Subject: Dates of publication of periodic reports in 2026

Legal basis Art. 56 sec. 1 point 2 of the Act on Public Offering -current and periodic information

Report content:

Acting pursuant to § 84(1) of the Regulation of the Minister of Financeof June 6, 2025 on current and periodic information provided by issuersof securities [...], the Management Board of Mabion S.A. (the "Company")hereby announces the dates of publication of the Company's periodicreports in 2026:

- annual report for 2025 - April 21, 2026,

- periodic report for the first quarter of 2026 - May 19, 2026,

- interim report for the first half of 2026 - September 15, 2026,

- interim report for the third quarter of 2026 - November 17, 2026.