Treasury Share Buyback Programme - Notification on acquisition of shares

Pursuant to Article 474 of the Capital Market Act, Croatian Telecom Inc. (“HT Inc.” or “the Company”) hereby notifies that in line with the Treasury Share Buyback Program as of 28 April 2021, that the Company made the following acquisition of Company shares at the Zagreb Stock Exchange:

• On 6 June 2025, 788 shares, identification code HT, representing 0.001010% of the Company’s issued share capital.
• On 9 June 2025, 625 shares, identification code HT, representing 0.000801% o of the Company’s issued share capital.

Following this acquisition, HT Inc. holds in total 1,489,802 treasury shares, representing 1.910003% of the Company’s issued share capital. Share capital amounts to EUR 1,359,742,172 and is divided into 78,000,000 shares without nominal value.

On 5 June 2025, the Company transferred 5,471 Company`s shares to Members of the Management Board of the Company, within the Company`s Share Award Plan (PDD) for the managers.