Mandatory notification of trade

27 March 2025: Castellum Aktiebolag (“Castellum”) has today, 27 March 2025, acquired 908,000 shares in Entra ASA (“Entra”) at a price of NOK 122.50 per share. Following the transaction, Castellum owns 63,636,315 shares in Entra, representing approximately 34,939657% 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.