Current report no. 4/2026

Date of preparation: March 3, 2026

Abbreviated name of the issuer MABION S.A.

Subject

Notification of transactions by persons performing managerial duties

Legal basis

Art. 19(3) of the MAR Regulation - information on transactions performedby persons performing managerial duties.

Content of the report

The Management Board of Mabion S.A. (the "Company") hereby announcesthat on March 3, 2026, it received a notification from Mr. GregorKawaletz, President of the Company's Management Board, regarding thepurchase of a total of 25,833 shares in the Company, prepared pursuantto Article 19 of the MAR Regulation.

The content of the notification is attached to this current report.