Body of the report: 

As a supplement to Current Report No. 25/2025, the Management Board of Jastrzębska Spółka Węglowa S.A. (“JSW”, “Company”) hereby encloses information about the education, qualifications and previous positions, together with a description of the professional career of Mr. Marek Szczęch appointed to the Company’s Supervisory Board of the 11th term of office. 

At the same time, the JSW Management Board reports that, in accordance with the submitted representations, Mr. Marek Szczęch is not involved in any activities competitive to those he performs at JSW, he is not a partner or shareholder in any competing civil law company, partnership or capital company, nor is he involved in any other competitive legal person as a member of its governing body. In addition, Mr. Marek Szczęch is not entered in the Register of Insolvent Debtors kept pursuant to the provisions of the National Court Register Act and in the National Register of Indebted Persons kept pursuant to the Act of 6 December 2018 on the National Register of Indebted Persons.

Legal basis: § 5 item 5 and § 10 items 4, 5, and 6 of the Regulation issued by the Finance Minister on 29 March 2018 on the Current and Periodic Information Transmitted by Securities Issuers and the Conditions for Recognizing the Information Required by the Regulations of a Non-Member State as Equivalent.