Transaction in Own Shares

Bank of Ireland Group plc - Transaction in Own Shares

Bank of Ireland Group plc ("BOIG") today announces that on Monday,25 August 2025 it purchased the following number of its ordinary shares (the "shares") on Euronext Dublin, from BOIG's broker, UBS AG London Branch ("UBS"). The shares purchased will be cancelled.

Euronext Dublin

Number of shares purchased:

85,281

Highest price paid per share:

€13.3200

Lowest price paid per share:

€13.1600

Volume weighted average price paid:

€13.2660

These share purchases form part of BOIG's intention to buy back up to €590 million of shares as part of the buy-back programme announced on 25 February 2025 (the "programme").

In accordance with Article 5(1)(b) of Regulation (EU) No 596/2014 (including as it forms part of retained EU law in the United Kingdom ("UK") from time to time, including, where relevant, pursuant to the UK's European Union (Withdrawal) Act 2018, a detailed breakdown of individual trades made by UBS on behalf of BOIG as part of the programme is scheduled to this announcement.

Contact:Sarah McLaughlinGroup SecretaryTel: +353 (0)87 4315242

Issuer name:

Bank of Ireland Group plc

LEI:

635400C8EK6DRI12LJ39

ISIN:

IE00BD1RP616

Intermediary name:

UBS Europe SE

Intermediary code:

5299007QVIQ7IO64NX37

Time zone:

BST

Currency:

EUR

Number of Shares

Gross Price per Share

Currency

Trade time

Exchange

Trade ID

793

13.16

EUR

08:01:58

Euronext Dublin

3044531

889

13.20

EUR

08:11:53

Euronext Dublin

3053900

850

13.19

EUR

08:16:31

Euronext Dublin

3057831

117

13.18

EUR

08:19:49

Euronext Dublin

3060796

179

13.18

EUR

08:19:56

Euronext Dublin

3060870

786

13.19

EUR

08:21:30

Euronext Dublin

3062131

100

13.25

EUR

09:05:44

Euronext Dublin

3104337

514

13.25

EUR

09:05:44

Euronext Dublin

3104335

303

13.25

EUR

09:05:44

Euronext Dublin

3104331

821

13.25

EUR

09:05:44

Euronext Dublin

3104329

554

13.25

EUR

09:05:44

Euronext Dublin

3104327

833

13.25

EUR

09:06:49

Euronext Dublin

3104766

892

13.25

EUR

09:08:21

Euronext Dublin

3105550

801

13.24

EUR

09:10:01

Euronext Dublin

3108495

112

13.24

EUR

09:10:01

Euronext Dublin

3108493

763

13.25

EUR

09:19:20

Euronext Dublin

3114853

650

13.26

EUR

09:36:20

Euronext Dublin

3125160

819

13.26

EUR

09:41:36

Euronext Dublin

3128172

758

13.26

EUR

09:59:58

Euronext Dublin

3140036

809

13.26

EUR

10:08:20

Euronext Dublin

3145459

771

13.26

EUR

10:35:41

Euronext Dublin

3162235

823

13.25

EUR

10:48:09

Euronext Dublin

3169584

819

13.25

EUR

11:00:17

Euronext Dublin

3176853

872

13.24

EUR

11:26:53

Euronext Dublin

3191113

407

13.26

EUR

11:31:52

Euronext Dublin

3193716

416

13.26

EUR

11:31:52

Euronext Dublin

3193714

849

13.26

EUR

11:31:52

Euronext Dublin

3193712

816

13.25

EUR

11:33:29

Euronext Dublin

3194555

1028

13.29

EUR

11:53:20

Euronext Dublin

3204666

60

13.29

EUR

11:53:57

Euronext Dublin

3204967

1103

13.29

EUR

11:54:10

Euronext Dublin

3205041

545

13.29

EUR

11:54:37

Euronext Dublin

3205200

545

13.29

EUR

11:54:56

Euronext Dublin

3205295

545

13.30

EUR

12:03:14

Euronext Dublin

3210130

877

13.30

EUR

12:04:32

Euronext Dublin

3210767

781

13.28

EUR

12:18:00

Euronext Dublin

3218357

678

13.27

EUR

12:55:39

Euronext Dublin

3239406

97

13.27

EUR

12:55:39

Euronext Dublin

3239404

412

13.27

EUR

13:00:29

Euronext Dublin

3242507

431

13.27

EUR

13:00:29

Euronext Dublin

3242505

744

13.25

EUR

13:38:28

Euronext Dublin

3265855

896

13.25

EUR

13:47:26

Euronext Dublin

3270794

100

13.27

EUR

14:11:53

Euronext Dublin

3288193

416

13.27

EUR

14:11:53

Euronext Dublin

3288191

904

13.27

EUR

14:13:15

Euronext Dublin

3289124

910

13.27

EUR

14:27:04

Euronext Dublin

3298779

100

13.26

EUR

14:28:33

Euronext Dublin

3299718

500

13.26

EUR

14:28:33

Euronext Dublin

3299716

432

13.26

EUR

14:28:33

Euronext Dublin

3299720

832

13.26

EUR

14:28:33

Euronext Dublin

3299714

777

13.24

EUR

14:32:20

Euronext Dublin

3307891

50

13.24

EUR

14:33:20

Euronext Dublin

3309104

65

13.26

EUR

14:41:30

Euronext Dublin

3320304

272

13.26

EUR

14:41:30

Euronext Dublin

3320302

494

13.26

EUR

14:41:30

Euronext Dublin

3320300

540

13.26

EUR

14:42:08

Euronext Dublin

3320946

819

13.25

EUR

14:42:13

Euronext Dublin

3321030

440

13.26

EUR

14:43:08

Euronext Dublin

3322014

756

13.25

EUR

14:43:35

Euronext Dublin

3322369

922

13.26

EUR

14:45:00

Euronext Dublin

3324415

853

13.26

EUR

14:46:36

Euronext Dublin

3326666

650

13.26

EUR

14:46:37

Euronext Dublin

3326719

878

13.26

EUR

14:46:38

Euronext Dublin

3326721

1099

13.26

EUR

14:46:43

Euronext Dublin

3326879

71

13.29

EUR

14:46:52

Euronext Dublin

3327049

862

13.29

EUR

14:46:52

Euronext Dublin

3327047

264

13.29

EUR

14:46:52

Euronext Dublin

3327045

416

13.29

EUR

14:46:52

Euronext Dublin

3327043

627

13.29

EUR

14:47:18

Euronext Dublin

3327754

150

13.29

EUR

14:47:18

Euronext Dublin

3327752

1402

13.29

EUR

14:47:18

Euronext Dublin

3327750

150

13.29

EUR

14:47:18

Euronext Dublin

3327748

992

13.29

EUR

14:47:20

Euronext Dublin

3327798

1141

13.29

EUR

14:47:20

Euronext Dublin

3327796

777

13.29

EUR

14:47:20

Euronext Dublin

3327793

773

13.28

EUR

14:47:21

Euronext Dublin

3327821

902

13.27

EUR

14:47:26

Euronext Dublin

3327925

1099

13.27

EUR

14:47:55

Euronext Dublin

3328689

873

13.27

EUR

14:47:59

Euronext Dublin

3328762

788

13.27

EUR

14:47:59

Euronext Dublin

3328759

898

13.27

EUR

14:48:00

Euronext Dublin

3328782

1099

13.27

EUR

14:48:04

Euronext Dublin

3328914

1549

13.29

EUR

14:48:16

Euronext Dublin

3329295

449

13.28

EUR

14:48:19

Euronext Dublin

3329354

889

13.28

EUR

14:48:19

Euronext Dublin

3329352

889

13.28

EUR

14:48:21

Euronext Dublin

3329402

893

13.28

EUR

14:48:26

Euronext Dublin

3329474

752

13.28

EUR

14:48:30

Euronext Dublin

3329577

775

13.28

EUR

14:48:30

Euronext Dublin

3329574

662

13.28

EUR

14:48:30

Euronext Dublin

3329570

899

13.28

EUR

14:48:30

Euronext Dublin

3329567

874

13.28

EUR

14:48:30

Euronext Dublin

3329564

2211

13.28

EUR

14:48:32

Euronext Dublin

3329624

1364

13.28

EUR

14:48:56

Euronext Dublin

3330096

609

13.32

EUR

14:55:59

Euronext Dublin

3340868

279

13.31

EUR

14:55:59

Euronext Dublin

3340864

500

13.31

EUR

14:55:59

Euronext Dublin

3340862

170

13.31

EUR

14:55:59

Euronext Dublin

3340866

1233

13.32

EUR

14:55:59

Euronext Dublin

3340860

868

13.31

EUR

14:57:57

Euronext Dublin

3343308

830

13.31

EUR

15:01:22

Euronext Dublin

3350240

782

13.30

EUR

15:07:34

Euronext Dublin

3359890

800

13.29

EUR

15:08:20

Euronext Dublin

3361091

781

13.30

EUR

15:19:55

Euronext Dublin

3375987

1096

13.30

EUR

15:26:25

Euronext Dublin

3386507

242

13.31

EUR

15:27:16

Euronext Dublin

3387435

421

13.31

EUR

15:27:16

Euronext Dublin

3387433

971

13.31

EUR

15:27:16

Euronext Dublin

3387431

978

13.30

EUR

15:37:02

Euronext Dublin

3398838

100

13.29

EUR

15:37:32

Euronext Dublin

3399708

105

13.29

EUR

15:37:32

Euronext Dublin

3399710

421

13.29

EUR

15:37:32

Euronext Dublin

3399704

160

13.29

EUR

15:37:32

Euronext Dublin

3399706

760

13.26

EUR

15:45:57

Euronext Dublin

3410364

849

13.26

EUR

15:48:18

Euronext Dublin

3413256

874

13.24

EUR

15:50:23

Euronext Dublin

3417009

745

13.24

EUR

15:54:04

Euronext Dublin

3420811

812

13.24

EUR

15:59:21

Euronext Dublin

3425418

100

13.26

EUR

16:08:16

Euronext Dublin

3439566

353

13.26

EUR

16:08:16

Euronext Dublin

3439564

79

13.26

EUR

16:08:16

Euronext Dublin

3439562

17

13.26

EUR

16:08:16

Euronext Dublin

3439560

754

13.24

EUR

16:10:10

Euronext Dublin

3443000

805

13.25

EUR

16:10:10

Euronext Dublin

3442997

989

13.23

EUR

16:12:38

Euronext Dublin

3446135

421

13.23

EUR

16:18:50

Euronext Dublin

3454562

402

13.23

EUR

16:18:50

Euronext Dublin

3454564

818

13.23

EUR

16:18:53

Euronext Dublin

3454669