Warsaw, March 23, 2026

Communiqué

GPW Benchmark announces that following the trading session on March 25, 2026 there will be an extraordinary adjustment of WIG20, WIG20TR, WIG30, WIG30TR, WIG140, WIG, WIG-Poland and WIG.MS-ECM indices.

As a result of this extraordinary adjustment, the number of shares of ZABKA company (ISIN LU2910446546) will amount to 525,184,000 in all of aforementioned indices.

The extraordinary adjustment results from the increase in the number of free float shares of ZABKA company over EUR 250 million.