Aegean Airlines

Capital/Financing Update • Dec 29, 2025

ANNOUNCEMENT

1 st Interest Payment Period of the Common Bond Loan

Athens, December 29th, 2025

AEGEAN AIRLINES S.A. ("the Company") hereby announces that according to the terms of the Common Bond Loan issued on 04.07.2025 by the Company ("the Bond Loan"), the record date for the beneficiaries of interest for the 1 st interest period is Friday, 2nd January 2026.

As of Wednesday 31st December 2025 (Ex-coupon date) the Company's bonds in connection to the Bond Loan will be traded on the Athens Exchange without the right to receive the interest corresponding to the 1 st interest payment period.

The gross interest amount for the 1 st Interest Period which corresponds to 250,000 bonds currently traded on the Regulated Market of the Athens Stock Exchange is €4.753.472,22 i.e. €19,01388889 per bond and has been calculated at an annual interest rate of 3.70% (before tax), on an actual over 360 basis (act/360).

The payment of the interest amount due to the bondholders will take place though "HELLENIC CENTRAL SECURITIES DEPOSITARY S.A." (ATHEXCSD) on Monday, January 5 th , 2026, as follows:

• 1. Through the Participants of the beneficiaries in the DSS (banks and brokerage companies), in accordance with the ATHEXCSD Rulebook of Operation and the relevant decisions.
• 1. Especially in cases of interest payments a) to heirs of deceased beneficiaries whose securities are maintained in the Special Account in the DSS, under ATHEXCSD management, according to section X part 2 of the ATHEXCSD Rulebook of Operation, and b) in cases where the beneficiary holds his securities in a securities/brokerage firm under liquidation or in a special provisional transfer account, the payment of the amount due will be made: i) through ATHEXCSD within one (1) year from the date of payment (to the legal heirs after the completion of the legalization of the heirs), and b) through a cash deposit in the Consignment Deposits and Loans Fund (TPD) after the lapse of one (1) year.

It is hereby noted that in accordance with current legislation, the right to collect interest amount expires, if not collected within the time limit of five (5) years, and any relevant amount shall be reimbursed to the Hellenic Republic.