Ericsson Nikola Tesla d.d.

Transaction in Own Shares • Sep 9, 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, September 09, 2025

Subject: Notification on acquisition of own shares

Pursuant to the Article 474, Paragraph 1 of the Capital Market Act, Ericsson Nikola Tesla d.d., with headquarters in Zagreb, Krapinska 45, PIN: 84214771175 (hereinafter: "the Company"), hereby notifies the following:

investment company Interkapital vrijednosni papiri d.o.o. made the following acquisition of Company (treasury) shares in the name and on behalf of the Company at the regulated market of Zagreb Stock Exchange (ZSE).

• On September 8, 2025, 431 shares, identification code ERNT-R-A, were acquired at average price of EUR 182.6937 per share, representing 0.032% of the Company's share capital.

Following this acquisition Ericsson Nikola Tesla d.d. holds in total 9,411 own shares, representing 0.707% of the Company's share capital.

The Company acquires its treasury shares with the purpose to award shares to employees under the Award Programs.

Ericsson Nikola Tesla d.d.

INTERKAPITAL vrijednosni papiri d.o.o.

Template for notification on acquisition of shares identification code ERNT, in the name and on behalf of Ericsson Nikola Tesla d.d.

1	Details of the legal entity filing out the template
	INTERKAPITAL vrijednosni papiri d.o.o. za poslovanje vrijednosnim papirima
	Registered seat: Zagreb, Masarykova 1
	OIB: 68481874507
	MBS: 080420080
	Competent Court: Commercial Court in Zagreb
2	Reason for the notification
a)		Acquisition of shares identification code ERNT, in the name and on behalf of Ericsson Nikola Tesla d.d., pursuant to Contract on Brokerage Services, for the purpose of execution of the Treasury Share Buyback Program
b)	Initial notification /Amendment INITIAL NOTIFICATION
		[Indication that this is an initial notification or an amendment to prior notifications.
		In case of amendment, explain the error that this notification is amending.]
3	Details of the issuer
a)	Name	Ericsson Nikola Tesla d.d.
b)	LEI	5299001W91BFWSUOVD63
4	conducted	Details of the transaction(s): section to be repeated for each date and each place where transactions have been
a)	Description of the financial Shares
	instrument, type of instrument	Ordinary shares of the issuer Ericsson Nikola Tesla d.d.
	Identification code	Identification code: ERNT
		ISIN: HRERNTRA0000
b)	Nature of the transaction	Acquisition of shares
c)	Price(s) and volume(s)	Price(s)	Volume(s)
		183.00 EUR	56
		183.00 EUR	168
		183.00 EUR	32
		183.00 EUR	43
		182.00 EUR	61
		182.00 EUR	71
d)	Aggregated information — Aggregated volume — Price	Aggregated volume: 431
		Average price: 182.6937 EUR
e)	Date of the transaction	2025-09-08 Regulated market of Zagreb Stock Exchange (ZSE)
f)	Place of the transaction