Techstep ASA: Mandatory notification of trade

Karbon Invest AS ("Karbon Invest"), has on 22 May 2025 acquired 400,000 shares in Techstep ASA (the "Company"). The transaction was completed at NOK 11 per share. Karbon Invest will after the acquisition hold a total of 5,155,546 shares in the Company, corresponding to 14.98% of the outstanding shares. Karbon Invest is a close associate of Jens Rugseth, a board member and primary insider in the Company.

Datum AS has today on 22 May 2025 acquired 350,000 shares in the Company. The transaction was completed at NOK 11 per share. Harald Arnet is a board member of Datum AS and board member of the Company. Datum Group (Datum AS and Datum Vekst AS) will after the acquisition hold a total of 6,857,661 shares in the Company, corresponding to 19.9% of the outstanding shares.

Please see the attached forms for further information.

This information is subject to the disclosure requirements pursuant to the Market Abuse Regulation article 19 and section 5-12 of the Norwegian Securities Trading Act.