Warsaw, March 23, 2026

Communiqué

GPW Benchmark announces that following the trading session on March 25, 2026 there will be an extraordinary adjustment of GPWB-CENTR index.

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

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