JUMBO S.A.

ANNOUNCEMENT OF DIVIDEND DISTRIBUTION

Jumbo S.A. (the Company) announces to its shareholders according to article 4.1.3.4. of the Athens Exchange Regulation, that the Ordinary General Meeting of the Company’s shareholders held on 09.07.2025 decided upon the distribution of a dividend of a total amount of EUR 68,029,879.50, which is part of the financial year 2024 profits, i.e. EUR 0.50 per share (gross amount), before withholding dividend tax. After withholding a dividend tax of 5%, where necessary, the remaining dividend amounts to EUR 0.4750 per share.

Taking into account the number of treasury shares held by the Company, namely 1,694,198 shares, the distribution of the aforementioned total amount corresponds to a gross amount of EUR 0.5063044354 before withholding dividend tax. After withholding a dividend tax of 5%, where necessary, the remaining dividend amounts to EUR 0.4809892136 per share.

The Ordinary General Meeting of the Company’s shareholders held on 09.07.2025, resolved that beneficiaries of the dividend of the gross amount of EUR 0.50 per share (EUR 0.5063 per share, taking into account the number of treasure shares) are the Company's shareholders registered with the records of the DSS on Tuesday 22.07.2025 (the record date).

As of Monday 21.07.2025, the shares of the Company will be traded on the Athens Exchange without the right to the above dividend (the cut-off date). The payment of the dividend to entitled shareholders shall begin on Τhursday 24.07.2025, through the paying credit institution Eurobank S.A. (the Paying Bank), as follows:

1. Through the Participants of the beneficiaries in the DSS (Banks and Stock exchange Companies) in accordance with the applicable rules of operation of ATHEXCSD (Greek Central Securities Depository SA) and their relevant decisions.

2. Especially in the case of payment to heirs of deceased beneficiaries whose securities are held in the Special Account of their Share in the DSS, under the supervision of ATHEXCSD, the process of payment will be carried out after the completion of the legalisation of the heirs, through the network of branches of the Paying Bank.

After three (3) months from the payment commencement date, i.e., as of Friday 24.10.2025, payment of the dividend will be made only at the Company's headquarters at Moschato, Attica (9, Cyprus Street and Hydras).

For further information, shareholders may contact the Shareholder Information Department during business days and hours (Head of the Department Mrs Amalia Karamitsoli, tel. +30 210 4805267).

Additionally, the contact details of the Paying Bank are the following: Domestic Markets Custody Operations Division, Corporate Actions Department, 8 Iolkou Street and Filikis Etairias, P.C. 14234 Nea Ionia, Attica (tel. +30 214 4061369 and +30 214 4061399).

It is clarified that the right to collect the dividend disperses if not collected within a period of five (5) years from the end of the year that the corresponding right was born (article 250 of the Greek Civil Code, item 15) and that following such term, any relevant amount shall be reimbursed to the Hellenic Republic according to article 1 of legislative decree 1195/1942.