Prosafe SE

Major Shareholding Notification • Dec 29, 2025

PROSAFE SE – SUBSTANTIAL SHAREHOLDING DISCLOSURE

PROSAFE SE – SUBSTANTIAL SHAREHOLDING DISCLOSURE

BlueBay Destra International Event-Driven Credit Fund (“BlueBay Destra”) and The BlueBay Event Driven Credit (Master) Fund Limited (“BlueBay Event”) are investment funds under discretional investment management of RBC Global Asset Management (UK) Limited. On 19 December 2025, BlueBay Destra sold 478,915 and BlueBay Event sold 478,192 shares in Prosafe SE (the “Company”). Following the transactions, when the shares of the two funds are counted together, they owned a total of 34,810,521 shares in the Company, representing approximately 9.87 % of the outstanding shares and votes in the Company, thereby crossing the 10 % disclosure threshold in the Norwegian Securities Trading Act Section 4 2 on an aggregated basis. Following the transactions, BlueBay Destra beneficially owned 19,384,571 and BlueBay Event beneficially owned 15,425,950 of these shares, representing approximately 5.49 % and 4.38 %, respectively, of the outstanding shares and votes in the Company, BlueBay Event thereby crossing the 5% disclosure threshold in the Norwegian Securities Trading Act Section 4 2 on a standalone basis.

The above calculations are based on a total of 352,537,966 issued and outstanding shares and voting rights in the Company.

This information is subject to the disclosure requirement in the Norwegian Securities Trading Act section 4 2.