Admission to trading and commencement of trading of 30.380.640 new ordinary, registered, voting, dematerialized shares with a nominal value of €0,60 each of “Y/KNOT Invest S.A.”, issued following the increase of its share capital by cash contribution with pre-emption rights in favor of existing shareholders

The company under the corporate name “Y/KNOT Invest S.A.” (the “Company”) announces that:

(a) on 28.04.2026, EURONEXT Athens approved the admission to trading of the Company’s 30,380,640 new ordinary, registered, voting, dematerialized shares, with a nominal value of €0.60 each (the “New Shares”), which resulted from the increase of the Company’s share capital by cash contribution with pre-emption rights in favor of existing shareholders, as resolved by the reconvened Extraordinary General Meeting of the Company’s shareholders of 23.03.2026 (the “EGM”), in conjunction with the resolution of the Board of Directors dated 26.03.2026, pursuant to the authority granted to it by the aforementioned resolution of the EGM (the “Increase”); and

(b) on 29.04.2026, trading of the 30.380.640 New Shares will commence on the Main Market of EURONEXT Athens (a regulated market, pursuant to Law 4514/2018).

The New Shares issued in the context of the Increase will have been credited to the beneficiaries’ accounts and securities sub-accounts in the Dematerialized Securities System (DSS) as of the date of commencement of their trading.

The total proceeds of €22.785.480 raised through the Increase, after deducting the estimated issuance expenses of approximately €912.000, will be allocated in accordance with the information set out in section VII “Reasons for the Issue and Use of Proceeds” of the 27.03.2026 Information Document under Annex IX of Regulation (EU) 2017/1129, which was made available to the investing public on the same date.

Consequently, the Company’s share capital now amounts to twenty-two million seven hundred eighty-five thousand four hundred eighty euro (€22.785.480), divided into thirty-seven million nine hundred seventy-five thousand eight hundred (37.975.800) registered shares with a nominal value of sixty-euro cents (€0,60) each.

For further information, shareholders may contact the Company’s Shareholders’ Service Department during business days and hours (7 Alimou Ave., Alimos, Attica, tel. +30 210 9886187, Mr. Georgios Koutsos, or by email at ir@yknot.gr).

Kifisia, 28.04.2026