Ericsson Nikola Tesla d.d.

Transaction in Own Shares • Oct 31, 2025

Ericsson Nikola Tesla d.d. Krapinska 45 10000 Zagreb

SECURITY: ERNT (ISIN: HRERNTRA0000) LEI: 5299001W91BFWSUOVD63 HOME MEMBER STATE: Republic of Croatia

REGULATED MARKET SEGMENT: Regular Market of the Zagreb Stock Exchange

Zagreb, October 24, 2025

Subject: Notification of disposal of own shares

On Oct 22, 2025 Ericsson Nikola Tesla d.d. ("the Company") with headquarter in Zagreb, Krapinska 45, has disposed a total of 25 own shares, which makes 0.002% of the Company's share capital. The purpose of disposal is distribution of shares to employees under the Award programs.

After the above disposal, the Company owns 10,590 treasury shares, which represents 0.80% of the Company's share capital.

Ericsson Nikola Tesla d.d.