Warsaw, July 30, 2021

Communiqué

GPW Benchmark announces that, following the trading session on July 30, 2021, there will be an extraordinary adjustment and shares of SKOTAN company (ISIN PLSKTAN00010) will be excluded from the portfolio of WIG-oil&gas sub-sector index.

SKOTAN company no longer meets criteria of the above mentioned index, due to the change of the sector qualification from the 210 – Oil & Gas to the 750 Biotechnology sector.