Mandatory notification of trade

20 March 2025: Castellum Aktiebolag (“Castellum”) has today, 20 March 2025, acquired 70,964 shares in Entra ASA (“Entra”) at a price of NOK 110.9925 per share.

Following the transaction, and subject to due settlement of the mandatory offer by Castellum of 18 February 2025 which expired on 19 March 2025, Castellum will own in total 62,046,499 shares in Entra, representing approximately 34.066765% 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.