Mabion S.A. — Share Issue/Capital Change 2021

Mar 23, 2021

Subject: Admission and introduction of the rights to ordinary bearerseries U shares of the Company to exchange trading

Legal basis: Art. 56 sec. 1 point 2 of the Act on Public Offering -current and periodic information

Report content:

Management Board of Mabion S.A. ("Company")hereby informs that, theManagement Board of the Warsaw Stock Exchange S.A. ("WSE") adopted aresolution on March 23, 2021 concerning the admission and introductionto exchange trading on the WSE Main Market of rights to ordinary bearerseries U shares of the Company.

The Management Board of WSE stated that pursuant to § 13(1)and § 13(2)of the Stock Exchange Regulations, 2,430,554 rights to ordinary bearerseries U shares of the Company, with a nominal value of PLN 0.10 each,are admitted to exchange trading on the main market, as of the date ofregistration of these rights to shares by the National Depository forSecurities S.A. ("KDPW").

Simultaneously, the Management Board of WSE decided to introduce toexchange trading on the main market of the above-mentioned rights toCompany's shares, provided that KDPW registers these rights to shares onMarch 25, 2021 at the latest and identifies them with the code"PLMBION00057". Moreover, the Management Board of WSE decided to listthe rights to the Company's shares in the continuous trading systemunder the abbreviated name "MABION-PDA" and the designation "MABA".