Mandatory Notification of Trade by Primary Insider

(Oslo, Norway, 21 December 2023) Espen Gundersen, Chaiman of Hexagon Purus ASA ("Hexagon Purus"), has today purchased 25,000 shares in Hexagon Purus at an average price of NOK 10.51 per share. Following the transaction, Espen Gundersen holds 45,619 shares in Hexagon Purus. For additional information, please contact: Salman Alam, CFO, Hexagon Purus Telephone: +47 476 12 713 | salman.alam@hexagonpurus.com (mailto:salman.alam@hexagonpurus.com) Mathias Meidell, Director Investor Relations, Hexagon Purus Telephone: +47 909 82 242 | mathias.meidell@hexagonpurus.com (mailto:mathias.meidell@hexagonpurus.com) About Hexagon Purus Hexagon Purus enables zero emission mobility for a cleaner energy future. The company is a world leading provider of hydrogen Type 4 high-pressure cylinders and systems, battery systems and vehicle integration solutions for fuel cell electric and battery electric vehicles. Hexagon Purus' products are used in a variety of applications including light, medium and heavy-duty vehicles, buses, ground storage, distribution, refueling, maritime, rail and aerospace. Learn more at www.hexagonpurus.com and follow @HexagonPurus on X and LinkedIn. This information is subject to the disclosure requirements in articles 19 of the Regulation EU 596/2014 (the EU Market Abuse Regulation) and section 5-12 of the Norwegian Securities Trading Act.