Conclusion of an agreement with a related party (R4R Poland) for the sale of shares for the purpose of their redemption.

The Management Board of Echo Investment S.A. (the “Issuer”) hereby announces that on October 14, 2026, the Issuer entered into an agreement with its related party, R4R Poland spółka z ograniczoną odpowiedzialnością with its registered office in Warsaw (“R4R Poland”), in which the Issuer holds a 30% stake, an agreement for the sale of 3,916,446 shares with a nominal value of PLN 50.00 each (i.e., a total nominal value of PLN 195,822,300) for the purpose of their redemption.

The sale price is PLN 195,822,300, which corresponds to the total nominal value of the shares, and is to be paid within 30 days of the registration court’s entry of the decrease in R4R Poland’s share capital. Following the transaction, the Issuer will hold 1,706,376 shares in R4R Poland. Due to the concurrent redemption of shares held by the other shareholders of R4R Poland, the Issuer’s stake in the share capital of R4R Poland (30%) and R4R Poland’s status as an affiliate of the Issuer will remain unchanged.

Given the value of the aforementioned agreement for the sale of shares for redemption and the relationships between its parties, it constitutes a material transaction within the meaning of Article 90h(1)(1) of the Act of July 29, 2005, on Public Offerings and the Conditions for Introducing Financial Instruments to an Organized Trading System, and on Public Companies (Journal of Laws of 2025, Item 592, as amended) (“Public Offering Act”). At the same time, the Issuer hereby announces that, pursuant to Article 90i(6) of the Public Offering Act, the information regarding the aforementioned transaction is not subject to the requirement to be published on the Issuer’s website (Article 90i(1) and (2) of the Public Offering Act), as such information is subject to public disclosure pursuant to Article 17 of the MAR Regulation.