2021 Gastrointestinal Cancers Symposium Steering Committee All relationships are considered compensated. Relationships are self-held unless otherwise noted. I = Immediate Family Member, Inst = My Institution

Name Employment Leadership Stock and Other Honoraria Consulting or Advisory Role Speakers' Bureau Research Funding Patents, Royalties, Other Expert Testimony Travel, Other Ownership Interests Intellectual Property Accommodations, Relationship Expenses Emily K. Bergsland MoreHealth (I) MoreHealth (I) UpToDate Advanced Accelerator Applications, Crinetics, Merck, Novartis (Inst) UpToDate Crinetics Hutchison MediPharma, More Health (I)

George Fisher Seattle Genetics (I) Merck, Ipsen, , Merck, Terumo, Jounce Genentech/Roche (Inst), Merck (Inst), Forty Seven (Inst), Aduro Biotech Merck, Roche/Genentech Celgene, CytomX Novaris Therapeutics, Taiho Pharmaceutical, Ipsen (Inst), Newlink Genetics (Inst) Therapeutics, Silenseed, AstraZeneca, Terumo Clinical Supply, Taiho Pharmaceutical

Karyn A. Goodman RenovoRx AstraZeneca

Shishir K. Maithel Celgene

Bertram ADVANZ ADVANZ Shareholder, 3B ADVNZ Wiedenmann Pharmaceuticals, Berlin

2021 Gastrointestinal Cancers Symposium Program Committee All relationships are considered compensated. Relationships are self-held unless otherwise noted. I = Immediate Family Member, Inst = My Institution

Name Employment Leadership Stock and Other Honoraria Consulting or Advisory Role Speakers' Bureau Research Funding Patents, Royalties, Other Expert Testimony Travel, Other Ownership Interests Intellectual Property Accommodations, Relationship Expenses Yung-Jue Bang Astellas Pharma, AstraZeneca/MedImmune, Astellas Pharma (Inst), AstraZeneca/MedImmune (Inst), Bayer (Inst), Bayer, BeiGene, Bristol-Myers Squibb, Daiichi BeiGene (Inst), Boehringer Ingelheim (Inst), Boston Biomedical (Inst), Bristol- Sankyo, Genentech/Roche, Genexine, Green Myers Squibb (Inst), CKD (Inst), Curis (Inst), Daiichi Sankyo (Inst), Five Prime Cross, GlaxoSmithKline, Hanmi, Lilly, Merck Therapeutics (Inst), Genentech/Roche (Inst), Genexine (Inst), Serono, MSD Oncology, Novartis, Samyang, GlaxoSmithKline (Inst), Green Cross (Inst), Lilly (Inst), Macrogenics (Inst), Taiho Pharmaceutical Merck Serono (Inst), MSD (Inst), Novartis (Inst), Ono Pharmaceutical (Inst), (Inst), Taiho Pharmaceutical (Inst), Takeda (Inst)

Johanna C. Bendell (Inst), Apexigen (Inst), Arch Oncology Abbott/AbbVie (Inst), Acerta Pharma (Inst), ADC Therapeutics (Inst), Agios ARMO BioSciences, (Inst), ARMO BioSciences (Inst), Array (Inst), Amgen (Inst), Apexigen (Inst), Arch Oncology (Inst), Arcus Biosciences Boehringer Ingelheim, BioPharma (Inst), AstraZeneca (Inst), Bayer (Inst), ARMO BioSciences (Inst), Array BioPharma (Inst), Arrys (Inst), Bristol-Myers Squibb, (Inst), Beigene (Inst), Bicycle Therapeutics AstraZeneca/MedImmune (Inst), Bayer (Inst), BeiGene (Inst), Bellicum (Inst), Celgene, Daiichi Sankyo, (Inst), Boehringer Ingelheim (Inst), Bristol- Bicycle Therapeutics (Inst), Blueprint Medicines (Inst), Boehringer Ingelheim FORMA Therapeutics, Myers Squibb (Inst), Celgene (Inst), Cerulean (Inst), Boston Biomedical (Inst), Bristol-Myers Squibb (Inst), Calithera , Ipsen, Pharma (Inst), Continuum Clinical (Inst), Cyteir Biosciences (Inst), Celgene (Inst), Celldex (Inst), Cyteir (Inst), CytomX Lilly, MedImmune, Merck, (Inst), Daiichi Sankyo (Inst), EMD Serono (Inst), Therapeutics (Inst), Daiichi Sankyo (Inst), eFFECTOR Therapeutics (Inst), Novartis, OncoMed, Evelo Therapeutics (Inst), Five Prime Eisai (Inst), EMD Serono (Inst), Evelo Therapeutics (Inst), Five Prime Roche/Genentech, Taiho Therapeutics (Inst), FORMA Therapeutics Therapeutics (Inst), FORMA Therapeutics (Inst), Forty Seven (Inst), Pharmaceutical (Inst), Genentech/Roche (Inst), Gilead Genentech/Roche (Inst), Gilead Sciences (Inst), GlaxoSmithKline (Inst), Sciences (Inst), GlaxoSmithKline (Inst), Incyte Gossamer Biopharma (Inst), Gritstone Oncology (Inst), Harpoon (Inst), Innate Pharma (Inst), Ipsen (Inst), Therapeutics (Inst), ImClone Systems (Inst), Incyte (Inst), Innate Pharma Janssen (Inst), Kyn (Inst), Leap Therapeutics (Inst), Ipsen (Inst), Jacobio (Inst), Janssen (Inst), Kolltan Pharmaceuticals (Inst), Lilly (Inst), Macrogenics (Inst), (Inst), Leap Therapeutics (Inst), Lilly (Inst), Macrogenics (Inst), Marshall MedImmune (Inst), Merck (Inst), Merrimack Edwards (Inst), Merck (Inst), Merrimack (Inst), Mersana (Inst), Merus (Inst), (Inst), Therapeutics (Inst), Molecular Millenium Pharamceuticals (Inst), Molecular Partners (Inst), Nektar (Inst), Partners (Inst), Novartis (Inst), Oncogenex NGM (Inst), Novartis (Inst), Novocure (Inst), Numab (Inst), Oncogenex (Inst), (Inst), OncoMed (Inst), Phoenix Biotech (Inst), OncoMed (Inst), Onyx (Inst), Pfizer (Inst), Phoenix Biotech (Inst), Pieris Prelude Therapeutics (Inst), Relay Pharmaceuticals (Inst), Prelude Therapeutics (Inst), Relay Therapeutics Therapeutics (Inst), Sanofi (Inst), Seattle (Inst), Revolution Medicines (Inst), Rgenix (Inst), Sanofi (Inst), Scholar Rock Genetics (Inst), Taiho Pharmaceutical (Inst), (Inst), Seattle Genetics (Inst), Shattuck Labs (Inst), Sierra Oncology (Inst), Tanabe Research (Inst), TD2 (Inst), TG Sorrento Therapeutics (Inst), Stem CentRx (Inst), SynDevRx (Inst), Synthorx Therapeutics (Inst), Tizona Therapeutics (Inst), (Inst), Taiho Pharmaceutical (Inst), Takeda (Inst), Tarveda Therapeutics Tolero Pharmaceuticals (Inst), Torque (Inst) (Inst), TempestTx (Inst), TG Therapeutics (Inst), Tizona Therapeutics (Inst), Torque (Inst), TRACON Pharma (Inst), Tyrogenex (Inst), Unum Therapeutics (Inst), Vyriad (Inst), Zymeworks (Inst)

John M. Carethers

Andrea Cercek Array Biopharma, Bayer, Proteus Digital Health Abbvie, Rgenix (Inst), Seattle Genetics, Tesaro

George J. Chang Medicaroid, MORE Health Agendia Marcia Cruz-Correa AACR Pan American Center for Exact Sciences Licencing agreement with Oncology Trials Johns Hopkins University on technology William A. Hall Elekta AB (Inst) Elekta AB (Inst) Mark Hull Thetis Pharma Amarin Corporation, Smartfish Aimee Lucas Immunovia M. Blair Marshall Johnson & Johnson Johnson & Johnson Joshua E. Meyer Sirtex, Varian Varian Medical Systems Sirtex, Varian Medical Medical Systems Systems Christopher Morse

Manisha Palta Duke University Voxelmetric Merck (Inst) Up to Date- Annual royalties for being a section author

Parag Parikh Nuvaira ViewRay Viewray ViewRay (Inst) Image tracking algorithm IBA Jinsil Seong Accuray Rachna T. Shroff Agios, Clovis Oncology, Debio Pharma, Agios, Exelixis, Halozyme, Merck, Pieris Pharmaceuticals, QED Exelixis, Incyte, Merck, QED Therapeutics, Therapeutics, Rafael Pharmaceuticals, Taiho Pharmaceutical Seattle Genetics Karyn B. Johnson & Johnson, Stitzenberg Merck, Mygen Biotech, Myriad Pharmaceuticals, Pfizer, UnitedHealthcare, Vertex

Augusto Villanueva Exact Sciences, Fujifilm, Gilead Sciences, Patent US13124487 on Guidepoint Global, NGM Pharmaceuticals, compositions, kits, and Nucleix methods for identification, assessment,prevention, and therapy of hepatic disorders; Patent EP20140382535 on a method for prognosis of hepatocellular carcinoma; Patent pending PCT/US2018/037579 on methods for the detection and treatment of classes of hepatocellular carcinoma responsive to immunotherapy

David H. Wang Han-Kwang Yang Stryker

Y. Nancy You

2021 Gastrointestinal Cancers Symposium News Planning Team All relationships are considered compensated. Relationships are self-held unless otherwise noted. I = Immediate Family Member, Inst = My Institution Name Employment Leadership Stock and Other Honoraria Consulting or Advisory Role Speakers' Bureau Research Funding Patents, Royalties, Other Expert Testimony Travel, Other Ownership Interests Intellectual Property Accommodations, Relationship Expenses Cathy Eng Bayer Schering Pharma, Foundation of Medicine, Array BioPHarma, Natera Muhammad Ipsen, Array BioPharma, Celgene (Inst), Bristol-Myers Squibb (Inst), AstraZeneca/MedImmune (Inst), Shaalan Beg AstraZeneca/MedImmune, Cancer Commons, Merck Serono (Inst), Agios (Inst), Five Prime Therapeutics (Inst), Legend Biotech MedImmune (Inst), ArQule (Inst), Genentech (Inst), Sillajen (Inst), CASI Pharmaceuticals (Inst), Immunesensor (Inst), Tolero Pharmaceuticals (Inst)