ANNOUNCEMENT OF SHARE CAPITAL REDUCTION DUE TO CANCELLATION OF OWN SHARES

Jumbo S.A. (the “Company”) announces the following:

As already in public, the Ordinary Shareholders’ General Meeting, held on 09.07.2025, decided among other issues, pursuant to article 49 of L. 4548/2018, the cancellation of 1,694,198 own shares, with a nominal value of €0.88 each, with a corresponding reduction of its share capital by €1,490,894.24 and the corresponding amendment of article 5Α (“Share Capital – Shares”) of the Company’s Articles of Incorporation.

These shares were acquired from 01.10.2024 until 27.03.2025, with an average purchase price of € 25.4191 per share, within the framework of the Own Share Buy Back Program as approved by the Ordinary Shareholders’ General Meeting of 26.09.2024. Following this capital reduction due to the cancellation of 1,694,198 shares, the Company’s share capital amounts to €118,241,693.68 divided into 134,365,561 registered shares, with a nominal value of €0.88 each.

The aforementioned amendment of article 5A of the Company's Articles of Incorporation has been approved by virtue of a decision of the Ministry of Development, with number 3673708/ΑΠ which was registered in the General Commercial Registry (G.E.MI.) on 25.07.2025. Athens Stock Exchange was notified of the abovementioned decrease of share capital due to cancellation of own shares on 31.07.2025.

Following the above, 04.08.2025 has been set as the date for the cancellation and deletion from the Athens Stock Exchange of the aforementioned own shares. From this date on, trading of the aforementioned shares will cease.

For further information, shareholders may contact the Company’s Investors’ Relations Department (tel.: +30 210 4805267, contact person: Ms. Amalia Karamitsoli).