Holding in Company

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 obligation^iv :

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 reached^vi: 03/07/2026

6. Date on which issuer notified: 07/07/2026

7. Threshold(s) that is/are crossed or reached: 3%

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 issuer^vii

Resulting situation on the date on which threshold was crossed or reached

0.158%

3.197%

3.355%

2,094,978,255

Position of previous notification (if applicable)

0.291%

2.965%

3.256%

9. Notified details of the resulting situation on the date on which the threshold was crossed or reached^viii:

A: Voting rights attached to shares

Class/type of
shares

ISIN code (if possible)

Number of voting rights^ix

% of voting rights

Direct

Indirect

Direct

Indirect

IE00BF0L3536

n/a

925,990

n/a

0.044%

US00135T1043

n/a

2,377,732

n/a

0.113%

SUBTOTAL A

n/a

3,303,722

n/a

0.158%

B 1: Financial Instruments according to Regulation 17(1)(a) of the Regulations 

Type of financial instrument

Expiration
date^x

Exercise/
Conversion Period^xi

Number of voting rights that may be acquired if the instrument is exercised/converted.

% of voting rights

Right to Recall

n/a

n/a

75,512

0.004%

Physical Swap

07/07/2026

n/a

 3,104,304

0.148%

Physical Swap

26/08/2026

n/a

 9,836,727

0.470%

Rights of Use

Common Stock

n/a

n/a

306,226

0.015%

Rights of Use

Depositary Receipts

n/a

n/a

94

0.000%

SUBTOTAL B.1

13,322,863

0.636%

Type of financial instrument

Expiration date

Exercise/conversion period

Physical or cash settlement

Number of voting rights

% of voting rights

Swaps

16/03/2029

n/a

Cash

                410,807

0.020

Swaps

07/03/2029

n/a

Cash

                152,185

0.007

Swaps

15/10/2027

n/a

Cash

             6,288,698

0.300

Swaps

15/02/2028

n/a

Cash

                975,788

0.047

Swaps

07/05/2030

n/a

Cash

                   13,789

0.001

Swaps

18/01/2029

n/a

Cash

             5,352,223

0.255

Swaps

29/01/2027

n/a

Cash

                     4,501

0.000

Swaps

16/09/2026

n/a

Cash

          11,864,716

0.566

Swaps

11/12/2026

n/a

Cash

                   24,076

0.001

Swaps

15/03/2027

n/a

Cash

             6,568,031

0.314

Swaps

13/04/2027

n/a

Cash

                330,000

0.016

Swaps

15/06/2028

n/a

Cash

             1,970,578

0.094

Swaps

31/05/2027

n/a

Cash

                   27,421

0.001

Swaps

22/06/2027

n/a

Cash

                   21,051

0.001

Swaps

09/09/2027

n/a

Cash

                199,230

0.010

Swaps

20/07/2026

n/a

Cash

                225,650

0.011

Swaps

30/04/2027

n/a

Cash

             4,955,741

0.237

Swaps

28/02/2028

n/a

Cash

                     2,467

0.000

Swaps

19/07/2027

n/a

Cash

                   37,060

0.002

Swaps

27/07/2026

n/a

Cash

             4,418,959

0.211

Swaps

02/08/2027

n/a

Cash

                116,398

0.006

Swaps

09/09/2026

n/a

Cash

             4,580,374

0.219

Swaps

24/12/2027

n/a

Cash

                481,376

0.023

Swaps

24/06/2027

n/a

Cash

             1,166,512

0.056

Swaps

30/06/2027

n/a

Cash

                         703

0.000

Swaps

28/07/2026

n/a

Cash

             3,458,128

0.163

Swaps

29/12/2026

n/a

Cash

 3,923

0.000

SUBTOTAL B.2

53,650,385

2.561%

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 entity^xiv:

Name^xv

% 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: