The Management Board of KGHM Polska Miedź S.A. hereby provides attached preliminary production and sales data of the KGHM Polska Miedź S.A. Group for February 2026. The final quarterly production and sales results will be published in the consolidated report for the first quarter of 2026.

The Management Board of KGHM Polska Miedź S.A. (“the Company”), in reference to regulatory filing no. 7/2026 dated 28 January 2026, announces that as a result of the identification of indications of a possible change in the recoverable amount of key Polish and international assets, the Company conducted impairment testing of:

The Management Board of KGHM Polska Miedź S.A.

The Management Board of KGHM Polska Miedź S.A. (“the Company”) announces that today the Company received a declaration from Remigiusz Paszkiewicz announcing his resignation, upon the submission of the declaration, from the delegation as a Member of the Supervisory Board of KGHM Polska Miedź S.A. to temporarily carry out the duties of the President of  the Management Board of KGHM Polska Miedź S.A.

The Management Board of KGHM Polska Miedź S.A. hereby provides attached preliminary production and sales data of the KGHM Polska Miedź S.A. Group for January 2026. The final quarterly production and sales results will be published in the consolidated report for the first quarter of 2026.

The Management Board of KGHM Polska Miedź S.A. (“the Company”) announces thaton 30 January 2026 the Supervisory Board of the Company adopted resolutions on dismissal of the following persons from the 12^th term Management Board of KGHM Polska Miedź S.A.:

The Management Board of KGHM Polska Miedź S.A. (“the Company”), in reference to the regulatory filing no. 3/2026, hereby provides attached information on Members of the Supervisory Board of the Company appointed as of 20 January 2026 by the Extraordinary General Meeting of KGHM Polska Miedź S.A. 

The Management Board of KGHM Polska Miedź S.A. (“the Company”) announces that as a result of reviewing the technical and economic parameters of Polish and international assets of the KGHM Polska Miedź S.A. Group as at the end of the reporting period, i.e. on 31 December 2025, the following were identified:

The Management Board of KGHM Polska Miedź S.A. hereby provides attached preliminary production and sales data of the KGHM Polska Miedź S.A. Group for December 2025. The final quarterly and annual production and sales results will be published in the consolidated annual report for 2025.

The Management Board of KGHM Polska Miedź S.A. announces that at the Extraordinary General Meeting of KGHM Polska Miedź S.A., which was held on 20 January 2026, the following shareholders held at least 5% of the number of votes: