm mFom rm m 1m12m 0m-Pm OLI, line 17b m m m m m m m m m m m m m m m m m m m m m $m m m m m m m 4 Did the filing organization file Form 1120-POL for this year? Yes No 5 Enter the names, addresses and employer identification number (EIN) of all section 527 political organizations to which the filing organization made payments. For each organization listed, enter the amount paid from the filing organization's funds. Also enter the amount of political contributions received that were promptly and directly delivered to a separate political organization, such as a separate segregated fund or a political action committee (PAC). If additional space is needed, provide information in Part IV. (a) Name (b) Address (c) EIN (d) Amount paid from (e) Amount of political filing organization's contributions received and funds. If none, enter -0-. promptly and directly delivered to a separate political organization. If none, enter -0-.

(1)

(2)

(3)

(4)

(5)

(6)

For Paperwork Reduction Act Notice, see the Instructions for Form 990 or 990-EZ. Schedule C (Form 990 or 990-EZ) 2017

JSA 7E1264 1.000 5425DW K922 11/15/2018 10:10:25 AM V 17-7.2F 094135 PAGE 27 Schedule C (Form 990 or 990-EZ) 2017 CHARLES KOCH INSTITUTE 27-4967732 Page 2 Part II-A Complete if the organization is exempt under section 501(c)(3) and filed Form 5768 (election under section 501(h)). A Check I X if the filing organization belongs to an affiliated group (and list in Part IV each affiliated group member's name, address, EIN, expenses, and share of excess lobbying expenditures). B Check I if the filing organization checked box A and "limited control" provisions apply. Limits on Lobbying Expenditures (a) Filing (b) Affiliated (The term "expenditures" means amounts paid or incurred.) m m m m m organization's totals group totals 1a Total lobbying expenditures to influence public opinion (grass roots lobbyingm) m m m m m b Total lobbying expenditures to influence a legislativm em bmomdym (mdimremctm lom bmbym inmgm) m m m m m m c Total lobbying expenditures (add linesm 1m am amndm 1m bm) m m m m m m m m m m m m m m m m m m m m d Other exempt purpose expenditures m m m m m m m m m m m m m m m m 27,833,747. 15,507,543. e Total exempt purpose expenditures (add lines 1c and 1d) 27,833,747. 15,507,543. f Lobbying nontaxable amount. Enter the amount from the following table in both columns. 1,000,000. 925,377. If the amount on line 1e, column (a) or (b) is: The lobbying nontaxable amount is: Not over $500,000 20% of the amount on line 1e. Over $500,000 but not over $1,000,000 $100,000 plus 15% of the excess over $500,000. Over $1,000,000 but not over $1,500,000 $175,000 plus 10% of the excess over $1,000,000. Over $1,500,000 but not over $17,000,000 $225,000 plus 5% of the excess over $1,500,000. Over $17,000,000 $1,000,000. m m m m m m m m m m m m m m m m m m m g Grassroots nontaxable amount (enter 25% of line 1f) m m m m m m m m m m m m m m m m m m m 250,000. 231,344. h Subtract line 1g from line 1a. If zero or less, enter -0-m m m m m m m m m m m m m m m m m m m m 0. 0. i Subtract line 1f from line 1c. If zero or less, enter -0- 0. 0. j If there is an amount other than zero om nm em itmhem r m limnem m1hm morm lminme m 1mi, m dmidm tmhem mormgam nmizmatmiomn m fimlem Fm omrmm m47m 2m0m reporting section 4911 tax for this year? Yes No 4-Year Averaging Period Under section 501(h) (Some organizations that made a section 501(h) election do not have to complete all of the five columns below. See the separate instructions for lines 2a through 2f.)

Lobbying Expenditures During 4-Year Averaging Period

Calendar year (or fiscal year (a) 2014 (b) 2015 (c) 2016 (d) 2017 (e) Total beginning in)

2a Lobbying nontaxable amount 1,000,000. 1,000,000. 2,000,000. b Lobbying ceiling amount (150% of line 2a, column (e)) 3,000,000.

c Total lobbying expenditures

d Grassroots nontaxable amount 250,000. 250,000. 500,000. e Grassroots ceiling amount (150% of line 2d, column (e)) 750,000.

f Grassroots lobbying expenditures

Schedule C (Form 990 or 990-EZ) 2017

JSA

7E1265 1.000 5425DW K922 11/15/2018 10:10:25 AM V 17-7.2F 094135 PAGE 28 CHARLES KOCH INSTITUTE 27-4967732 Schedule C (Form 990 or 990-EZ) 2017 Page 3 Part II-B Complete if the organization is exempt under section 501(c)(3) and has NOT filed Form 5768 (election under section 501(h)). (a) (b) For each "Yes," response on lines 1a through 1i below, provide in Part IV a detailed description of the lobbying activity. Yes No Amount

1 During the year, did the filing organization attempt to influence foreign, national, state or local legislation, including any attempt to influence public opinion on a legislative matter or referendum, tm hmromugm hm thm em um sem om fm: m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m a Volunteers? m b Paid staff or managememntm (imncmlumdem mcom mm pmenm smatmiomn minm emxpm emnsmems rm empom rtmedm om nm limnem sm 1mc mthm rom umghm 1m i)m?m c Media advertisements? m m m m m m m m m m m m m m m m m m m m m m m m m m m d Mailings to members, legislators, or the public? m m m m m m m m m m m m m m m m m m m m m m m m e Publications, or published or broadcast statements? m m m m m m m m m m m m m m m m m m m m m m m m f Grants to other organizations for lobbying purposes? m m m m m m g Direct contact with legislators, their staffs, government officials, or a legislative body? m m m m h Rallies, demonstramtiom nms, msem mm inm amrsm, cm omnvm emntmiomnsm , mspm emecm hmesm, lmecm tum rmesm, om rm amnym smimm ilmarm mm emanm sm? m m m m i Other activities? m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m j Total. Add lines 1c through 1i m m m 2a Did the activities in line 1 cause the organization to be not describmedm imn msem cmtiom nm 5m01m (cm )(m3m)?m m m m b If "Yes," enter the amount of any tax incurred under section 4912 m m c If "Yes," enter the amount of any tax incurred by organization managers under section 49m 1m2m m m d If the filing organization incurred a section 4912 tax, did it file Form 4720 for this year? Part III-A Complete if the organization is exempt under section 501(c)(4), section 501(c)(5), or section 501(c)(6). m m m m m m m m m m m m m m m m m m m Yes No 1 Were substantially all (90% or more) dues received nondeductible by members? m m m m m m m m m m m m m m m m m m 1 2 Did the organization make only in-house lobbying expenditures of $2,000 or less? 2 3 Did the organization agree to carry over lobbying and political campaign activity expenditures from the prior year? 3 Part III-B Complete if the organization is exempt under section 501(c)(4), section 501(c)(5), or section 501(c)(6) and if either (a) BOTH Part III-A, lines 1 and 2, are answered "No," OR (b) Part III-A, line 3, is answered "Yes." m m m m m m m m m m m m m m m m m m m m m m m m m m m m 1 Dues, assessments and similar amounts from members 1 2 Section 162(e) nondeductible lobbying and political expenditures (do not include amounts of political expem nmsem sm fom r m wm hmicmh mthm e m smecm timonm 5m 2m7(m f)m tmaxm wm am sm pmaimd)m . m m m m m m m m m m m m m m m m m m m m m m m m a Current year m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m 2a b Carryom vmerm frmomm lamstm ymeam rm m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m 2b c Total m m m m m 2c 3 Aggregate amount reported in section 6033(e)(1)(A) notices of nondeductible section 162(e) dues 3 4 If notices were sent and the amount on line 2c exceeds the amount on line 3, what portion of the excess does the organization agree tmo m cmarmrymovm emr mtom thm em rmeam smonm amblme mesm timmmatme m omf nm omnmdem dmucm timblme mlombbm yminmgm m and political expenditure next year? m m m m m m m m m m m m m m m m m m m 4 5 Taxable amount of lobbying and political expenditures (see instructions) 5 Part IV Supplemental Information Provide the descriptions required for Part I-A, line 1; Part I-B, line 4; Part I-C, line 5; Part II-A (affiliated group list); Part II-A, lines 1 and 2 (see instructions); and Part II-B, line 1. Also, complete this part for any additional information.

SEE PAGE 4

JSA Schedule C (Form 990 or 990-EZ) 2017 7E1266 1.000 5425DW K922 11/15/2018 10:10:25 AM V 17-7.2F 094135 PAGE 29 CHARLES KOCH INSTITUTE 27-4967732

Schedule C (Form 990 or 990-EZ) 2017 Page 4 Part IV Supplemental Information (continued)

SCHEDULE C, PART II-A

AFFILIATED GROUP MEMBER

NAME: STAND TOGETHER, INC.

ADDRESS: 1320 N COURTHOUSE RD, STE 220, ARLINGTON, VA 22201

LOBBYING EXPENSES: NONE

TOTAL EXPENSES: $15,507,543

STAND TOGETHER, INC. HAS NOT MADE A 501(H) ELECTION.

JSA Schedule C (Form 990 or 990-EZ) 2017

7E1500 1.000 5425DW K922 11/15/2018 10:10:25 AM V 17-7.2F 094135 PAGE 30 SCHEDULE D OMB No. 1545-0047 (Form 990) SIupplemental Financial Statements Complete if the organization answered "Yes" on Form 990, À¾µ» Part IV, line 6, 7, 8, 9, 10, 11a, 11b, 11c, 11d, 11e, 11f, 12a, or 12b. I Attach to Form 990. Open to Public Department of the Treasury I Internal Revenue Service Go to www.irs.gov/Form990 for instructions and the latest information. Inspection Name of the organization Employer identification number CHARLES KOCH INSTITUTE 27-4967732 Part I Organizations Maintaining Donor Advised Funds or Other Similar Funds or Accounts. Complete if the organization answered "Yes" on Form 990, Part IV, line 6. m m m m m m m m m m m (a) Donor advised funds (b) Funds and other accounts 1 Total number at end of year 2 Aggregate value of contributions to (during yemarm) 3 Aggregate value of grants fromm (dm umrinm gm ymeam r)m m m 4 Aggregate value at end of year 5 Did the organization inform all donors and donor advisors in writing that the assets heldm imn m dmonm omr madm vmismedm funds are the organization's property, subject to the organization's exclusive legal control? Yes No 6 Did the organization inform all grantees, donors, and donor advisors in writing that grant funds can be used only for charitable purposes and not for tmhem bm em nmefmit mofm tmhem dm om nmorm om r mdom nmomr am dm vimsom r,m om r mfomr manm ym omthmemr pm umrpm omsem conferring impermissible private benefit? Yes No Part II Conservation Easements. Complete if the organization answered "Yes" on Form 990, Part IV, line 7. 1 Purpose(s) of conservation easements held by the organization (check all that apply). Preservation of land for public use (e.g., recreation or education) Preservation of a historically important land area Protection of natural habitat Preservation of a certified historic structure Preservation of open space 2 Complete lines 2a through 2d if the organization held a qualified conservation contribution in the form of a conservation easement on the last day of the tax year. m m m m m m m m m m m m m m m m m m m m m m m m m m m Held at the End of the Tax Year a Total number of conservation easements m m m m m m m m m m m m m m m m m m m m m 2a b Total acreage restricted by conservation easements m m m m m 2b c Number of conservation easements on a certified historic structure included in (a) 2c d Number of conservation easements included inm m(c)m am cmqum irmedm mafmtemr m7/m25m /m06m ,mamndm nm omt om nm am historic structure listed in the National Register 2d 3 Number of conservation easements modified, transferred, released, extinguished, or terminated by the organization during the tax year I 4 Number of states where property subject to conservation easement is located I 5 Does the organization have a written policy regarding the periodmicm mm om nmitom rminmg,m imnsm pmecm timonm , m hmanm dmlinm gm om f violations, and enforcement of the conservation easements it holds? Yes No 6 SItaff and volunteer hours devoted to monitoring, inspecting, handling of violations, and enforcing conservation easements during the year 7 AImount of expenses incurred in monitoring, inspecting, handling of violations, and enforcing conservation easements during the year $ 8 Does each conservation easemmenmt rmempom rtmedm om nm limnem 2m (dm ) mabm omvem sm amtismfym thm em rem qmuimremmm emntms om fm sem cmtiom nm 1m70m (hm )m(4m)(Bm )m(i)m and section 170(h)(4)(B)(ii)? Yes No 9 In Part XIII, describe how the organization reports conservation easements in its revenue and expense statement, and balance sheet, and include, if applicable, the text of the footnote to the organization's financial statements that describes the organization's accounting for conservation easements. Part III Organizations Maintaining Collections of Art, Historical Treasures, or Other Similar Assets. Complete if the organization answered "Yes" on Form 990, Part IV, line 8. 1a If the organization elected, as permitted under SFAS 116 (ASC 958), not to report in its revenue statement and balance sheet works of art, historical treasures, or other similar assets held for public exhibition, education, or research in furtherance of public service, provide, in Part XIII, the text of the footnote to its financial statements that describes these items. b If the organization elected, as permitted under SFAS 116 (ASC 958), to report in its revenue statement and balance sheet works of art, historical treasures, or other similar assets held for public exhibition, education, or research in furtherance of public service, provide the following amounts relatinm gm tom mthmesm em itmemm sm: m m m m m m m m m m m m m m m m m m m m I (i) Revenue included on Form 990, Parmt Vm IImI, mlinme m1m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m I $ (ii) Assets included in Form 990, Part X $ 2 If the organization received or held works of art, historical treasures, or other similar assets for financial gain, provide the following amounts required to be reported undemr mSFm AmSm 1m16m m(AmSCm m95m 8m) mremlamtinm gm tom tmhmesme mitem mm sm: m m m m m m I a Revenue included on Form 990, Parmt Vm IImI, mlinme m1m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m I $ b Assets included in Form 990, Part X $ For Paperwork Reduction Act Notice, see the Instructions for Form 990. Schedule D (Form 990) 2017 JSA 7E1268 2.000 5425DW K922 11/15/2018 10:10:25 AM V 17-7.2F 094135 PAGE 31 CHARLES KOCH INSTITUTE 27-4967732 Schedule D (Form 990) 2017 Page 2 Part III Organizations Maintaining Collections of Art, Historical Treasures, or Other Similar Assets (continued) 3 Using the organization's acquisition, accession, and other records, check any of the following that are a significant use of its collection items (check all that apply): a Public exhibition d Loan or exchange programs b Scholarly research e Other c Preservation for future generations 4 Provide a description of the organization's collections and explain how they further the organization's exempt purpose in Part XIII. 5 During the year, did the organization solicit or receive donations of art, historical treasures, or other smimm ilam rm m m assets to be sold to raise funds rather than to be maintained as part of the organization's collection? Yes No Part IV Escrow and Custodial Arrangements. Complete if the organization answered "Yes" on Form 990, Part IV, line 9, or reported an amount on Form 990, Part X, line 21. 1a Is the organization an agent, trum smteme,m cmusm tom dm iam nm omr om thm emr minmtemrmm emdmiamrym fom r mcom nmtrmibmutmiomnsm omr om thm emr masmsem tsm nm omt m m m included on Form 990, Part X? Yes No b If "Yes," explain the arrangement in Part XIII and complete the following table: m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m Amount c Beginning balance m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m 1c d Additions during the year m m m m m m m m m m m m m m m m m m m m m m m m m m m m m 1d e Distributions durimngm tmhme myem amr m m m m m m m m m m m m m m m m m m m m m m m m m m m m m 1e f Ending balance 1f 2a Did the organization include an amount on Form 990, Part X, line 21, for escrow or custodial account liabimlitym ?m m m m Ym em sm m No b If "Yes," explain the arrangement in Part XIII. Check here if the explanation has been provided on Part XIII Part V Endowment Funds. Complete if the organization answered “Yes” on Form 990, Part IV, line 10. m m m m (a) Current year (b) Prior year (c) Two years back (d) Three years back (e) Four years back 1a Beginning of yem amr bm amlamncm em m m m m b Contributions c Net investmm emntm em amrnminmgsm, gm aminms,m m and losses m m m m m m d Grants or scholarships e Other expenditmurmesm fmorm fmacm ilimtiem sm m and programs m m m m m f Administrative expenm smesm m m m m m g End of year balance 2 Provide the estimated percentage of the current year end balance (line 1g, column (a)) held as: a Board designated or quasi-endowment I % b Permanent endowment I % c Temporarily restricted endowment I % The percentages on lines 2a, 2b, and 2c should equal 100%. 3a Are there endowment funds not in the possession of the organization that are held and administered for the organization by: m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m Yes No (i) unrelated organizationsm m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m 3a(i) (ii) related organizations m m m m m m m m m m m m m m m m 3a(ii) b If "Yes" on line 3a(ii), are the related organizations listed as required on Schedule R? 3b 4 Describe in Part XIII the intended uses of the organization's endowment funds. Part VI Land, Buildings, and Equipment. Complete if the organization answered "Yes" on Form 990, Part IV, line 11a. See Form 990, Part X, line 10. Description of property (a) Cost or other basis (b) Cost or other basis (c) Accumulated (d) Book value m m m m m m m m m m m m m m m m m m m m m (investment) (other) depreciation 1a Land m m m m m m m m m m m m m m m m m m b Buildings m m m m m m m m m m c Leasehold imm pmromvem mm emntms m m m m m m m m m m d Equipmmenm tm m m m m m m m m m m m m m m m m m 67,767. 67,500. 267. e Other m m m m m m m Total. Add lines 1a through 1e. (Column (d) must equal Form 990, Part X, column (B), line 10c.) I 267. Schedule D (Form 990) 2017

JSA 7E1269 1.000 5425DW K922 11/15/2018 10:10:25 AM V 17-7.2F 094135 PAGE 32 CHARLES KOCH INSTITUTE 27-4967732 Schedule D (Form 990) 2017 Page 3 Part VII Investments - Other Securities. Complete if the organization answered "Yes" on Form 990, Part IV, line 11b. See Form 990, Part X, line 12. (a) Description of security or category (b) Book value (c) Method of valuation: (including nm ammme mof msem cum rimty)m m m m m m m m m Cost or end-of-year market value (1) Financial derivatives m m m m m m m m m m m m m (2) Closely-held equity interests (3) Other (A) DOMESTIC PASSIVE INV. PTNRSHIP 268,456,058. FMV (B) (C) (D) (E) (F) (G) (H) I Total. (Column (b) must equal Form 990, Part X, col. (B) line 12.) 268,456,058. Part VIII Investments - Program Related. Complete if the organization answered "Yes" on Form 990, Part IV, line 11c. See Form 990, Part X, line 13. (a) Description of investment (b) Book value (c) Method of valuation: Cost or end-of-year market value (1) (2) (3) (4) (5) (6) (7) (8) (9) I Total. (Column (b) must equal Form 990, Part X, col. (B) line 13.) Part IX Other Assets. Complete if the organization answered "Yes" on Form 990, Part IV, line 11d. See Form 990, Part X, line 15. (a) Description (b) Book value (1) (2) (3) (4) (5) (6) (7) (8) (9) m m m m m m m m m m m m m m m m m m m m m m m m m m Total. (Column (b) must equal Form 990, Part X, col. (B) line 15.) I Part X Other Liabilities. Complete if the organization answered "Yes" on Form 990, Part IV, line 11e or 11f. See Form 990, Part X, line 25. 1. (a) Description of liability (b) Book value (1) Federal income taxes (2) (3) (4) (5) (6) (7) (8) (9) Total. (Column (b) must equal Form 990, Part X, col. (B) line 25.) I 2. Liability for uncertain tax positions. In Part XIII, provide the text of the footnote to the organization's financial statements that reports the organization's liability for uncertain tax positions under FIN 48 (ASC 740). Check here if the text of the footnote has been provided in Part XIII JSA Schedule D (Form 990) 2017 7E1270 1.000 5425DW K922 11/15/2018 10:10:25 AM V 17-7.2F 094135 PAGE 33 CHARLES KOCH INSTITUTE 27-4967732 Schedule D (Form 990) 2017 Page 4 Part XI Reconciliation of Revenue per Audited Financial Statements With Revenue per Return. Complete if the organization answered "Yes" on Form 990, Pmarm t mIVm , mlinm em 1m 2ma.m m m m m m m m 1 Total revenue, gains, and other support per audited financial statements 1 2 Amounts included on line 1 but not on Form 9m90m , mPmarmt mVImII,m limnem 1m 2m: m m m m m m a Net unrealized gains (losses) on investm em nmtsm m m m m m m m m m m m m m m m m m m 2a b Donated services and use of famcilmitiem sm m m m m m m m m m m m m m m m m m m m m m m 2b c Recoveries of prior year grantms m m m m m m m m m m m m m m m m m m m m m m m m m m 2c d Other (Describe in Part XIImI.)m m m m m m m m m m m m m m m m m m m m m m m m m m m m m 2m dm m m m m m m m m m m m e Add lines 2a through 2d m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m 2e 3 Subtract line 2e from line 1 3 4 Amounts included on Form 990, Part VIII, line 12, but not on line 1m :m m m m m m a Investment expenses not inclmudm emd monm Fm omrmm m99m 0m, mPam rmt Vm IImI, mlinme m7bm m m m m m m m 4a b Other (Describe in Parmt Xm IImI.)m m m m m m m m m m m m m m m m m m m m m m m m m m m m m 4m bm m m m m m m m m m m m c Add lines 4a and 4b m m m m m m m m m m m m m m 4c 5 Total revenue. Add lines 3 and 4c. (This must equal Form 990, Part I, line 12.) 5 Part XII Reconciliation of Expenses per Audited Financial Statements With Expenses per Return. Complete if the organization answered "Yes" on Fm omrmm m9m90m , mPmarm t mIVm , mlinm em 1m 2ma.m m m m m m m m 1 Total expenses and losses per audited financial statements 1 2 Amounts included on line 1 but not on mFom rm m 9m90m , mPmarmt mIXm, lminme m25m :m m m m m m m a Donated services and umsem om f mfamcilmitiem sm m m m m m m m m m m m m m m m m m m m m m m 2a b Prior year admjumstm em nmtsm m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m 2b c Other losses m m m m m m m m m m m m m m m m m m m m m m m m m m m 2c d Other (Describe in Part XIImI.)m m m m m m m m m m m m m m m m m m m m m m m m m m m m m 2m dm m m m m m m m m m m m e Add lines 2a through 2d m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m 2e 3 Subtract line 2e from line 1 3 4 Amounts included on Form 990, Part IX, line 25, but not on line 1:m m m m m m m a Investment expenses not inclmudm emd monm Fm omrmm m99m 0m, mPam rmt Vm IImI, mlinme m7bm m m m m m m m 4a b Other (Describe in Parmt Xm IImI.)m m m m m m m m m m m m m m m m m m m m m m m m m m m m m 4m bm m m m m m m m m m m m c Add lines 4a and 4b m m m m m m m m m m m m m 4c 5 Total expenses. Add lines 3 and 4c. (This must equal Form 990, Part I, line 18.) 5 Part XIII Supplemental Information. Provide the descriptions required for Part II, lines 3, 5, and 9; Part III, lines 1a and 4; Part IV, lines 1b and 2b; Part V, line 4; Part X, line 2; Part XI, lines 2d and 4b; and Part XII, lines 2d and 4b. Also complete this part to provide any additional information. SCHEDULE D, PART X, LINE 2

MANAGEMENT HAS EVALUATED THE INCOME TAX POSITIONS UNDER THE GUIDANCE

INCLUDED IN ASC 740. BASED ON THEIR REVIEW, MANAGEMENT HAS NOT IDENTIFIED

ANY MATERIAL UNCERTAIN TAX POSITIONS TO BE RECORDED OR DISCLOSED IN THE

FINANCIAL STATEMENTS.

JSA Schedule D (Form 990) 2017

7E1271 1.000 5425DW K922 11/15/2018 10:10:25 AM V 17-7.2F 094135 PAGE 34 Schedule D (Form 990) 2017 CHARLES KOCH INSTITUTE 27-4967732 Page 5 Part XIII Supplemental Information (continued)

Schedule D (Form 990) 2017 JSA 7E1226 1.000

5425DW K922 11/15/2018 10:10:25 AM V 17-7.2F 094135 PAGE 35 SCHEDULE E Schools OMB No. 1545-0047 (Form 990 or 990-EZ) I Complete if the organization answered "Yes" on Form 990, À¾µ» PartI IV, line 13, or Form 990-EZ, Part VI, line 48. Department of the Treasury I Attach to Form 990 or Form 990-EZ. Open to Public Internal Revenue Service Go to www.irs.gov/Form990 for the latest information. Inspection Name of the organization Employer identification number CHARLES KOCH INSTITUTE 27-4967732 Part I YES NO 1 Does the organization have a racially nondiscriminatory policy toward stum dmenm tsm mbym mstmatme m em nmt minm imtsm cm hmarmtemr,m bylaws, other governing instrument, or in a resolution of its governing body? 1 X 2 Does the organization include a statement of its racially nondiscriminatory policy toward students in all its brochures, catalogues, and om thm em r m wm rimttem nm cm om mm mm umnimcam timonm sm wm itmh m tmhem mpum bmlicm mdem amlinm gm wm itmhm sm tum dmenm t m amdm missm iom nms,m programs, and scholarships? 2 X 3 Has the organization publicized its racially nondiscriminatory policy through newspaper or broadcast media during the period of solicitation for students, or during the registration period if it has no solicitation program, in a way that makes the policy known to all parts of the genm emraml mcom mm mm um nmitym mit m smermvems?m mIf m "Ym ems,m" m pmlemasmem describe. If "No," please explain. If you need more space, use Part II 3 X

SEE SUPPLEMENTAL PAGE

4 Does the organization maintain the following? m m m m m m m m m m m a Records indicating the racial composition of the student body, faculty, and administrative staff? 4a X b Records documenting tmham tm mscm hmolmarmshm ipm sm manm dm m omthmerm m fimnam nmciam l m masm smistmanm cme m am rme m am wm amrdmedm m om nm ma m mramcimalmlym nondiscriminatory basis? 4b X c Copies of all catalogues, brochures, announcements, manm dm om thm emr mwmritmtem nm cmomm munm icmamtiom nms mtom tmhem mpum bmlicm dm emamlinmgm with student admissions, programs, and scholarships? m m m m m m m m m m m m m m m m 4c X d Copies of all material used by the organization or on its behalf to solicit contributions? 4d X If you answered "No" to any of the above, please explain. If you need more space, use Part II.

SEE SUPPLEMENTAL PAGE

5 Does the organization discriminmatme mbym rmacm em inm am nmy mwmaym wm itm hm rem smpem cmt tmo:m m m m m m m m m m m m m m m m m m m m m m m m m a Students' rights or privileges? 5a X m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m b Admissions policies? 5b X m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m c Employment of faculty or administrative staff? 5c X m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m d Scholarships or other financial assistance? 5d X m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m e Educational policies? 5e X m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m f Use of facilities? 5f X m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m g Athletic programs? 5g X m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m h Other extracurricular activities? 5h X If you answered "Yes" to any of the above, please explain. If you need more space, use Part II.

m m m m m m m m m m m m m 6a Does the organization receive any financial aid or assistance from a governmm em nmtaml am gmenm cmy?m m m m m m m m m m m m m m 6a X b Has the organization's right to such aid ever been revoked or suspended? 6b X If you answered "Yes" on either line 6a or line 6b, explain on Part II. 7 Does the organization certify that it has complied with the applicable requirements of sections 4.01m thm rmoum gmhm 4.05 of Rev. Proc. 75-50, 1975-2 C.B. 587, covering racial nondiscrimination? If "No," explain on Part II 7 X For Paperwork Reduction Act Notice, see the Instructions for Form 990 or Form 990-EZ. Schedule E (Form 990 or 990-EZ) 2017 JSA 7E1273 1.000 5425DW K922 11/15/2018 10:10:25 AM V 17-7.2F 094135 PAGE 36 CHARLES KOCH INSTITUTE 27-4967732 Schedule E (Form 990 or 990-EZ) (2017) Page 2 Part II Supplemental Information. Provide the explanations required by Part I, lines 3, 4d, 5h, 6b, and 7, as applicable. Also provide any other additional information (see instructions).

SCHEDULE E, PART I, LINE 3

THE ORGANIZATION HAS PUBLISHED ITS RACIAL NONDISCRIMINATORY POLICY IN

THE WASHINGTON TIMES.

SCHEDULE E, PART I, LINE 4D

THE ORGANIZATION DOES NOT SOLICIT CONTRIBUTIONS.

JSA Schedule E (Form 990 or 990-EZ) (2017)

7E1501 1.000 5425DW K922 11/15/2018 10:10:25 AM V 17-7.2F 094135 PAGE 37 SCHEDULE I Grants and Other Assistance to Organizations, OMB No. 1545-0047 (Form 990) Governments, and Individuals in the United States À¾µ» Complete if the organization answered "Yes" on Form 990, Part IV, line 21 or 22. I Attach to Form 990. Open to Public Department of the Treasury I Internal Revenue Service Go to www.irs.gov/Form990 for the latest information. Inspection Name of the organization Employer identification number CHARLES KOCH INSTITUTE 27-4967732 Part I General Information on Grants and Assistance 1 Does the organization maintain records to substantiate the amm omunm t momf tmhem gm rmanm tsm om r masm smismtamncm em, tmhem mgrmanm tem ems’m emligmibmilitmy mfomr tmhem gm ram nmtsm omr am smsism tam nmcem , manm d the selection criteria used to award the grants or assistance? X Yes No 2 Describe in Part IV the organization's procedures for monitoring the use of grant funds in the United States. Part II Grants and Other Assistance to Domestic Organizations and Domestic Governments. Complete if the organization answered "Yes" on Form 990, Part IV, line 21, for any recipient that received more than $5,000. Part II can be duplicated if additional space is needed.

1 (a) Name and address of organization (b) EIN (c) IRC section (d) Amount of cash (e) Amount of non- (f) Method of valuation (g) Description of (h) Purpose of grant (book, FMV, appraisal, or government (if applicable) grant cash assistance other) noncash assistance or assistance (1) CATO INSTITUTE 1000 MASSACHUSETTS AVENUE, NW 23-7432162 501(C)(3) 98,000. EDUCATION (2) INSTITUTE FOR HUMANE STUDIES 3301 N FAIRFAX DRIVE ARLINGTON, VA 22201 94-1623852 501(C)(3) 73,200. EDUCATION (3) REASON FOUNDATION 3415 S. SEPULVEDA BLVD. 95-3298239 501(C)(3) 65,000. EDUCATION (4) AMERICAN LEGISLATIVE EXCHANGE COUNCIL 1101 VERMONT AVE. NW WASHINGTON, DC 20005 52-0140979 501(C)(3) 36,000. EDUCATION (5) MOVING PICTURE INSTITUTE 375 GREENWICH ST. NEW YORK, NY 10013 20-3237801 501(C)(3) 30,000. EDUCATION (6) CHARLES KOCH FOUNDATION 1515 N. COURTHOUSE ROAD ARLINGTON, VA 22201 48-0918408 501(C)(3) 27,000. EDUCATION (7) ATLAS NETWORK 1201 L STREET NW WASHINGTON, DC 20005 94-2763845 501(C)(3) 26,000. EDUCATION (8) TECHFREEDOM 110 MARYLAND AVE NE WASHINGTON, DC 20002 27-3567814 501(C)(3) 26,000. EDUCATION (9) THE SATURDAY EVENING POST SOCIETY, INC. 1100 WATERWAY BLVD INDIANAPOLIS, IN 46202 31-0896583 501(C)(3) 24,000. EDUCATION (10) BARRY GOLDWATER INSTITUTE FOR PUBLIC POLICY 500 E CORONADO RD PHOENIX, AZ 85004 86-0597661 501(C)(3) 22,500. EDUCATION (11) YOUNG AMERICANS FOR LIBERTY FOUNDATION 3030 CLARENDON BLVD ARLINGTON, VA 22201 45-3503672 501(C)(3) 22,000. EDUCATION (12) YOUNG VOICES 220 ALLISON ST NW WASHINGTON, DC 20011 81-2593815 501(C)(3) 22,000. m m m m m m m m m m m m m m m m m m m m m m m m m m m m m I EDUCATION 2 Enter total number of section 501(c)(3) and government organizamtiom nms mlismtem dm inm tmhem lminem 1m tmabm lem m m m m m m m m m m m m m m m m m m m m m m m m m m m m m 3 Enter total number of other organizations listed in the line 1 table I For Paperwork Reduction Act Notice, see the Instructions for Form 990. Schedule I (Form 990) (2017)

JSA 7E1288 1.000 5425DW K922 11/15/2018 10:10:25 AM V 17-7.2F 094135 PAGE 38 SCHEDULE I Grants and Other Assistance to Organizations, OMB No. 1545-0047 (Form 990) Governments, and Individuals in the United States À¾µ» Complete if the organization answered "Yes" on Form 990, Part IV, line 21 or 22. I Attach to Form 990. Open to Public Department of the Treasury I Internal Revenue Service Go to www.irs.gov/Form990 for the latest information. Inspection Name of the organization Employer identification number CHARLES KOCH INSTITUTE 27-4967732 Part I General Information on Grants and Assistance 1 Does the organization maintain records to substantiate the amm omunm t momf tmhem gm rmanm tsm om r masm smismtamncm em, tmhem mgrmanm tem ems’m emligmibmilitmy mfomr tmhem gm ram nmtsm omr am smsism tam nmcem , manm d the selection criteria used to award the grants or assistance? X Yes No 2 Describe in Part IV the organization's procedures for monitoring the use of grant funds in the United States. Part II Grants and Other Assistance to Domestic Organizations and Domestic Governments. Complete if the organization answered "Yes" on Form 990, Part IV, line 21, for any recipient that received more than $5,000. Part II can be duplicated if additional space is needed.

1 (a) Name and address of organization (b) EIN (c) IRC section (d) Amount of cash (e) Amount of non- (f) Method of valuation (g) Description of (h) Purpose of grant (book, FMV, appraisal, or government (if applicable) grant cash assistance other) noncash assistance or assistance (1) INSTITUTE FOR ENERGY RESEARCH 1155 15TH STREET, NW #900 76-0149778 501(C)(3) 20,289. EDUCATION (2) DAILY CALLER NEWS FOUNDATION 1050 17TH ST. NW WASHINGTON, DC 20036 45-2922471 501(C)(3) 20,000. EDUCATION (3) NEVADA POLICY RESEARCH INSTITUTE 7130 PLACID STREET LAS VEGAS, NV 89119 88-0276314 501(C)(3) 20,000. EDUCATION (4) STUDENTS FOR LIBERTY 1101 17TH STREET NW, SUITE 810 94-3435899 501(C)(3) 20,000. EDUCATION (5) INSTITUTE FOR JUSTICE 901 N. GLEBE ROAD ARLINGTON, VA 22203 52-1744337 501(C)(3) 19,044. EDUCATION (6) R STREET INSTITUTE 1050 17TH STREET NW WASHINGTON, DC 20036 26-3477125 501(C)(3) 18,000. EDUCATION (7) BILL OF RIGHTS INSTITUTE 200 N. GLEBE RD. ARLINGTON, VA 22203 48-0891418 501(C)(3) 16,000. EDUCATION (8) COMPETITIVE ENTERPRISE INSTITUTE 1899 L STREET NW WASHINGTON, DC 20005 52-1351785 501(C)(3) 16,000. EDUCATION (9) INDEPENDENT INSTITUTE 100 SWAN WAY OAKLAND, CA 94621-1428 94-3008370 501(C)(3) 15,000. EDUCATION (10) SOUTH CAROLINA POLICY COUNCIL 1323 PENDLETON STREET COLUMBIA, SC 29201 57-0835744 501(C)(3) 15,000. EDUCATION (11) AMERICANS FOR PROSPERITY FOUNDATION 1320 N. COURTHOUSE RD ARLINGTON, VA 22201 52-1527294 501(C)(3) 14,289. EDUCATION (12) CENTER FOR COMPETITIVE POLITICS 124 SOUTH WEST STREET ALEXANDRIA, VA 22314 20-3676886 501(C)(3) 14,000. m m m m m m m m m m m m m m m m m m m m m m m m m m m m m I EDUCATION 2 Enter total number of section 501(c)(3) and government organizamtiom nms mlismtem dm inm tmhem lminem 1m tmabm lem m m m m m m m m m m m m m m m m m m m m m m m m m m m m m 3 Enter total number of other organizations listed in the line 1 table I For Paperwork Reduction Act Notice, see the Instructions for Form 990. Schedule I (Form 990) (2017)

JSA 7E1288 1.000 5425DW K922 11/15/2018 10:10:25 AM V 17-7.2F 094135 PAGE 39 SCHEDULE I Grants and Other Assistance to Organizations, OMB No. 1545-0047 (Form 990) Governments, and Individuals in the United States À¾µ» Complete if the organization answered "Yes" on Form 990, Part IV, line 21 or 22. I Attach to Form 990. Open to Public Department of the Treasury I Internal Revenue Service Go to www.irs.gov/Form990 for the latest information. Inspection Name of the organization Employer identification number CHARLES KOCH INSTITUTE 27-4967732 Part I General Information on Grants and Assistance 1 Does the organization maintain records to substantiate the amm omunm t momf tmhem gm rmanm tsm om r masm smismtamncm em, tmhem mgrmanm tem ems’m emligmibmilitmy mfomr tmhem gm ram nmtsm omr am smsism tam nmcem , manm d the selection criteria used to award the grants or assistance? X Yes No 2 Describe in Part IV the organization's procedures for monitoring the use of grant funds in the United States. Part II Grants and Other Assistance to Domestic Organizations and Domestic Governments. Complete if the organization answered "Yes" on Form 990, Part IV, line 21, for any recipient that received more than $5,000. Part II can be duplicated if additional space is needed.

1 (a) Name and address of organization (b) EIN (c) IRC section (d) Amount of cash (e) Amount of non- (f) Method of valuation (g) Description of (h) Purpose of grant (book, FMV, appraisal, or government (if applicable) grant cash assistance other) noncash assistance or assistance (1) STRATA 255 S. MAIN ST. LOGAN, UT 84321 45-5339959 501(C)(3) 13,553. EDUCATION (2) CAUSE OF ACTION INSTITUTE 1919 PENNSYLVANIA AVE. NW 45-2805977 501(C)(3) 12,000. EDUCATION (3) GEORGIA PUBLIC POLICY FOUNDATION 3200 COBB GALLERIA PARKWAY 58-1943161 501(C)(3) 12,000. EDUCATION (4) CO2 COALITION 1621 N KENT ST ARLINGTON, VA 22209 47-3722575 501(C)(3) 10,000. EDUCATION (5) INSTITUTE TO REDUCE SPENDING, INC. 919 PRINCE STREET ALEXANDRIA, VA 22314 61-1701005 501(C)(3) 10,000. EDUCATION (6) NATIONAL TAXPAYERS UNION FOUNDATION 108 NORTH ALFRED STREET 52-1122683 501(C)(3) 10,000. EDUCATION (7) SPARK FREEDOM 605 LONG BRANCH ROAD LANCASTER, TN 38569 27-4827443 501(C)(3) 10,000. EDUCATION (8) TALIESIN NEXUS (A CALIFORNIA PUBLIC BENEFIT 619 SOUTH OLIVE STREET 27-4737588 501(C)(3) 10,000. EDUCATION (9) MANHATTAN INSTITUTE FOR POLICY RESEARCH 52 VANDERBILT AVENUE NEW YORK, NY 10017 13-2912529 501(C)(3) 8,500. EDUCATION (10) AMERICAN COUNCIL OF TRUSTEES AND ALUMNI 1726 M STREET NW WASHINGTON, DC 20036 52-1870003 501(C)(3) 8,000. EDUCATION (11) WYOMING LIBERTY GROUP 1902 THOMAS AVENUE CHEYENNE, WY 82001 26-2828115 501(C)(3) 6,842. EDUCATION (12) AMERICAN SPECTATOR FOUNDATION 933 KENMORE STREET ARLINGTON, VA 22201 23-7002632 501(C)(3) 6,000. m m m m m m m m m m m m m m m m m m m m m m m m m m m m m I EDUCATION 2 Enter total number of section 501(c)(3) and government organizamtiom nms mlismtem dm inm tmhem lminem 1m tmabm lem m m m m m m m m m m m m m m m m m m m m m m m m m m m m m 3 Enter total number of other organizations listed in the line 1 table I For Paperwork Reduction Act Notice, see the Instructions for Form 990. Schedule I (Form 990) (2017)

JSA 7E1288 1.000 5425DW K922 11/15/2018 10:10:25 AM V 17-7.2F 094135 PAGE 40 SCHEDULE I Grants and Other Assistance to Organizations, OMB No. 1545-0047 (Form 990) Governments, and Individuals in the United States À¾µ» Complete if the organization answered "Yes" on Form 990, Part IV, line 21 or 22. I Attach to Form 990. Open to Public Department of the Treasury I Internal Revenue Service Go to www.irs.gov/Form990 for the latest information. Inspection Name of the organization Employer identification number CHARLES KOCH INSTITUTE 27-4967732 Part I General Information on Grants and Assistance 1 Does the organization maintain records to substantiate the amm omunm t momf tmhem gm rmanm tsm om r masm smismtamncm em, tmhem mgrmanm tem ems’m emligmibmilitmy mfomr tmhem gm ram nmtsm omr am smsism tam nmcem , manm d the selection criteria used to award the grants or assistance? X Yes No 2 Describe in Part IV the organization's procedures for monitoring the use of grant funds in the United States. Part II Grants and Other Assistance to Domestic Organizations and Domestic Governments. Complete if the organization answered "Yes" on Form 990, Part IV, line 21, for any recipient that received more than $5,000. Part II can be duplicated if additional space is needed.

1 (a) Name and address of organization (b) EIN (c) IRC section (d) Amount of cash (e) Amount of non- (f) Method of valuation (g) Description of (h) Purpose of grant (book, FMV, appraisal, or government (if applicable) grant cash assistance other) noncash assistance or assistance (1) LADIES OF LIBERTY ALLIANCE 911 M STREET NW, SUITE A 27-1047673 501(C)(3) 6,000. EDUCATION (2) NETWORK OF ENLIGHTENED WOMEN 1210 MASSACHUSETTS AVE NW 20-5178959 501(C)(3) 6,000. EDUCATION (3) STUDENT FREE PRESS ASSOCIATION 4771 MECHANIC ROAD HILLSDALE, MI 49242 27-2277658 501(C)(3) 6,000. EDUCATION (4) LEADERSHIP INSTITUTE 1101 NORTH HIGHLAND STREET 51-0235174 501(C)(3) 5,920. EDUCATION (5) ACTON INSTITUTE 161 OTTAWA AVENUE NW 38-2926822 501(C)(3) 5,526. EDUCATION (6) EMERGENT ORDER, LLC 655 15TH STREET NW, 8TH FLOOR 17,667. EDUCATION (7)

(8)

(9)

(10)

(11)

(12) m m m m m m m m m m m m m m m m m m m m m m m m m m m m m I 2 Enter total number of section 501(c)(3) and government organizamtiom nms mlismtem dm inm tmhem lminem 1m tmabm lem m m m m m m m m m m m m m m m m m m m m m m m m m m m m m 41. 3 Enter total number of other organizations listed in the line 1 table I 1. For Paperwork Reduction Act Notice, see the Instructions for Form 990. Schedule I (Form 990) (2017)

JSA 7E1288 1.000 5425DW K922 11/15/2018 10:10:25 AM V 17-7.2F 094135 PAGE 41 CHARLES KOCH INSTITUTE 27-4967732 Schedule I (Form 990) (2017) Page 2 Part III Grants and Other Assistance to Domestic Individuals. Complete if the organization answered "Yes" on Form 990, Part IV, line 22. Part III can be duplicated if additional space is needed.

(a) Type of grant or assistance (b) Number of (c) Amount of (d) Amount of (e) Method of valuation (book, (f) Description of non-cash assistance recipients cash grant non-cash assistance FMV, appraisal, other)

1 EDUCATIONAL PROGRAMS 405. 422,071.

2

3

4

5

6

7 Part IV Supplemental Information. Provide the information required in Part I, line 2, Part III, column (b); and any other additional information. SCHEDULE I, PART I, LINE 2

THE ORGANIZATION PROVIDED GRANTS TO THE ABOVE-MENTIONED ENTITIES TO

ENABLE INDIVIDUALS WORKING AT (AND SELECTED BY) THE GRANTEES TO ATTEND

THE ORGANIZATION'S CLASSROOM EDUCATIONAL PROGRAMS AS STUDENTS. THE GRANT

AWARD LETTERS PROHIBIT THE GRANTEE FROM USING THE GRANT FUNDS FOR

LOBBYING AND POLITICAL PURPOSES, AND MAY REQUIRE THE GRANTEE TO FURNISH A

REPORT TO THE ORGANIZATION DESCRIBING THE CHARITABLE AND EDUCATIONAL

ACTIVITIES IN CONNECTION WITH THE ORGANIZATION'S EDUCATIONAL PROGRAMS

FULFILLED BY THE USE OF GRANT FUNDS.

Schedule I (Form 990) (2017)

JSA

7E1504 1.000 5425DW K922 11/15/2018 10:10:25 AM V 17-7.2F 094135 PAGE 42 SCHEDULE J Compensation Information OMB No. 1545-0047 (Form 990) For certain Officers, Directors, Trustees, Key Employees, and Highest Compensated Employees À¾µ» I Complete if the organization answered "Yes" on Form 990, Part IV, line 23. I Open to Public Department of the Treasury I Attach to Form 990. Internal Revenue Service Go to www.irs.gov/Form990 for instructions and the latest information. Inspection Name of the organization Employer identification number CHARLES KOCH INSTITUTE 27-4967732 Part I Questions Regarding Compensation Yes No 1a Check the appropriate box(es) if the organization provided any of the following to or for a person listed on Form 990, Part VII, Section A, line 1a. Complete Part III to provide any relevant information regarding these items. First-class or charter travel Housing allowance or residence for personal use Travel for companions Payments for business use of personal residence Tax indemnification and gross-up payments X Health or social club dues or initiation fees Discretionary spending account Personal services (such as, maid, chauffeur, chef)

b If any of the boxes on line 1a are checked, did the organization follow a written policy regarding payment or reimbm umrsm em menm t m om r m pm rom vmismionm m omf m amll m omf m thm em mexmpmenmsem sm mdem smcrmibmedm mabm omvem ?m Imf m "Nm om ,"m mcom mm pmlemtem mPam rtm mIIIm tmo explain 1b X 2 Did the organization require substantiation prior to reimbursing or allowing expenses incurred by all direcmtomrsm, mtrum smtemesm , m amndm mofmficm emrsm, imncm lum dminmg m thm em Cm Em Om /Em xmemcumtivm em Dm irm emctmorm, mremgam rmdimngm tmhem mitem mm sm cm hmecm kmedm monm lminme 1a? 2 X 3 Indicate which, if any, of the following the filing organization used to establish the compensation of the organization's CEO/Executive Director. Check all that apply. Do not check any boxes for methods used by a related organization to establish compensation of the CEO/Executive Director, but explain in Part III. Compensation committee Written employment contract Independent compensation consultant X Compensation survey or study Form 990 of other organizations X Approval by the board or compensation committee 4 During the year, did any person listed on Form 990, Part VII, Section A, line 1a, with respect to the filing organization or a related organization: m m m m m m m m m m m m m m m m m m m m m m m m m m m m a Receive a severance payment or change-of-control payment? m m m m m m m m m m m m m m m 4a X b Participate in, or receive payment from, a supplemental nonqualified retirement plan?m m m m m m m m m m m m m m m 4b X c Participate in, or receive payment from, an equity-based compensation arrangement? 4c X If "Yes" to any of lines 4a-c, list the persons and provide the applicable amounts for each item in Part III.

Only section 501(c)(3), 501(c)(4), and 501(c)(29) organizations must complete lines 5-9. 5 For persons listed on Form 990, Part VII, Section A, line 1a, did the organization pay or accrue any compensation contimngm emntm om nm thm em rem vmenm umems om f:m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m a The organization? m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m 5a X b Any related organization? 5b X If "Yes" on line 5a or 5b, describe in Part III. 6 For persons listed on Form 990, Part VII, Section A, line 1a, did the organization pay or accrue any compensation contimngm emntm om nm thm em nmetm emamrnminmgsm om f:m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m a The organization? m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m 6a X b Any related organization? 6b X If "Yes" on line 6a or 6b, describe in Part III. 7 For persons listed on Form 990, Part VII, Section A, line 1a, dmidm tmhem morm gmanm izmamtiom n m pm rom vmidme m amnym mnom nmfixm emd payments not described on lines 5 and 6? If "Yes," describe in Part III 7 X 8 Were any amounts reported on Form 990, Part VII, paid or accrued pursuant to a contract that was subject to the inmitimalm mcom nmtram cmt m emxcm emptmiomn m dm emscm rimbem dm minm mRem gmulmatmiomnsm m smecm timonm m5m3.m49m 5m8-m4m(am)(3m )?m m Ifm m"Ymesm ,"m mdem smcrm ibme in Part III 8 X 9 If "Yes" on line 8, did the organm izmatm iomn m am lsmo m fmolmlomw m tmhem mrem bmutmtamblme m pm rem smumm pm timonm m pmromcem dmurm em dm emscm rimbem dm imn Regulations section 53.4958-6(c)? 9 For Paperwork Reduction Act Notice, see the Instructions for Form 990. Schedule J (Form 990) 2017

JSA

7E1290 1.000 5425DW K922 11/15/2018 10:10:25 AM V 17-7.2F 094135 PAGE 43 CHARLES KOCH INSTITUTE 27-4967732

Schedule J (Form 990) 2017 Page 2 Part II Officers, Directors, Trustees, Key Employees, and Highest Compensated Employees. Use duplicate copies if additional space is needed. For each individual whose compensation must be reported on Schedule J, report compensation from the organization on row (i) and from related organizations, described in the instructions, on row (ii). Do not list any individuals that aren't listed on Form 990, Part VII. Note: The sum of columns (B)(i)-(iii) for each listed individual must equal the total amount of Form 990, Part VII, Section A, line 1a, applicable column (D) and (E) amounts for that individual.

(B) Breakdown of W-2 and/or 1099-MISC compensation (C) Retirement and (D) Nontaxable (E) Total of columns (F) Compensation other deferred benefits (B)(i)-(D) in column (B) reported (A) Name and Title (i) Base (ii) Bonus & incentive (iii) Other compensation compensation reportable compensation as deferred on prior compensation Form 990

BRIAN HOOKS (i) 188,565. 375,000. 0. 16,200. 15,168. 594,933. PRESIDENT 1 (ii) 0. 0. 0. 0. 0. 0. WILLIAM RUGER (i) 243,813. 85,000. 0. 15,494. 15,168. 359,475. VICE PRESIDENT-RESEARCH/POLICY 2 (ii) 0. 0. 0. 0. 0. 0. KATEY ROBERTS (i) 141,356. 120,000. 0. 16,200. 260. 277,816. VICE PRESIDENT- CHIEF OF STAFF 3 (ii) 0. 0. 0. 0. 0. 0. DEREK JOHNSON (i) 136,789. 115,000. 0. 16,200. 15,168. 283,157. DIRECTOR-EDUC. DEVELOPMENT 4 (ii) 0. 0. 0. 0. 0. 0. VIKRANT REDDY (i) 157,000. 45,000. 0. 8,388. 243. 210,631. SENIOR RESEARCH FELLOW 5 (ii) 0. 0. 0. 0. 0. 0. ADAM SOHN (i) 263,313. 0. 0. 8,250. 15,168. 286,731. VICE PRESIDENT 6 (ii) 0. 0. 0. 0. 0. 0. DANA SANFORD (i) 215,385. 0. 0. 6,750. 9,088. 231,223. SENIOR DIRECTOR 7 (ii) 0. 0. 0. (i) 8 (ii) (i) 9 (ii) (i) 10 (ii) (i) 11 (ii) (i) 12 (ii) (i) 13 (ii) (i) 14 (ii) (i) 15 (ii) (i) 16 (ii) Schedule J (Form 990) 2017

JSA

7E1291 1.000 5425DW K922 11/15/2018 10:10:25 AM V 17-7.2F 094135 PAGE 44 CHARLES KOCH INSTITUTE 27-4967732

Schedule J (Form 990) 2017 Page 3 Part III Supplemental Information Provide the information, explanation, or descriptions required for Part I, lines 1a, 1b, 3, 4a, 4b, 4c, 5a, 5b, 6a, 6b, 7, and 8, and for Part II. Also complete this part for any additional information.

SCHEDULE J, PART I, LINE 1A

THE ORGANIZATION PAID $52 PER MONTH IN SOCIAL CLUB DUES FOR AN EMPLOYEE

SO THE ORGANIZATION COULD USE THE CLUB FOR EVENTS. THE DUES WERE NOT

TREATED AS TAXABLE COMPENSATION BECAUSE THE CLUB IS USED EXCLUSIVELY BY

THE ORGANIZATION FOR EVENTS, AND THE EMPLOYEE DOES NOT USE THE CLUB.

SCHEDULE J, PART I, LINE 7

INCENTIVE COMPENSATION IS BASED ON EXTRAORDINARY EFFORTS AND SERVICES

PROVIDED TO THE ORGANIZATION, NOT BASED ON FINANCIAL RESULTS OF THE

INSTITUTE.

Schedule J (Form 990) 2017

JSA

7E1505 1.000 5425DW K922 11/15/2018 10:10:25 AM V 17-7.2F 094135 PAGE 45 SCHEDULE L Transactions With Interested Persons OMB No. 1545-0047 (Form 990 or 990-EZ) I Complete if the organization answered "Yes" on Form 990, Part IV, line 25a, 25b, 26, 27, 28a, À¾µ» 28b, or 28c, or Form 990-EZ, Part V, line 38a or 40b. I Open To Public Department of the Treasury I Attach to Form 990 or Form 990-EZ. Internal Revenue Service Go to www.irs.gov/Form990 for instructions and the latest information. Inspection Name of the organization Employer identification number CHARLES KOCH INSTITUTE 27-4967732 Part I Excess Benefit Transactions (section 501(c)(3), section 501(c)(4), and 501(c)(29) organizations only). Complete if the organization answered "Yes" on Form 990, Part IV, line 25a or 25b, or Form 990-EZ, Part V, line 40b.

(b) Relationship between disqualified person and (d) Corrected? 1 (a) Name of disqualified person (c) Description of transaction organization Yes No (1) (2) (3) (4) (5) (6) 2 Enter the amount of mtamx minmcumrrmedm mbym tmhem om rmgam nmizmatmiomn m manm amgem rsm om rm dmismqum amlifmiemd mpem rmsomnsm dm um rimngm tmhem myemamr m I under section 4958 m m m m m m m m m m m m m m m $ 3 Enter the amount of tax, if any, on line 2, above, reimbursed by the organization I $

Part II Loans to and/or From Interested Persons. Complete if the organization answered "Yes" on Form 990-EZ, Part V, line 38a or Form 990, Part IV, line 26; or if the organization reported an amount on Form 990, Part X, line 5, 6, or 22.

(a) Name of interested person (b) Relationship (c) Purpose of (d) Loan to or (e) Original (f) Balance due (g) In default? (h) Approved (i) Written with organization loan from the principal amount by board or agreement? organization? committee?

To From Yes No Yes No Yes No (1) (2) (3) (4) (5) (6) (7) (8) (9) (10) m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m Total I $ Part III Grants or Assistance Benefiting Interested Persons. Complete if the organization answered "Yes" on Form 990, Part IV, line 27. (a) Name of interested person (b) Relationship between interested (c) Amount of assistance (d) Type of assistance (e) Purpose of assistance person and the organization (1) (2) (3) (4) (5) (6) (7) (8) (9) (10) For Paperwork Reduction Act Notice, see the Instructions for Form 990 or 990-EZ. Schedule L (Form 990 or 990-EZ) 2017

JSA 7E1297 1.000 5425DW K922 11/15/2018 10:10:25 AM V 17-7.2F 094135 PAGE 46 CHARLES KOCH INSTITUTE 27-4967732

Schedule L (Form 990 or 990-EZ) 2017 Page 2 Part IV Business Transactions Involving Interested Persons. Complete if the organization answered "Yes" on Form 990, Part IV, line 28a, 28b, or 28c.

(a) Name of interested person (b) Relationship between (c) Amount of (d) Description of transaction (e) Sharing of interested person and the transaction organization's organization revenues?

Yes No (1) SEE SCHEDULE L, PART V (2) (3) (4) (5) (6) (7) (8) (9) (10) Part V Supplemental Information Provide additional information for responses to questions on Schedule L (see instructions).

SCHEDULE L, PART IV

LINE 1

A. 1888 MANAGEMENT LLC

B. CHARLES G. KOCH IS A DIRECTOR OF CKI AND 1888 MANAGEMENT LLC IS A 35%

CONTROLLED ENTITY.

C. $116,248

D. INVESTMENT MANAGEMENT FEES

E. NO

LINE 2

A. ARCH PROPERTIES COMPANY

B. CHARLES G. KOCH IS A DIRECTOR OF CKI AND ARCH PROPERTIES COMPANY IS A

35% CONTROLLED ENTITY.

C. $2,259,336

D. OFFICE SPACE RENTAL

E. NO

JSA 7E1507 1.000 Schedule L (Form 990 or 990-EZ) 2017 5425DW K922 11/15/2018 10:10:25 AM V 17-7.2F 094135 PAGE 47 SCHEDULE O Supplemental Information to Form 990 or 990-EZ OMB No. 1545-0047 (Form 990 or 990-EZ) Complete to provide information for responses to specific questions on À¾µ» Form 990 or I990-EZ or to provide any additional information. Attach to Form 990 or 990-EZ. Open to Public Department of the Treasury I Internal Revenue Service Information about Schedule O (Form 990 or 990-EZ) and its instructions is at www.irs.gov/form990. Inspection Name of the organization Employer identification number CHARLES KOCH INSTITUTE 27-4967732

FORM 990, PART I, LINE 1

ADVANCE THESE PRINCIPLES, CHALLENGE CONVENTION, AND ELIMINATE BARRIERS

THAT STIFLE CREATIVITY AND PROGRESS.

FORM 990, PART III, LINE 1

INSPIRED BY A RECOGNITION THAT FREE PEOPLE ARE CAPABLE OF EXTRAORDINARY

THINGS, THE CHARLES KOCH INSTITUTE SUPPORTS EDUCATIONAL PROGRAMS AND

DIALOGUE TO ADVANCE THESE PRINCIPLES, CHALLENGE CONVENTION, AND ELIMINATE

BARRIERS THAT STIFLE CREATIVITY AND PROGRESS.

FORM 990, PART VI, SECTION A, LINE 2

CHARLES G. KOCH, ELIZABETH B. KOCH AND CHARLES CHASE KOCH HAVE A FAMILY

RELATIONSHIP. VARIOUS OFFICERS AND DIRECTORS HAVE A BUSINESS

RELATIONSHIP.

FORM 990, PART VI, SECTION A, LINE 8B

THERE ARE NO SUCH COMMITTEES.

FORM 990, PART VI, SECTION B, LINE 11B

A COPY OF THE INSTITUTE'S FORM 990 WAS SENT TO AND REVIEWED BY THE

INSTITUTE'S LEGAL COUNSEL, TREASURER, AND SECRETARY. IF TIME ALLOWS, THE

FORM 990 AND ALL REQUIRED SCHEDULES WILL BE PROVIDED TO THE BOARD OF

DIRECTORS PRIOR TO FILING.

For Privacy Act and Paperwork Reduction Act Notice, see the Instructions for Form 990 or 990-EZ. Schedule O (Form 990 or 990-EZ) (2017) JSA 7E1272E7 112.02070 1.000 5425DW K922 11/15/2018 10:10:25 AM V 17-7.2F 094135 PAGE 48 Schedule O (Form 990 or 990-EZ) 2017 Page 2 Name of the organization Employer identification number CHARLES KOCH INSTITUTE 27-4967732

FORM 990, PART VI, SECTION B, LINE 12C

IN SUMMARY, THE INSTITUTE'S CONFLICT OF INTEREST POLICY COVERS PROPOSED

TRANSACTIONS WHERE INTERESTED PERSONS (I.E., BOARD MEMBERS AND OFFICERS)

MAY HAVE A FINANCIAL INTEREST IN A TRANSACTION BEING CONSIDERED BY THE

BOARD OF DIRECTORS OR A COMMITTEE THEREOF. THE BOARD OR COMMITTEE THEREOF

HAS VARIOUS OPTIONS TO ADDRESS THE PROPOSED TRANSACTION AND WHETHER IT

PRESENTS A CONFLICT OF INTEREST, INCLUDING EVALUATING THE FAIRNESS OF THE

TRANSACTION, WHETHER TO APPOINT A DISINTERESTED PERSON(S) OR COMMITTEE TO

EVALUATE THE TRANSACTION, CONSULTING LEGAL COUNSEL, ETC.

FORM 990, PART VI, SECTION B, LINE 15A

THE PRESIDENT'S COMPENSATION WAS DETERMINED AND APPROVED BY THE BOARD OF

DIRECTORS BASED ON COMPARABLE AMOUNTS PAID BY COMPARABLE ORGANIZATIONS

FOR COMPARABLE SERVICES.

FORM 990, PART VI, SECTION B, LINE 15B

WITH RESPECT TO COMPENSATION FOR THE ORGANIZATION'S OFFICERS, OTHER THAN

THE PRESIDENT, THE PRESIDENT AND HUMAN RESOURCES DIRECTOR RECENTLY

DETERMINED THE COMPENSATION LEVELS AND THOSE INDIVIDUALS WERE COMPENSATED

BASED ON COMPARABLE AMOUNTS PAID BY COMPARABLE ORGANIZATIONS FOR

COMPARABLE SERVICES. ALL COMPENSATION AMOUNTS ARE PROVIDED TO AND

REVEIWED BY THE BOARD OF DIRECTORS.

FORM 990, PART VI, SECTION C, LINE 19

THE INSTITUTE MAKES DOCUMENTS AVAILABLE IN ACCORDANCE WITH IRS RULES.

FORM 990, PART XI, LINE 9

PARTNERSHIP INCOME $(2,047,187)

JSA Schedule O (Form 990 or 990-EZ) 2017 7E1228 1.000 5425DW K922 11/15/2018 10:10:25 AM V 17-7.2F 094135 PAGE 49 Schedule O (Form 990 or 990-EZ) 2017 Page 2 Name of the organization Employer identification number CHARLES KOCH INSTITUTE 27-4967732 ATTACHMENT 1

990, PART VII- COMPENSATION OF THE FIVE HIGHEST PAID IND. CONTRACTORS

NAME AND ADDRESS DESCRIPTION OF SERVICES COMPENSATION

1888 MANAGEMENT LLC INVESTMENT MGMT 116,248. PO BOX 5004 WICHITA, KS 67201-5004

JFS PRODUCTIONS, INC. CONSULTING 500,065. 250 W 57TH STREET SUITE 415 NEW YORK, NY 10107

CAUSEUMENTARY INC MEDIA 181,379. 655 15TH STREET, NW, 8TH FLOOR WASHINGTON, DC 20005

CORNERSTONE OFFICE SYSTEMS EQUIPMENT LEASE 123,158. 5609-J SANDY LEWIS DRIVE FAIRFAX, VA 22032

SALESFORCE.ORG DATABASE SERVICES 111,623. DEPARTMENT #34293, PO BOX 39000 SAN FRANSICO, CA 94139

JSA Schedule O (Form 990 or 990-EZ) 2017 7E1228 1.000 5425DW K922 11/15/2018 10:10:25 AM V 17-7.2F 094135 PAGE 50 CHARLES KOCH INSTITUTE 27-4967732 SCHEDULE R Related Organizations and Unrelated Partnerships OMB No. 1545-0047 (Form 990) I À¾µ» Complete if the organization answIered "Yes" on Form 990, Part IV, line 33, 34, 35b, 36, or 37. Attach to Form 990. Open to Public Department of the Treasury I Internal Revenue Service Go to www.irs.gov/Form990 for instructions and the latest information. Inspection Name of the organization Employer identification number CHARLES KOCH INSTITUTE 27-4967732

Part I Identification of Disregarded Entities. Complete if the organization answered "Yes" on Form 990, Part IV, line 33.

(a) (b) (c) (d) (e) (f) Name, address, and EIN (if applicable) of disregarded entity Primary activity Legal domicile (state Total income End-of-year assets Direct controlling or foreign country) entity (1) CKI EVENTS LLC 27-4967732 1320 N COURTHOUSE RD STE 500 ARLINGTON, VA 22201 SCHOOL EVENTS DE 0. 0. CKI (2) WEB MEDIA LLC 1320 N COURTHOUSE RD STE 500 ARLINGTON, VA 22201 WEB HOSTING DE 0. 0. CKI (3)

(4)

(5)

(6)

Identification of Related Tax-Exempt Organizations. Complete if the organization answered "Yes" on Form 990, Part IV, line 34, because it had Part II one or more related tax-exempt organizations during the tax year.

(a) (b) (c) (d) (e) (f) (g) Name, address, and EIN of related organization Primary activity Legal domicile (state Exempt Code section Public charity status Direct controlling Section 512(b)(13) controlled or foreign country) (if section 501(c)(3)) entity entity? Yes No CHARLES KOCH FOUNDATION (1) 48-0918408 1320 N COURTHOUSE RD STE 500 ARLINGTON, VA 22201 GRANT MAKING KS 501(C)(3) PF N/A X FRED C AND MARY R KOCH FOUNDATION, INC. (2) 48-6113560 P.O. BOX 2256 WICHITA, KS 67201 GRANT MAKING KS 501(C)(3) PF N/A X KNOWLEDGE AND PROGRESS FUND, INC (3) 54-1899251 P.O. BOX 2256 WICHITA, KS 67201 GRANT MAKING KS 501(C)(3) PF N/A X STAND TOGETHER, INC. (4) 27-3197768 1320 N COURTHOUSE RD STE 200 ARLINGTON, VA 22201 PUBLIC CHARIT DE 501(C)(3) 7 CKI X (5)

(6)

(7)

For Paperwork Reduction Act Notice, see the Instructions for Form 990. Schedule R (Form 990) 2017

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Schedule R (Form 990) 2017 Page 2 Part III Identification of Related Organizations Taxable as a Partnership. Complete if the organization answered "Yes" on Form 990, Part IV, line 34, because it had one or more related organizations treated as a partnership during the tax year. (a) (b) (c) (d) (e) (f) (g) (h) (i) (j) (k) Name, address, and EIN of Primary activity Legal Direct controlling Predominant Share of total Share of end-of- Disproportionate Code V - UBI General or Percentage income (related, related organization domicile entity income year assets allocations? amount in box 20 managing ownership unrelated, (state or excluded from of Schedule K-1 partner? foreign tax under (Form 1065) country) sections 512 - 514) Yes No Yes No (1)

(2)

(3)

(4)

(5)

(6)

(7)

Part IV Identification of Related Organizations Taxable as a Corporation or Trust. Complete if the organization answered "Yes" on Form 990, Part IV, line 34, because it had one or more related organizations treated as a corporation or trust during the tax year. (a) (b) (c) (d) (e) (f) (g) (h) (i) Name, address, and EIN of related organization Primary activity Legal domicile Direct controlling Type of entity Share of total Share of Percentage Section (state or foreign entity (C corp, S corp, or trust) income end-of-year assets ownership 512(b)(13) controlled country) entity? Yes No (1) MBM CENTER, INC. 81-4065996 1320 NORTH COURTHOUSE RD SUITE 500 ARLINGTON, VA 22201 CONSULTING DE CKI C CORP 266,642. 169,163. 100.0000 X (2)

(3)

(4)

(5)

(6)

(7)

JSA Schedule R (Form 990) 2017 7E1308 1.000

5425DW K922 11/15/2018 10:10:25 AM V 17-7.2F 094135 PAGE 52 CHARLES KOCH INSTITUTE 27-4967732 Schedule R (Form 990) 2017 Page 3 Part V Transactions With Related Organizations. Complete if the organization answered "Yes" on Form 990, Part IV, line 34, 35b, or 36.

Note: Complete line 1 if any entity is listed in Parts II, III, or IV of this schedule. Yes No 1 During the tax year, did the organization engage in any of the following transactionsm wm imthm omnem om r mmm omrem rmelmatmedm om rgm amnimzamtiom nms mlismtemd minm Pmarmtsm IIm-IVm ?m m m m m m m m m m m a Receipt of (i) interest, (ii) annuities, (iii) royalties, or (iv) rent mfrom mm ma mcom nmtrom llmedm em nmtitmym m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m 1a X b Gift, grant, or capital contribution to related organization(s) m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m 1b X c Gift, grant, or capital contribution from related organizationm (sm ) m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m 1c X d Loans or loan guarantees to or for related organizatiomn(m s)m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m 1d X e Loans or loan guarantees by related organization(s) 1e X m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m f Dividends from related organization(s) m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m 1f X g Sale of assets to related organization(s) m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m 1g X h Purchase of assets from related organization(s) m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m 1h X i Exchange of assets with related organization(s) m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m 1i X 1j X j Lease of facilities, equipment, or other assets to related organization(s) m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m k Lease of facilities, equipment, or other assets from related organization(s) m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m 1k X l Performance of services or membership or fundraising solicitations for related organization(s)m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m 1l X m Performance of services or membership or fundraising solicitations by related organizationm (sm )m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m 1m X n Sharing of facilities, equipment, mailing lists, or other am smsem tsm wm imthm rem lam tem dm omrgmanm izmatmiomn(ms)m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m 1n X 1o X o Sharing of paid employees with related organization(s) m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m p Reimbursement paid to related organization(s) for expenses m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m 1p X 1q X q Reimbursement paid by related organization(s) for expensesm m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m r Other transfer of cash or property to related organization(s) m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m 1r X s Other transfer of cash or property from related organization(s) 1s X 2 If the answer to any of the above is "Yes," see the instructions for information on who must complete this line, including covered relationships and transaction thresholds. (a) (b) (c) (d) Name of related organization Transaction Amount involved Method of determining type (a-s) amount involved

(1) MBM CENTER, INC. B 200,000. FMV

(2)

(3)

(4)

(5)

(6)

JSA Schedule R (Form 990) 2017 7E1309 2.000 5425DW K922 11/15/2018 10:10:25 AM V 17-7.2F 094135 PAGE 53 CHARLES KOCH INSTITUTE 27-4967732 Schedule R (Form 990) 2017 Page 4 Part VI Unrelated Organizations Taxable as a Partnership. Complete if the organization answered "Yes" on Form 990, Part IV, line 37. Provide the following information for each entity taxed as a partnership through which the organization conducted more than five percent of its activities (measured by total assets or gross revenue) that was not a related organization. See instructions regarding exclusion for certain investment partnerships.

(a) (b) (c) (d) (e) (f) (g) (h) (i) (j) (k) Name, address, and EIN of entity Primary activity Legal domicile Predominant Are all partners Share of Share of Disproportionate Code V - UBI General or Percentage (state or foreign income (related, section total income end-of-year allocations? amount in box 20 managing ownership country) unrelated, excluded 501(c)(3) assets of Schedule K-1 partner? from tax under organizations? (Form 1065) sections 512-514) Yes No Yes No Yes No (1)

(2)

(3)

(4)

(5)

(6)

(7)

(8)

(9)

(10)

(11)

(12)

(13)

(14)

(15)

(16)

JSA Schedule R (Form 990) 2017

7E1310 1.000 5425DW K922 11/15/2018 10:10:25 AM V 17-7.2F 094135 PAGE 54 CHARLES KOCH INSTITUTE 27-4967732

Schedule R (Form 990) 2017 Page 5 Part VII Supplemental Information Provide additional information for responses to questions on Schedule R. See instructions.

Schedule R (Form 990) 2017

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ESTIMATED TAX WORKSHEET FOR FORM 990-W

m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m A. 2018 Estimated Tax m m m m m m m m m m m m m m m m m m m m m m m m m m m m m A B. Enter 100 % of Line A m m m m m m m m m m m m B C. Enter 100 % of tax on 2017 FORM 990-Tm m m m m m m m m m m m m m m m m m m mC m m m m m m m m m m m m m D. Required Annual Payment (Smaller ofm linm esm Bm om r mC)m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m D E. Income tax withheld (if applicable) m m m m m m m m m m m m m m m m m m m m m m m m m E F. Balance (As rounded to the nearest multiple of ) F 32,000.

Record of Estimated Tax Payments (c) 2017 overpayment (d) Total amount paid and Payment number (a) Date (b) Amount credit applied credited (add (b) and (c)) 1 04/17/2018 586,029. 586,029. 2 06/15/2018 3 09/17/2018 22,000. 22,000. 4 12/17/2018 10,000. 10,000. Total 32,000. 586,029. 618,029.

ESTIMATED PAYMENTS MUST BE MADE USING THE ELECTRONIC FEDERAL TAX PAYMENTS SYSTEM (EFTPS). THIS WORKSHEET MERELY PROVIDES THE AMOUNTS WHICH NEED TO BE PAID VIA THE ABOVE METHOD.

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7E7093 1.000 5425DW K922 11/15/2018 10:10:25 AM V 17-7.2F 094135 PAGE 56 Exempt Organization Business Income Tax Return OMB No. 1545-0687 Form 990-T (and proxy tax under section 6033(e)) 01/01 12/31 1 7 For calendarI year 2017 or other tax year beginning , 2017, and ending , 20 . À¾µ» Department of the Treasury Go to www.irs.gov/Form990T for instructions and the latest information. I Open to Public Inspection for Internal Revenue Service Do not enter SSN numbers on this form as it may be made public if your organization is a 501(c)(3). 501(c)(3) Organizations Only A Check box if Name of organization ( Check box if name changed and see instructions.) D Employer identification number address changed (Employees' trust, see instructions.)

B Exempt under section CHARLES KOCH INSTITUTE X 501( C )( 3 ) Print Number, street, and room or suite no. If a P.O. box, see instructions. 27-4967732 or 408(e) 220(e) E Unrelated business activity codes Type (See instructions.) 408A 530(a) 1320 N. COURTHOUSE ROAD, STE 500 529(a) City or town, state or province, country, and ZIP or foreign postal code C Book value of all assets ARLINGTON, VA 22201 900099 at end of year I F Group exemption number I(See instructions.) 336,666,388. G Check organization type X 501I(c) corporation 501(c) trust 401(a) trust Other trust H Describe the organization's primary unrelated business activity. PARTNERSHIP INCOME FROM K-1 m m m m m m m I During the tax year, was the corporation a subsidiary in an affiliated group or a parent-subsidiary controlled group? I Yes X No If "Yes," enter the name and identifying number of the parent corporation. I J The books are in care of I ROBERT HEATON Telephone number I 703-875-1658 Part I Unrelated Trade or Business Income (A) Income (B) Expenses (C) Net 1a Gross receipts or sales I b Less returns and allowances m m m m m mcmBamlamncme m 1c 2 Cost of goods sold (Schedule A, line 7) m m m m m m m m m m 2 3 Gross profit. Subtract line 2 from line 1c m m m m m m m m 3 4a Capital gain net income (attach Schedule D) m m 4a 2,114. 2,114. b Net gain (loss) (Form 4797, Part II,m linm e m17m) (mattmacmh Fm ormmm 47m 97m ) m m 4b -5,782. -5,782. c Capital loss deduction for trusts 4c 5 Income (loss) from partnershipms am nmd Sm cmorpm omratmionms m(atmtacm h mstam tem em ntm) 5 2,050,855. ATCH 1 2,050,855. 6 Rent income (Schedule C) m m m m m m m 6 7 Unrelated debt-financed income (Schedule E) 7 8 Interest, annuities, royalties, and rents from controlled organizations (Schedule F) 8 9 Investment income of a section 501(c)(7), (9), or (17) organizamtiomn (mSchm edm ulem Gm ) 9 10 Exploited exempt activity income m(Sm chm emdumlem I)m m m m m m m m 10 11 Advertising income (Schedule J) m m m m m m 11 12 Other income (See instructions; attam cmh sm cmhemdum lem) m m m m m m 12 13 Total. Combine lines 3 through 12 13 2,047,187. 2,047,187. Part II Deductions Not Taken Elsewhere (See instructions for limitations on deductions.) (Except for contributions, deductions must be directly connected with thm em um nmrem lam tem dm bm umsimnmesm sm inm cmomme.m) m m m m m m m 14 Compensation of offmicem rsm , dm irmecmtomrsm, amndm trmusm temesm (mScmhem dmulem Km ) m m m m m m m m m m m m m m m m m m m m m m m m m m 14 15 Salaries and wages m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m 15 16 Repairs anm d mmmainm tem nmanmcem m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m 16 17 Bad debts m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m 17 18 Interest (attach schedm umle)m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m 18 19 Taxes and licenses m m m m m m m m m m m m m m m m m m m m m m m m m m 19 93,154. 20 Charitable contributions (See insmtrum cmtiomnsm fom r mlimm itmatimonm rmulem s)m ATTACHMENTm m m m m m m m m m 2 20 195,403. 21 Depreciation (attach Form 4562) m m m m m m m 21 22 Less deprem cmiatmiomn mclam imm emd monm Sm cmhemdum lem Am amndm emlsem wmhem rem omn mremtumrnm m m m m m m m m 2m2am m m m m m m m m m m m m m 22b 23 Depletion m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m 23 24 Contributions to deferred co m pm enm smatimonm pmlamnsm m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m 24 25 Employee benefit programs m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m 25 26 Excess exempt expenses (Schedule I)m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m 26 27 Excess readership costs (Schedule J) m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m 27 28 Other deductions (attach schedule) m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m 28 29 Total deductions. Add lines 14 through 28 29 288,557. 30 Unrelated business taxable income before net operating lomssm dm emdum ctmiomn.m Sm umbtmramct m limnem m29m mfrom mm mlinme m 1m3 m 30 1,758,630. 31 Net operating loss deduction (limited to the amount on line 30) m m m m m m m m m m m 31 32 Unrelated business taxable income before specific deduction. Subtract line 31 fromm lminem 3m 0m m m m m m m m m m m m 32 1,758,630. 33 Specific deduction (Generally $1,000, but see line 33 instructions for exceptions) 33 1,000. 34 Unrelated business taxable incommme.m Sm umbtmramct m limnem 3m 3m mfrom mm lminme m 3m2. m Ifm lminme m 3m3 m ism gm rem amterm mtham nm lminme m 32m ,m enter the smaller of zero or line 32 34 1,757,630. For Paperwork Reduction Act Notice, see instructions. Form 990-T (2017) 7X2740 25425DW.000 JSK922A 11/15/2018 10:10:25 AM V 17-7.2F 094135 PAGE 57 Form 8868 Application for Automatic Extension of Time To File an Exempt Organization Return (Rev. January 2017) I OMB No. 1545-1709 Department of the Treasury I File a separate application for each return. Internal Revenue Service Information about Form 8868 and its instructions is at www.irs.gov/form8868.

Electronic filing (e-file). You can electronically file Form 8868 to request a 6-month automatic extension of time to file any of the forms listed below with the exception of Form 8870, Information Return for Transfers Associated With Certain Personal Benefit Contracts, for which an extension request must be sent to the IRS in paper format (see instructions). For more details on the electronic filing of this form, visit www.irs.gov/efile, click on Charities & Non-Profits, and click on e-file for Charities and Non-Profits.

Automatic 6-Month Extension of Time. Only submit original (no copies needed). All corporations required to file an income tax return other than Form 990-T (including 1120-C filers), partnerships, REMICs, and trusts must use Form 7004 to request an extension of time to file income tax returns. Enter filer's identifying number, see instructions Name of exempt organization or other filer, see instructions. Employer identification number (EIN) or Type or print CHARLES KOCH INSTITUTE 27-4967732 File by the Number, street, and room or suite no. If a P.O. box, see instructions. Social security number (SSN) due date for filing your 1320 N COURTHOUSE RD STE 500 return. See City, town or post office, state, and ZIP code. For a foreign address, see instructions. instructions. ARLINGTON, VA 22201 m m m m m m m m m m m m Enter the Return Code for the return that this application is for (file a separate application for each return) 0 7

Application Return Application Return Is For Code Is For Code Form 990 or Form 990-EZ 01 Form 990-T (corporation) 07 Form 990-BL 02 Form 1041-A 08 Form 4720 (individual) 03 Form 4720 (other than individual) 09 Form 990-PF 04 Form 5227 10 Form 990-T (sec. 401(a) or 408(a) trust) 05 Form 6069 11 Form 990-T (trust other than above) 06 Form 8870 12 ROBERT HEATON % The books are in the care of I 1320 N COURTHOUSE RD, STE 500 ARLINGTON VA 22201 I I % Telephone No. 703 875-1658 Fax No. m m m m m m m m m m m m m m m I % If the organization does not have an office or place of business in the United States, check this box If this is for a Group Return, enter mthme mormgam nmization's four digit Group Exemption Number (GEN) m m m m m m m . If this is for the whole group, check this box I . If it is for part of the group, check this box I and attach a list with the names and EINs of all members the extension is for. 1 I request an automatic 6-month extension of time until 11/15 , 20 18 , to file the exempt organization return for the organization named above. The extension is for the organization’s return for:

I X calendar year 20 17 or I tax year beginning , 20 , and ending , 20 .

2 If the tax year entered in line 1 is for less than 12 months, check reason: Initial return Final return Change in accounting period 3a If this application is for Forms 990-BL, 990-PF, 990-T, 4720, or 6069, enter the tentative tax, less any nonrefundable credits. See instructions. 3a $ 1,171,873. b If this application is for Forms 990-PF, 990-T, 4720, or 6069, enter any refundable credits and estimated tax payments made. Include any prior year overpayment allowed as a credit. 3b $ 1,171,873. c Balance due. Subtract line 3b from line 3a. Include your payment with this form, if required, by using EFTPS (Electronic Federal Tax Payment System). See instructions. 3c $ 0. Caution. If you are going to make an electronic funds withdrawal (direct debit) with this Form 8868, see Form 8453-EO and Form 8879-EO for payment instructions. For Privacy Act and Paperwork Reduction Act Notice, see instructions. Form 8868 (Rev. 1-2017)

JSA 7F8054 1.000 5425DW K922 5/9/2018 11:28:16 AM V 17-4.6F 094135 PAGE 3 Form 990-T (2017) CHARLES KOCH INSTITUTE 27-4967732 Page 2 Part III Tax Computation 35 Organizations Taxable as Corporations. See instructions for tax computation. Controlled group members (sections 1561 and 1563) check here I X See instructions and: a Enter your share of the $50,000, $25,000, and $9,925,000 taxable income brackets (in that order): (1) $ 50,000. (2) $ 25,000. (3) $m m m m m1,891,543.m m b Enter organization's share of: (1) Additional 5% tamx (mnom t m morme mtham nm $m11m ,7m50m ) m m m m m m m $ (2) Additional 3% tax (not more than m$1m 0m0,m00m0)m m m m m m m m m m m m m m m m m m m m m m$m m m m m m m m m m m c Income tax on the amount on line 34 ATCH 3 I 35c 585,844. 36 Trusts Taxable at Trust Rates. See instructions for tax computatiom nm. m Imncm om em m mtamx m moIn the amount on line 34 from: m m m Tm amx mramte mscm hmedmulme om rm m m m m Sm cmhem dmulem Dm (m Fmorm m10m 41m )m m m m m m m m m m m mI 36 37 Proxy tax. See instructionsm m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m 37 38 Alternative minimum tax m m m m m m m m m m m m m m m m m m m m m m m m m m m m m 38 39 Tax on Non-Compliant Facility Income. See instructions m m m m m m m m m m m m m m m m m m m m m m m m 39 40 Total. Add lines 37, 38 and 39 to line 35c or 36, whichever applies 40 585,844. Part IV Tax and Payments m m m m m 41 a Foreign tax credit (corporationsm am ttmacmh mFom rm m11m 1m8; mtrum smts matmtacm hm Fmorm m11m 16m )m m m m m 41a b Other credits (see instructions) m m m m m m m m m m m m 41b c General business credit. Attach Form 3800 (see instructions) m m m m m m m m m m m m 41c d Credit for prior year minimum tax (attach Fmormmm 8m80m1 morm 88m 2m7)m m m m m m m m m m m m m 4m1dm m m m m m m m m m m m m e Total credits. Add lines 41a thmromugmh m41m dm m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m 41e 42 Subtract line 41e from line 40 m42 585,844. 43 Other taxes. Check if from: Formmm 4m25m5 m m m Fm ormmm 8m61m1 m m m Fm ormmm 8m69m7 m m m Fm ormmm 8m86m6 m m m Omthmerm (amttamchm scm hem dum lem) m 43 44 Total tax. Add lines 42 and 43 44 585,844. m m m m m m m m m m m m m m m m m 1,171,873. 45 a Payments: A 2016 overpaymenm t mcrmedm item dm tom 2m01m 7m m m m m m m m m m m m m m m m m m 45a b 2017 estimated tax payments m m m m m m m m m m m m m m m m m m m m m m m m m m m 45b c Tax deposited with Form 8868 m m m m m m m 45c d Foreign organizations: Tax paid or withmhemldm atm smoumrcme m(sem em inmstmrucm timonms)m m m m m m m m 45d e Backup withholding (see instructions) m m m m m m 45e f Credit for small employer health insurance premiums (Attach Form 8941) 45f g Other credits and payments: Form 2439 I Form 4136 m mOtmhem r m m m m m m m m m m m m Tmotmalm m m 4m5gm m m m m m m m m m m m m 46 Total payments. Add lines 45a through 45g m m m m m m m m m m m m m m m m m m I 46 1,171,873. 47 Estimated tax penalty (see instructions). Check if Form 2220 is attached m m m m m m m m m m m m m m m m mI 47 48 Tax due. If line 46 is less than the total of lines 44 and 47, enter amount owed m m m m m m m m m m m mI 48 49 Overpayment. If line 46 is larger than the total of lines 44 and 47I, enter amount overpaid I 49 586,029. 50 Enter the amount of line 49 you want: Credited to 2018 estimated tax 586,029. Refunded 50 Part V Statements Regarding Certain Activities and Other Information (see instructions) 51 At any time during the 2017 calendar year, did the organization have an interest in or a signature or other authority Yes No over a financial account (bank, securities, or other) in a foreign country? If YES, the organization may have to file FinCEIN Form 114, Report of Foreign Bank and Financial Accounts. If YES, enter the name of the foreign country here m m m m m X 52 During the tax year, did the organization receive a distribution from, or was it the grantor of, or transferor to, a foreign trust? X If YES, see instructions for other forms the organization may have to file. 53 Enter the amount of tax-exempt interest received or accrued during the tax year I $ Under penalties of perjury, I declare that I have examined this return, including accompanying schedules and statements, and to the best of my knowledge and belief, it is true, correct, and complete. Declaration of preparer (other than taxpayer) is based on all information of which preparer has any knowledge. Sign M M May the IRS discuss this return Here ROBERT HEATON 11/15/2018 TREASURER with the preparer shown below Signature of officer Date Title (see instructions)? X Yes No Print/Type preparer's name Preparer's signature Date PTIN Paid Check if MICHAEL J ENGLE self-employed P00482834 Preparer I I Firm's name BKD, LLP 44-0160260 Use Only I Firm's EIN Firm's address 1201 WALNUT, SUITE 1700, KANSAS CITY, MO 64106-2246 Phone no. 816-221-6300 Form 990-T (2017)

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7X2741 2.000 5425DW K922 11/15/2018 10:10:25 AM V 17-7.2F 094135 PAGE 58 CHARLES KOCH INSTITUTE 27-4967732 Form 990-T (2017) I Page 3 Schedule A - Cost of Goodms Sold. Enter method of inventory valuation m m m m m m m m m 1 Inventory at mbem gimnnm inm g mofm yem amr m 1 6 Inventory at end of year 6 2 Purchases m m m m m m m m m 2 7 Cost of goods sold. Subtract line 3 Cost of labor 3 6 from linme m 5m. m Emntmerm mhemrem manm dm minm 4 a Additional section m26m 3Am mcomstms m Part I, line 2 7 (attach schedule) m4a 8 Do the rules of section 263A (with respect to Yes No b Other costs (attach schedule) m4b property produced m morm m amcqm umiremd m mfomr m rmesmalme) m mapm pmlym 5 Total. Add lines 1 through 4b 5 to the organization? X Schedule C - Rent Income (From Real Property and Personal Property Leased With Real Property) (see instructions)

1. Description of property

(1) (2) (3) (4) 2. Rent received or accrued

(a) From personal property (if the percentage of rent (b) From real and personal property (if the 3(a) Deductions directly connected with the income for personal property is more than 10% but not percentage of rent for personal property exceeds in columns 2(a) and 2(b) (attach schedule) more than 50%) 50% or if the rent is based on profit or income)

(1) (2) (3) (4) Total Total (b) Total deductions. (c) Total income. Add totals of columns 2(a) am ndm 2m (bm ).m Enter Enter here and on page 1, here and on page 1, Part I, line 6, column (A) I Part I, line 6, column (B) I Schedule E - Unrelated Debt-Financed Income (see instructions) 3. Deductions directly connected with or allocable to 2. Gross income from or debt-financed property 1. Description of debt-financed property allocable to debt-financed property (a) Straight line depreciation (b) Other deductions (attach schedule) (attach schedule) (1) (2) (3) (4) 4. Amount of average 5. Average adjusted basis 6. Column 8. Allocable deductions acquisition debt on or of or allocable to 7. Gross income reportable 4 divided (column 6 x total of columns allocable to debt-financed debt-financed property (column 2 x column 6) property (attach schedule) (attach schedule) by column 5 3(a) and 3(b)) (1) % (2) % (3) % (4) % Enter here and on page 1, Enter here and on page 1, m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m mI Part I, line 7, column (A). Part I, line 7, column (B). Totals m m m m m m m m m m m m m m m m m m m m m m m m m m m m mI Total dividends-received deductions included in column 8 Form 990-T (2017)

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7X2742 3.000 5425DW K922 11/15/2018 10:10:25 AM V 17-7.2F 094135 PAGE 59 Form 990-T (2017) CHARLES KOCH INSTITUTE 27-4967732 Page 4 Schedule F - Interest, Annuities, Royalties, and Rents From Controlled Organizations (see instructions) Exempt Controlled Organizations 1. Name of controlled 2. Employer 5. Part of column 4 that is 6. Deductions directly organization identification number 3. Net unrelated income 4. Total of specified included in the controlling connected with income (loss) (see instructions) payments made organization's gross income in column 5

(1) (2) (3) (4) Nonexempt Controlled Organizations 8. Net unrelated income 9. Total of specified 10. Part of column 9 that is 11. Deductions directly 7. Taxable Income included in the controlling connected with income in (loss) (see instructions) payments made organization's gross income column 10 (1) (2) (3) (4) Add columns 5 and 10. Add columns 6 and 11. Enter here and on page 1, Enter here and on page 1, m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m mI Part I, line 8, column (A). Part I, line 8, column (B). Totals Schedule G - Investment Income of a Section 501(c)(7), (9), or (17) Organization (see instructions) 3. Deductions 4. Set-asides 5. Total deductions 1. Description of income 2. Amount of income directly connected (attach schedule) and set-asides (col. 3 (attach schedule) plus col. 4) (1) (2) (3) (4) Enter here and on page 1, Enter here and on page 1, m m m m m m m m m m m m Part I, line 9, column (A). Part I, line 9, column (B). Totals I Schedule I - Exploited Exempt Activity Income, Other Than Advertising Income (see instructions)

3. Expenses 4. Net income (loss) 7. Excess exempt 2. Gross from unrelated trade directly 5. Gross income 6. Expenses expenses unrelated connected with or business (column from activity that (column 6 minus 1. Description of exploited activity business income 2 minus column 3). attributable to production of is not unrelated column 5 column 5, but not from trade or unrelated If a gain, compute business income more than business business income cols. 5 through 7. column 4).

(1) (2) (3) (4) Enter here and on Enter here and on Enter here and page 1, Part I, page 1, Part I, on page 1, m m m m m m m m m m m m line 10, col. (A). line 10, col. (B). Part II, line 26. Totals I Schedule J - Advertising Income (see instructions) Part I Income From Periodicals Reported on a Consolidated Basis

4. Advertising 7. Excess readership 2. Gross gain or (loss) (col. costs (column 6 3. Direct 5. Circulation 6. Readership 1. Name of periodical advertising advertising costs 2 minus col. 3). If income costs minus column 5, but income a gain, compute not more than cols. 5 through 7. column 4).

(1) (2) (3) (4) m m I Totals (carry to Part II, line (5)) Form 990-T (2017)

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7X2743 3.000 5425DW K922 11/15/2018 10:10:25 AM V 17-7.2F 094135 PAGE 60 Form 990-T (2017) CHARLES KOCH INSTITUTE 27-4967732 Page 5 Part II Income From Periodicals Reported on a Separate Basis (For each periodical listed in Part II, fill in columns 2 through 7 on a line-by-line basis.) 4. Advertising 7. Excess readership 2. Gross gain or (loss) (col. costs (column 6 3. Direct 5. Circulation 6. Readership 1. Name of periodical advertising 2 minus col. 3). If minus column 5, but advertising costs income costs income a gain, compute not more than cols. 5 through 7. column 4). (1) (2) (3) (4) m m m m m m m Totals from Part I I

Enter here and on Enter here and on Enter here and page 1, Part I, page 1, Part I, on page 1, m m m m line 11, col (A). line 11, col (B). Part II, line 27. Totals, Part II (lines 1-5) I Schedule K - Compensation of Officers, Directors, and Trustees (see instructions) 3. Percent of 4. Compensation attributable to 1. Name 2. Title time devoted to business unrelated business (1) % (2) ATTACHMENT 4 % (3) % (4) m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m % Total. Enter here and on page 1, Part II, line 14 I Form 990-T (2017)

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7X2744 2.000 5425DW K922 11/15/2018 10:10:25 AM V 17-7.2F 094135 PAGE 61 CHARLES KOCH INSTITUTE EIN: 27-4967732 12/31/2017

FORM 990-T - CHARITABLE CONTRIBUTIONS CARRYFORWARD

ORIGINAL YEAR ENDING CONTRIBUTIONS UTILIZED REMAINING

12/31/2014 903,359 (395,492) 507,867 12/31/2015 932,606 (536,087) 396,519 12/31/2016 798,674 (153,221) 645,453 12/31/2017 1,007,583 (195,403) 812,180 - -

CHARITABLE CONTRIBUTIONS CARRYFORWARD AVAILABLE FOR 2018 2,362,019 Return by a U.S. Transferor of Property Form 926 OMB No. 1545-0026 (Rev. December 2017) to a Foreign Corporation I Go to www.irs.gov/Form926 for instructions and the latest information. Department of the Treasury I Attachment Internal Revenue Service Attach to your income tax return for the year of the transfer or distribution. Sequence No. 128 Part I U.S. Transferor Information (see instructions) Name of transferor Identifying number (see instructions) CHARLES KOCH INSTITUTE 27-4967732 1 If the transferor was a corporation, complete questions 1a through 1d. a If the transfer was a section 361(ma)m om r m(bm ) mtrmanm smfemr, mwmasm tmhem tmram nmsfmermorm cmomntmromllem dm (um nmdem r msem cmtiomn m36m 8m(cm))m bmy 5m or fewer domestic corporations? m m m m m m m m m m m m m m m m m m m m m m m m m m m m Yes No b Did the transferor remain in existence after the transfer? Yes No If not, list the controlling shareholder(s) and their identifying number(s).

Controlling shareholder Identifying number

c If the transfem rom rm wm ams m am mm em mm bmemr mofm am nm am ffmilimatmedm mgrmoum pm fm ilimngm ma m cmonm smolmidmatmedm mremtum rnm , m wm ams mit m tmhem mpam rem nmt corporation? Yes No If not, list the name and employer identification number (EIN) of the parent corporation.

Name of parent corporation EIN of parent corporation m m m m m m m m m m m m m m m m m m m m m m m m m d Have basis adjustments under section 367(a)(5) been made? Yes No

2 If the transferor was a partner in a partnership that was the actual transferor (but is not treated as such under section 367), complete questions 2a through 2d. a List the name and EIN of the transferor's partnership.

Name of partnership EIN of partnership ALL WEATHER@12% TRADING, LTD. 98-0472150 m m m m m m m m m m m m b Did the partner pick up its pro rata share of gain on the transfer om f mpam rmtnmermshmipm amssm emtsm? m m m m m m m m m m m m Yes No c Is the partner disposing of its entire interest in the partnership? Yes X No d Is the partner dispm omsinm gm om f m amn minmtemremstm imn ma m lim mitem dm pm amrtnm emrsmhimp m thm amt mis m rem gmulmarmlym tmramdem dm om nm amn m emstmabm limshmedm securities market? Yes X No Part II Transferee Foreign Corporation Information (see instructions) 3 Name of transferee (foreign corporation) 4a Identifying number, if any ALEXANDER SERIES LIQUIDITY ADVANTAGE SHORT TERM TREASURY INVESTMENT SEGREGATED PORT 26-2051678 5 Address (including country) 4b Reference ID number (see instructions)

UGLAND HOUSE, SOUTH CHURCH STREET GEORGETOWN, GRAND CAYMAN, CAYMAN ISLANDS 6 Country code of country of incorporation or organization (see instructions) CJ 7 Foreign law characterization (see instructions) CORPORATION m m m m m m m m m m m m m m m m m m m m m 8 Is the transferee foreign corporation a controlled foreign corporation? Yes X No For Paperwork Reduction Act Notice, see separate instructions. Form 926 (Rev. 12-2017)

JSA 7X2608 3.000 Form 926 (Rev. 12-2017) Page 2 Part III Information Regarding Transfer of Property (see instructions) Section A - Cash, Stock, and Securities (a) (b) (c) (d) (e) Type of Date of Description of Fair market value on Cost or other Gain recognized on property transfer property date of transfer basis transfer Cash VARIOUS 426,020.00 Stock and securities (other than those that qualify as eligible property under Regs. sec. 1.367(a)-2(b)(3))

m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m X 9 Was cash the only property transferred? Yes No If "Yes," skip the remainder of Part III and go to Part IV.

10 Did the transferor transfer stock morm smecm urm itimesm smubm jem ctm tom sm emctimonm 3m67m (am) wm itmh mremspmecmt tmo mwhm icmh ma gm aminm m m m m m m m m m m m m m recognition agreement was filed? Yes No

Section B - Property qualifying for Active Trade or Business exception under Regs. sec. 1.367(a)-2(a)(2)(i) and (ii) (a) (b) (c) (d) (e) Type of Date of Description of Fair market value on Cost or other Gain recognized on property transfer property date of transfer basis transfer* Tangible property (not listed under another category)

Working interest in oil and gas property (as described in Regs. sec. 1.367(a)-2(b)(2) and (f))

Financial asset (as described in Regs. sec. 1.367(a)- 2(b)(3))

Certain tangible property to be leased (see Regs. sec. 1.367(a)-2(e))

Totals * If property listed in this section is subject to depreciation recapture or branch loss recapture, see instructions. Form 926 (Rev. 12-2017)

JSA 7X2609 3.000 Form 926 (Rev. 12-2017) Page 3 Section C - Property not qualifying for Active Trade or Business exception (other than intangible property subject to section 367(d)) (a) (b) (c) (d) (e) Type of Date of Description of Fair market value on Cost or other Gain recognized on property transfer property date of transfer basis transfer*

Inventory

Installment obligations, etc. (as described in Regs. sec. 1.367(a)- 2(c)(2))

Nonfunctional currency, etc. (as described in Regs. sec. 1.367(a)- 2(c)(3))

Certain leased tangible property (as described in Regs. sec. 1.367(a)-2(c)(4))

Certain property to be retransferred (see Regs. sec. 1.367(a)-2(g))

Property described in Regs. sec. 1.6038B-1(c)(4)(iv) Property described in Regs. sec. 1.6038B-1(c)(4)(vii) Totals * If property listed in this section is subject to depreciation recapture or branch loss recapture, see instructions. 11 Did the transferor transfer assets that qualify for the trade or business exception under section 367(a)(3)? Yes No 12 Indicate whether the transferor was required to recognize income under final and Temporary Regulations sections 1.367(a)-2 through 1.367(a)-7 for any of the following. m m m m m m m m m m m m m m m m m m m m m m m m m a Transfer of property subm jem cmt tmo msem cmtiom nm 3m67m (ma)m(1m ) mgam inm rmecm omgnm itmionm m m m m m m m m m m m m m m m m m m m m m m m m m Yes No b Depreciation recapture m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m Yes No c Branch loss recapture (see instructions) I Yes No d If the answer to 12c is "Yes," enter the amount of foreign branch loss recapture $ m m m m m m m m m m m m m e Any other income recognition provision contained in the above-referenced regulations Yes No If the answer to line 12a, 12b, 12c, or 12e is "Yes," see instructions for information that must be included in the Supplemental Part III Information Required To Be Reported section below. Section D - Intangible property under Regs. sec. 1.367(a)-1(d)(5) (f) (a) (b) (c) (d) Type of (e) Income inclusion Date of Description of Useful Arm's length price property Cost or other basis for year of transfer transfer property life on date of transfer (see instructions)

Property described in sec. 936(h)(3)(B)

Property subject to sec. 367(d) pursuant to Regs. sec. 1.367(a)-1(b)(5)

Totals

JSA Form 926 (Rev. 12-2017)

7X2611 4.000 Form 926 (Rev. 12-2017) Page 4

13 a Did the transferor transfer property described in sectiomn m93m 6m(hm )(m3)m (Bm )m (nm omt mincm lum dminmg msem cmtiomn m12m 2m1(m am)(3m )m m m m property or a working interest in oil and gas property)? Yes No

b If the answer to line 13a is "Yes," enter the total amount included in income under section 367 (d), if anyI, for the transfer of all such property on the income tax return for the year of the transfer $ 14 a Did the transferor mapm pmlym smecm timonm 3m 6m7(md)m tmo ma mtrmanm smfemr om fm amnym pm rom pmerm tym pm umrsmuam nmt tmo mRmegm ulmatmiomnsm smecm timonm m m m m m 1.367(a)-1(b)(5)? Yes No b If the answer to line 14a is "Yes," enter the total amount included in income under section 367 (d), if anyI, for the transfer of all such property on the income tax return for the year of the transfer $ c If the answer to line 14a is "No," did the transferor transfer any property for wm hm icm hm itm cmoum ldm hmavm em amppm liem dm m m m section 367(d) pursuant to Regulations section 1.367(a)-1(b)(5) but did not? Yes No d If the answer to line 14c is "Yes," enter the total amount of gain recognized, if any, under section 36I7(a)(1) on the transfer of all such property on the income tax return for the year of the transfer $ 15 a Did the transferor transfer any intangible propertym tmham t,m amt mthme mtimm em om f mthmem trmanm smfemr, mham dm am umsemfuml lmifem m m m m m m reasonably anticipated to exceed twenty years? m m m Yes No b At the time of the transfer, did any of the transferred intangible property have an indefinite useful life? Yes No c Did the transferor choose to apply the 20-year imncm lum smiomn mpem rimodm pm rmovm idm emd munm dmerm Rm emgum lam tiom nms msem cmtiomnm m m m m m 1.367(d)-1(c)(3)(ii) for any intangible property? Yes No d If the answer to line 15c is "Yes," enter the total estimated anticipated income or cost reduction attributable to the intangible property's, or properties', as appliIcable, use(s) beyond the 20-year period described in Regulations section 1.367(d)-1(c)(3)(ii) $ 16 Was any intangible property transferred considered or anticipated to be, at the time of tmhem tmramnsm fem r morm amt am nmy m time thereafter, a platform contribution as defined in Regulations section 1.482-7(c)(1)? Yes No

Supplemental Part III Information Required To Be Reported (see instructions)

Part IV Additional Information Regarding Transfer of Property (see instructions)

17 Enter the transferor's interest in the foreign transferee corporation before and after the transfer. (a) Before VARIOUS % (b) After VARIOUS % 18 Type of nonrecognition transaction (see instructions) I SECTION 351 19 Indicate whether any transfer reported in Pm am rtm IImI ims msum bmjemctm tom manm y momf tmhem fmolmlowm inm gm. m m m m m m m m m m m m m m m a Gain recognition under section 904(f)(3) m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m Yes X No b Gain recognition under section 904m(fm)(5m )(mFm) m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m Yes X No c Recapture under section 1503(d) m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m Yes X No d Exchange gain under section 987 m m m m m m m m m m m m m m m m m m m m m m m m m m Yes X No 20 Did this transfer result from a change in entity classification? m Yes X No 21 a Did a domestic corporation make a distribution of property covered by section 367(e)(2) (see instructions)? Yes X No If "Yes," complete lines 21b and 21c. b Enter the total amount of gain or loss recognized pursuant to Regulations section 1.367(e)-2(b) I $ c Did the domestic corporation not recognize gain or loss on the distribution of property because the m m m property was used in the conduct of U.S. trade or business under Regulations section 1.367(e)-2(b)(2)? Yes No

Form 926 (Rev. 12-2017)

JSA

7X2612 2.000 Return by a U.S. Transferor of Property Form 926 OMB No. 1545-0026 (Rev. December 2017) to a Foreign Corporation I Go to www.irs.gov/Form926 for instructions and the latest information. Department of the Treasury I Attachment Internal Revenue Service Attach to your income tax return for the year of the transfer or distribution. Sequence No. 128 Part I U.S. Transferor Information (see instructions) Name of transferor Identifying number (see instructions) CHARLES KOCH INSTITUTE 27-4967732 1 If the transferor was a corporation, complete questions 1a through 1d. a If the transfer was a section 361(ma)m om r m(bm ) mtrmanm smfemr, mwmasm tmhem tmram nmsfmermorm cmomntmromllem dm (um nmdem r msem cmtiomn m36m 8m(cm))m bmy 5m or fewer domestic corporations? m m m m m m m m m m m m m m m m m m m m m m m m m m m m Yes No b Did the transferor remain in existence after the transfer? Yes No If not, list the controlling shareholder(s) and their identifying number(s).

Controlling shareholder Identifying number

c If the transfem rom rm wm ams m am mm em mm bmemr mofm am nm am ffmilimatmedm mgrmoum pm fm ilimngm ma m cmonm smolmidmatmedm mremtum rnm , m wm ams mit m tmhem mpam rem nmt corporation? Yes No If not, list the name and employer identification number (EIN) of the parent corporation.

Name of parent corporation EIN of parent corporation m m m m m m m m m m m m m m m m m m m m m m m m m d Have basis adjustments under section 367(a)(5) been made? Yes No

2 If the transferor was a partner in a partnership that was the actual transferor (but is not treated as such under section 367), complete questions 2a through 2d. a List the name and EIN of the transferor's partnership.

Name of partnership EIN of partnership EFPRP INVESTMENTS, LLC 45-5579068 m m m m m m m m m m m m b Did the partner pick up its pro rata share of gain on the transfer om f mpam rmtnmermshmipm amssm emtsm? m m m m m m m m m m m m Yes X No c Is the partner disposing of its entire interest in the partnership? Yes X No d Is the partner dispm omsinm gm om f m amn minmtemremstm imn ma m lim mitem dm pm amrtnm emrsmhimp m thm amt mis m rem gmulmarmlym tmramdem dm om nm amn m emstmabm limshmedm securities market? Yes X No Part II Transferee Foreign Corporation Information (see instructions) 3 Name of transferee (foreign corporation) 4a Identifying number, if any ALEXANDER SERIES LIQUIDITY ADVANTAGE SHORT TERM TREASURY INVESTMENT SEGREGATED PORT 26-2051678 5 Address (including country) 4b Reference ID number (see instructions)

UGLAND HOUSE, SOUTH CHURCH STREET GEORGETOWN, GRAND CAYMAN, CAYMAN ISLANDS 6 Country code of country of incorporation or organization (see instructions) CJ 7 Foreign law characterization (see instructions) CORPORATION m m m m m m m m m m m m m m m m m m m m m 8 Is the transferee foreign corporation a controlled foreign corporation? Yes X No For Paperwork Reduction Act Notice, see separate instructions. Form 926 (Rev. 12-2017)

JSA 7X2608 3.000 Form 926 (Rev. 12-2017) Page 2 Part III Information Regarding Transfer of Property (see instructions) Section A - Cash, Stock, and Securities (a) (b) (c) (d) (e) Type of Date of Description of Fair market value on Cost or other Gain recognized on property transfer property date of transfer basis transfer Cash VARIOUS 12,101,072.00 Stock and securities (other than those that qualify as eligible property under Regs. sec. 1.367(a)-2(b)(3))

m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m X 9 Was cash the only property transferred? Yes No If "Yes," skip the remainder of Part III and go to Part IV.

10 Did the transferor transfer stock morm smecm urm itimesm smubm jem ctm tom sm emctimonm 3m67m (am) wm itmh mremspmecmt tmo mwhm icmh ma gm aminm m m m m m m m m m m m m m recognition agreement was filed? Yes No

Section B - Property qualifying for Active Trade or Business exception under Regs. sec. 1.367(a)-2(a)(2)(i) and (ii) (a) (b) (c) (d) (e) Type of Date of Description of Fair market value on Cost or other Gain recognized on property transfer property date of transfer basis transfer* Tangible property (not listed under another category)

Working interest in oil and gas property (as described in Regs. sec. 1.367(a)-2(b)(2) and (f))

Financial asset (as described in Regs. sec. 1.367(a)- 2(b)(3))

Certain tangible property to be leased (see Regs. sec. 1.367(a)-2(e))

Totals * If property listed in this section is subject to depreciation recapture or branch loss recapture, see instructions. Form 926 (Rev. 12-2017)

JSA 7X2609 3.000 Form 926 (Rev. 12-2017) Page 3 Section C - Property not qualifying for Active Trade or Business exception (other than intangible property subject to section 367(d)) (a) (b) (c) (d) (e) Type of Date of Description of Fair market value on Cost or other Gain recognized on property transfer property date of transfer basis transfer*

Inventory

Installment obligations, etc. (as described in Regs. sec. 1.367(a)- 2(c)(2))

Nonfunctional currency, etc. (as described in Regs. sec. 1.367(a)- 2(c)(3))

Certain leased tangible property (as described in Regs. sec. 1.367(a)-2(c)(4))

Certain property to be retransferred (see Regs. sec. 1.367(a)-2(g))

Property described in Regs. sec. 1.6038B-1(c)(4)(iv) Property described in Regs. sec. 1.6038B-1(c)(4)(vii) Totals * If property listed in this section is subject to depreciation recapture or branch loss recapture, see instructions. 11 Did the transferor transfer assets that qualify for the trade or business exception under section 367(a)(3)? Yes No 12 Indicate whether the transferor was required to recognize income under final and Temporary Regulations sections 1.367(a)-2 through 1.367(a)-7 for any of the following. m m m m m m m m m m m m m m m m m m m m m m m m m a Transfer of property subm jem cmt tmo msem cmtiom nm 3m67m (ma)m(1m ) mgam inm rmecm omgnm itmionm m m m m m m m m m m m m m m m m m m m m m m m m m Yes No b Depreciation recapture m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m Yes No c Branch loss recapture (see instructions) I Yes No d If the answer to 12c is "Yes," enter the amount of foreign branch loss recapture $ m m m m m m m m m m m m m e Any other income recognition provision contained in the above-referenced regulations Yes No If the answer to line 12a, 12b, 12c, or 12e is "Yes," see instructions for information that must be included in the Supplemental Part III Information Required To Be Reported section below. Section D - Intangible property under Regs. sec. 1.367(a)-1(d)(5) (f) (a) (b) (c) (d) Type of (e) Income inclusion Date of Description of Useful Arm's length price property Cost or other basis for year of transfer transfer property life on date of transfer (see instructions)

Property described in sec. 936(h)(3)(B)

Property subject to sec. 367(d) pursuant to Regs. sec. 1.367(a)-1(b)(5)

Totals

JSA Form 926 (Rev. 12-2017)

7X2611 4.000 Form 926 (Rev. 12-2017) Page 4

13 a Did the transferor transfer property described in sectiomn m93m 6m(hm )(m3)m (Bm )m (nm omt mincm lum dminmg msem cmtiomn m12m 2m1(m am)(3m )m m m m property or a working interest in oil and gas property)? Yes No

b If the answer to line 13a is "Yes," enter the total amount included in income under section 367 (d), if anyI, for the transfer of all such property on the income tax return for the year of the transfer $ 14 a Did the transferor mapm pmlym smecm timonm 3m 6m7(md)m tmo ma mtrmanm smfemr om fm amnym pm rom pmerm tym pm umrsmuam nmt tmo mRmegm ulmatmiomnsm smecm timonm m m m m m 1.367(a)-1(b)(5)? Yes No b If the answer to line 14a is "Yes," enter the total amount included in income under section 367 (d), if anyI, for the transfer of all such property on the income tax return for the year of the transfer $ c If the answer to line 14a is "No," did the transferor transfer any property for wm hm icm hm itm cmoum ldm hmavm em amppm liem dm m m m section 367(d) pursuant to Regulations section 1.367(a)-1(b)(5) but did not? Yes No d If the answer to line 14c is "Yes," enter the total amount of gain recognized, if any, under section 36I7(a)(1) on the transfer of all such property on the income tax return for the year of the transfer $ 15 a Did the transferor transfer any intangible propertym tmham t,m amt mthme mtimm em om f mthmem trmanm smfemr, mham dm am umsemfuml lmifem m m m m m m reasonably anticipated to exceed twenty years? m m m Yes No b At the time of the transfer, did any of the transferred intangible property have an indefinite useful life? Yes No c Did the transferor choose to apply the 20-year imncm lum smiomn mpem rimodm pm rmovm idm emd munm dmerm Rm emgum lam tiom nms msem cmtiomnm m m m m m 1.367(d)-1(c)(3)(ii) for any intangible property? Yes No d If the answer to line 15c is "Yes," enter the total estimated anticipated income or cost reduction attributable to the intangible property's, or properties', as appliIcable, use(s) beyond the 20-year period described in Regulations section 1.367(d)-1(c)(3)(ii) $ 16 Was any intangible property transferred considered or anticipated to be, at the time of tmhem tmramnsm fem r morm amt am nmy m time thereafter, a platform contribution as defined in Regulations section 1.482-7(c)(1)? Yes No

Supplemental Part III Information Required To Be Reported (see instructions)

Part IV Additional Information Regarding Transfer of Property (see instructions)

17 Enter the transferor's interest in the foreign transferee corporation before and after the transfer. (a) Before 0.0220 % (b) After 0.0220 % 18 Type of nonrecognition transaction (see instructions) I 351 TRANSACTION 19 Indicate whether any transfer reported in Pm am rtm IImI ims msum bmjemctm tom manm y momf tmhem fmolmlowm inm gm. m m m m m m m m m m m m m m m a Gain recognition under section 904(f)(3) m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m Yes X No b Gain recognition under section 904m(fm)(5m )(mFm) m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m Yes X No c Recapture under section 1503(d) m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m Yes X No d Exchange gain under section 987 m m m m m m m m m m m m m m m m m m m m m m m m m m Yes X No 20 Did this transfer result from a change in entity classification? m Yes X No 21 a Did a domestic corporation make a distribution of property covered by section 367(e)(2) (see instructions)? Yes X No If "Yes," complete lines 21b and 21c. b Enter the total amount of gain or loss recognized pursuant to Regulations section 1.367(e)-2(b) I $ c Did the domestic corporation not recognize gain or loss on the distribution of property because the m m m property was used in the conduct of U.S. trade or business under Regulations section 1.367(e)-2(b)(2)? Yes No

Form 926 (Rev. 12-2017)

JSA

7X2612 2.000 Return by a U.S. Transferor of Property Form 926 OMB No. 1545-0026 (Rev. December 2017) to a Foreign Corporation I Go to www.irs.gov/Form926 for instructions and the latest information. Department of the Treasury I Attachment Internal Revenue Service Attach to your income tax return for the year of the transfer or distribution. Sequence No. 128 Part I U.S. Transferor Information (see instructions) Name of transferor Identifying number (see instructions) CHARLES KOCH INSTITUTE 27-4967732 1 If the transferor was a corporation, complete questions 1a through 1d. a If the transfer was a section 361(ma)m om r m(bm ) mtrmanm smfemr, mwmasm tmhem tmram nmsfmermorm cmomntmromllem dm (um nmdem r msem cmtiomn m36m 8m(cm))m bmy 5m or fewer domestic corporations? m m m m m m m m m m m m m m m m m m m m m m m m m m m m Yes No b Did the transferor remain in existence after the transfer? Yes No If not, list the controlling shareholder(s) and their identifying number(s).

Controlling shareholder Identifying number

c If the transfem rom rm wm ams m am mm em mm bmemr mofm am nm am ffmilimatmedm mgrmoum pm fm ilimngm ma m cmonm smolmidmatmedm mremtum rnm , m wm ams mit m tmhem mpam rem nmt corporation? Yes No If not, list the name and employer identification number (EIN) of the parent corporation.

Name of parent corporation EIN of parent corporation m m m m m m m m m m m m m m m m m m m m m m m m m d Have basis adjustments under section 367(a)(5) been made? Yes No

2 If the transferor was a partner in a partnership that was the actual transferor (but is not treated as such under section 367), complete questions 2a through 2d. a List the name and EIN of the transferor's partnership.

Name of partnership EIN of partnership EFPRP INVESTMENTS, LLC 45-5579068 m m m m m m m m m m m m b Did the partner pick up its pro rata share of gain on the transfer om f mpam rmtnmermshmipm amssm emtsm? m m m m m m m m m m m m Yes X No c Is the partner disposing of its entire interest in the partnership? Yes X No d Is the partner dispm omsinm gm om f m amn minmtemremstm imn ma m lim mitem dm pm amrtnm emrsmhimp m thm amt mis m rem gmulmarmlym tmramdem dm om nm amn m emstmabm limshmedm securities market? Yes X No Part II Transferee Foreign Corporation Information (see instructions) 3 Name of transferee (foreign corporation) 4a Identifying number, if any LSF9 BERMUDA MORTGAGE HOLDINGS, LTD. 98-1178537 5 Address (including country) 4b Reference ID number (see instructions) WASHING MALL, SUITE 304, 7 REID STREET HAMILTON HM 11 BERMUDA 6 Country code of country of incorporation or organization (see instructions) BD 7 Foreign law characterization (see instructions) CORPORATION m m m m m m m m m m m m m m m m m m m m m 8 Is the transferee foreign corporation a controlled foreign corporation? Yes X No For Paperwork Reduction Act Notice, see separate instructions. Form 926 (Rev. 12-2017)

JSA 7X2608 3.000 Form 926 (Rev. 12-2017) Page 2 Part III Information Regarding Transfer of Property (see instructions) Section A - Cash, Stock, and Securities (a) (b) (c) (d) (e) Type of Date of Description of Fair market value on Cost or other Gain recognized on property transfer property date of transfer basis transfer Cash VARIOUS 355,470.00 Stock and securities (other than those that qualify as eligible property under Regs. sec. 1.367(a)-2(b)(3))

m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m X 9 Was cash the only property transferred? Yes No If "Yes," skip the remainder of Part III and go to Part IV.

10 Did the transferor transfer stock morm smecm urm itimesm smubm jem ctm tom sm emctimonm 3m67m (am) wm itmh mremspmecmt tmo mwhm icmh ma gm aminm m m m m m m m m m m m m m recognition agreement was filed? Yes No

Section B - Property qualifying for Active Trade or Business exception under Regs. sec. 1.367(a)-2(a)(2)(i) and (ii) (a) (b) (c) (d) (e) Type of Date of Description of Fair market value on Cost or other Gain recognized on property transfer property date of transfer basis transfer* Tangible property (not listed under another category)

Working interest in oil and gas property (as described in Regs. sec. 1.367(a)-2(b)(2) and (f))

Financial asset (as described in Regs. sec. 1.367(a)- 2(b)(3))

Certain tangible property to be leased (see Regs. sec. 1.367(a)-2(e))

Totals * If property listed in this section is subject to depreciation recapture or branch loss recapture, see instructions. Form 926 (Rev. 12-2017)

JSA 7X2609 3.000 Form 926 (Rev. 12-2017) Page 3 Section C - Property not qualifying for Active Trade or Business exception (other than intangible property subject to section 367(d)) (a) (b) (c) (d) (e) Type of Date of Description of Fair market value on Cost or other Gain recognized on property transfer property date of transfer basis transfer*

Inventory

Installment obligations, etc. (as described in Regs. sec. 1.367(a)- 2(c)(2))

Nonfunctional currency, etc. (as described in Regs. sec. 1.367(a)- 2(c)(3))

Certain leased tangible property (as described in Regs. sec. 1.367(a)-2(c)(4))

Certain property to be retransferred (see Regs. sec. 1.367(a)-2(g))

Property described in Regs. sec. 1.6038B-1(c)(4)(iv) Property described in Regs. sec. 1.6038B-1(c)(4)(vii) Totals * If property listed in this section is subject to depreciation recapture or branch loss recapture, see instructions. 11 Did the transferor transfer assets that qualify for the trade or business exception under section 367(a)(3)? Yes No 12 Indicate whether the transferor was required to recognize income under final and Temporary Regulations sections 1.367(a)-2 through 1.367(a)-7 for any of the following. m m m m m m m m m m m m m m m m m m m m m m m m m a Transfer of property subm jem cmt tmo msem cmtiom nm 3m67m (ma)m(1m ) mgam inm rmecm omgnm itmionm m m m m m m m m m m m m m m m m m m m m m m m m m Yes No b Depreciation recapture m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m Yes No c Branch loss recapture (see instructions) I Yes No d If the answer to 12c is "Yes," enter the amount of foreign branch loss recapture $ m m m m m m m m m m m m m e Any other income recognition provision contained in the above-referenced regulations Yes No If the answer to line 12a, 12b, 12c, or 12e is "Yes," see instructions for information that must be included in the Supplemental Part III Information Required To Be Reported section below. Section D - Intangible property under Regs. sec. 1.367(a)-1(d)(5) (f) (a) (b) (c) (d) Type of (e) Income inclusion Date of Description of Useful Arm's length price property Cost or other basis for year of transfer transfer property life on date of transfer (see instructions)

Property described in sec. 936(h)(3)(B)

Property subject to sec. 367(d) pursuant to Regs. sec. 1.367(a)-1(b)(5)

Totals

JSA Form 926 (Rev. 12-2017)

7X2611 4.000 Form 926 (Rev. 12-2017) Page 4

13 a Did the transferor transfer property described in sectiomn m93m 6m(hm )(m3)m (Bm )m (nm omt mincm lum dminmg msem cmtiomn m12m 2m1(m am)(3m )m m m m property or a working interest in oil and gas property)? Yes No

b If the answer to line 13a is "Yes," enter the total amount included in income under section 367 (d), if anyI, for the transfer of all such property on the income tax return for the year of the transfer $ 14 a Did the transferor mapm pmlym smecm timonm 3m 6m7(md)m tmo ma mtrmanm smfemr om fm amnym pm rom pmerm tym pm umrsmuam nmt tmo mRmegm ulmatmiomnsm smecm timonm m m m m m 1.367(a)-1(b)(5)? Yes No b If the answer to line 14a is "Yes," enter the total amount included in income under section 367 (d), if anyI, for the transfer of all such property on the income tax return for the year of the transfer $ c If the answer to line 14a is "No," did the transferor transfer any property for wm hm icm hm itm cmoum ldm hmavm em amppm liem dm m m m section 367(d) pursuant to Regulations section 1.367(a)-1(b)(5) but did not? Yes No d If the answer to line 14c is "Yes," enter the total amount of gain recognized, if any, under section 36I7(a)(1) on the transfer of all such property on the income tax return for the year of the transfer $ 15 a Did the transferor transfer any intangible propertym tmham t,m amt mthme mtimm em om f mthmem trmanm smfemr, mham dm am umsemfuml lmifem m m m m m m reasonably anticipated to exceed twenty years? m m m Yes No b At the time of the transfer, did any of the transferred intangible property have an indefinite useful life? Yes No c Did the transferor choose to apply the 20-year imncm lum smiomn mpem rimodm pm rmovm idm emd munm dmerm Rm emgum lam tiom nms msem cmtiomnm m m m m m 1.367(d)-1(c)(3)(ii) for any intangible property? Yes No d If the answer to line 15c is "Yes," enter the total estimated anticipated income or cost reduction attributable to the intangible property's, or properties', as appliIcable, use(s) beyond the 20-year period described in Regulations section 1.367(d)-1(c)(3)(ii) $ 16 Was any intangible property transferred considered or anticipated to be, at the time of tmhem tmramnsm fem r morm amt am nmy m time thereafter, a platform contribution as defined in Regulations section 1.482-7(c)(1)? Yes No

Supplemental Part III Information Required To Be Reported (see instructions)

Part IV Additional Information Regarding Transfer of Property (see instructions)

17 Enter the transferor's interest in the foreign transferee corporation before and after the transfer. (a) Before 0.1201 % (b) After 0.1201 % 18 Type of nonrecognition transaction (see instructions) I 351 TRANSACTION 19 Indicate whether any transfer reported in Pm am rtm IImI ims msum bmjemctm tom manm y momf tmhem fmolmlowm inm gm. m m m m m m m m m m m m m m m a Gain recognition under section 904(f)(3) m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m Yes X No b Gain recognition under section 904m(fm)(5m )(mFm) m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m Yes X No c Recapture under section 1503(d) m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m Yes X No d Exchange gain under section 987 m m m m m m m m m m m m m m m m m m m m m m m m m m Yes X No 20 Did this transfer result from a change in entity classification? m Yes X No 21 a Did a domestic corporation make a distribution of property covered by section 367(e)(2) (see instructions)? Yes X No If "Yes," complete lines 21b and 21c. b Enter the total amount of gain or loss recognized pursuant to Regulations section 1.367(e)-2(b) I $ c Did the domestic corporation not recognize gain or loss on the distribution of property because the m m m property was used in the conduct of U.S. trade or business under Regulations section 1.367(e)-2(b)(2)? Yes No

Form 926 (Rev. 12-2017)

JSA

7X2612 2.000 Return by a U.S. Transferor of Property Form 926 OMB No. 1545-0026 (Rev. December 2017) to a Foreign Corporation I Go to www.irs.gov/Form926 for instructions and the latest information. Department of the Treasury I Attachment Internal Revenue Service Attach to your income tax return for the year of the transfer or distribution. Sequence No. 128 Part I U.S. Transferor Information (see instructions) Name of transferor Identifying number (see instructions) CHARLES KOCH INSTITUTE 27-4967732 1 If the transferor was a corporation, complete questions 1a through 1d. a If the transfer was a section 361(ma)m om r m(bm ) mtrmanm smfemr, mwmasm tmhem tmram nmsfmermorm cmomntmromllem dm (um nmdem r msem cmtiomn m36m 8m(cm))m bmy 5m or fewer domestic corporations? m m m m m m m m m m m m m m m m m m m m m m m m m m m m Yes No b Did the transferor remain in existence after the transfer? Yes No If not, list the controlling shareholder(s) and their identifying number(s).

Controlling shareholder Identifying number

c If the transfem rom rm wm ams m am mm em mm bmemr mofm am nm am ffmilimatmedm mgrmoum pm fm ilimngm ma m cmonm smolmidmatmedm mremtum rnm , m wm ams mit m tmhem mpam rem nmt corporation? Yes No If not, list the name and employer identification number (EIN) of the parent corporation.

Name of parent corporation EIN of parent corporation m m m m m m m m m m m m m m m m m m m m m m m m m d Have basis adjustments under section 367(a)(5) been made? Yes No

2 If the transferor was a partner in a partnership that was the actual transferor (but is not treated as such under section 367), complete questions 2a through 2d. a List the name and EIN of the transferor's partnership.

Name of partnership EIN of partnership EFPRP INVESTMENTS, LLC 45-5579068 m m m m m m m m m m m m b Did the partner pick up its pro rata share of gain on the transfer om f mpam rmtnmermshmipm amssm emtsm? m m m m m m m m m m m m Yes X No c Is the partner disposing of its entire interest in the partnership? Yes X No d Is the partner dispm omsinm gm om f m amn minmtemremstm imn ma m lim mitem dm pm amrtnm emrsmhimp m thm amt mis m rem gmulmarmlym tmramdem dm om nm amn m emstmabm limshmedm securities market? Yes X No Part II Transferee Foreign Corporation Information (see instructions) 3 Name of transferee (foreign corporation) 4a Identifying number, if any LSTAR FINANCIAL INVESTMENTS HOLDINGS, LTD. FOREIGNUS 5 Address (including country) 4b Reference ID number (see instructions)

WASHINGTON MALL, SUITE 304, 7 REID STREET HAMILTON HM 11 BERMUDA FOREIGN 23513 C23513 6 Country code of country of incorporation or organization (see instructions) BD 7 Foreign law characterization (see instructions) CORPORATION m m m m m m m m m m m m m m m m m m m m m 8 Is the transferee foreign corporation a controlled foreign corporation? Yes X No For Paperwork Reduction Act Notice, see separate instructions. Form 926 (Rev. 12-2017)

JSA 7X2608 3.000 Form 926 (Rev. 12-2017) Page 2 Part III Information Regarding Transfer of Property (see instructions) Section A - Cash, Stock, and Securities (a) (b) (c) (d) (e) Type of Date of Description of Fair market value on Cost or other Gain recognized on property transfer property date of transfer basis transfer Cash VARIOUS 101,978.00 Stock and securities (other than those that qualify as eligible property under Regs. sec. 1.367(a)-2(b)(3))

m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m X 9 Was cash the only property transferred? Yes No If "Yes," skip the remainder of Part III and go to Part IV.

10 Did the transferor transfer stock morm smecm urm itimesm smubm jem ctm tom sm emctimonm 3m67m (am) wm itmh mremspmecmt tmo mwhm icmh ma gm aminm m m m m m m m m m m m m m recognition agreement was filed? Yes No

Section B - Property qualifying for Active Trade or Business exception under Regs. sec. 1.367(a)-2(a)(2)(i) and (ii) (a) (b) (c) (d) (e) Type of Date of Description of Fair market value on Cost or other Gain recognized on property transfer property date of transfer basis transfer* Tangible property (not listed under another category)

Working interest in oil and gas property (as described in Regs. sec. 1.367(a)-2(b)(2) and (f))

Financial asset (as described in Regs. sec. 1.367(a)- 2(b)(3))

Certain tangible property to be leased (see Regs. sec. 1.367(a)-2(e))

Totals * If property listed in this section is subject to depreciation recapture or branch loss recapture, see instructions. Form 926 (Rev. 12-2017)

JSA 7X2609 3.000 Form 926 (Rev. 12-2017) Page 3 Section C - Property not qualifying for Active Trade or Business exception (other than intangible property subject to section 367(d)) (a) (b) (c) (d) (e) Type of Date of Description of Fair market value on Cost or other Gain recognized on property transfer property date of transfer basis transfer*

Inventory

Installment obligations, etc. (as described in Regs. sec. 1.367(a)- 2(c)(2))

Nonfunctional currency, etc. (as described in Regs. sec. 1.367(a)- 2(c)(3))

Certain leased tangible property (as described in Regs. sec. 1.367(a)-2(c)(4))

Certain property to be retransferred (see Regs. sec. 1.367(a)-2(g))

Property described in Regs. sec. 1.6038B-1(c)(4)(iv) Property described in Regs. sec. 1.6038B-1(c)(4)(vii) Totals * If property listed in this section is subject to depreciation recapture or branch loss recapture, see instructions. 11 Did the transferor transfer assets that qualify for the trade or business exception under section 367(a)(3)? Yes No 12 Indicate whether the transferor was required to recognize income under final and Temporary Regulations sections 1.367(a)-2 through 1.367(a)-7 for any of the following. m m m m m m m m m m m m m m m m m m m m m m m m m a Transfer of property subm jem cmt tmo msem cmtiom nm 3m67m (ma)m(1m ) mgam inm rmecm omgnm itmionm m m m m m m m m m m m m m m m m m m m m m m m m m Yes No b Depreciation recapture m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m Yes No c Branch loss recapture (see instructions) I Yes No d If the answer to 12c is "Yes," enter the amount of foreign branch loss recapture $ m m m m m m m m m m m m m e Any other income recognition provision contained in the above-referenced regulations Yes No If the answer to line 12a, 12b, 12c, or 12e is "Yes," see instructions for information that must be included in the Supplemental Part III Information Required To Be Reported section below. Section D - Intangible property under Regs. sec. 1.367(a)-1(d)(5) (f) (a) (b) (c) (d) Type of (e) Income inclusion Date of Description of Useful Arm's length price property Cost or other basis for year of transfer transfer property life on date of transfer (see instructions)

Property described in sec. 936(h)(3)(B)

Property subject to sec. 367(d) pursuant to Regs. sec. 1.367(a)-1(b)(5)

Totals

JSA Form 926 (Rev. 12-2017)

7X2611 4.000 Form 926 (Rev. 12-2017) Page 4

13 a Did the transferor transfer property described in sectiomn m93m 6m(hm )(m3)m (Bm )m (nm omt mincm lum dminmg msem cmtiomn m12m 2m1(m am)(3m )m m m m property or a working interest in oil and gas property)? Yes No

b If the answer to line 13a is "Yes," enter the total amount included in income under section 367 (d), if anyI, for the transfer of all such property on the income tax return for the year of the transfer $ 14 a Did the transferor mapm pmlym smecm timonm 3m 6m7(md)m tmo ma mtrmanm smfemr om fm amnym pm rom pmerm tym pm umrsmuam nmt tmo mRmegm ulmatmiomnsm smecm timonm m m m m m 1.367(a)-1(b)(5)? Yes No b If the answer to line 14a is "Yes," enter the total amount included in income under section 367 (d), if anyI, for the transfer of all such property on the income tax return for the year of the transfer $ c If the answer to line 14a is "No," did the transferor transfer any property for wm hm icm hm itm cmoum ldm hmavm em amppm liem dm m m m section 367(d) pursuant to Regulations section 1.367(a)-1(b)(5) but did not? Yes No d If the answer to line 14c is "Yes," enter the total amount of gain recognized, if any, under section 36I7(a)(1) on the transfer of all such property on the income tax return for the year of the transfer $ 15 a Did the transferor transfer any intangible propertym tmham t,m amt mthme mtimm em om f mthmem trmanm smfemr, mham dm am umsemfuml lmifem m m m m m m reasonably anticipated to exceed twenty years? m m m Yes No b At the time of the transfer, did any of the transferred intangible property have an indefinite useful life? Yes No c Did the transferor choose to apply the 20-year imncm lum smiomn mpem rimodm pm rmovm idm emd munm dmerm Rm emgum lam tiom nms msem cmtiomnm m m m m m 1.367(d)-1(c)(3)(ii) for any intangible property? Yes No d If the answer to line 15c is "Yes," enter the total estimated anticipated income or cost reduction attributable to the intangible property's, or properties', as appliIcable, use(s) beyond the 20-year period described in Regulations section 1.367(d)-1(c)(3)(ii) $ 16 Was any intangible property transferred considered or anticipated to be, at the time of tmhem tmramnsm fem r morm amt am nmy m time thereafter, a platform contribution as defined in Regulations section 1.482-7(c)(1)? Yes No

Supplemental Part III Information Required To Be Reported (see instructions)

Part IV Additional Information Regarding Transfer of Property (see instructions)

17 Enter the transferor's interest in the foreign transferee corporation before and after the transfer. (a) Before 0.1051 % (b) After 0.1051 % 18 Type of nonrecognition transaction (see instructions) I 351 TRANSACTION 19 Indicate whether any transfer reported in Pm am rtm IImI ims msum bmjemctm tom manm y momf tmhem fmolmlowm inm gm. m m m m m m m m m m m m m m m a Gain recognition under section 904(f)(3) m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m Yes X No b Gain recognition under section 904m(fm)(5m )(mFm) m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m Yes X No c Recapture under section 1503(d) m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m Yes X No d Exchange gain under section 987 m m m m m m m m m m m m m m m m m m m m m m m m m m Yes X No 20 Did this transfer result from a change in entity classification? m Yes X No 21 a Did a domestic corporation make a distribution of property covered by section 367(e)(2) (see instructions)? Yes X No If "Yes," complete lines 21b and 21c. b Enter the total amount of gain or loss recognized pursuant to Regulations section 1.367(e)-2(b) I $ c Did the domestic corporation not recognize gain or loss on the distribution of property because the m m m property was used in the conduct of U.S. trade or business under Regulations section 1.367(e)-2(b)(2)? Yes No

Form 926 (Rev. 12-2017)

JSA

7X2612 2.000 Return by a U.S. Transferor of Property Form 926 OMB No. 1545-0026 (Rev. December 2017) to a Foreign Corporation I Go to www.irs.gov/Form926 for instructions and the latest information. Department of the Treasury I Attachment Internal Revenue Service Attach to your income tax return for the year of the transfer or distribution. Sequence No. 128 Part I U.S. Transferor Information (see instructions) Name of transferor Identifying number (see instructions) CHARLES KOCH INSTITUTE 27-4967732 1 If the transferor was a corporation, complete questions 1a through 1d. a If the transfer was a section 361(ma)m om r m(bm ) mtrmanm smfemr, mwmasm tmhem tmram nmsfmermorm cmomntmromllem dm (um nmdem r msem cmtiomn m36m 8m(cm))m bmy 5m or fewer domestic corporations? m m m m m m m m m m m m m m m m m m m m m m m m m m m m Yes No b Did the transferor remain in existence after the transfer? Yes No If not, list the controlling shareholder(s) and their identifying number(s).

Controlling shareholder Identifying number

c If the transfem rom rm wm ams m am mm em mm bmemr mofm am nm am ffmilimatmedm mgrmoum pm fm ilimngm ma m cmonm smolmidmatmedm mremtum rnm , m wm ams mit m tmhem mpam rem nmt corporation? Yes No If not, list the name and employer identification number (EIN) of the parent corporation.

Name of parent corporation EIN of parent corporation m m m m m m m m m m m m m m m m m m m m m m m m m d Have basis adjustments under section 367(a)(5) been made? Yes No

2 If the transferor was a partner in a partnership that was the actual transferor (but is not treated as such under section 367), complete questions 2a through 2d. a List the name and EIN of the transferor's partnership.

Name of partnership EIN of partnership EFPRP INVESTMENTS, LLC 45-5579068 m m m m m m m m m m m m b Did the partner pick up its pro rata share of gain on the transfer om f mpam rmtnmermshmipm amssm emtsm? m m m m m m m m m m m m Yes X No c Is the partner disposing of its entire interest in the partnership? Yes X No d Is the partner dispm omsinm gm om f m amn minmtemremstm imn ma m lim mitem dm pm amrtnm emrsmhimp m thm amt mis m rem gmulmarmlym tmramdem dm om nm amn m emstmabm limshmedm securities market? Yes X No Part II Transferee Foreign Corporation Information (see instructions) 3 Name of transferee (foreign corporation) 4a Identifying number, if any BIOCATCH LTD. FOREIGNUS 5 Address (including country) 4b Reference ID number (see instructions) 126 YIGAL ALON TEL AVIV, ISRAEL FOREIGN 6 Country code of country of incorporation or organization (see instructions) IS 7 Foreign law characterization (see instructions) CORPORATION m m m m m m m m m m m m m m m m m m m m m 8 Is the transferee foreign corporation a controlled foreign corporation? Yes X No For Paperwork Reduction Act Notice, see separate instructions. Form 926 (Rev. 12-2017)

JSA 7X2608 3.000 Form 926 (Rev. 12-2017) Page 2 Part III Information Regarding Transfer of Property (see instructions) Section A - Cash, Stock, and Securities (a) (b) (c) (d) (e) Type of Date of Description of Fair market value on Cost or other Gain recognized on property transfer property date of transfer basis transfer Cash 12/27/2017 136,892.00 Stock and securities (other than those that qualify as eligible property under Regs. sec. 1.367(a)-2(b)(3))

m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m X 9 Was cash the only property transferred? Yes No If "Yes," skip the remainder of Part III and go to Part IV.

10 Did the transferor transfer stock morm smecm urm itimesm smubm jem ctm tom sm emctimonm 3m67m (am) wm itmh mremspmecmt tmo mwhm icmh ma gm aminm m m m m m m m m m m m m m recognition agreement was filed? Yes No

Section B - Property qualifying for Active Trade or Business exception under Regs. sec. 1.367(a)-2(a)(2)(i) and (ii) (a) (b) (c) (d) (e) Type of Date of Description of Fair market value on Cost or other Gain recognized on property transfer property date of transfer basis transfer* Tangible property (not listed under another category)

Working interest in oil and gas property (as described in Regs. sec. 1.367(a)-2(b)(2) and (f))

Financial asset (as described in Regs. sec. 1.367(a)- 2(b)(3))

Certain tangible property to be leased (see Regs. sec. 1.367(a)-2(e))

Totals * If property listed in this section is subject to depreciation recapture or branch loss recapture, see instructions. Form 926 (Rev. 12-2017)

JSA 7X2609 3.000 Form 926 (Rev. 12-2017) Page 3 Section C - Property not qualifying for Active Trade or Business exception (other than intangible property subject to section 367(d)) (a) (b) (c) (d) (e) Type of Date of Description of Fair market value on Cost or other Gain recognized on property transfer property date of transfer basis transfer*

Inventory

Installment obligations, etc. (as described in Regs. sec. 1.367(a)- 2(c)(2))

Nonfunctional currency, etc. (as described in Regs. sec. 1.367(a)- 2(c)(3))

Certain leased tangible property (as described in Regs. sec. 1.367(a)-2(c)(4))

Certain property to be retransferred (see Regs. sec. 1.367(a)-2(g))

Property described in Regs. sec. 1.6038B-1(c)(4)(iv) Property described in Regs. sec. 1.6038B-1(c)(4)(vii) Totals * If property listed in this section is subject to depreciation recapture or branch loss recapture, see instructions. 11 Did the transferor transfer assets that qualify for the trade or business exception under section 367(a)(3)? Yes No 12 Indicate whether the transferor was required to recognize income under final and Temporary Regulations sections 1.367(a)-2 through 1.367(a)-7 for any of the following. m m m m m m m m m m m m m m m m m m m m m m m m m a Transfer of property subm jem cmt tmo msem cmtiom nm 3m67m (ma)m(1m ) mgam inm rmecm omgnm itmionm m m m m m m m m m m m m m m m m m m m m m m m m m Yes No b Depreciation recapture m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m Yes No c Branch loss recapture (see instructions) I Yes No d If the answer to 12c is "Yes," enter the amount of foreign branch loss recapture $ m m m m m m m m m m m m m e Any other income recognition provision contained in the above-referenced regulations Yes No If the answer to line 12a, 12b, 12c, or 12e is "Yes," see instructions for information that must be included in the Supplemental Part III Information Required To Be Reported section below. Section D - Intangible property under Regs. sec. 1.367(a)-1(d)(5) (f) (a) (b) (c) (d) Type of (e) Income inclusion Date of Description of Useful Arm's length price property Cost or other basis for year of transfer transfer property life on date of transfer (see instructions)

Property described in sec. 936(h)(3)(B)

Property subject to sec. 367(d) pursuant to Regs. sec. 1.367(a)-1(b)(5)

Totals

JSA Form 926 (Rev. 12-2017)

7X2611 4.000 Form 926 (Rev. 12-2017) Page 4

13 a Did the transferor transfer property described in sectiomn m93m 6m(hm )(m3)m (Bm )m (nm omt mincm lum dminmg msem cmtiomn m12m 2m1(m am)(3m )m m m m property or a working interest in oil and gas property)? Yes No

b If the answer to line 13a is "Yes," enter the total amount included in income under section 367 (d), if anyI, for the transfer of all such property on the income tax return for the year of the transfer $ 14 a Did the transferor mapm pmlym smecm timonm 3m 6m7(md)m tmo ma mtrmanm smfemr om fm amnym pm rom pmerm tym pm umrsmuam nmt tmo mRmegm ulmatmiomnsm smecm timonm m m m m m 1.367(a)-1(b)(5)? Yes No b If the answer to line 14a is "Yes," enter the total amount included in income under section 367 (d), if anyI, for the transfer of all such property on the income tax return for the year of the transfer $ c If the answer to line 14a is "No," did the transferor transfer any property for wm hm icm hm itm cmoum ldm hmavm em amppm liem dm m m m section 367(d) pursuant to Regulations section 1.367(a)-1(b)(5) but did not? Yes No d If the answer to line 14c is "Yes," enter the total amount of gain recognized, if any, under section 36I7(a)(1) on the transfer of all such property on the income tax return for the year of the transfer $ 15 a Did the transferor transfer any intangible propertym tmham t,m amt mthme mtimm em om f mthmem trmanm smfemr, mham dm am umsemfuml lmifem m m m m m m reasonably anticipated to exceed twenty years? m m m Yes No b At the time of the transfer, did any of the transferred intangible property have an indefinite useful life? Yes No c Did the transferor choose to apply the 20-year imncm lum smiomn mpem rimodm pm rmovm idm emd munm dmerm Rm emgum lam tiom nms msem cmtiomnm m m m m m 1.367(d)-1(c)(3)(ii) for any intangible property? Yes No d If the answer to line 15c is "Yes," enter the total estimated anticipated income or cost reduction attributable to the intangible property's, or properties', as appliIcable, use(s) beyond the 20-year period described in Regulations section 1.367(d)-1(c)(3)(ii) $ 16 Was any intangible property transferred considered or anticipated to be, at the time of tmhem tmramnsm fem r morm amt am nmy m time thereafter, a platform contribution as defined in Regulations section 1.482-7(c)(1)? Yes No

Supplemental Part III Information Required To Be Reported (see instructions)

Part IV Additional Information Regarding Transfer of Property (see instructions)

17 Enter the transferor's interest in the foreign transferee corporation before and after the transfer. (a) Before 0.0000 % (b) After 0.0000 % 18 Type of nonrecognition transaction (see instructions) I 351 TRANSACTION 19 Indicate whether any transfer reported in Pm am rtm IImI ims msum bmjemctm tom manm y momf tmhem fmolmlowm inm gm. m m m m m m m m m m m m m m m a Gain recognition under section 904(f)(3) m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m Yes X No b Gain recognition under section 904m(fm)(5m )(mFm) m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m Yes X No c Recapture under section 1503(d) m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m Yes X No d Exchange gain under section 987 m m m m m m m m m m m m m m m m m m m m m m m m m m Yes X No 20 Did this transfer result from a change in entity classification? m Yes X No 21 a Did a domestic corporation make a distribution of property covered by section 367(e)(2) (see instructions)? Yes X No If "Yes," complete lines 21b and 21c. b Enter the total amount of gain or loss recognized pursuant to Regulations section 1.367(e)-2(b) I $ c Did the domestic corporation not recognize gain or loss on the distribution of property because the m m m property was used in the conduct of U.S. trade or business under Regulations section 1.367(e)-2(b)(2)? Yes No

Form 926 (Rev. 12-2017)

JSA

7X2612 2.000 Return by a U.S. Transferor of Property Form 926 OMB No. 1545-0026 (Rev. December 2017) to a Foreign Corporation I Go to www.irs.gov/Form926 for instructions and the latest information. Department of the Treasury I Attachment Internal Revenue Service Attach to your income tax return for the year of the transfer or distribution. Sequence No. 128 Part I U.S. Transferor Information (see instructions) Name of transferor Identifying number (see instructions) CHARLES KOCH INSTITUTE 27-4967732 1 If the transferor was a corporation, complete questions 1a through 1d. a If the transfer was a section 361(ma)m om r m(bm ) mtrmanm smfemr, mwmasm tmhem tmram nmsfmermorm cmomntmromllem dm (um nmdem r msem cmtiomn m36m 8m(cm))m bmy 5m or fewer domestic corporations? m m m m m m m m m m m m m m m m m m m m m m m m m m m m Yes No b Did the transferor remain in existence after the transfer? Yes No If not, list the controlling shareholder(s) and their identifying number(s).

Controlling shareholder Identifying number

c If the transfem rom rm wm ams m am mm em mm bmemr mofm am nm am ffmilimatmedm mgrmoum pm fm ilimngm ma m cmonm smolmidmatmedm mremtum rnm , m wm ams mit m tmhem mpam rem nmt corporation? Yes No If not, list the name and employer identification number (EIN) of the parent corporation.

Name of parent corporation EIN of parent corporation m m m m m m m m m m m m m m m m m m m m m m m m m d Have basis adjustments under section 367(a)(5) been made? Yes No

2 If the transferor was a partner in a partnership that was the actual transferor (but is not treated as such under section 367), complete questions 2a through 2d. a List the name and EIN of the transferor's partnership.

Name of partnership EIN of partnership EFPRP INVESTMENTS, LLC 45-5579068 m m m m m m m m m m m m b Did the partner pick up its pro rata share of gain on the transfer om f mpam rmtnmermshmipm amssm emtsm? m m m m m m m m m m m m Yes X No c Is the partner disposing of its entire interest in the partnership? Yes X No d Is the partner dispm omsinm gm om f m amn minmtemremstm imn ma m lim mitem dm pm amrtnm emrsmhimp m thm amt mis m rem gmulmarmlym tmramdem dm om nm amn m emstmabm limshmedm securities market? Yes X No Part II Transferee Foreign Corporation Information (see instructions) 3 Name of transferee (foreign corporation) 4a Identifying number, if any DYAL CAYMAN OFFSHORE II LP 98-1158872 5 Address (including country) 4b Reference ID number (see instructions) 1290 AVENUE OF THE AMERICAS, 26TH FLOOR, NEW YORK, NY 10104 6 Country code of country of incorporation or organization (see instructions) CJ 7 Foreign law characterization (see instructions) EXEMPTED PARTNERSHIP m m m m m m m m m m m m m m m m m m m m m 8 Is the transferee foreign corporation a controlled foreign corporation? Yes X No For Paperwork Reduction Act Notice, see separate instructions. Form 926 (Rev. 12-2017)

JSA 7X2608 3.000 Form 926 (Rev. 12-2017) Page 2 Part III Information Regarding Transfer of Property (see instructions) Section A - Cash, Stock, and Securities (a) (b) (c) (d) (e) Type of Date of Description of Fair market value on Cost or other Gain recognized on property transfer property date of transfer basis transfer Cash VARIOUS 274,128.00 Stock and securities (other than those that qualify as eligible property under Regs. sec. 1.367(a)-2(b)(3))

m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m X 9 Was cash the only property transferred? Yes No If "Yes," skip the remainder of Part III and go to Part IV.

10 Did the transferor transfer stock morm smecm urm itimesm smubm jem ctm tom sm emctimonm 3m67m (am) wm itmh mremspmecmt tmo mwhm icmh ma gm aminm m m m m m m m m m m m m m recognition agreement was filed? Yes No

Section B - Property qualifying for Active Trade or Business exception under Regs. sec. 1.367(a)-2(a)(2)(i) and (ii) (a) (b) (c) (d) (e) Type of Date of Description of Fair market value on Cost or other Gain recognized on property transfer property date of transfer basis transfer* Tangible property (not listed under another category)

Working interest in oil and gas property (as described in Regs. sec. 1.367(a)-2(b)(2) and (f))

Financial asset (as described in Regs. sec. 1.367(a)- 2(b)(3))

Certain tangible property to be leased (see Regs. sec. 1.367(a)-2(e))

Totals * If property listed in this section is subject to depreciation recapture or branch loss recapture, see instructions. Form 926 (Rev. 12-2017)

JSA 7X2609 3.000 Form 926 (Rev. 12-2017) Page 3 Section C - Property not qualifying for Active Trade or Business exception (other than intangible property subject to section 367(d)) (a) (b) (c) (d) (e) Type of Date of Description of Fair market value on Cost or other Gain recognized on property transfer property date of transfer basis transfer*

Inventory

Installment obligations, etc. (as described in Regs. sec. 1.367(a)- 2(c)(2))

Nonfunctional currency, etc. (as described in Regs. sec. 1.367(a)- 2(c)(3))

Certain leased tangible property (as described in Regs. sec. 1.367(a)-2(c)(4))

Certain property to be retransferred (see Regs. sec. 1.367(a)-2(g))

Property described in Regs. sec. 1.6038B-1(c)(4)(iv) Property described in Regs. sec. 1.6038B-1(c)(4)(vii) Totals * If property listed in this section is subject to depreciation recapture or branch loss recapture, see instructions. 11 Did the transferor transfer assets that qualify for the trade or business exception under section 367(a)(3)? Yes No 12 Indicate whether the transferor was required to recognize income under final and Temporary Regulations sections 1.367(a)-2 through 1.367(a)-7 for any of the following. m m m m m m m m m m m m m m m m m m m m m m m m m a Transfer of property subm jem cmt tmo msem cmtiom nm 3m67m (ma)m(1m ) mgam inm rmecm omgnm itmionm m m m m m m m m m m m m m m m m m m m m m m m m m Yes No b Depreciation recapture m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m Yes No c Branch loss recapture (see instructions) I Yes No d If the answer to 12c is "Yes," enter the amount of foreign branch loss recapture $ m m m m m m m m m m m m m e Any other income recognition provision contained in the above-referenced regulations Yes No If the answer to line 12a, 12b, 12c, or 12e is "Yes," see instructions for information that must be included in the Supplemental Part III Information Required To Be Reported section below. Section D - Intangible property under Regs. sec. 1.367(a)-1(d)(5) (f) (a) (b) (c) (d) Type of (e) Income inclusion Date of Description of Useful Arm's length price property Cost or other basis for year of transfer transfer property life on date of transfer (see instructions)

Property described in sec. 936(h)(3)(B)

Property subject to sec. 367(d) pursuant to Regs. sec. 1.367(a)-1(b)(5)

Totals

JSA Form 926 (Rev. 12-2017)

7X2611 4.000 Form 926 (Rev. 12-2017) Page 4

13 a Did the transferor transfer property described in sectiomn m93m 6m(hm )(m3)m (Bm )m (nm omt mincm lum dminmg msem cmtiomn m12m 2m1(m am)(3m )m m m m property or a working interest in oil and gas property)? Yes No

b If the answer to line 13a is "Yes," enter the total amount included in income under section 367 (d), if anyI, for the transfer of all such property on the income tax return for the year of the transfer $ 14 a Did the transferor mapm pmlym smecm timonm 3m 6m7(md)m tmo ma mtrmanm smfemr om fm amnym pm rom pmerm tym pm umrsmuam nmt tmo mRmegm ulmatmiomnsm smecm timonm m m m m m 1.367(a)-1(b)(5)? Yes No b If the answer to line 14a is "Yes," enter the total amount included in income under section 367 (d), if anyI, for the transfer of all such property on the income tax return for the year of the transfer $ c If the answer to line 14a is "No," did the transferor transfer any property for wm hm icm hm itm cmoum ldm hmavm em amppm liem dm m m m section 367(d) pursuant to Regulations section 1.367(a)-1(b)(5) but did not? Yes No d If the answer to line 14c is "Yes," enter the total amount of gain recognized, if any, under section 36I7(a)(1) on the transfer of all such property on the income tax return for the year of the transfer $ 15 a Did the transferor transfer any intangible propertym tmham t,m amt mthme mtimm em om f mthmem trmanm smfemr, mham dm am umsemfuml lmifem m m m m m m reasonably anticipated to exceed twenty years? m m m Yes No b At the time of the transfer, did any of the transferred intangible property have an indefinite useful life? Yes No c Did the transferor choose to apply the 20-year imncm lum smiomn mpem rimodm pm rmovm idm emd munm dmerm Rm emgum lam tiom nms msem cmtiomnm m m m m m 1.367(d)-1(c)(3)(ii) for any intangible property? Yes No d If the answer to line 15c is "Yes," enter the total estimated anticipated income or cost reduction attributable to the intangible property's, or properties', as appliIcable, use(s) beyond the 20-year period described in Regulations section 1.367(d)-1(c)(3)(ii) $ 16 Was any intangible property transferred considered or anticipated to be, at the time of tmhem tmramnsm fem r morm amt am nmy m time thereafter, a platform contribution as defined in Regulations section 1.482-7(c)(1)? Yes No

Supplemental Part III Information Required To Be Reported (see instructions)

Part IV Additional Information Regarding Transfer of Property (see instructions)

17 Enter the transferor's interest in the foreign transferee corporation before and after the transfer. (a) Before 25.0862 % (b) After 25.0862 % 18 Type of nonrecognition transaction (see instructions) I 351 TRANSACTION 19 Indicate whether any transfer reported in Pm am rtm IImI ims msum bmjemctm tom manm y momf tmhem fmolmlowm inm gm. m m m m m m m m m m m m m m m a Gain recognition under section 904(f)(3) m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m Yes X No b Gain recognition under section 904m(fm)(5m )(mFm) m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m Yes X No c Recapture under section 1503(d) m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m Yes X No d Exchange gain under section 987 m m m m m m m m m m m m m m m m m m m m m m m m m m Yes X No 20 Did this transfer result from a change in entity classification? m Yes X No 21 a Did a domestic corporation make a distribution of property covered by section 367(e)(2) (see instructions)? Yes X No If "Yes," complete lines 21b and 21c. b Enter the total amount of gain or loss recognized pursuant to Regulations section 1.367(e)-2(b) I $ c Did the domestic corporation not recognize gain or loss on the distribution of property because the m m m property was used in the conduct of U.S. trade or business under Regulations section 1.367(e)-2(b)(2)? Yes No

Form 926 (Rev. 12-2017)

JSA

7X2612 2.000 SCHEDULE O Consent Plan and Apportionment Schedule (Form 1120) (Rev. December 2012) for a Controlled Group OMB No. 1545-0123 I Attach to Form 1120, 1120-C, 1120-F, 1120-FSC, 1120-L, 1120-PC, 1120-REIT, or 1120-RIC. Department of the Treasury I Internal Revenue Service Information about Schedule O (Form 1120) and its instructions is available at www.irs.gov/form1120. Name Employer identification number CHARLES KOCH INSTITUTE 27-4967732 Part I Apportionment Plan Information 1 Type of controlled group: a Parent-subsidiary group b X Brother-sister group c Combined group d Life insurance companies only

2 This corporation has been a member of this group: a X For the entire year. b From , until .

3 This corporation consents and represents to: a Adopt an apportionment plan. All the other members of this group are adopting an apportionment plan effective for the current tax year which ends on , and for all succeeding tax years. b X Amend the current apportionment plan. All the other members of this group are currently amending a previously adopted plan, which was in effect for the tax year ending 12/31/2017 , and for all succeeding tax years.

c Terminate the current apportionment plan and not adopt a new plan. All the other members of this group are not adopting an apportionment plan. d Terminate the current apportionment plan and adopt a new plan. All the other members of this group are adopting an apportionment plan effective for the current tax year which ends on , and for all succeeding tax years.

4 If you checked box 3c or 3d above, check the applicable box below to indicate if the termination of the current apportionment plan was: a Elected by the component members of the group. b Required for the component members of the group.

5 If you did not check a box on line 3 above, check the applicable box below concerning the status of the group's apportionment plan (see instructions). a No apportionment plan is in effect and none is being adopted. b An apportionment plan is already in effect. It was adopted for the tax year ending , and for all succeeding tax years.

6 If all the members of this group are adopting a plan or amending the current plan for a tax year after the due date (including extensions) of the tax return for this corporation, is there at least one year remaining on the statute of limitations from the date this corporation filed its amended return for such tax year for assessing any resulting deficiency? See instructions. a Yes. (i) The statute of limitations for this year will expire on . (ii) On , this corporation entered into an agreement with the Internal Revenue Service to extend the statute of limitations for purposes of assessment until . b No. The members may not adopt or amend an apportionment plan.

7 Required information and elections for component members. Check the applicable box(es) (see instructions). a The corporation will determine its tax liability by applying the maximum tax rate imposed by section 11 to the entire amount of its taxable income. b The corporation and the other members of the group elect the FIFO method (rather than defaulting to the proportionate method) for allocating the additional taxes for the group imposed by section 11(b)(1). c The corporation has a short tax year that does not include December 31.

For Paperwork Reduction Act Notice, see Instructions for Form 1120. Schedule O (Form 1120) (Rev. 12-2012)

JSA

7C1013 1.000 5040HD K922 10/10/2018 15:06:40 V17-7.2F 27-4967732 Schedule O (Form 1120) (Rev. 12-2012) Page 2 Part II Taxable Income Apportionment (See instructions) Caution: Each total in Part II, column (g) for each component member must equal taxable income from Form 1120, page 1, line 30 or the comparable line of such member's tax return. Taxable Income Amount Allocated to Each Bracket

(a) (b) (c) (d) (e) (f) (g) Group member's name and Tax year end Total (add columns employer identification number (Yr-Mo) 15% 25% 34% 35% (c) through (f))

1 CHARLES KOCH INSTITUTE 27-4967732 2017-12 50,000. 25,000. 1,682,630. NONE 1,757,630. 2 CHARLES KOCH FOUNDATION 48-0918408 2017-12 NONE NONE NONE NONE NONE 3FRED C. & MARY R. KOCH FOUNDATION 48-6113560 2017-12 NONE NONE NONE NONE NONE 4 KNOWLEDGE & PROGRESS FUND, INC. 54-1899251 2017-12 NONE NONE NONE NONE NONE 5 MBM CENTER, INC. 81-4065996 2017-12 NONE NONE NONE NONE NONE 6

7

8

9

10

Total 50,000. 25,000. 1,682,630. NONE 1,757,630. Schedule O (Form 1120) (Rev. 12-2012)

JSA 7C1014 1.000 5040HD K922 10/10/2018 15:06:40 V17-7.2F 27-4967732 Schedule O (Form 1120) (Rev. 12-2012) Page 3 Part III Income Tax Apportionment (See instructions) Income Tax Apportionment

(h) (b) (c) (d) (e) (f) (g) Total income tax (a) 15% 25% 34% 35% 5% 3% (combine lines Group member's name (b) through (g))

1 CHARLES KOCH INSTITUTE 7,500. 6,250. 572,094. NONE NONE NONE 585,844. 2 CHARLES KOCH FOUNDATION NONE NONE NONE NONE NONE NONE NONE 3 FRED C. & MARY R. KOCH FOUNDATION NONE NONE NONE NONE NONE NONE NONE 4 KNOWLEDGE & PROGRESS FUND, INC. NONE NONE NONE NONE NONE NONE NONE 5 MBM CENTER, INC. NONE NONE NONE NONE NONE NONE NONE 6

7

8

9

10

Total 7,500. 6,250. 572,094. NONE NONE NONE 585,844. Schedule O (Form 1120) (Rev. 12-2012)

JSA

7C1015 1.000 5040HD K922 10/10/2018 15:06:40 V17-7.2F 27-4967732 Schedule O (Form 1120) (Rev. 12-2012) Page 4 Part IV Other Apportionments (See instructions) Other Apportionments

(a) (b) Accumulated (c) AMT (d) Phaseout of (e) Penalty for failure (f) Group member's name earnings credit exemption amount AMT exemption to pay estimated tax Other amount

1 CHARLES KOCH INSTITUTE NONE 40,000. 150,000. NONE NONE 2 CHARLES KOCH FOUNDATION NONE NONE NONE NONE NONE 3 FRED C. & MARY R. KOCH FOUNDATION NONE NONE NONE NONE NONE 4 KNOWLEDGE & PROGRESS FUND, INC. NONE NONE NONE NONE NONE 5 MBM CENTER, INC. NONE NONE NONE NONE NONE 6

7

8

9

10

Total NONE 40,000. 150,000. NONE NONE Schedule O (Form 1120) (Rev. 12-2012)

JSA 7C1016 1.000

5040HD K922 10/10/2018 15:06:40 V17-7.2F 27-4967732 CHARLES KOCH INSTITUTE 27-4967732 ATTACHMENT 1

FORM 990T - LINE 5 -INCOME (LOSS) FROM PARTNERSHIPS NET ORDINARY INCOME - BAIH, LP K-1 2,250,248. NET ORDINARY INCOME - EFPRP INVESTMENTS K-1 -199,393. INCOME (LOSS) FROM PARTNERSHIPS 2,050,855.

ATTACHMENT 1 5425DW K922 11/15/2018 10:10:25 AM V 17-7.2F 094135 PAGE 62 CHARLES KOCH INSTITUTE 27-4967732 ATTACHMENT 2

FORM 990T - PART II - LINE 20 - CHARITABLE CONTRIBUTIONS

UNRELATED TRADE OR BUSINESS INCOME 2,047,187. ADD: DOMESTIC PRODUCTION ACTIVITIES DEDUCTION 0. LESS: DEDUCTIONS WITHOUT CHARITABLE CONTRIBUTIONS AND DPAD 93,154. * 10% CHARITABLE CONTRIBUTION LIMITATION (10%) 195,403.

CHARITABLE CONTRIBUTION 195,408.

CHARITABLE CONTRIBUTION DEDUCTION (SMALLER OF THE ABOVE TWO) 195,403.

ATTACHMENT 2 5425DW K922 11/15/2018 10:10:25 AMV 17-7.2F 094135 PAGE 63 CHARLES KOCH INSTITUTE 27-4967732 ATTACHMENT 3

FORM 990-T: FISCAL YEAR CORPORATION TAX COMPUTATION APPLYING BLENDED TAX RATE 1 UNRELATED BUSINESS TAXABLE INCOME (PAGE1, PART II, LINE 34). 1,757,630. 2 TAX ON LINE 1 FIGURED USING THE TAX RATE SCHEDULE OR TAX COMPUTATION WORKSHEET FOR MEMBERS OF A CONTROLLED GROUP..... 585,844. 3 TAX ON LINE 1 FIGURED USING THE 21% RATE...... 369,102. 4 MULTIPLY LINE 2 BY THE NUMBER OF DAYS 365 IN THE CORPORATION'S TAX YEAR BEFORE 01/01/2018...... 213,833,060. 5 MULTIPLY LINE 3 BY THE NUMBER OF DAYS IN THE CORPORATION'S TAX YEAR AFTER 12/31/2017...... 6 DIVIDE LINE 4 BY THE TOTAL NUMBER OF DAYS 365 IN THE CORPORATION'S TAX YEAR...... 585,844. 7 DIVIDE LINE 5 BY THE TOTAL NUMBER OF DAYS 365 IN THE CORPORATION'S TAX YEAR...... 8 ADD LINES 6 AND 7: THE TOTAL TAX FOR THE FISCAL YEAR...... 585,844.

ATTACHMENT 3 5425DW K922 11/15/2018 10:10:25 AM V 17-7.2F 094135 PAGE 64 CHARLES KOCH INSTITUTE 27-4967732

ATTACHMENT 4

SCHD. K, FORM 990-T, COMPENSATION OF OFFICERS, DIRECTORS, & TRUSTEES

BUSINESS NAME AND ADDRESS TITLE PERCENT COMPENSATION

ARIANNE MASSEY VICE PRESIDENT, TALENT DEV. 0 0. 1320 N. COURTHOUSE ROAD, STE 500 ARLINGTON, VA 22201

BRIAN HOOKS PRESIDENT 0 0. 1320 N. COURTHOUSE ROAD, STE 500 ARLINGTON, VA 22201

CHARLES CHASE KOCH DIRECTOR 0 0. 1320 N. COURTHOUSE ROAD, STE 500 ARLINGTON, VA 22201

CHARLES G. KOCH CHAIRMAN 0 0. 1320 N. COURTHOUSE ROAD, STE 500 ARLINGTON, VA 22201

ELIZABETH B. KOCH DIRECTOR 0 0. 1320 N. COURTHOUSE ROAD, STE 500 ARLINGTON, VA 22201

RICHARD FINK VICE CHAIRMAN 0 0. 1320 N. COURTHOUSE ROAD, STE 500 ARLINGTON, VA 22201

DALE GIBBENS EXECUTIVE VICE PRESIDENT 0 0. 1320 N. COURTHOUSE ROAD, STE 500 ARLINGTON, VA 22201

WILLIAM RUGER VICE PRESIDENT-RESEARCH/POLICY 0 0. 1320 N. COURTHOUSE ROAD, STE 500 ARLINGTON, VA 22201

BRIAN MENKES SECRETARY 0 0. 1320 N. COURTHOUSE ROAD, STE 500 ARLINGTON, VA 22201

ROBERT HEATON TREASURER 0 0. 1320 N. COURTHOUSE ROAD, STE 500 ARLINGTON, VA 22201

5425DW K922 11/15/2018 10:10:25 AM V 17-7.2F 094135 PAGE 65 CHARLES KOCH INSTITUTE 27-4967732

ATTACHMENT 4 (CONT'D)

SCHD. K, FORM 990-T, COMPENSATION OF OFFICERS, DIRECTORS, & TRUSTEES

BUSINESS NAME AND ADDRESS TITLE PERCENT COMPENSATION

TOTAL COMPENSATION 0.

5425DW K922 11/15/2018 10:10:25 AM V 17-7.2F 094135 PAGE 66 SCHEDULE D Capital Gains and Losses (Form 1120) I OMB No. 1545-0123 Attach to Form 1120, 1120-C, 1120-F, 1120-FSC, 1120-H, 1120-IC-DISC, 1120-L, 1120-ND, 1120-PC, 1120-POL, 1120-REIT, 1120-RIC, 1120-SF, or certain Forms 990-T. Department of the Treasury I À¾µ» Internal Revenue Service Go to www.irs.gov/Form1120 for instructions and the latest information. Name Employer identification number CHARLES KOCH INSTITUTE 27-4967732 Part I Short-Term Capital Gains and Losses - Assets Held One Year or Less See instructions for how to figure the amounts to enter on (g) Adjustments to gain (h) Gain or (loss) (d) (e) the lines below. or loss from Form(s) Subtract column (e) from Proceeds Cost 8949, Part I, line 2, column (d) and combine This form may be easier to complete if you round off cents to (sales price) (or other basis) whole dollars. column (g) the result with column (g) 1a Totals for all short-term transactions reported on Form 1099-B for which basis was reported to the IRS and for which you have no adjustments (see instructions). However, if you choose to report all these transacmtiomnsm onm Fm orm m89m 49m , leave this line blank and go to line 1b 1b Totals for all transactiomnsm rempomrtem d monm Fmormm (sm ) 8m 9m49m m m m with Box A checked 2 Totals for all transactiomnsm rempomrtem d monm Fmormm (sm ) 8m 9m49m m m m with Box B checked 3 Totals for all transactiomnsm rempomrtem d monm Fmormm (sm ) 8m 9m49m m m m with Box C checked 1,431. 1,431. m m m m m m m m m m m m m m m m m m 4 Short-term capital gain from installment sales from Form 6252, line 26 or 37 4 m m m m m m m m m m m m m m m m m m m 5 Short-term capital gain or (loss) from like-kind exchanges from Form 8824 5 m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m 6 Unused capital loss carryover (attach computation) ( ) m m m m m m m m m m m m m m m m m m 6 7 Net short-term capital gain or (loss). Combine lines 1a through 6 in column h 7 1,431. Part II Long-Term Capital Gains and Losses - Assets Held More Than One Year See instructions for how to figure the amounts to enter on (g) Adjustments to gain (h) Gain or (loss) (d) (e) the lines below. or loss from Form(s) Subtract column (e) from Proceeds Cost 8949, Part II, line 2, column (d) and combine This form may be easier to complete if you round off cents to (sales price) (or other basis) whole dollars. column (g) the result with column (g) 8a Totals for all long-term transactions reported on Form 1099-B for which basis was reported to the IRS and for which you have no adjustments (see instructions). However, if you choose to report all these transacmtiomnsm onm Fm orm m89m 49m , leave this line blank and go to line 8b 8b Totals for all transactiomnsm rempomrtem d monm Fmormm (sm ) 8m 9m49m m m m with Box D checked 9 Totals for all transactiomnsm rempomrtem d monm Fmormm (sm ) 8m 9m49m m m m with Box E checked 10 Totals for all transactiomnsm rempomrtem d monm Fmormm (sm ) 8m 9m49m m m m with Box F checked 683. 683.

11 Enter gain from Form 4797, line 7 or 9 m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m 11

12 Long-term capital gain from installment sales from Form 6252, line 26 or 37 m m m m m m m m m m m m m m m m m m 12

13 Long-term capital gain or (loss) from like-kind exchanges from Form 8824 m m m m m m m m m m m m m m m m m m m 13 m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m 14 Capital gain distributions (see instructions) 14 m m m m m m m m m m m m m m m m m 15 Net long-term capital gain or (loss). Combine lines 8a through 14 in column h 15 683. Part III Summary of Parts I and II m m m m m m m m m m m m 16 Enter excess of net short-term capital gain (line 7) over net long-term capital loss (line 15) 16 1,431. m m m m 17 Net capital gain. Enter excess of net long-term capital gain (line 15) over net short-term capital loss (line 7) 17 683. 18 Add lines 16 and 17. Enter here and on Form 1120, page 1, linem 8m, omr tmhem pmrompem r mlinme om nm omthem r mremturm nsm . mIf m m m m m the corporation has qualified timber gain, also complete Part IV 18 2,114. Note: If losses exceed gains, see Capital losses in the instructions. For Paperwork Reduction Act Notice, see the Instructions for Form 1120. Schedule D (Form 1120) 2017

JSA 7E1801 2.000 5425DW K922 11/15/2018 10:10:25 AM V 17-7.2F 094135 PAGE 67 Sales and Other Dispositions of Capital Assets OMB No. 1545-0074 Form 8949 I Go to www.irs.gov/Form8949 for instructions and the latest information. À¾µ» Department of the Treasury I Attachment Internal Revenue Service File with your Schedule D to list your transactions for lines 1b, 2, 3, 8b, 9, and 10 of Schedule D. Sequence No. 12A Name(s) shown on return Social security number or taxpayer identification number CHARLES KOCH INSTITUTE 27-4967732 Before you check Box A, B, or C below, see whether you received any Form(s) 1099-B or substitute statement(s) from your broker. A substitute statement will have the same information as Form 1099-B. Either will show whether your basis (usually your cost) was reported to the IRS by your broker and may even tell you which box to check. Part I Short-Term. Transactions involving capital assets you held 1 year or less are short term. For long-term transactions, see page 2. Note: You may aggregate all short-term transactions reported on Form(s) 1099-B showing basis was reported to the IRS and for which no adjustments or codes are required. Enter the totals directly on Schedule D, line 1a; you aren't required to report these transactions on Form 8949 (see instructions). You must check Box A, B, or C below. Check only one box. If more than one box applies for your short-term transactions, complete a separate Form 8949, page 1, for each applicable box. If you have more short-term transactions than will fit on this page for one or more of the boxes, complete as many forms with the same box checked as you need. (A) Short-term transactions reported on Form(s) 1099-B showing basis was reported to the IRS (see Note above) (B) Short-term transactions reported on Form(s) 1099-B showing basis wasn't reported to the IRS X (C) Short-term transactions not reported to you on Form 1099-B Adjustment, if any, to gain or loss. 1 If you enter an amount in column (g), (e) (h) enter a code in column (f). (a) (b) (c) (d) Cost or other basis. Gain or (loss). See the Note below See the separate instructions. Description of property Date acquired Date sold or Proceeds Subtract column (e) disposed of (sales price) and see Column (e) from column (d) and (Example: 100 sh. XYZ Co.) (Mo., day, yr.) in the separate (f) (g) (Mo., day, yr.) (see instructions) combine the result instructions Code(s) from Amount of with column (g) instructions adjustment

STCG FROM PARTNERSHIP K-1 VARIOUS VARIOUS 1,067. 1,067.

STCG 40% OF SECTION 1256 GAIN VARIOUS VARIOUS 364. 364.

2 Totals. Add the amounts in columns (d), (e), (g), and (h) (subtract negative amounts). Enter each total here and include on your Schedule D, line 1b (if Box A above is checked), line 2 (if Box B 1,431. 1,431. above is checked), or line 3 (if Box C above is checked) I Note: If you checked Box A above but the basis reported to the IRS was incorrect, enter in column (e) the basis as reported to the IRS, and enter an adjustment in column (g) to correct the basis. See Column (g) in the separate instructions for how to figure the amount of the adjustment. For Paperwork Reduction Act Notice, see your tax return instructions. Form 8949 (2017) JSA 7X2615 2.000 5425DW K922 11/15/2018 10:10:25 AM V 17-7.2F 094135 PAGE 68 Form 8949 (2017) Attachment Sequence No. 12A Page 2 Name(s) shown on return. Name and SSN or taxpayer identification no. not required if shown on other side Social security number or taxpayer identification number CHARLES KOCH INSTITUTE 27-4967732 Before you check Box D, E, or F below, see whether you received any Form(s) 1099-B or substitute statement(s) from your broker. A substitute statement will have the same information as Form 1099-B. Either will show whether your basis (usually your cost) was reported to the IRS by your broker and may even tell you which box to check. Part II Long-Term. Transactions involving capital assets you held more than 1 year are long term. For short-term transactions, see page 1. Note: You may aggregate all long-term transactions reported on Form(s) 1099-B showing basis was reported to the IRS and for which no adjustments or codes are required. Enter the totals directly on Schedule D, line 8a; you aren't required to report these transactions on Form 8949 (see instructions). You must check Box D, E, or F below. Check only one box. If more than one box applies for your long-term transactions, complete a separate Form 8949, page 2, for each applicable box. If you have more long-term transactions than will fit on this page for one or more of the boxes, complete as many forms with the same box checked as you need. (D) Long-term transactions reported on Form(s) 1099-B showing basis was reported to the IRS (see Note above) (E) Long-term transactions reported on Form(s) 1099-B showing basis wasn't reported to the IRS X (F) Long-term transactions not reported to you on Form 1099-B

1 Adjustment, if any, to gain or loss. (e) If you enter an amount in column (g), (h) (c) Gain or (loss). (a) (b) (d) Cost or other basis. enter a code in column (f). Date sold or Subtract column (e) Description of property Date acquired Proceeds See the Note below See the separate instructions. disposed from column (d) and (Example: 100 sh. XYZ Co.) (Mo., day, yr.) (sales price) and see Column (e) (Mo., day, yr.) (see instructions) in the separate (f) (g) combine the result instructions Code(s) from Amount of with column (g) instructions adjustment

LTCG FROM PARTNERSHIP K-1 VARIOUS VARIOUS 137. 137.

LTCG 60% OF SECTION 1256 GAIN VARIOUS VARIOUS 546. 546.

2 Totals. Add the amounts in columns (d), (e), (g), and (h) (subtract negative amounts). Enter each total here and include on your Schedule D, line 8b (if Box D above is checked), line 9 (if Box E I 683. 683. above is checked), or line 10 (if Box F above is checked) Note: If you checked Box D above but the basis reported to the IRS was incorrect, enter in column (e) the basis as reported to the IRS, and enter an adjustment in column (g) to correct the basis. See Column (g) in the separate instructions for how to figure the amount of the adjustment. Form 8949 (2017)

JSA 7X2616 2.000

5425DW K922 11/15/2018 10:10:25 AM V 17-7.2F 094135 PAGE 69 Sales of Business Property OMB No. 1545-0184 Form 4797 (Also Involuntary Conversions and Recapture Amounts À¾µ» Under Sections 179 and 280F(b)(2)) I Attach to your tax return. Department of the Treasury I Attachment Internal Revenue Service Go to www.irs.gov/Form4797 for instructions and the latest information. Sequence No. 27 Name(s) shown on return Identifying number CHARLES KOCH INSTITUTE 27-4967732 1 Enter the gross proceeds from sales or exchanges reported to you for 2017m omn m Fmorm (ms)m 1m 0m99m-Bm om r m 1m09m 9m-Sm (mor substitute statement) that you are including on line 2, 10, or 20. See instructions 1 Part I Sales or Exchanges of Property Used in a Trade or Business and Involuntary Conversions From Other Than Casualty or Theft - Most Property Held More Than 1 Year (see instructions) (f) Cost or other (e) Depreciation (g) Gain or (loss) basis, plus 2 (a) Description (b) Date acquired (c) Date sold (d) Gross allowed or Subtract (f) from the of property (mo., day, yr.) (mo., day, yr.) sales price improvements and allowable since sum of (d) and (e) acquisition expense of sale ATTACHMENT 1 -5,782. m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m 3 Gain, if any, from Form 4684, line 39 m m m m m m m m m m m m m m m m m m m m m m m 3 4 Section 1231 gain from installment sales from Form 6252, line 26 or 37m m m m m m m m m m m m m m m m m m m m m m m m 4 5 Section 1231 gain or (loss) from like-kind exchanges from Fm omrmm 8m 82m 4m m m m m m m m m m m m m m m m m m m m m m m m m 5 6 Gain, if any, from line 32, from other than casualty or theft m m m m m m m m m m m m 6 7 Combine lines 2 through 6. Enter the gain or (loss) here and on the appropriate line as follows: 7 -5,782. Partnerships (except electing large partnerships) and S corporations. Report the gain or (loss) following the instructions for Form 1065, Schedule K, line 10, or Form 1120S, Schedule K, line 9. Skip lines 8, 9, 11, and 12 below. Individuals, partners, S corporation shareholders, and all others. If line 7 is zero or a loss, enter the amount from line 7 on line 11 below and skip lines 8 and 9. If line 7 is a gain and you didn't have any prior year section 1231 losses, or they were recaptured in an earlier year, enter the gain from line 7 as a long-term capital gain on the Schedule D filed with your return and skip lines 8, 9, 11, and 12 below. m m m m m m m m m m m m m m m m m m m m m m m 8 Nonrecaptured net section 1231 losses from prior years. See instructions 8 9 Subtract line 8 from line 7. If zero or less, enter -0-. If line 9 is zero, enter the gain from line 7 on line 12 below. If line 9 is more than zero, enter the amount from line 8 on line 12 below manmd m enm tem r mthme mgam inm fmrommm limnem 9m am s ma mlomngm -tmerm m capital gain on the Schedule D filed with your return. See instructions 9 Part II Ordinary Gains and Losses (see instructions) 10 Ordinary gains and losses not included on lines 11 through 16 (include property held 1 year or less):

m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m 11 Loss, if any, from line 7 m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m 11 ( 5,782.) 12 Gain, if any, from line 7 omr am mm oum nmt fmrom mlinme m8,m if mapm plmicam bmlem m m m m m m m m m m m m m m m m m m m m m m m m m m m m m 12 13 Gain, if any, from line 31 m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m 13 14 Net gain or (loss) from Form 4684, lines 31 and 38a m m m m m m m m m m m m m m m m m m m m m m m m m 14 15 Ordinary gain from installment sales from Form 6252, line 25 or 3m 6m m m m m m m m m m m m m m m m m m m m m m m m m m 15 16 Ordinary gain or (loss) from limkem-kmindm emxcmham nmgems mfrommm Fmorm m88m 2m4 m m m m m m m m m m m m m m m m m m m m m m m m m m m 16 17 Combine lines 10 through 16 17 -5,782. 18 For all except individual returns, enter the amount from line 17 on the appropriate line of your return and skip lines a and b below. For individual returns, complete lines a and b below: a If the loss on line 11 includes a loss from Form 4684, line 35, column (b)(ii), enter that part of the loss here. Enter the part of the loss from income-producing property on Schedule A (Form 1040), line 28, and the part of the loss from property used asm am n m emmmplom ymeem om nm Sm cmhemdum lem Am m(Fmorm m 1m04m 0m), m limnem 2m 3m. mIdmenmtifmy m asm mfrom mm "m Fmorm m 4m79m 7m, mlinme m 1m8am."m See instructions 18a b Redetermine the gain or (loss) on line 17 excluding the loss, if any, on line 18a. Enter here and on Form 1040, line 14 18b For Paperwork Reduction Act Notice, see separate instructions. Form 4797 (2017)

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7X2610 2.000 5425DW K922 11/15/2018 10:10:25 AM V 17-7.2F 094135 PAGE 70 Form 4797 (2017) 27-4967732 Page 2 Part III Gain From Disposition of Property Under Sections 1245, 1250, 1252, 1254, and 1255 (see instructions) (b) Date acquired (c) Date sold (mo., 19 (a) Description of section 1245, 1250, 1252, 1254, or 1255 property: (mo., day, yr.) day, yr.) A B C D I Property A Property B Property C Property D These columns relate to the properties on lines 19A through 19D. 20 Gross sales price (Note:See line 1 beforem com mm plmetmingm .)m 20 21 Cost or other basis plus expense of sale m m 21 22 Depreciation (or depletion) allowed or allowablme.m m m 22 23 Adjusted basis. Subtract line 22 from linme 2m 1m. m m m m 23 24 Total gain. Subtract line 23 from line 20 24 25 If section 1245 property: m m m a Depreciation allowed or allowable frm om mlinme m22m m m m 25a b Enter the smaller of line 24 or 25a 25b 26 If section 1250 property: If straight line depreciation was used, enter -0- on line 26g, except for a corporation subject to section 291. m a Additional depreciation after 1975. See instructions 26a b Applicable percentage multiplied bym tmhem smmmalmlerm om f m line 24 or line 26a. See instructions 26b c Subtract line 26a from line 24. If residential rental property m or line 24 isn't more than line 26a, skip lines 26d and 26e m26c d Additional depreciation after 1969 amndm bm efmorme m19m 7m6 m 26d e Enter the smaller of line 26c or 26d m m m m m m m 26e f Section 291 amount (corporatmiomnsm omnlym ) m m m m m m m 26f g Add lines 26b, 26e, and 26f. 26g 27 If section 1252 property: Skip this section if you didn't dispose of farmland or if this form is being completed for a partnership (other than an electing large partnemrsmhipm ).m m m m a Soil, water, and land clearing expenses m27a b Line 27a multiplied by applicable percentam gem . Sm eem inmstrmucmtionm s m 27b c Enter the smaller of line 24 or 27b 27c 28 If section 1254 property: a Intangible drilling and development costs, expenditures for development of mines and other natural deposits, m mining exploration costs, and depletion.m Sm eem imnsmtrumctmionms m 28a b Enter the smaller of line 24 or 28a 28b 29 If section 1255 property: a Applicable percentage of payments excludem dm frmomm m income under section 126. See instructions m29a b Enter the smaller of line 24 or 29a. See instructions 29b Summary of Part III Gains. Complete property columns A through D through line 29b before going to line 30. m m m m m m m m m m m m m m m m m m m m m m m m 30 Total gains for all properties. Add property columns A through D, line 24 m m m m m m m m m m m m 30 31 Add property columns A through D, lines 25b, 26g, 27c, 28b, and 29b. Enter here and on line 13 31 32 Subtract line 31 from line 30. Enter the portion fmrom m cam smuamltym om r mthmefmt om nm Fmorm m 4m68m4,m lminem 3m 3m. Em nmtemr tmhem pm omrtimonm fmrom m other than casualty or theft on Form 4797, line 6 32 Part IV Recapture Amounts Under Sections 179 and 280F(b)(2) When Business Use Drops to 50% or Less (see instructions) (a) Section (b) Section m m m m m m m m m m m m m 179 280F(b)(2) 33 Section 179 expense deduction or depreciatmiomn mallmowm amblme imn mprimorm yem amrsm m m m m m m m m m m m m m 33 34 Recomputed depreciation. See instructions m m m m m 34 35 Recapture amount. Subtract line 34 from line 33. See the instructions for where to report 35 Form 4797 (2017)

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7X2620 2.000 5425DW K922 11/15/2018 10:10:25 AM V 17-7.2F 094135 PAGE 71 CHARLES KOCH INSTITUTE 27-4967732 Supplement to Form 4797 Part I Detail ATTACHMENT 1

Date Date Gross Sales Depreciation Allowed Cost or Other Gain or (Loss) Description Acquired Sold Price or Allowable Basis for entire year

LOSS-PARTNERSHIP K-1 VARIOUS VARIOUS 5,782. -5,782.

Totals -5,782.

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