Notification of transactions of person discharging managerial responsibilities

Pursuant to Article 19 of the Market Abuse Regulation (EU) No. 596/2014 of the European Parliament and  the European Council and Commission Delegated Regulation (EU) 2016/522, and in line with Article 120 of the Zagreb Stock Exchange Rules, Croatian Telcom Inc. (“HT Inc.” or “the Company”) hereby notifies that the Director of Residential Marketing and Product Management Sector of HT Inc., Mr. Ivan Runje, made the following releases of HT Inc. shares at the regulated market of Zagreb Stock Exchange:

• On 8 December 2025, 25 shares, identification code HT, were released at a weighted average price of EUR 41,7 per share, representing 0.000032 % of the Company’s issued share capital.
• On 9 December 2025, 22 shares, identification code HT, were released at a weighted average price of EUR 41,7 per share, representing 0.000028% of the Company’s issued share capital.
• On 10 December 2025, 4 shares, identification code HT, were released at a weighted average price of EUR 41,7 per share, representing 0.000005% of the Company’s issued share capital.

Following these releases Mr. Ivan Runje holds in total 914 HT Inc. shares, representing 0.001172% of the Company’s issued share capital.

Enclosed to this Notification is the Template for the Notifications on the transactions by persons discharging managerial responsibilities and persons closely associated with them, and for the disclosure of those transactions, in accordance with the Commission Implementing Regulation (EU) 2016/523.