The Management Board of QuarticOn S.A. (_quot;Company_quot;)acting pursuant to Article 395, 399 § 1 in conjunction with Article402(1) and Article 402(2) of the Commercial Companies Code, herebyconvenes the Ordinary General Meeting of QuarticOn S.A. for 26 June2024, at 4:00 p.m., which will be held at the Company's headquarters inWarsaw, 80/82 Grzybowska Street, Warsaw (Kolmex building, 1st floor,conference room)._#160;

The English version of the announcement and draft ofthr resolutions for the Ordinary General Meetings of QuarticOn S.A. willbe available on Company's website within a few days. The Company alsoinforms that the report of the Supervisory Board, which is to be thesubject under point 6 (c) of the planned agenda of the Ordinary GeneralMeeting, will be disclosed in a separate current report immediatelyafter its adoption.