Ericsson Nikola Tesla d.d.

Transaction in Own Shares • Oct 30, 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 30, 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 acquisitions of Company (treasury) shares in the name and on behalf of the Company at the regulated market of Zagreb Stock Exchange (ZSE).

• On October 28, 2025, 65 shares, identification code ERNT-R-A, were acquired at average price of EUR 185.60 per share, representing 0.005% of the Company's share capital.
• On October 29, 2025, 84 shares, identification code ERNT-R-A, were acquired at average price of EUR 189.10 per share, representing 0.006% of the Company's share capital.

Following these acquisitions Ericsson Nikola Tesla d.d. holds 10,834 own shares, representing 0.81% 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 Details of the transaction(s): section to be repeated for each date and each place where transactions have been
	conducted
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)
		186.50 EUR	20
		185.50 EUR	37
		185.50 EUR	4
		185.50 EUR	4
d)	Aggregated information
	— Aggregated volume	Aggregated volume: 65
	— Price	Average price: 185.60 EUR
e)	Date of the transaction	2025-10-28

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.

e) f)	Place of the transaction
	Date of the transaction	2025-10-30 Regulated market of Zagreb Stock Exchange (ZSE)
	— Price	Average price: 189.10 EUR
d)	Aggregated information — Aggregated volume	Aggregated volume: 84
		188.50 EUR	50
		190.00 EUR	25
		190.00 EUR	2
		190.00 EUR	7
c)	Price(s) and volume(s)	Price(s)	Volume(s)
b)	Nature of the transaction	Acquisition of shares
		ISIN: HRERNTRA0000
	Identification code	Identification code: ERNT
	instrument, type of instrument	Ordinary shares of the issuer Ericsson Nikola Tesla d.d.
a)	Description of the financial	Shares
	conducted
4		Details of the transaction(s): section to be repeated for each date and each place where transactions have been
b)	LEI	5299001W91BFWSUOVD63
a)	Name	Ericsson Nikola Tesla d.d.
3	Details of the issuer
	In case of amendment, explain the error that this notification is amending.]
b)	Initial notification /Amendment INITIAL NOTIFICATION [Indication that this is an initial notification or an amendment to prior notifications.
	to Contract on Brokerage Services, for the purpose of execution of the Treasury Share Buyback Program
a)	Acquisition of shares identification code ERNT, in the name and on behalf of Ericsson Nikola Tesla d.d., pursuant
2	Reason for the notification
	Competent Court: Commercial Court in Zagreb
	MBS: 080420080
	OIB: 68481874507
	Registered seat: Zagreb, Masarykova 1
	Details of the legal entity filing out the template INTERKAPITAL vrijednosni papiri d.o.o. za poslovanje vrijednosnim papirima
1