Mandatory notification of trade

3 June 2025: Castellum Aktiebolag (“Castellum”) has today, 3 June 2025, acquired 203,302 shares in Entra ASA (“Entra”) at a price of NOK 118.9781 per share. Following the transaction, Castellum owns in total 66,885,129 shares in Entra, representing approximately 36.72% of the total 182,132,055 outstanding shares and votes in Entra.

Castellum is a close associate of Joacim Sjöberg, one of the members of the board of directors in Entra. Please see attached notification form in accordance with Article 19 of the EU Market Abuse Regulation.

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