List of shareholders holding at least 5% of the votes at the Annual General Meeting of the Company on 19 June 2026

Current report no. 34/2026

Date of preparation: 24 June 2026

Subject: List of shareholders holding at least 5% of the votes at the Annual General Meeting of the Company on 19 June 2026

Legal basis: Article 70(3) of the Public Offering Act - AGM list of more than 5%

The Management Board of Captor Therapeutics S.A., based in Wrocław (the “Company”), provides a list of shareholders holding at least 5% of the number of votes at the Annual General Meeting of the Company held on 19 June 2026 (the “General Meeting”):

1. Nationale - Nederlanden Otwarty Fundusz Emerytalny, which was entitled to 413,000 votes, which represented 8.17% of the votes at the General Meeting and constitutes 5.51% of the total number of votes;

2. PKO Bankowy OFE, which was entitled to 416,976 votes, which represented 8.25% of the votes at the General Meeting and constitutes 5.56% of the total number of votes;

3. funds managed by Towarzystwo Funduszy Inwestycyjnych Allianz Polska S.A., which held 419,219 votes, equivalent to 8.29% of votes at the General Meeting and 5.59% of the total number of votes;

4. funds managed by Powszechne Towarzystwo Emerytalne Allianz Polska S.A. (Allianz Polska Otwarty Fundusz Emerytalny and Allianz Polska Dobrowolny Fundusz Emerytalny), which held 504,468 votes, representing 9.98% of votes at the General Meeting and constituting 6.73% of the total number of votes;

5. Sylvain Cottens, who was entitled to 527,830 votes, accounting for 10.44% of votes at the General Meeting and representing 7.04% of the total number of votes;

6. Holstinghausen - Holsten Family Foundation, which was entitled to 956,260 votes, which accounted for 18,92% at the General Meeting and represents 12.75% of the total number of votes. Holstinghausen - Holsten Family Foundation is an entity affiliated with Mr Paweł Holstinghausen - Holsten, who directly and indirectly through affiliated entities, was entitled to a total of 964,138 votes, representing 19.07% of the votes at the General Meeting and accounting for 12.85% of the total number of votes;

7. Michał Walczak, who was entitled to 1,451,145 votes, accounting for 28.71% of votes at the General Meeting and representing 19.35% of the total number of votes.