Energean PLC

Major Shareholding Notification • Sep 22, 2025

TR-1: Standard form for notification of major holdings

1. Issuer Details

ISIN

GB00BG12Y042

Issuer Name

ENERGEAN PLC

UK or Non-UK Issuer

UK

2. Reason for Notification

An acquisition or disposal of voting rights

3. Details of person subject to the notification obligation

Name

Migdal Insurance & Financial Holdings Ltd

City of registered office (if applicable)

Petah tikva

Country of registered office (if applicable)

Israel

4. Details of the shareholder

Full name of shareholder(s) if different from the person(s) subject to the notification obligation, above

City of registered office (if applicable)

Country of registered office (if applicable)

5. Date on which the threshold was crossed or reached

03-May-2020

6. Date on which Issuer notified

19-Sep-2025

7. Total positions of person(s) subject to the notification obligation

	% of voting rights attached to shares (total of 8.A)	% of voting rights through financial instruments (total of 8.B 1 + 8.B 2)	Total of both in % (8.A + 8.B)	Total number of voting rights held in issuer
Resulting situation on the date on which threshold was crossed or reached	7.634681	0.000000	7.634681	14069263
Position of previous notification (if applicable)

8. Notified details of the resulting situation on the date on which the threshold was crossed or reached

8A. Voting rights attached to shares

Class/Type of shares ISIN code(if possible)	Number of direct voting rights (DTR5.1)	Number of indirect voting rights (DTR5.2.1)	% of direct voting rights (DTR5.1)	% of indirect voting rights (DTR5.2.1)
GB00BG12Y042		14069263		7.634681
Sub Total 8.A	14069263		7.634681%

8B1. Financial Instruments according to (DTR5.3.1R.(1) (a))

Type of financial instrument	Expiration date	Exercise/conversion period	Number of voting rights that may be acquired if the instrument is exercised/converted	% of voting rights
Sub Total 8.B1

8B2. Financial Instruments with similar economic effect according to (DTR5.3.1R.(1) (b))

Type of Expiration Exercise/conversion financial date period instrument	Physical or cash Number of voting % of voting settlement rights rights
-------------------------------------------------------------------------------------------	---------------------------------------------------------------------------------------	--

Sub
Total
8.B2

9. Information in relation to the person subject to the notification obligation

1. Full chain of controlled undertakings through which the voting rights and/or the financial instruments are effectively held starting with the ultimate controlling natural person or legal entities (please add additional rows as necessary)

Ultimate controlling person	Name of controlled undertaking	% of voting rights if it equals or is higher than the notifiable threshold	% of voting rights through financial instruments if it equals or is higher than the notifiable threshold	Total of both if it equals or is higher than the notifiable threshold
Migdal Insurance & Financial Holdings Ltd	Migdal Insurance Co Ltd	6.640251		6.640251%
Migdal Insurance & Financial Holdings Ltd	Migdal Makefet Pension Funds & Provident Funds Ltd
Migdal Insurance & Financial Holdings Ltd	Migdal Mutual Funds Ltd	0.994430		0.994430%
Migdal Insurance & Financial Holdings Ltd	Migdal Investment Portfolio Management (1998) Ltd

10. In case of proxy voting

Name of the proxy holder

The number and % of voting rights held

The date until which the voting rights will be held

11. Additional Information

Of the 14,069,263 Ordinary Shares reported in this statement as beneficially owned by the Reporting Person (i) 12,191,118 Ordinary Shares are held for members of the public through, among others, provident funds, pension funds and insurance policies, which are managed by direct and indirect subsidiaries of Reporting Person, each of which subsidiaries operates under independent management and makes independent voting and investment decisions, and (ii) 1,832,545 Ordinary Shares are held by mutual funds, each of which operates under independent management and makes independent voting and investment decisions, and (iii) 45,600 are beneficially held for its own account (Nostro account). Consequently, this report shall not be construed as an admission by the Reporting Person that it is the beneficial owner of 14,069,263 Ordinary Shares reported in this Statement except for the Nostro account.

The above figures are current as of September 19th, 2025.

The following shareholding thresholds have been crossed on the dates and at the percentages indicated below:

above 3% 03/05/2020 3.01%

above 4% 13/03/2023 4.02%

above 5% 10/10/2023 5.01%

above 6% 01/12/2023 6.01%

above 7% 13/12/2023 7.42%

above 8% 09/02/2024 8.01%

above 9% 22/11/2024 9.00%

under 9% 31/01/2025 8.92%

under 8% 07/08/2025 7.96%

12. Date of Completion

13. Place Of Completion

Israel