Warsaw, June 24, 2026

Communiqué

GPW Benchmark announces that following the trading session on June 26, 2026 list of WIG, WIG-Poland and WIG-mining participants will be supplemented with 519,000 shares of LMCU company (ISIN CA55025J1030).

LMCU company’s shares were introduced to trading on GPW Main List on June 16, 2026 and fulfill criteria of the above mentioned indices.