Amendment of the term of a call option relating toan indirect acquisition of a stake of shares in Archicom S.A.

The Management Board of Archicom S.A. ("Issuer")informs that on 10 March 2023 Echo Investment S.A. with its registeredseat in Kielce ("Echo") concluded and annex ("Annex")to the option agreement dated 22 April 2021, which the Issuer announcedin current report no. 9/2021 dated 17 February 2021 ("OptionAgreement"). Pursuant to the Option Agreement, Echo is entitled toacquire, or designate an entity to acquire, from Ms. DorotaJarodzka-Śródka and Mr. Rafał Jarodzki all the shares in the sharecapital of DKRA sp. z o.o. with its registered seat in Wrocław, whichholds 2,132,964 shares in the share capital of the Issuer with itsregistered seat in Wrocław, representing in aggregate 8,31% of theIssuer's share capital and carrying 4,246,578 votes at the Issuer'sgeneral meeting, representing in aggregate approx. 13.32% of the totalnumber of votes in the Issuer ("Call Option"). Pursuant tothe Annex, following the amendment, Echo may exercise the Call Option nolater than on 18 April 2023. Other Option Agreement's terms andconditions, of which the Issuer informed in current report no. 9/2021dated 17 February 2021, remain unchanged.Legalgrounds: Art. 17(1) of Regulation (EU) No596/2014 of the European Parliament and of the Council on market abuse(market abuse regulation) and repealing Directive 2003/6/EC of theEuropean Parliament and of the Council and Commission Directives2003/124/EC, 2003/125/EC and 2004/72/EC - inside information