Transaction in Own Shares

Bank of Ireland Group plc - Transaction in Own Shares

Bank of Ireland Group plc ("BOIG") today announces that on Wednesday,27 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:

111,878

Highest price paid per share:

€13.0900

Lowest price paid per share:

€12.8050

Volume weighted average price paid:

€12.8634

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

922

13.07

EUR

08:02:19

Euronext Dublin

3148932

909

13.08

EUR

08:02:19

Euronext Dublin

3148930

808

13.09

EUR

08:05:51

Euronext Dublin

3154557

801

13.08

EUR

08:10:25

Euronext Dublin

3160366

822

13.04

EUR

08:17:53

Euronext Dublin

3168030

791

13.00

EUR

08:22:02

Euronext Dublin

3172620

772

12.98

EUR

08:22:36

Euronext Dublin

3173557

885

12.94

EUR

08:27:10

Euronext Dublin

3178707

828

12.89

EUR

08:32:00

Euronext Dublin

3184733

806

12.87

EUR

08:36:14

Euronext Dublin

3189878

411

12.84

EUR

08:36:28

Euronext Dublin

3190168

372

12.84

EUR

08:36:28

Euronext Dublin

3190166

737

12.84

EUR

08:41:20

Euronext Dublin

3195775

888

12.81

EUR

08:45:01

Euronext Dublin

3200216

870

12.87

EUR

08:52:05

Euronext Dublin

3209834

919

12.85

EUR

08:52:14

Euronext Dublin

3210033

758

12.83

EUR

08:52:21

Euronext Dublin

3210195

789

12.92

EUR

09:00:14

Euronext Dublin

3220124

864

12.92

EUR

09:03:59

Euronext Dublin

3223628

93

12.91

EUR

09:16:33

Euronext Dublin

3236335

782

12.91

EUR

09:16:33

Euronext Dublin

3236333

750

12.91

EUR

09:17:45

Euronext Dublin

3237328

763

12.91

EUR

09:31:31

Euronext Dublin

3248806

869

12.91

EUR

09:33:58

Euronext Dublin

3250419

818

12.88

EUR

09:34:43

Euronext Dublin

3251184

898

12.91

EUR

09:43:19

Euronext Dublin

3258560

894

12.91

EUR

09:46:13

Euronext Dublin

3261393

844

12.89

EUR

09:47:31

Euronext Dublin

3262726

847

12.86

EUR

09:51:10

Euronext Dublin

3266303

847

12.89

EUR

10:06:14

Euronext Dublin

3279486

779

12.86

EUR

10:11:51

Euronext Dublin

3286836

778

12.87

EUR

10:17:02

Euronext Dublin

3291043

869

12.91

EUR

10:30:30

Euronext Dublin

3302313

919

12.85

EUR

10:42:22

Euronext Dublin

3311373

537

12.81

EUR

11:01:00

Euronext Dublin

3325874

218

12.81

EUR

11:01:00

Euronext Dublin

3325872

67

12.81

EUR

11:01:00

Euronext Dublin

3325870

797

12.83

EUR

11:04:23

Euronext Dublin

3327766

813

12.83

EUR

11:04:26

Euronext Dublin

3327827

894

12.85

EUR

11:17:07

Euronext Dublin

3336056

330

12.88

EUR

11:25:46

Euronext Dublin

3342063

443

12.88

EUR

11:25:46

Euronext Dublin

3342061

902

12.88

EUR

11:28:19

Euronext Dublin

3344000

913

12.84

EUR

11:46:49

Euronext Dublin

3357036

737

12.83

EUR

11:50:47

Euronext Dublin

3359523

880

12.82

EUR

12:00:00

Euronext Dublin

3366165

895

12.84

EUR

12:01:48

Euronext Dublin

3367538

44

12.89

EUR

12:31:48

Euronext Dublin

3388471

396

12.89

EUR

12:31:48

Euronext Dublin

3388469

1218

12.89

EUR

12:35:37

Euronext Dublin

3391511

822

12.90

EUR

12:45:10

Euronext Dublin

3398195

13

12.90

EUR

12:45:10

Euronext Dublin

3398193

963

12.91

EUR

12:45:10

Euronext Dublin

3398191

781

12.89

EUR

12:49:02

Euronext Dublin

3401247

797

12.91

EUR

13:10:12

Euronext Dublin

3419112

632

12.92

EUR

13:30:01

Euronext Dublin

3436264

49

12.92

EUR

13:30:01

Euronext Dublin

3436262

187

12.92

EUR

13:30:01

Euronext Dublin

3436260

152

12.90

EUR

13:30:16

Euronext Dublin

3436503

738

12.90

EUR

13:30:16

Euronext Dublin

3436501

1237

12.91

EUR

13:30:16

Euronext Dublin

3436492

428

12.91

EUR

13:30:16

Euronext Dublin

3436490

1122

12.90

EUR

13:30:59

Euronext Dublin

3437179

890

12.88

EUR

13:41:16

Euronext Dublin

3447019

910

12.86

EUR

13:43:40

Euronext Dublin

3449306

739

12.85

EUR

13:52:49

Euronext Dublin

3458423

48

12.85

EUR

13:52:49

Euronext Dublin

3458421

911

12.87

EUR

13:54:52

Euronext Dublin

3460065

848

12.85

EUR

14:08:40

Euronext Dublin

3474506

820

12.84

EUR

14:24:00

Euronext Dublin

3489984

833

12.85

EUR

14:25:27

Euronext Dublin

3492257

946

12.84

EUR

14:25:38

Euronext Dublin

3492484

295

12.85

EUR

14:29:17

Euronext Dublin

3496422

588

12.84

EUR

14:30:02

Euronext Dublin

3501194

471

12.84

EUR

14:30:02

Euronext Dublin

3501192

893

12.84

EUR

14:31:11

Euronext Dublin

3505075

884

12.85

EUR

14:33:13

Euronext Dublin

3510013

856

12.87

EUR

14:37:33

Euronext Dublin

3519218

895

12.86

EUR

14:45:09

Euronext Dublin

3533836

140

12.87

EUR

14:48:47

Euronext Dublin

3541907

619

12.87

EUR

14:48:47

Euronext Dublin

3541905

887

12.85

EUR

14:49:52

Euronext Dublin

3543818

765

12.83

EUR

14:50:38

Euronext Dublin

3547318

796

12.83

EUR

14:55:03

Euronext Dublin

3557487

66

12.83

EUR

14:55:03

Euronext Dublin

3557489

873

12.84

EUR

14:59:25

Euronext Dublin

3564761

843

12.83

EUR

14:59:53

Euronext Dublin

3565652

815

12.82

EUR

15:00:00

Euronext Dublin

3567190

1080

12.84

EUR

15:03:12

Euronext Dublin

3574990

1172

12.84

EUR

15:04:35

Euronext Dublin

3577955

394

12.83

EUR

15:05:32

Euronext Dublin

3581062

420

12.83

EUR

15:05:32

Euronext Dublin

3581058

428

12.82

EUR

15:10:14

Euronext Dublin

3590361

428

12.82

EUR

15:10:14

Euronext Dublin

3590359

428

12.82

EUR

15:10:15

Euronext Dublin

3590365

368

12.82

EUR

15:10:15

Euronext Dublin

3590367

518

12.85

EUR

15:19:16

Euronext Dublin

3606867

428

12.85

EUR

15:19:16

Euronext Dublin

3606865

232

12.85

EUR

15:19:16

Euronext Dublin

3606863

777

12.85

EUR

15:19:16

Euronext Dublin

3606861

604

12.85

EUR

15:19:16

Euronext Dublin

3606859

604

12.85

EUR

15:19:16

Euronext Dublin

3606857

909

12.84

EUR

15:23:06

Euronext Dublin

3614519

902

12.85

EUR

15:30:01

Euronext Dublin

3629965

428

12.83

EUR

15:31:47

Euronext Dublin

3633167

904

12.83

EUR

15:32:31

Euronext Dublin

3634516

326

12.83

EUR

15:32:33

Euronext Dublin

3634823

586

12.83

EUR

15:32:33

Euronext Dublin

3634825

430

12.83

EUR

15:34:56

Euronext Dublin

3639473

413

12.83

EUR

15:34:56

Euronext Dublin

3639471

100

12.83

EUR

15:34:56

Euronext Dublin

3639469

430

12.83

EUR

15:34:56

Euronext Dublin

3639467

2797

12.83

EUR

15:34:56

Euronext Dublin

3639465

762

12.83

EUR

15:34:56

Euronext Dublin

3639463

430

12.82

EUR

15:35:06

Euronext Dublin

3641526

39

12.82

EUR

15:35:06

Euronext Dublin

3641530

344

12.82

EUR

15:35:06

Euronext Dublin

3641528

993

12.82

EUR

15:35:06

Euronext Dublin

3641524

917

12.84

EUR

15:36:44

Euronext Dublin

3644043

356

12.84

EUR

15:36:50

Euronext Dublin

3644220

1022

12.84

EUR

15:36:50

Euronext Dublin

3644218

51

12.84

EUR

15:36:51

Euronext Dublin

3644225

611

12.84

EUR

15:36:51

Euronext Dublin

3644222

896

12.84

EUR

15:36:59

Euronext Dublin

3644461

227

12.84

EUR

15:36:59

Euronext Dublin

3644459

1036

12.83

EUR

15:37:17

Euronext Dublin

3645220

430

12.83

EUR

15:37:18

Euronext Dublin

3645265

6143

12.83

EUR

15:37:18

Euronext Dublin

3645254

900

12.83

EUR

15:37:18

Euronext Dublin

3645251

430

12.83

EUR

15:37:18

Euronext Dublin

3645244

278

12.83

EUR

15:37:18

Euronext Dublin

3645242

100

12.83

EUR

15:37:18

Euronext Dublin

3645226

430

12.83

EUR

15:37:18

Euronext Dublin

3645224

469

12.83

EUR

15:37:18

Euronext Dublin

3645228

281

12.83

EUR

15:37:18

Euronext Dublin

3645230

847

12.82

EUR

15:37:36

Euronext Dublin

3646103

911

12.84

EUR

15:38:32

Euronext Dublin

3647570

311

12.85

EUR

15:43:27

Euronext Dublin

3656474

430

12.85

EUR

15:43:27

Euronext Dublin

3656472

872

12.85

EUR

15:43:27

Euronext Dublin

3656469

1190

12.84

EUR

15:43:33

Euronext Dublin

3656636

129

12.84

EUR

15:45:35

Euronext Dublin

3661016

750

12.84

EUR

15:45:35

Euronext Dublin

3661014

859

12.84

EUR

15:45:35

Euronext Dublin

3661012

852

12.84

EUR

15:48:48

Euronext Dublin

3666336

100

12.84

EUR

15:48:49

Euronext Dublin

3666346

430

12.84

EUR

15:48:49

Euronext Dublin

3666348

824

12.84

EUR

15:49:00

Euronext Dublin

3666564

845

12.84

EUR

15:55:01

Euronext Dublin

3678578

492

12.84

EUR

15:58:58

Euronext Dublin

3683938

281

12.84

EUR

15:58:58

Euronext Dublin

3683935

816

12.86

EUR

16:00:19

Euronext Dublin

3689278

265

12.86

EUR

16:02:26

Euronext Dublin

3693227

277

12.86

EUR

16:02:26

Euronext Dublin

3693225

338

12.86

EUR

16:03:23

Euronext Dublin

3694631

220

12.86

EUR

16:03:23

Euronext Dublin

3694629

201

12.86

EUR

16:03:23

Euronext Dublin

3694626

586

12.87

EUR

16:11:37

Euronext Dublin

3711764

312

12.87

EUR

16:11:37

Euronext Dublin

3711762

430

12.88

EUR

16:15:58

Euronext Dublin

3721764

87

12.88

EUR

16:16:08

Euronext Dublin

3722173

430

12.88

EUR

16:16:08

Euronext Dublin

3722171

260

12.88

EUR

16:16:08

Euronext Dublin

3722169

129

12.88

EUR

16:18:51

Euronext Dublin

3726891

430

12.88

EUR

16:18:51

Euronext Dublin

3726887

260

12.88

EUR

16:18:51

Euronext Dublin

3726889

695

12.88

EUR

16:18:51

Euronext Dublin

3726875

430

12.88

EUR

16:18:51

Euronext Dublin

3726873