Warsaw, June 21, 2022

Communiqué

GPW Benchmark announces that in connection with the report of LOTOS company no 13/2022 of June 17, 2022 and with reference to the announcement of the Management Board of the Warsaw Stock Exchange regarding withdrawing from the activities specified in Section 4 of Chapter 13 Section IV of the Detailed Rules for Stock Exchange Trading in the UTP system, the Administrator will not perform the indices adjustment coefficients calculation described in point 5.3.4 of the Rules of the GPW Indices Family.

The above mentioned withdrawal from the calculation of adjustment coefficients applies to indices calculated in the total return formula WIG20TR, WIG30TR, WIG, WIG140, WIG-ESG, WIG-Poland and WIG-oil&gas, in which LOTOS company is a participant.