Investor Relations Captor Therapeutics ®

Information on transaction in Company shares under Article 19 MAR

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Current Report No. 23/2024

Preparation date: August 5, 2024

Subject: Information on transaction in Company shares under Article 19 MAR

Legal basis: Article 19(3) MAR – information on transactions carried out by persons discharging managerial responsibilities and a person closely associated with such a person

The Management Board of Captor Therapeutics S.A. based in Wrocław ("the Company") informs that it received from Paweł Holstinghausen-Holsten, Supervisory Board Member, and the "Holstinghausen-Holsten Family Foundation" Family Foundation the notification of, respectively, the disposal and acquisition of shares in the Company by way of donation, as referred to in Article 19(1) of the MAR Regulation.

The content of the notification is attached to this report.