Transaction in Own Shares

Bank of Ireland Group plc - Transaction in Own Shares

Bank of Ireland Group plc ("BOIG") today announces that on Wednesday,17 September 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:

89,321

Highest price paid per share:

€13.3550

Lowest price paid per share:

€13.1400

Volume weighted average price paid:

€13.2169

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

906

13.33

EUR

08:01:33

Euronext Dublin

2405036

872

13.32

EUR

08:02:03

Euronext Dublin

2405732

881

13.34

EUR

08:06:20

Euronext Dublin

2411693

788

13.36

EUR

08:07:59

Euronext Dublin

2413223

904

13.36

EUR

08:10:13

Euronext Dublin

2415428

872

13.31

EUR

08:18:18

Euronext Dublin

2424496

854

13.27

EUR

08:28:33

Euronext Dublin

2434923

946

13.28

EUR

08:31:18

Euronext Dublin

2438266

790

13.24

EUR

08:53:55

Euronext Dublin

2463778

822

13.24

EUR

09:01:08

Euronext Dublin

2472826

926

13.22

EUR

09:15:27

Euronext Dublin

2486735

820

13.24

EUR

09:35:34

Euronext Dublin

2503984

890

13.23

EUR

09:35:35

Euronext Dublin

2503997

942

13.23

EUR

09:40:46

Euronext Dublin

2508171

757

13.22

EUR

09:49:37

Euronext Dublin

2515945

823

13.25

EUR

09:59:58

Euronext Dublin

2524489

839

13.24

EUR

10:10:25

Euronext Dublin

2533984

888

13.23

EUR

10:13:32

Euronext Dublin

2536717

922

13.20

EUR

10:16:38

Euronext Dublin

2540294

869

13.23

EUR

10:22:50

Euronext Dublin

2545890

1236

13.22

EUR

10:24:38

Euronext Dublin

2547306

522

13.21

EUR

10:25:16

Euronext Dublin

2548156

318

13.21

EUR

10:25:16

Euronext Dublin

2548154

787

13.19

EUR

10:30:35

Euronext Dublin

2552668

155

13.19

EUR

10:30:35

Euronext Dublin

2552666

21

13.19

EUR

10:31:18

Euronext Dublin

2553310

792

13.20

EUR

10:31:21

Euronext Dublin

2553346

425

13.20

EUR

10:31:21

Euronext Dublin

2553344

896

13.20

EUR

10:31:25

Euronext Dublin

2553398

7

13.20

EUR

10:31:25

Euronext Dublin

2553396

4

13.20

EUR

10:31:28

Euronext Dublin

2553440

582

13.19

EUR

10:31:32

Euronext Dublin

2553496

425

13.19

EUR

10:31:32

Euronext Dublin

2553494

1235

13.19

EUR

10:31:32

Euronext Dublin

2553491

428

13.19

EUR

10:31:46

Euronext Dublin

2553634

425

13.19

EUR

10:31:46

Euronext Dublin

2553632

779

13.19

EUR

10:31:46

Euronext Dublin

2553624

778

13.22

EUR

10:36:59

Euronext Dublin

2558712

205

13.24

EUR

10:43:01

Euronext Dublin

2563638

100

13.24

EUR

10:43:01

Euronext Dublin

2563636

130

13.24

EUR

10:43:01

Euronext Dublin

2563634

363

13.24

EUR

10:43:01

Euronext Dublin

2563632

30

13.24

EUR

10:43:01

Euronext Dublin

2563630

888

13.24

EUR

10:43:01

Euronext Dublin

2563628

499

13.24

EUR

10:46:03

Euronext Dublin

2566381

391

13.24

EUR

10:46:03

Euronext Dublin

2566379

252

13.25

EUR

10:49:50

Euronext Dublin

2569396

132

13.25

EUR

10:49:50

Euronext Dublin

2569394

531

13.25

EUR

10:49:50

Euronext Dublin

2569392

869

13.25

EUR

10:49:50

Euronext Dublin

2569387

898

13.25

EUR

11:12:40

Euronext Dublin

2587932

791

13.25

EUR

11:12:40

Euronext Dublin

2587930

802

13.25

EUR

11:13:00

Euronext Dublin

2588150

758

13.25

EUR

11:22:43

Euronext Dublin

2595208

425

13.26

EUR

11:22:43

Euronext Dublin

2595205

482

13.25

EUR

11:25:52

Euronext Dublin

2597252

302

13.25

EUR

11:25:52

Euronext Dublin

2597250

319

13.28

EUR

11:37:30

Euronext Dublin

2605098

149

13.28

EUR

11:37:30

Euronext Dublin

2605096

425

13.28

EUR

11:37:30

Euronext Dublin

2605094

773

13.28

EUR

11:37:30

Euronext Dublin

2605092

938

13.28

EUR

11:37:30

Euronext Dublin

2605090

890

13.27

EUR

11:40:06

Euronext Dublin

2607615

802

13.26

EUR

11:40:30

Euronext Dublin

2607771

408

13.24

EUR

11:43:52

Euronext Dublin

2610028

439

13.24

EUR

11:43:52

Euronext Dublin

2610024

145

13.21

EUR

11:59:59

Euronext Dublin

2620481

644

13.21

EUR

11:59:59

Euronext Dublin

2620478

531

13.20

EUR

12:06:28

Euronext Dublin

2625803

390

13.20

EUR

12:06:28

Euronext Dublin

2625801

418

13.18

EUR

12:17:22

Euronext Dublin

2633036

473

13.18

EUR

12:17:22

Euronext Dublin

2633034

931

13.19

EUR

12:24:01

Euronext Dublin

2637407

944

13.20

EUR

12:47:08

Euronext Dublin

2655424

399

13.20

EUR

12:57:03

Euronext Dublin

2663328

518

13.20

EUR

12:57:03

Euronext Dublin

2663326

927

13.20

EUR

12:57:03

Euronext Dublin

2663324

262

13.18

EUR

13:00:18

Euronext Dublin

2666320

501

13.18

EUR

13:00:18

Euronext Dublin

2666318

698

13.16

EUR

13:10:39

Euronext Dublin

2674117

88

13.16

EUR

13:10:39

Euronext Dublin

2674115

841

13.16

EUR

13:15:36

Euronext Dublin

2677786

781

13.17

EUR

13:18:51

Euronext Dublin

2679826

924

13.17

EUR

13:18:51

Euronext Dublin

2679823

880

13.18

EUR

13:32:02

Euronext Dublin

2692251

253

13.19

EUR

13:36:56

Euronext Dublin

2697606

578

13.19

EUR

13:36:56

Euronext Dublin

2697604

390

13.18

EUR

13:43:56

Euronext Dublin

2702909

436

13.18

EUR

13:43:56

Euronext Dublin

2702906

238

13.15

EUR

13:45:31

Euronext Dublin

2704642

570

13.15

EUR

13:45:31

Euronext Dublin

2704640

847

13.15

EUR

13:58:37

Euronext Dublin

2716632

136

13.14

EUR

14:00:06

Euronext Dublin

2719045

419

13.14

EUR

14:00:06

Euronext Dublin

2719043

291

13.14

EUR

14:00:06

Euronext Dublin

2719040

901

13.14

EUR

14:03:11

Euronext Dublin

2721950

911

13.17

EUR

14:10:51

Euronext Dublin

2730260

858

13.18

EUR

14:20:55

Euronext Dublin

2740861

878

13.17

EUR

14:23:50

Euronext Dublin

2744098

119

13.18

EUR

14:27:15

Euronext Dublin

2748656

115

13.18

EUR

14:27:15

Euronext Dublin

2748654

100

13.18

EUR

14:27:15

Euronext Dublin

2748652

23

13.18

EUR

14:27:15

Euronext Dublin

2748650

419

13.18

EUR

14:27:15

Euronext Dublin

2748648

790

13.17

EUR

14:29:28

Euronext Dublin

2751222

516

13.20

EUR

14:37:38

Euronext Dublin

2774733

423

13.20

EUR

14:37:38

Euronext Dublin

2774731

394

13.21

EUR

14:41:58

Euronext Dublin

2783023

100

13.21

EUR

14:42:11

Euronext Dublin

2783384

650

13.21

EUR

14:42:11

Euronext Dublin

2783382

821

13.21

EUR

14:42:11

Euronext Dublin

2783380

528

13.21

EUR

14:42:11

Euronext Dublin

2783378

942

13.21

EUR

14:46:32

Euronext Dublin

2792454

934

13.20

EUR

14:46:43

Euronext Dublin

2792789

761

13.19

EUR

14:52:46

Euronext Dublin

2807621

311

13.21

EUR

14:59:38

Euronext Dublin

2822528

1037

13.21

EUR

14:59:38

Euronext Dublin

2822524

973

13.24

EUR

15:01:05

Euronext Dublin

2828396

155

13.23

EUR

15:01:06

Euronext Dublin

2828467

709

13.23

EUR

15:01:06

Euronext Dublin

2828465

320

13.24

EUR

15:07:55

Euronext Dublin

2844862

591

13.24

EUR

15:07:55

Euronext Dublin

2844860

473

13.24

EUR

15:13:06

Euronext Dublin

2857821

427

13.24

EUR

15:13:06

Euronext Dublin

2857819

785

13.23

EUR

15:25:21

Euronext Dublin

2885445

15

13.21

EUR

15:29:18

Euronext Dublin

2891743

807

13.21

EUR

15:29:18

Euronext Dublin

2891741

772

13.21

EUR

15:34:46

Euronext Dublin

2902111

4

13.20

EUR

15:39:15

Euronext Dublin

2910574

933

13.21

EUR

15:41:44

Euronext Dublin

2915459

265

13.20

EUR

15:41:51

Euronext Dublin

2915580

538

13.20

EUR

15:41:51

Euronext Dublin

2915578

818

13.20

EUR

15:47:36

Euronext Dublin

2927841

931

13.20

EUR

15:50:33

Euronext Dublin

2934113

109

13.20

EUR

15:50:33

Euronext Dublin

2934109

417

13.20

EUR

15:50:33

Euronext Dublin

2934107

90

13.20

EUR

15:50:33

Euronext Dublin

2934111

843

13.21

EUR

15:53:12

Euronext Dublin

2937231

417

13.20

EUR

15:56:17

Euronext Dublin

2942621

1281

13.21

EUR

16:00:39

Euronext Dublin

2952382

977

13.20

EUR

16:02:00

Euronext Dublin

2955020

929

13.20

EUR

16:03:47

Euronext Dublin

2957651

887

13.19

EUR

16:10:03

Euronext Dublin

2970322

455

13.20

EUR

16:14:58

Euronext Dublin

2977260

985

13.21

EUR

16:14:58

Euronext Dublin

2977147

816

13.21

EUR

16:14:58

Euronext Dublin

2977145

355

13.21

EUR

16:16:23

Euronext Dublin

2981952

455

13.21

EUR

16:17:21

Euronext Dublin

2983798

291

13.21

EUR

16:17:21

Euronext Dublin

2983796

455

13.21

EUR

16:17:21

Euronext Dublin

2983794

387

13.22

EUR

16:18:30

Euronext Dublin

2985487

100

13.22

EUR

16:18:30

Euronext Dublin

2985485

455

13.22

EUR

16:18:30

Euronext Dublin

2985483