REG - Auto Trader Grp - Transaction in Own Shares

10 November 2025

Auto Trader Group plc ("Auto Trader" or the "Company")

Auto Trader Group plc Transaction in Own Shares

Auto Trader Group plc (the "Company") announces that on 10 November 2025 it purchased through Deutsche Numis the following number of its ordinary shares for Cancellation at an average price of 753.4018 pence per share:

Number of ordinary shares purchased:

438,574

Highest purchase price paid per share:

762.00p

Lowest purchase price paid per share:

747.20p

Following the above transaction, the Company has 868,075,722 ordinary shares in issue and holds 5,208,985 ordinary shares in treasury. Therefore, the total number of voting rights in the Company is 862,866,737 which may be used by shareholders as the denominator for the calculations by which they will determine if they are required to notify their interest in, or a change to their interest in, Auto Trader Group plc under the FCA's Disclosure Guidance and Transparency Rules.

In accordance with Article 5(1)(b) of Regulation (EU) No 596/2014 (the Market Abuse Regulation), the schedule below contains detailed information about the purchases made by Deutsche Numis on behalf of the Company as part of the buyback programme.

Enquiries:

Auto Trader Group plc

Claire Baty, Company Secretary

0345 111 0006

Schedule of Purchases - Individual Transactions

Number of ordinary shares purchased

Transaction price

(GBp share)

Time of transaction (UK Time)

Trading venue

806

754.00

08:24:38

XLON

16

754.00

08:24:38

XLON

864

754.00

08:24:38

XLON

936

754.40

08:25:41

XLON

953

753.80

08:27:52

XLON

940

753.40

08:28:30

XLON

819

753.80

08:29:30

XLON

753

753.80

08:29:30

XLON

886

753.00

08:29:32

XLON

802

752.60

08:30:00

XLON

825

751.20

08:32:17

XLON

815

750.60

08:33:03

XLON

25

750.80

08:35:14

XLON

813

750.80

08:35:28

XLON

729

750.60

08:35:29

XLON

817

750.60

08:35:29

XLON

445

750.20

08:35:33

XLON

288

750.20

08:35:33

XLON

1074

749.80

08:36:30

XLON

920

750.00

08:36:30

XLON

126

750.20

08:37:46

XLON

694

750.20

08:37:46

XLON

803

750.00

08:38:59

XLON

225

752.60

08:40:44

XLON

196

752.60

08:40:44

XLON

316

752.60

08:40:44

XLON

2385

752.60

08:42:17

XLON

839

752.60

08:42:17

XLON

853

752.60

08:42:17

XLON

866

752.40

08:43:00

XLON

745

751.60

08:43:11

XLON

304

753.60

08:51:15

XLON

622

753.60

08:51:15

XLON

550

753.60

08:51:15

XLON

102

753.60

08:51:15

XLON

801

753.60

08:52:12

XLON

799

753.00

08:53:55

XLON

778

752.60

08:55:50

XLON

1085

752.80

09:05:29

XLON

484

752.20

09:07:37

XLON

560

752.20

09:07:37

XLON

82

752.00

09:11:04

XLON

283

752.40

09:11:54

XLON

873

752.40

09:11:54

XLON

900

752.40

09:11:54

XLON

824

752.40

09:13:18

XLON

811

752.20

09:19:42

XLON

400

752.20

09:19:42

XLON

409

752.20

09:19:43

XLON

834

754.60

09:32:36

XLON

834

754.40

09:32:36

XLON

811

754.40

09:33:11

XLON

883

754.20

09:34:44

XLON

422

753.80

09:35:12

XLON

188

753.80

09:35:12

XLON

836

754.00

09:37:05

XLON

778

754.00

09:37:05

XLON

810

753.60

09:42:04

XLON

244

754.60

09:50:38

XLON

550

754.60

09:50:38

XLON

332

755.80

10:03:28

XLON

555

755.80

10:03:28

XLON

797

755.60

10:03:28

XLON

801

755.60

10:03:28

XLON

787

755.20

10:05:40

XLON

95

754.80

10:05:42

XLON

732

754.80

10:06:03

XLON

63

754.00

10:09:50

XLON

738

754.00

10:09:50

XLON

794

754.60

10:11:39

XLON

883

754.40

10:17:45

XLON

720

755.40

10:25:17

XLON

1038

755.20

10:25:18

XLON

816

755.00

10:25:45

XLON

882

756.20

10:35:24

XLON

872

756.20

10:35:24

XLON

781

756.00

10:35:35

XLON

308

755.60

10:35:40

XLON

562

755.60

10:35:40

XLON

805

756.20

10:42:25

XLON

672

756.20

10:43:23

XLON

218

756.20

10:43:23

XLON

757

756.40

10:46:44

XLON

707

757.00

10:53:38

XLON

111

757.00

10:53:38

XLON

55

757.00

10:53:38

XLON

28

757.00

10:53:39

XLON

14

757.00

10:53:39

XLON

7

757.00

10:53:39

XLON

117

757.00

10:53:39

XLON

10

757.00

10:53:39

XLON

846

757.00

10:53:39

XLON

830

756.60

10:53:39

XLON

728

757.60

10:55:44

XLON

59

757.60

10:58:12

XLON

816

757.60

10:58:12

XLON

837

757.40

10:59:05

XLON

297

757.00

10:59:29

XLON

467

757.00

10:59:29

XLON

830

760.80

11:05:06

XLON

758

760.80

11:05:06

XLON

993

761.80

11:06:16

XLON

330

761.60

11:06:19

XLON

509

761.60

11:06:19

XLON

827

760.40

11:08:43

XLON

241

760.40

11:16:23

XLON

610

760.40

11:16:23

XLON

465

760.40

11:18:52

XLON

403

760.40

11:18:52

XLON

335

760.00

11:20:03

XLON

483

760.00

11:20:03

XLON

795

760.80

11:29:11

XLON

828

760.60

11:29:11

XLON

980

760.20

11:29:50

XLON

355

759.80

11:29:51

XLON

505

759.80

11:29:51

XLON

411

759.20

11:38:26

XLON

416

759.20

11:38:26

XLON

28

760.60

11:47:02

XLON

715

760.60

11:47:02

XLON

797

760.40

11:48:56

XLON

478

760.40

11:48:56

XLON

308

760.40

11:48:56

XLON

26

761.60

11:57:57

XLON

414

761.60

11:57:57

XLON

281

761.60

11:57:57

XLON

719

761.20

11:58:02

XLON

744

761.20

11:58:02

XLON

347

761.20

11:59:45

XLON

477

761.20

11:59:45

XLON

726

761.00

12:02:23

XLON

761

761.00

12:02:23

XLON

856

760.60

12:03:29

XLON

731

760.40

12:05:50

XLON

793

760.00

12:07:15

XLON

684

759.60

12:09:03

XLON

75

759.60

12:09:03

XLON

761

761.80

12:18:19

XLON

761

761.60

12:18:20

XLON

941

761.40

12:18:20

XLON

1286

761.00

12:18:21

XLON

814

760.20

12:18:23

XLON

872

760.60

12:22:56

XLON

102

761.80

12:30:13

XLON

642

761.80

12:30:13

XLON

1051

761.60

12:30:42

XLON

803

762.00

12:33:47

XLON

917

761.80

12:34:31

XLON

885

761.40

12:36:00

XLON

288

761.40

12:40:03

XLON

342

762.00

12:43:26

XLON

446

762.00

12:43:26

XLON

877

761.80

12:43:28

XLON

831

761.20

12:45:36

XLON

531

759.80

12:48:25

XLON

221

759.80

12:48:28

XLON

9

759.80

12:48:52

XLON

849

760.60

12:52:21

XLON

146

759.80

12:59:40

XLON

572

759.80

12:59:40

XLON

808

759.80

13:05:06

XLON

809

759.80

13:07:50

XLON

812

758.20

13:08:23

XLON

894

757.60

13:08:24

XLON

519

756.20

13:13:07

XLON

219

756.20

13:13:07

XLON

839

755.40

13:15:36

XLON

439

755.20

13:16:29

XLON

75

755.20

13:17:46

XLON

507

755.20

13:17:46

XLON

142

755.20

13:17:46

XLON

897

754.40

13:19:35

XLON

52

753.60

13:19:40

XLON

845

753.60

13:19:40

XLON

743

753.20

13:20:41

XLON

889

751.80

13:27:52

XLON

791

751.80

13:30:47

XLON

779

751.80

13:30:47

XLON

257

752.20

13:35:33

XLON

508

752.20

13:35:33

XLON

136

754.80

13:42:05

XLON

439

754.80

13:42:05

XLON

285

754.80

13:42:05

XLON

802

754.60

13:42:05

XLON

439

754.60

13:42:05

XLON

112

754.60

13:42:05

XLON

204

754.60

13:42:05

XLON

129

754.40

13:43:05

XLON

129

754.40

13:43:05

XLON

129

754.40

13:43:05

XLON

129

754.40

13:43:05

XLON

129

754.40

13:43:05

XLON

129

754.40

13:43:05

XLON

956

754.40

13:47:23

XLON

721

754.00

13:47:26

XLON

439

754.60

13:48:22

XLON

250

754.60

13:48:22

XLON

752

754.40

13:49:36

XLON

208

754.40

13:49:36

XLON

285

754.40

13:49:36

XLON

400

754.40

13:49:36

XLON

399

754.00

13:52:16

XLON

373

754.00

13:59:28

XLON

856

754.00

13:59:28

XLON

601

753.60

14:00:25

XLON

276

753.60

14:00:25

XLON

344

753.40

14:00:31

XLON

478

753.40

14:00:31

XLON

731

752.80

14:01:02

XLON

219

752.20

14:02:43

XLON

511

752.20

14:02:43

XLON

168

751.80

14:04:00

XLON

814

751.80

14:04:00

XLON

728

751.60

14:04:07

XLON

665

750.80

14:08:24

XLON

136

750.80

14:08:24

XLON

801

750.40

14:09:14

XLON

808

750.20

14:11:03

XLON

811

749.60

14:11:05

XLON

807

750.60

14:17:05

XLON

869

751.00

14:17:19

XLON

1157

751.40

14:18:25

XLON

250

751.40

14:18:48

XLON

148

751.40

14:18:48

XLON

101

751.40

14:18:48

XLON

439

751.40

14:18:48

XLON

210

751.40

14:18:48

XLON

148

751.40

14:18:48

XLON

53

751.40

14:18:48

XLON

250

751.40

14:18:48

XLON

723

751.20

14:21:18

XLON

854

751.20

14:21:18

XLON

712

751.40

14:26:35

XLON

184

751.40

14:26:35

XLON

783

751.40

14:26:45

XLON

147

751.40

14:26:45

XLON

147

751.40

14:26:45

XLON

147

751.40

14:26:45

XLON

147

751.40

14:26:45

XLON

147

751.40

14:26:45

XLON

147

751.40

14:26:55

XLON

439

751.40

14:26:55

XLON

250

751.40

14:26:55

XLON

50000

751.00

14:27:11

XLON

770

751.60

14:27:20

XLON

831

751.40

14:27:27

XLON

776

751.40

14:28:10

XLON

723

751.40

14:28:10

XLON

1182

751.00

14:28:18

XLON

439

750.40

14:28:18

XLON

318

750.40

14:28:18

XLON

286

750.40

14:28:18

XLON

472

750.40

14:29:03

XLON

664

750.40

14:29:03

XLON

271

750.40

14:29:03

XLON

765

750.20

14:29:03

XLON

274

750.20

14:29:03

XLON

439

750.40

14:29:03

XLON

250

750.40

14:29:03

XLON

37

750.40

14:29:03

XLON

2044

750.00

14:29:32

XLON

191

750.00

14:29:32

XLON

1681

750.00

14:29:32

XLON

1065

749.80

14:29:32

XLON

488

750.60

14:29:39

XLON

794

750.60

14:29:39

XLON

2312

750.60

14:29:44

XLON

4077

750.60

14:29:44

XLON

510

750.60

14:29:44

XLON

517

750.60

14:29:44

XLON

861

750.60

14:30:59

XLON

788

750.60

14:30:59

XLON

1084

751.80

14:32:36

XLON

845

751.80

14:32:45

XLON

1112

753.40

14:35:04

XLON

1429

753.20

14:35:04

XLON

199

754.60

14:37:30

XLON

825

754.60

14:37:30

XLON

889

754.60

14:37:30

XLON

95

755.20

14:40:39

XLON

793

755.20

14:40:39

XLON

778

755.20

14:40:53

XLON

155

755.00

14:40:53

XLON

858

755.00

14:40:53

XLON

990

754.80

14:41:03

XLON

826

754.40

14:41:24

XLON

772

752.80

14:43:26

XLON

1342

753.00

14:44:38

XLON

183

753.00

14:44:38

XLON

1102

753.00

14:44:38

XLON

1326

753.00

14:44:38

XLON

2030

753.00

14:44:38

XLON

1234

752.20

14:44:44

XLON

71

752.20

14:45:27

XLON

886

752.20

14:45:27

XLON

835

753.20

14:45:55

XLON

884

753.00

14:45:55

XLON

894

753.00

14:45:56

XLON

90

753.00

14:45:56

XLON

1035

753.40

14:46:05

XLON

747

754.60

14:46:36

XLON

1355

754.60

14:46:36

XLON

755

754.40

14:46:45

XLON

774

754.20

14:46:45

XLON

1290

754.00

14:46:45

XLON

313

754.00

14:46:45

XLON

991

754.40

14:47:18

XLON

439

754.40

14:47:18

XLON

729

754.20

14:47:20

XLON

808

754.20

14:47:20

XLON

819

754.00

14:47:36

XLON

1515

754.00

14:47:36

XLON

1257

754.00

14:47:36

XLON

1330

754.00

14:48:40

XLON

693

754.00

14:48:40

XLON

730

753.80

14:48:51

XLON

846

753.80

14:48:51

XLON

776

753.40

14:49:37

XLON

759

752.80

14:49:44

XLON

57

752.80

14:49:44

XLON

1440

753.00

14:50:00

XLON

61

753.00

14:50:00

XLON

1143

753.00

14:50:00

XLON

1166

754.00

14:51:55

XLON

861

754.00

14:51:55

XLON

464

753.40

14:52:45

XLON

674

753.40

14:52:45

XLON

864

755.00

14:54:46

XLON

21

755.00

14:54:46

XLON

803

755.40

14:56:07

XLON

1044

755.00

14:56:32

XLON

863

754.60

14:57:10

XLON

192

754.60

14:57:10

XLON

439

754.60

14:57:10

XLON

231

754.60

14:57:10

XLON

442

753.20

14:59:45

XLON

434

753.20

14:59:45

XLON

722

753.40

15:01:00

XLON

413

753.20

15:01:20

XLON

444

753.20

15:01:20

XLON

762

753.00

15:03:27

XLON

1280

753.00

15:07:25

XLON

20

753.40

15:09:29

XLON

2035

753.40

15:09:29

XLON

2186

755.20

15:16:30

XLON

1855

755.20

15:16:30

XLON

468

755.20

15:16:30

XLON

198

755.20

15:16:44

XLON

323

755.20

15:16:44

XLON

235

755.20

15:16:44

XLON

733

755.00

15:16:48

XLON

554

754.80

15:16:48

XLON

301

754.80

15:16:48

XLON

217

756.60

15:20:15

XLON

790

756.60

15:20:15

XLON

845

756.60

15:20:15

XLON

1255

756.40

15:20:15

XLON

810

756.00

15:20:15

XLON

1060

756.40

15:24:54

XLON

438

756.40

15:24:54

XLON

314

756.40

15:24:54

XLON

877

756.40

15:26:05

XLON

729

756.20

15:30:39

XLON

803

755.60

15:31:30

XLON

810

754.80

15:32:17

XLON

837

754.80

15:36:52

XLON

100000

754.00

15:42:36

XLON

179

753.40

15:42:58

XLON

778

753.00

15:43:32

XLON

334

755.40

15:49:32

XLON

529

755.40

15:49:32

XLON

741

755.00

15:50:20

XLON

869

753.80

15:55:22

XLON

850

753.60

15:59:23

XLON

908

751.20

16:00:50

XLON

257

751.20

16:00:50

XLON

895

750.80

16:01:02

XLON

872

749.40

16:01:52

XLON

95

749.20

16:02:18

XLON

656

749.20

16:02:18

XLON

301

748.00

16:02:34

XLON

578

748.00

16:02:34

XLON

758

748.60

16:05:20

XLON

774

748.60

16:06:39

XLON

985

748.60

16:06:39

XLON

123

748.00

16:06:43

XLON

1069

748.00

16:06:43

XLON

43

747.80

16:06:50

XLON

1600

747.80

16:06:50

XLON

1219

747.20

16:08:29

XLON

438

747.20

16:08:29

XLON

196

747.20

16:08:29

XLON

155

747.20

16:08:29

XLON

927

747.20

16:08:29

XLON

414

748.00

16:10:04

XLON

780

748.00

16:10:04

XLON

393

748.00

16:10:04

XLON

346

748.00

16:12:08

XLON

147

748.40

16:13:20

XLON

567

748.40

16:13:44

XLON

174

748.40

16:13:46

XLON

122

748.60

16:13:55

XLON

813

748.60

16:13:55

XLON

531

748.80

16:14:25

XLON

210

748.80

16:14:43

XLON

10

748.80

16:14:43

XLON

600

749.00

16:15:04

XLON

651

749.00

16:15:04

XLON

438

749.00

16:15:04

XLON

197

749.00

16:15:04

XLON

216

749.00

16:15:04

XLON

273

748.80

16:15:04

XLON

526

748.80

16:15:06

XLON

305

748.80

16:15:06

XLON

166

748.80

16:15:06

XLON

1047

749.00

16:16:21

XLON

803

749.00

16:16:21

XLON

741

749.00

16:17:25

XLON

336

748.80

16:17:51

XLON

452

749.00

16:18:23

XLON

441

749.20

16:18:23

XLON

232

749.20

16:18:23

XLON

410

749.20

16:18:23

XLON

99

749.20

16:18:23

XLON

220

749.20

16:18:23

XLON

1906

748.80

16:18:26

XLON

781

749.80

16:20:02

XLON

793

749.80

16:20:02

XLON

1715

749.80

16:20:24

XLON

901

750.00

16:21:22

XLON

998

750.00

16:21:22

XLON

1005

750.00

16:21:22

XLON

212

749.60

16:21:25

XLON

1204

749.60

16:21:25

XLON

151

749.60

16:21:25

XLON

602

749.60

16:21:25

XLON

861

749.60

16:21:45

XLON

286

749.60

16:22:06

XLON

441

749.60

16:22:06

XLON

143

749.60

16:22:06

XLON

90

749.60

16:22:06

XLON

585

749.60

16:22:27

XLON

152

749.60

16:23:26

XLON

7836

750.00

16:23:55

XLON

279

750.00

16:23:55

XLON

37

750.00

16:23:55

XLON

100

750.00

16:23:55

XLON

198

750.00

16:23:55

XLON

940

749.80

16:23:56

XLON

887

749.80

16:23:56

XLON

105

750.00

16:23:56

XLON

198

750.00

16:23:56

XLON

514

750.00

16:23:56

XLON

6

750.00

16:23:56

XLON

1680

749.60

16:24:08

XLON