Alpha Services and Holdings S.A.

Transaction in Own Shares • Dec 18, 2025

Notification of important changes concerning voting rights under L. 3556/2007 [18.12.2025]

Pursuant to the provisions of Law 3556/2007, Alpha Bank A.E. ("Alpha Bank") announces that, according to the notification received on December 16th 2025 from J.P.Morgan Chase & Co. in accordance with art.11 par.1 (a) of L.3556/2007, J.P.Morgan Chase & Co indirectly holds, as of December 11th 2025, 79,923,458 common shares with voting rights representing 3.45% of the total voting rights of Alpha Bank and financial instruments, subject to physical settlement, which may result in the acquisition of 89,749,960 common shares with voting rights, corresponding to 3.88% of the total voting rights of Alpha Bank.

The detailed breakdown of holdings is as follows:

Type of Financial Instrument	Number of voting rights	Percentage of total voting rights
Shares	79,923,458	3.45%

Type of Financial Instrument	Exercise/Conversion Period	Number of voting rights that may be acquired if the instrument is exercised / converted	% of voting rights
Physically settled Call Option	25.1.2027-20.7.2027	4,749,960	0.21%
Physically settled Put Option	25.1.2027-20.7.2027	85,000,000	3.67%
Subtotal		89,749,960	3.88%

Total voting rights
(Subject to physical settlement)	7.33%

Additional Information:

Chain of controlled undertakings:

• J.P. Morgan Chase & Co.
• J.P. Morgan Chase Bank, National Association
• J.P. Morgan International Finance Limited
• J.P. Morgan Capital Holdings Limited
• J.P. Morgan Securities plc