Warsaw, July 23, 2026

Communiqué

GPW Benchmark announces that following the trading session on July 27, 2026 there will be an extraordinary adjustment of GPWB-CENTR index.

As a result of this extraordinary adjustment shares of SHOPER company (ISIN PLSHPR000021) will be removed from above mentioned index.

The extraordinary adjustment results from Resolution No. 1097/2026 of the Management Board of the Warsaw Stock Exchange dated July 22, 2026.