AIB Group Plc — Major Shareholding Notification 2025

Jun 20, 2025

TR-1: Standard form for notification of major holdings

1. Issuer Details

ISIN

IE00BF0L3536

Issuer Name

AIB Group plc

UK or Non-UK Issuer

Non-UK

2. Reason for Notification

An acquisition or disposal of financial instruments

3. Details of person subject to the notification obligation

Name

Bank of America Corporation

City of registered office (if applicable)

Country of registered office (if applicable)

US

1. 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)

1. Date on which the threshold was crossed or reached

19-Jun-2025

1. Date on which Issuer notified

20-Jun-2025

1. 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	0.806150	6.664918	7.471068	159639288
Position of previous notification (if applicable)	0.100961	2.032195	2.133156

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)
IE00BF0L3536		15707093		0.735087
US00135T1043		1518454		0.071063
Sub Total 8.A	17225547		0.806150%

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
Physical Option	24/05/2030 N/A		13751	0.000644
Right to Recall	N/A	N/A	160740	0.007523
Physical Swaps	26/08/2025 N/A		9468493	0.443122
Physical Swaps	09/07/2025 N/A		12921750	0.604734
Sub Total 8.B1			22564734	1.056023%

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

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

Swaps	30/06/2025 N/A	Cash	206	0.000010
Swaps	25/07/2025 N/A	Cash	7156657	0.334929
Swaps	29/08/2025 N/A	Cash	16333	0.000764
Swaps	08/09/2025 N/A	Cash	13354998	0.625010
Swaps	09/10/2025 N/A	Cash	10806174	0.505726
Swaps	12/12/2025 N/A	Cash	25683590	1.201984
Swaps	29/12/2025 N/A	Cash	5871	0.000274
Swaps	06/01/2026 N/A	Cash	10000000	0.467996
Swaps	30/01/2026 N/A	Cash	2163	0.000101
Swaps	23/02/2026 N/A	Cash	1291458	0.060440
Swaps	13/03/2026 N/A	Cash	5732000	0.268256
Swaps	18/03/2026 N/A	Cash	438	0.000021
Swaps	31/03/2026 N/A	Cash	306943	0.014365
Swaps	02/04/2026 N/A	Cash	34313616	1.605866
Swaps	13/07/2026 N/A	Cash	18614	0.000871
Swaps	31/07/2026 N/A	Cash	4086682	0.191255
Swaps	31/08/2026 N/A	Cash	142049	0.006648
Swaps	08/03/2027 N/A	Cash	6581605	0.308017
Swaps	16/03/2029 N/A	Cash	51468	0.002409
Swaps	06/05/2030 N/A	Cash	298142	0.013953
Sub Total 8.B2				119849007 5.608895%

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	Name of controlled	% of voting	% of voting rights	Total of both if it
controlling person	undertaking	rights if it	through financial	equals or is higher

		equals or is higher than the notifiable threshold	instruments if it equals or is higher than the notifiable threshold	than the notifiable threshold
Bank of America Corporation	Bank of America, National Association
Bank of America Corporation	BofA Securities, Inc.
Bank of America Corporation	Managed Account Advisors, LLC
Bank of America Corporation	Merrill Lynch, Pierce, Fenner & Smith Inc.
Bank of America Corporation	Merrill Lynch International		3.716028	4.386284%
Bank of America Corporation	BofA Securities Europe SA

1. 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

1. Additional Information

12. Date of Completion

20-Jun-2025

1. Place Of Completion

United Kingdom