AIB Group Plc

Major Shareholding Notification • Nov 12, 2025

National Storage Mechanism | Additional information

RNS Number : 2279H

AIB Group PLC

12 November 2025

Standard Form TR-1

Standard form for notification of major holdings

NOTIFICATION OF MAJOR HOLDINGS (to be sent to the relevant issuer and to the Central Bank of Ireland)i
1. Identity of the issuer or the underlying issuer of existing shares to which voting rights are attachedii: AIB Group plc
2. Reason for the notification (please tick the appropriate box or boxes): [] An acquisition or disposal of voting rights [x] An acquisition or disposal of financial instruments [] An event changing the breakdown of voting rights [] Other (please specify)ii
3. Details of person subject to the notification obligationiv :
Name: Bank of America Corporation		City and country of registered office (if applicable): Wilmington, DE, United States
4. Full name of shareholder(s) (if different from 3.)v:
5. Date on which the threshold was crossed or reachedvi: 10/11/2025
6. Date on which issuer notified: 11/11/2025
7. Threshold(s) that is/are crossed or reached: 4%
8. Total positions of person(s) subject to the notification obligation:
	% of voting rights attached to shares (total of 9.A)	% of voting rights through financial instruments (total of 9.B.1 + 9.B.2)	Total of both in % (9.A + 9.B)	Total number of voting rights of issuervii
Resulting situation on the date on which threshold was crossed or reached	0.317%	4.010%	4.327%	2,136,766,718
Position of previous notification (if applicable)	0.277%	3.983%	4.260%

9. Notified details of the resulting situation on the date on which the threshold was crossed or reachedviii:
A: Voting rights attached to shares
Class/type of shares ISIN code (if possible)			Number of voting rightsix					% of voting rights
Direct			Indirect		Direct		Indirect
IE00BF0L3536			n/a			4,871,045		n/a		0.228%
US00135T1043			n/a			1,897,310		n/a		0.089%
SUBTOTAL A			n/a			6,768,355		n/a		0.317%
B 1: Financial Instruments according to Regulation 17(1)(a) of the Regulations
Type of financial instrument		Expiration datex			Exercise/ Conversion Periodxi			Number of voting rights that may be acquired if the instrument is exercised/converted.			% of voting rights
Right to Recall		n/a			n/a			98,849			0.005%
Physical Swaps		13/01/2026			n/a			20,000,000			0.936%
Physical Swaps		11/12/2025			n/a			10,000,000			0.468%
Physical Swaps		17/02/2026			n/a			720,996			0.034%
Physical Swaps		26/11/2025			n/a			5,943,594			0.278%
					SUBTOTAL B.1			36,763,439			1.721%
B 2: Financial Instruments with similar economic effect according to Regulation 17(1)(b) of the Regulations
Type of financial instrument	Expiration date			Exercise/conversion period			Physical or cash settlement	Number of voting rights	% of voting rights
Swaps	18/03/2026			n/a			Cash	392	0.000%
Swaps	31/07/2026			n/a			Cash	6,315	0.000%
Swaps	16/03/2029			n/a			Cash	209,375	0.010%
Swaps	15/06/2026			n/a			Cash	2,176,962	0.102%
Swaps	06/01/2026			n/a			Cash	12,717,334	0.595%
Swaps	13/03/2026			n/a			Cash	9,630,255	0.451%
Swaps	26/06/2026			n/a			Cash	8,527,510	0.399%
Swaps	30/09/2026			n/a			Cash	24,042	0.001%
Swaps	07/03/2029			n/a			Cash	180,277	0.008%
Swaps	23/02/2026			n/a			Cash	5,139,004	0.241%
Swaps	16/09/2026			n/a			Cash	483,974	0.023%
Swaps	15/10/2027			n/a			Cash	442,218	0.021%
Swaps	15/02/2028			n/a			Cash	855,644	0.040%
Swaps	02/11/2026			n/a			Cash	38,606	0.002%
Swaps	10/03/2026			n/a			Cash	4,627,726	0.217%
Swaps	14/06/2027			n/a			Cash	220	0.000%
Swaps	30/01/2026			n/a			Cash	6,346	0.000%
Swaps	30/11/2027			n/a			Cash	14,638	0.001%
Swaps	08/12/2025			n/a			Cash	3,621,118	0.168%
Swaps	26/01/2026			n/a			Cash	224,679	0.010%
							SUBTOTAL B.2	48,926,635	2.289%

10. Information in relation to the person subject to the notification obligation (please tick the applicable box): [ ] Person subject to the notification obligation is not controlled by any natural person or legal entity and does not control any other undertaking(s) holding directly or indirectly an interest in the (underlying) issuer.xiii [X] 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 entityxiv:
Namexv	% 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
Bank of America Corporation
NB Holdings Corporation
BAC North America Holding Company
Bank of America, National Association
Bank of America Corporation
NB Holdings Corporation
BAC North America Holding Company
Merrill Lynch, Pierce, Fenner & Smith Incorporated
Managed Account Advisors LLC
Bank of America Corporation
NB Holdings Corporation
BofAML Jersey Holdings Limited
BofAML EMEA Holdings 2 Limited
Merrill Lynch International
Bank of America Corporation
NB Holdings Corporation
BofA Securities, Inc.
Bank of America Corporation
NB Holdings Corporation
BAC North America Holding Company
Merrill Lynch, Pierce, Fenner & Smith Incorporated
11. In case of proxy voting: [name of the proxy holder] will cease to hold [% and number] voting rights as of [date]
12. Additional information xvi:

Done at United Kingdom on 11th November 2025.

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