Colombes, 02 April 2025




Disclosure of trading in own shares from 24 March to 25 March 2025



In accordance with applicable regulations, Arkema announces having carried out the following share buyback transactions in accordance with Article 5 §2 of Regulation
(EU) No 596/2014 from 24 March to 25 March 2025



Weighted average
Financial instrument Total daily volume
Name of the issuer Issuer identifier code Day of the transaction price of daily Market identifier code
identifier code (number of shares)
acquisition
ARKEMA 9695000EHMS84KKP2785 24/03/2025 FR0010313833 4000 75,8167 XPAR
ARKEMA 9695000EHMS84KKP2785 25/03/2025 FR0010313833 3000 75,8952 XPAR
TOTAL 7 000 75,8503



Detailed information can be found on the Group Arkema website:
https://www.arkema.com/en/investor-relations/arkema-share/share-buybacks/2025/