Transaction in Own Shares

12 March 2026

Autotrader Group plc ("Autotrader" or the "Company")

Autotrader Group plc Transaction in Own Shares

Autotrader Group plc (the "Company") announces that on 12 March 2026 it purchased through Deutsche Bank AG, London Branch (trading for these purposes as Deutsche Numis) ("Deutsche Numis") the following number of its ordinary shares for Cancellation at an average price of 488.9622p ence per share:

Number of ordinary shares purchased:

769,278

Highest purchase price paid per share:

496.00p

Lowest purchase price paid per share:

480.50p

Following the above transaction, the Company has 829,562,776 ordinary shares in issue and holds 4,439,715 ordinary shares in treasury. Therefore, the total number of voting rights in the Company is 825,123,061 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, Autotrader 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:

Autotrader 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

1116

480.50

 08:23:21

XLON

1132

480.70

 08:23:21

XLON

100

482.00

 08:37:24

XLON

1464

482.00

 08:37:24

XLON

249

482.00

 08:37:24

XLON

2479

483.00

 08:41:04

XLON

1104

483.00

 08:41:04

XLON

618

484.80

 08:50:27

XLON

1135

484.80

 08:50:27

XLON

575

484.80

 08:50:27

XLON

4370

484.80

 08:50:27

XLON

1329

484.40

 08:50:28

XLON

119

484.50

 08:50:28

XLON

1078

484.50

 08:50:28

XLON

119

484.60

 08:50:28

XLON

1197

484.60

 08:50:28

XLON

298

484.40

 08:52:36

XLON

1066

484.40

 08:52:36

XLON

1187

484.20

 08:54:20

XLON

413

484.40

 08:55:09

XLON

4186

485.50

 08:55:09

XLON

3946

485.50

 08:55:09

XLON

6375

485.50

 08:55:09

XLON

1327

485.50

 09:00:35

XLON

1236

485.50

 09:00:35

XLON

2079

485.50

 09:00:35

XLON

214

485.50

 09:00:35

XLON

1316

485.50

 09:00:35

XLON

89

485.50

 09:01:00

XLON

1183

485.50

 09:01:33

XLON

1061

485.50

 09:01:33

XLON

655

485.10

 09:02:00

XLON

588

485.10

 09:02:00

XLON

1172

486.00

 09:05:11

XLON

1439

486.00

 09:05:11

XLON

271

486.00

 09:05:11

XLON

1702

486.00

 09:05:11

XLON

1102

486.00

 09:06:43

XLON

1177

486.00

 09:06:43

XLON

1295

485.60

 09:06:53

XLON

148

485.70

 09:06:53

XLON

1000

485.70

 09:06:53

XLON

722

485.20

 09:08:20

XLON

551

485.20

 09:08:20

XLON

100

484.70

 09:08:57

XLON

1101

484.70

 09:09:47

XLON

1150

485.10

 09:13:55

XLON

1252

485.10

 09:13:55

XLON

1107

485.00

 09:16:57

XLON

1372

485.00

 09:16:57

XLON

1142

484.70

 09:19:46

XLON

1211

484.70

 09:19:46

XLON

4168

485.10

 09:25:14

XLON

918

485.10

 09:25:14

XLON

4827

485.10

 09:25:14

XLON

5314

486.60

 09:30:15

XLON

2086

486.20

 09:30:27

XLON

3787

486.90

 09:31:19

XLON

97

486.80

 09:31:26

XLON

543

486.80

 09:31:55

XLON

2536

486.80

 09:31:55

XLON

730

486.80

 09:31:55

XLON

1696

486.80

 09:33:16

XLON

1466

487.50

 09:37:18

XLON

1141

487.40

 09:37:19

XLON

287

487.60

 09:37:56

XLON

394

487.50

 09:38:25

XLON

725

487.50

 09:38:25

XLON

1276

487.50

 09:38:25

XLON

1225

487.50

 09:40:27

XLON

1705

487.40

 09:40:28

XLON

1316

487.40

 09:40:49

XLON

1240

487.10

 09:40:52

XLON

2031

487.80

 09:42:06

XLON

2242

487.80

 09:45:06

XLON

1149

487.60

 09:46:20

XLON

1446

487.60

 09:46:20

XLON

1044

487.50

 09:47:39

XLON

1089

487.70

 09:48:55

XLON

1127

487.70

 09:48:55

XLON

963

487.70

 09:48:55

XLON

147

487.70

 09:48:55

XLON

206

487.70

 09:48:55

XLON

1286

487.50

 09:49:05

XLON

1280

487.20

 09:49:15

XLON

1698

487.50

 09:52:24

XLON

1197

487.50

 09:52:24

XLON

1093

487.20

 09:52:44

XLON

1279

487.30

 09:52:44

XLON

1240

486.80

 09:55:30

XLON

233

486.50

 09:58:28

XLON

459

486.50

 09:58:28

XLON

459

486.50

 09:58:28

XLON

1076

486.70

 10:00:13

XLON

1146

486.70

 10:00:13

XLON

1136

486.50

 10:02:25

XLON

1181

486.50

 10:02:25

XLON

27

487.00

 10:08:52

XLON

1544

487.00

 10:08:52

XLON

2701

487.00

 10:08:52

XLON

459

487.00

 10:08:52

XLON

1972

487.20

 10:08:52

XLON

1373

487.20

 10:08:52

XLON

1377

487.20

 10:09:28

XLON

411

487.40

 10:09:55

XLON

2650

487.40

 10:09:55

XLON

1083

487.70

 10:13:07

XLON

1225

487.70

 10:13:07

XLON

582

487.70

 10:13:07

XLON

6233

487.70

 10:13:07

XLON

1629

487.90

 10:13:41

XLON

1000

487.90

 10:13:41

XLON

459

487.90

 10:13:41

XLON

3247

488.30

 10:14:41

XLON

3171

488.30

 10:14:41

XLON

1197

488.10

 10:15:25

XLON

1275

488.10

 10:15:25

XLON

1212

488.70

 10:20:15

XLON

8366

488.70

 10:20:15

XLON

1833

488.40

 10:20:15

XLON

1320

488.20

 10:20:35

XLON

507

488.40

 10:21:13

XLON

360

489.00

 10:21:13

XLON

459

489.00

 10:21:13

XLON

2971

489.00

 10:21:13

XLON

3306

489.00

 10:21:13

XLON

3306

489.00

 10:21:13

XLON

3306

489.00

 10:21:13

XLON

1359

489.00

 10:21:13

XLON

120

489.00

 10:21:13

XLON

837

488.50

 10:21:22

XLON

845

488.50

 10:21:22

XLON

2539

488.50

 10:21:22

XLON

1249

488.40

 10:21:37

XLON

654

488.40

 10:21:57

XLON

89

488.40

 10:23:40

XLON

459

488.40

 10:23:40

XLON

1343

488.40

 10:23:40

XLON

628

488.40

 10:23:40

XLON

218

488.20

 10:24:12

XLON

1000

488.20

 10:24:12

XLON

936

488.20

 10:26:47

XLON

120

488.20

 10:26:47

XLON

174

488.20

 10:26:47

XLON

250

488.20

 10:26:47

XLON

153

488.20

 10:26:47

XLON

447

488.20

 10:27:13

XLON

816

488.20

 10:27:13

XLON

195

488.20

 10:28:13

XLON

656

488.20

 10:28:13

XLON

1650

488.00

 10:28:54

XLON

1385

488.00

 10:28:54

XLON

1261

487.80

 10:30:02

XLON

1317

488.90

 10:30:28

XLON

157

488.80

 10:30:30

XLON

459

488.80

 10:30:30

XLON

459

488.80

 10:30:30

XLON

1514

488.80

 10:30:30

XLON

1207

488.80

 10:30:48

XLON

1240

488.50

 10:31:01

XLON

1695

488.60

 10:31:01

XLON

1101

488.20

 10:35:20

XLON

1189

488.20

 10:35:20

XLON

875

488.50

 10:38:15

XLON

1752

488.50

 10:38:15

XLON

1097

488.40

 10:38:20

XLON

1176

488.40

 10:38:20

XLON

1169

488.20

 10:38:24

XLON

1309

488.30

 10:44:27

XLON

144

488.60

 10:47:29

XLON

653

488.60

 10:47:29

XLON

144

488.60

 10:47:29

XLON

264

488.60

 10:47:29

XLON

190

488.50

 10:47:29

XLON

3009

488.50

 10:47:29

XLON

1013

488.90

 10:49:29

XLON

1259

488.90

 10:49:29

XLON

789

488.90

 10:49:29

XLON

1406

488.90

 10:49:29

XLON

1327

488.80

 10:49:29

XLON

1596

489.20

 10:54:49

XLON

1185

489.10

 10:56:17

XLON

2542

489.20

 10:56:17

XLON

459

489.20

 10:56:17

XLON

1368

488.80

 10:59:10

XLON

148

488.80

 10:59:10

XLON

238

488.80

 10:59:10

XLON

213

488.80

 10:59:10

XLON

353

488.80

 11:00:10

XLON

238

488.80

 11:00:10

XLON

895

488.60

 11:01:50

XLON

1174

488.60

 11:01:50

XLON

185

488.60

 11:01:50

XLON

1225

488.40

 11:01:51

XLON

1127

488.50

 11:02:09

XLON

368

488.60

 11:02:17

XLON

851

488.60

 11:02:17

XLON

1246

488.50

 11:02:24

XLON

1495

488.40

 11:02:36

XLON

36

488.70

 11:06:04

XLON

4376

488.70

 11:06:38

XLON

1

488.70

 11:06:38

XLON

877

489.10

 11:08:59

XLON

445

489.10

 11:08:59

XLON

89

489.40

 11:09:19

XLON

2259

489.40

 11:09:19

XLON

1299

489.30

 11:09:20

XLON

1246

489.60

 11:12:57

XLON

4831

489.70

 11:12:57

XLON

902

489.90

 11:16:09

XLON

459

489.90

 11:16:09

XLON

417

489.90

 11:16:09

XLON

485

489.90

 11:16:09

XLON

1304

489.90

 11:16:09

XLON

1390

489.90

 11:17:58

XLON

1308

489.90

 11:17:58

XLON

545

490.00

 11:19:12

XLON

62

490.00

 11:19:12

XLON

1200

490.00

 11:19:12

XLON

764

490.00

 11:19:12

XLON

30

490.70

 11:22:10

XLON

11

490.70

 11:22:10

XLON

1225

490.70

 11:24:23

XLON

855

490.70

 11:24:23

XLON

2181

490.70

 11:24:23

XLON

669

490.70

 11:24:23

XLON

800

490.70

 11:24:23

XLON

1397

490.40

 11:24:24

XLON

206

490.70

 11:25:16

XLON

160

490.60

 11:25:18

XLON

1775

490.60

 11:25:18

XLON

1086

490.70

 11:27:25

XLON

1123

490.70

 11:27:25

XLON

1216

490.70

 11:27:25

XLON

4

491.40

 11:31:26

XLON

8

491.40

 11:31:26

XLON

365

491.40

 11:31:26

XLON

350

491.40

 11:31:26

XLON

441

491.40

 11:31:26

XLON

1067

491.30

 11:31:48

XLON

123

491.30

 11:31:48

XLON

1062

491.30

 11:31:49

XLON

1302

491.30

 11:31:49

XLON

1310

491.50

 11:33:15

XLON

1374

491.50

 11:35:19

XLON

1264

491.70

 11:37:28

XLON

3655

491.70

 11:37:28

XLON

563

491.50

 11:38:36

XLON

589

491.50

 11:38:36

XLON

1225

491.00

 11:42:50

XLON

1141

490.40

 11:43:16

XLON

1316

488.80

 11:50:20

XLON

459

488.80

 11:59:58

XLON

459

488.80

 11:59:58

XLON

407

488.80

 11:59:58

XLON

1465

489.00

 12:00:27

XLON

800

489.00

 12:00:27

XLON

1068

488.60

 12:01:35

XLON

1125

488.40

 12:06:36

XLON

1251

488.70

 12:09:25

XLON

754

488.40

 12:21:16

XLON

419

488.40

 12:22:01

XLON

1107

488.50

 12:31:21

XLON

1182

488.70

 12:39:21

XLON

687

488.50

 12:48:42

XLON

461

488.50

 12:48:42

XLON

1143

490.40

 13:00:20

XLON

1099

490.40

 13:00:20

XLON

1259

490.90

 13:09:44

XLON

367

491.00

 13:12:40

XLON

459

491.00

 13:12:40

XLON

260

491.00

 13:12:40

XLON

82

491.30

 13:14:44

XLON

1014

491.30

 13:14:44

XLON

1174

491.00

 13:18:34

XLON

778

490.90

 13:20:57

XLON

1327

490.60

 13:22:51

XLON

1120

491.50

 13:30:03

XLON

1143

491.20

 13:31:00

XLON

1167

491.10

 13:31:02

XLON

322

490.80

 13:31:34

XLON

337

490.80

 13:31:34

XLON

604

490.80

 13:31:34

XLON

1067

491.80

 13:33:55

XLON

1302

492.60

 13:36:45

XLON

125

494.80

 13:44:49

XLON

2055

494.80

 13:44:49

XLON

1281

494.60

 13:44:59

XLON

35

494.60

 13:44:59

XLON

1152

494.80

 13:51:14

XLON

459

494.90

 13:51:14

XLON

1282

494.90

 13:51:14

XLON

1249

494.70

 13:54:50

XLON

1136

494.00

 13:56:11

XLON

1185

493.60

 13:59:41

XLON

1211

494.10

 14:06:54

XLON

1324

493.70

 14:07:13

XLON

1240

494.30

 14:08:41

XLON

915

494.40

 14:08:41

XLON

152

494.40

 14:08:41

XLON

53

494.40

 14:08:41

XLON

1307

494.70

 14:18:06

XLON

1159

494.40

 14:28:30

XLON

754

494.50

 14:30:00

XLON

468

494.50

 14:30:00

XLON

1176

494.00

 14:32:11

XLON

1160

494.00

 14:32:11

XLON

1279

493.90

 14:32:11

XLON

2106

493.30

 14:33:50

XLON

1263

493.40

 14:35:02

XLON

1175

493.40

 14:35:02

XLON

850

493.40

 14:35:02

XLON

459

493.50

 14:35:02

XLON

258

493.50

 14:35:02

XLON

1137

493.10

 14:37:35

XLON

1262

493.50

 14:39:43

XLON

743

493.50

 14:39:43

XLON

465

496.00

 14:46:41

XLON

674

496.00

 14:46:41

XLON

1140

495.30

 14:46:47

XLON

1527

495.50

 14:49:02

XLON

1125

495.50

 14:50:04

XLON

1292

494.70

 14:52:11

XLON

1270

494.60

 14:52:11

XLON

1316

494.40

 14:57:43

XLON

1072

494.90

 15:00:21

XLON

406

494.20

 15:02:03

XLON

835

494.20

 15:02:03

XLON

1325

493.50

 15:05:21

XLON

57

493.50

 15:08:28

XLON

459

493.50

 15:08:28

XLON

459

493.50

 15:08:28

XLON

117

493.50

 15:08:28

XLON

1131

493.30

 15:11:23

XLON

1148

493.10

 15:12:50

XLON

1283

492.90

 15:17:09

XLON

1174

492.60

 15:17:41

XLON

1192

492.80

 15:20:26

XLON

1533

492.60

 15:23:30

XLON

1165

492.10

 15:23:36

XLON

1097

491.50

 15:29:18

XLON

48

491.50

 15:29:18

XLON

1317

491.40

 15:29:31

XLON

1178

489.90

 15:33:03

XLON

1309

489.90

 15:33:51

XLON

1205

490.80

 15:37:02

XLON

1187

490.50

 15:38:21

XLON

1307

491.90

 15:40:29

XLON

1163

492.30

 15:43:19

XLON

1223

491.90

 15:45:05

XLON

1332

491.60

 15:46:34

XLON

495

490.40

 15:50:48

XLON

789

490.40

 15:51:16

XLON

729

490.20

 15:56:22

XLON

508

490.20

 15:56:22

XLON

1174

490.20

 15:56:22

XLON

372

490.10

 15:56:23

XLON

459

490.10

 15:56:23

XLON

406

490.10

 15:56:23

XLON

1257

490.10

 15:56:57

XLON

1081

490.00

 15:57:02

XLON

1300

490.00

 15:57:02

XLON

1213

489.90

 15:57:02

XLON

1228

490.10

 15:57:21

XLON

1756

490.10

 15:57:21

XLON

1223

490.20

 15:57:29

XLON

1

490.40

 15:59:10

XLON

459

490.50

 15:59:10

XLON

1292

490.30

 15:59:45

XLON

2161

490.10

 16:02:19

XLON

1274

490.10

 16:02:19

XLON

1356

490.00

 16:02:19

XLON

2996

490.00

 16:02:21

XLON

6430

490.00

 16:02:21

XLON

5311

490.00

 16:02:21

XLON

8811

490.00

 16:02:21

XLON

1501

489.80

 16:02:23

XLON

110

489.90

 16:03:00

XLON

66

489.90

 16:03:00

XLON

4

489.90

 16:03:00

XLON

4

489.90

 16:03:00

XLON

31

489.90

 16:03:00

XLON

20844

490.00

 16:03:12

XLON

1799

489.30

 16:07:11

XLON

375

489.30

 16:07:11

XLON

1725

489.30

 16:07:23

XLON

13916

489.30

 16:07:23

XLON

939

489.50

 16:07:23

XLON

3307

489.50

 16:07:23

XLON

3307

489.50

 16:07:23

XLON

3307

489.50

 16:07:23

XLON

4686

489.50

 16:07:23

XLON

3307

489.50

 16:07:23

XLON

6375

489.50

 16:07:23

XLON

304

489.50

 16:07:23

XLON

1775

489.50

 16:07:25

XLON

18893

489.50

 16:07:25

XLON

2791

489.40

 16:07:27

XLON

4236

489.40

 16:07:27

XLON

3555

489.40

 16:07:27

XLON

82

489.50

 16:07:27

XLON

723

489.50

 16:07:27

XLON

3357

489.50

 16:07:27

XLON

7971

489.50

 16:07:52

XLON

1113

489.30

 16:07:52

XLON

1775

489.50

 16:07:56

XLON

1796

489.50

 16:07:56

XLON

1922

489.10

 16:08:09

XLON

205

489.10

 16:08:09

XLON

7529

489.40

 16:08:09

XLON

1256

489.20

 16:08:09

XLON

1376

489.40

 16:08:09

XLON

5652

489.40

 16:08:09

XLON

1253

489.30

 16:08:09

XLON

7446

489.30

 16:08:09

XLON

21801

489.50

 16:08:10

XLON

864

489.30

 16:08:13

XLON

1270

489.30

 16:08:13

XLON

1459

489.10

 16:08:14

XLON

1409

489.10

 16:08:14

XLON

2503

489.20

 16:08:14

XLON

4597

489.20

 16:08:14

XLON

517

488.50

 16:08:17

XLON

728

488.50

 16:08:17

XLON

1068

488.50

 16:08:17

XLON

1743

488.30

 16:08:20

XLON

1775

488.10

 16:08:27

XLON

895

488.10

 16:08:27

XLON

1761

487.80

 16:08:30

XLON

763

487.80

 16:08:30

XLON

120

487.80

 16:08:33

XLON

937

487.90

 16:08:33

XLON

239

487.90

 16:08:33

XLON

841

487.60

 16:08:44

XLON

3

487.60

 16:08:44

XLON

1

487.80

 16:09:02

XLON

1362

487.80

 16:09:04

XLON

5518

487.80

 16:09:09

XLON

1572

487.80

 16:09:09

XLON

459

488.20

 16:09:39

XLON

459

488.30

 16:09:39

XLON

4250

488.30

 16:09:39

XLON

13465

488.30

 16:09:39

XLON

7

488.30

 16:09:39

XLON

404

488.30

 16:09:39

XLON

683

488.30

 16:09:39

XLON

2266

488.10

 16:10:01

XLON

2051

488.10

 16:10:05

XLON

288

488.40

 16:10:19

XLON

614

488.70

 16:10:29

XLON

5613

488.70

 16:10:29

XLON

10077

488.70

 16:10:29

XLON

195

488.70

 16:10:29

XLON

459

488.70

 16:10:29

XLON

454

488.40

 16:10:33

XLON

1555

488.40

 16:11:04

XLON

837

488.40

 16:11:04

XLON

2

488.40

 16:11:04

XLON

1101

488.40

 16:11:04

XLON

4550

488.40

 16:11:04

XLON

624

488.50

 16:11:16

XLON

4566

488.50

 16:11:16

XLON

2248

488.50

 16:11:16

XLON

1364

488.50

 16:11:16

XLON

467

488.60

 16:11:28

XLON

712

488.60

 16:11:28

XLON

459

488.60

 16:11:29

XLON

1852

488.70

 16:11:30

XLON

71

488.70

 16:11:30

XLON

1352

488.80

 16:11:31

XLON

1472

488.80

 16:11:38

XLON

459

488.80

 16:11:38

XLON

844

488.80

 16:11:38

XLON

241

488.80

 16:11:38

XLON

1085

488.70

 16:11:39

XLON

2326

488.70

 16:11:49

XLON

1844

488.70

 16:11:49

XLON

1205

488.90

 16:12:01

XLON

1243

488.90

 16:12:08

XLON

1205

488.80

 16:12:08

XLON

235

488.90

 16:12:08

XLON

301

488.90

 16:12:08

XLON

162

488.90

 16:12:08

XLON

1164

488.90

 16:12:08

XLON

1191

488.80

 16:12:16

XLON

1270

488.80

 16:12:16

XLON

1425

488.70

 16:12:16

XLON

918

488.70

 16:12:16

XLON

378

488.70

 16:12:16

XLON

3150

488.90

 16:12:42

XLON

1129

488.90

 16:12:49

XLON

1575

488.90

 16:12:49

XLON

3415

488.90

 16:13:02

XLON

572

488.90

 16:13:02

XLON

829

488.70

 16:13:02

XLON

35

488.70

 16:13:02

XLON

300

488.70

 16:13:02

XLON

2210

488.70

 16:13:02

XLON

1124

488.70

 16:13:10

XLON

1107

489.20

 16:13:32

XLON

1107

489.20

 16:13:33

XLON

1323

489.20

 16:13:33

XLON

3276

489.20

 16:13:33

XLON

1450

489.10

 16:13:36

XLON

522

489.10

 16:13:36

XLON

1074

489.10

 16:13:49

XLON

1601

489.10

 16:13:49

XLON

143

488.80

 16:13:55

XLON

1882

488.80

 16:13:55

XLON

2183

489.00

 16:13:55

XLON

1206

488.80

 16:14:01

XLON

1185

488.70

 16:14:01

XLON

1108

488.80

 16:14:01

XLON

1226

488.40

 16:14:06

XLON

1874

488.20

 16:14:10

XLON

1306

488.20

 16:14:14

XLON

1196

488.20

 16:14:16

XLON

2355

488.20

 16:14:22

XLON

1571

488.30

 16:14:27

XLON

137

488.70

 16:14:31

XLON

459

488.70

 16:14:31

XLON

796

487.50

 16:17:17

XLON

3278

487.20

 16:18:44

XLON