PRESS RELEASE SABCA – EURONEXT Regulated information

June 23, 2020 – 18:00

Publication of a transparency notification (Art 14, first paragraph, of the Act of 2 May 2007 on disclosure of major holdings)

1. Summary of the notification SABCA received a transparency notification dated June 18, 2020 indicating that Dassault Belgique Aviation SA, by virtue of the disposal of shares on June 18, 2020, no longer holds any voting right in SABCA (0%). Dassault Belgique Aviation SA therefore downward crossed the threshold of 5%.

2. Content of the notification The notification dated June 18, 2020 contains the following information:

o Reason for the notification: - Acquisition or disposal of voting securities or voting rights - Downward crossing of the lowest threshold

o Notification by: A parent undertaking or a controlling person.

o Persons subject to the notification requirement: - Groupe Industriel SAS, 9 Rond-point des Champs-Élysées-Marcel- Dassault, 75008 Paris, - Dassault Belgique Aviation SA, Avenue des Arts 41, 1040 Brussels,

o Transaction date: 18/06/2020

o Threshold that is crossed: 5%.

o Denominator: 2.400.000

o Notified details: With the last notification, Dassault Belgique Aviation SA held 2.324.312 of the voting rights, or 96,85%. After the transaction, Dassault Belgique Aviation SA holds 2.324.312 no voting rights, or 0%

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PRESS RELEASE

o Chain of controlled undertakings through which the holding is effectively held: - Groupe Industriel Marcel Dassault SAS controls Dassault Belgique Aviation SA. - There is no physical person an effective beneficiary (UBO) of GIMD. Consequently, in accordance with the law, the person indicated in the UBO register is Mr. Olivier Costa de Beauregard, senior managing officer of DBA

3. Miscellaneous This press release may be consulted on the website of SABCA via this link: www..be/pages/0144/Shareholder-Info.en.php

- Thibauld JONGEN, CEO  Email: [email protected]  Tel: +32 2 729 57 00

- Dirk LAMBERMONT, Legal Affairs Manager  Email : [email protected]  Tel: +32 2 729 59 08

About SABCA The SABCA Group conducts operations from the three Belgian regions (Brussels Capital Region, Charleroi in Wallonia, and Lummen in Flanders), as well as from Casablanca, Morocco. Today, SABCA demonstrates a large palette of expertise, built over its 100 years of experience in designing, , maintaining, and upgrading large and complex elements for and space launchers. Its customers and partners belong to the elite of the industry. SABCA offers a full range of services to the civil, space and military aviation markets and recently expanded into the commercial Unmanned Autonomous Systems market as an integrator of aerospace-grade solutions for the industry.

More information: www.sabca.be

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