Body of the report:

TheManagement Board of Jastrzębska Spółka Węglowa S.A. ["JSW"] herebyconveys an enclosure with information concerning the JSW Group'soperating activity in Q4 2023 along with its commentary.Legalbasis:Article 17 [1] of Regulation [EU] No.596/2014 of the European Parliament and of the Council of 16 April 2014on Market Abuse and Repealing Directive 2003/6/EC of the EuropeanParliament and of the Council and Commission Directives 2003/124/EC,2003/125/EC and 2004/72/EC.