Corbion N.V.

Share Issue/Capital Change • Nov 12, 2025

PRESS RELEASE

Corbion nv Piet Heinkade 127 Amsterdam, 1019 GM • PO Box 349 1000 AH Amsterdam

T +31 (0)20 590 6911 press@corbion.com www.corbion.com

The Netherlands

DATE 12 November 2025

Corbion reports the end of its share buyback program to cover commitments under its long-term employee incentive plan

Corbion, the Amsterdam-listed sustainable ingredients company that champions preservation through application of science, today announces that it has completed the share buyback program which it started on 1 September 2025. The total number of ordinary shares repurchased under the program is 577,615 at an average price of €17.3126 for a total consideration of €9,999,990.02.

During the last week of the program, up to and including 11 November 2025, in total 32,626 shares were purchased. These shares were repurchased at an average price of €17.8606 for a total amount of €582,721.36.

The share buyback program has been executed in compliance with the European Market Abuse Regulation and within the limits of the authority granted by the Annual General Shareholders' Meeting on 14 May 2025 to the Corbion Board of Management to repurchase shares up to a maximum of 10% of the issued share capital for a period of maximum 18 months.

In accordance with the European Market Abuse Regulation, Corbion has informed the market of the progress made in the execution of this program through weekly press releases and updates on its website. The previous press releases can be found on the Corbion website (http://www.corbion.com/investor-relations/shareholder-information/share-buyback-program).

This press release may contain information that could be considered inside information pursuant to Article 7 of the EU Market Abuse Regulation (Regulation (EU) No 596/2014). The information contained herein is intended solely for informational purposes

For more information, please contact:

Analysts and investors: Alex Sokolowski, Head of Investor Relations +31(0)20 59 06 341

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PRESS RELEASE

Press:

Sanne Verhoeven, Head of Corporate Communications +31 (0)6 27 095 585

Background information:

Corbion is a sustainable ingredients company dedicated to preserving what matters, including food and food production, health, and the planet. We specialize in lactic acid, lactic acid derivatives, food preservation solutions, functional blends, and algae ingredients, using our deep application and product knowledge to propel nature's ingenuity through science. With more than a century of experience, we continue working side-by-side with our customers to make our cutting-edge technologies work for them. Leveraging our advanced capabilities in fermentation and preservation technology, we help customers differentiate their products in diverse markets ranging from food and animal nutrition to home & personal care, pharmaceuticals, electronics, medical devices, and bioplastics. In 2024, Corbion generated annual sales of € 1,332.0 million with a workforce of 2,399 FTEs. Corbion is listed on Euronext Amsterdam. For more information: www.corbion.com

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