Transaction in Own Shares

2 March 2026

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

Autotrader Group plc Transaction in Own Shares

Autotrader Group plc (the "Company") announces that on 2 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 485.2391 pence per share:

Number of ordinary shares purchased:

515,000

Highest purchase price paid per share:

489.10p

Lowest purchase price paid per share:

476.00p

Following the above transaction, the Company has 834,228,547 ordinary shares in issue and holds 4,455,088 ordinary shares in treasury. Therefore, the total number of voting rights in the Company is 829,773,459 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

1259

476.60

08:12:00

XLON

1546

476.60

08:12:00

XLON

1209

476.00

08:12:03

XLON

1119

481.80

08:16:00

XLON

1295

481.60

08:16:00

XLON

1600

481.00

08:16:08

XLON

1187

479.50

08:17:01

XLON

1313

479.50

08:17:01

XLON

1132

479.00

08:17:01

XLON

1691

481.30

08:21:51

XLON

1291

480.80

08:21:59

XLON

1287

480.80

08:22:59

XLON

325

480.60

08:24:59

XLON

980

480.60

08:24:59

XLON

1152

482.80

08:32:37

XLON

1161

482.80

08:32:37

XLON

87

483.20

08:39:32

XLON

1104

483.20

08:39:32

XLON

1191

483.10

08:39:32

XLON

1616

483.20

08:39:32

XLON

1253

484.60

08:42:26

XLON

1253

484.40

08:42:45

XLON

588

484.40

08:46:41

XLON

695

484.40

08:46:41

XLON

1270

484.30

08:46:41

XLON

1230

484.40

08:51:23

XLON

553

485.50

08:55:34

XLON

1172

485.50

08:57:30

XLON

1661

485.50

08:57:30

XLON

27

485.50

08:57:30

XLON

1306

485.50

08:57:30

XLON

1254

484.80

08:57:31

XLON

624

486.40

09:00:45

XLON

47

486.40

09:01:09

XLON

493

486.40

09:01:09

XLON

1112

486.40

09:01:09

XLON

561

486.20

09:02:52

XLON

776

486.20

09:02:52

XLON

1321

486.10

09:03:00

XLON

1108

485.50

09:05:10

XLON

34

485.50

09:05:10

XLON

1100

485.50

09:05:10

XLON

1288

484.80

09:09:07

XLON

1220

485.50

09:10:32

XLON

1308

486.00

09:13:40

XLON

90

486.80

09:15:23

XLON

1923

486.80

09:15:23

XLON

1170

486.60

09:15:24

XLON

1345

486.60

09:15:24

XLON

169

486.80

09:17:50

XLON

959

486.80

09:17:50

XLON

1365

486.60

09:19:32

XLON

1384

486.70

09:21:00

XLON

1433

486.20

09:22:46

XLON

1233

485.70

09:23:39

XLON

635

485.30

09:26:47

XLON

643

485.30

09:26:47

XLON

1115

486.00

09:30:35

XLON

1253

486.70

09:32:32

XLON

503

487.20

09:37:44

XLON

847

487.20

09:37:44

XLON

1190

487.00

09:38:17

XLON

1266

487.00

09:38:17

XLON

1223

487.30

09:39:55

XLON

1279

487.10

09:40:51

XLON

1329

487.10

09:41:44

XLON

18

486.70

09:42:08

XLON

1186

486.70

09:42:08

XLON

1176

487.10

09:45:31

XLON

345

487.70

09:48:52

XLON

861

487.70

09:48:52

XLON

1130

488.00

09:51:00

XLON

1228

487.40

09:52:25

XLON

21

486.80

09:53:15

XLON

1125

486.80

09:53:15

XLON

1137

487.10

09:57:49

XLON

1085

488.00

10:00:46

XLON

156

488.20

10:00:46

XLON

159

488.20

10:00:46

XLON

1299

488.20

10:00:46

XLON

1121

486.70

10:01:05

XLON

1254

487.70

10:05:17

XLON

1213

488.60

10:06:34

XLON

1626

488.50

10:06:34

XLON

1121

488.50

10:09:35

XLON

1312

488.50

10:10:39

XLON

1089

488.40

10:11:08

XLON

900

488.20

10:14:57

XLON

423

488.20

10:15:24

XLON

1182

488.20

10:15:24

XLON

1454

488.20

10:15:24

XLON

1219

488.20

10:19:06

XLON

8

488.00

10:19:06

XLON

1214

488.00

10:19:06

XLON

1183

487.70

10:22:43

XLON

9

486.70

10:25:03

XLON

1223

486.70

10:25:03

XLON

1943

486.30

10:27:33

XLON

1377

485.50

10:27:57

XLON

1193

485.00

10:28:51

XLON

15

484.60

10:30:39

XLON

1161

484.60

10:30:51

XLON

563

484.30

10:32:27

XLON

655

484.30

10:32:27

XLON

1180

483.90

10:34:24

XLON

1083

484.00

10:37:50

XLON

1270

484.10

10:39:02

XLON

1230

484.40

10:40:39

XLON

1353

483.70

10:43:16

XLON

1283

483.90

10:46:30

XLON

1048

483.50

10:47:20

XLON

290

483.50

10:47:40

XLON

1318

483.50

10:47:40

XLON

1175

484.20

10:50:52

XLON

1220

483.80

10:51:15

XLON

1290

483.20

10:54:30

XLON

437

483.60

10:55:52

XLON

1077

483.60

10:55:52

XLON

1124

485.60

11:00:36

XLON

3858

485.60

11:00:36

XLON

1135

485.30

11:01:11

XLON

327

485.30

11:01:56

XLON

327

485.30

11:01:56

XLON

1274

487.50

11:07:50

XLON

2545

487.50

11:08:08

XLON

1457

487.50

11:08:08

XLON

1274

487.30

11:08:08

XLON

1221

486.80

11:10:49

XLON

1151

486.60

11:14:27

XLON

553

486.40

11:14:27

XLON

25

486.80

11:18:05

XLON

187

486.80

11:18:05

XLON

207

486.90

11:18:41

XLON

91

487.60

11:21:01

XLON

183

487.60

11:21:01

XLON

1112

487.30

11:21:01

XLON

1160

487.30

11:21:01

XLON

1235

487.10

11:21:01

XLON

382

487.30

11:23:53

XLON

711

487.30

11:23:53

XLON

1552

487.10

11:23:57

XLON

484

486.60

11:28:03

XLON

607

486.60

11:28:03

XLON

1217

486.60

11:28:03

XLON

2136

487.00

11:31:37

XLON

1461

486.60

11:31:41

XLON

1249

486.70

11:40:03

XLON

1284

486.70

11:40:03

XLON

1408

486.60

11:40:03

XLON

2

486.90

11:45:41

XLON

1260

486.90

11:45:41

XLON

1308

486.90

11:46:00

XLON

1286

486.70

11:46:40

XLON

290

487.00

11:50:11

XLON

1081

487.00

11:50:11

XLON

1089

486.90

11:50:11

XLON

1097

486.80

11:50:32

XLON

1090

487.30

11:57:26

XLON

1345

487.30

11:57:26

XLON

1555

486.70

11:57:59

XLON

459

486.70

12:01:38

XLON

593

486.70

12:01:38

XLON

811

486.70

12:01:38

XLON

1083

486.60

12:01:38

XLON

89

486.50

12:02:54

XLON

1140

486.90

12:05:13

XLON

132

487.10

12:05:13

XLON

178

487.10

12:05:13

XLON

648

486.90

12:05:13

XLON

1000

487.10

12:05:13

XLON

1227

487.20

12:06:11

XLON

1252

487.20

12:06:11

XLON

1155

487.20

12:06:11

XLON

1215

486.30

12:08:51

XLON

1288

486.70

12:11:06

XLON

1259

486.30

12:13:00

XLON

79

486.50

12:14:34

XLON

1046

486.50

12:14:34

XLON

1194

486.10

12:15:20

XLON

1347

485.30

12:16:00

XLON

1164

485.10

12:18:33

XLON

1096

485.10

12:19:45

XLON

1340

484.80

12:21:30

XLON

1348

485.00

12:25:29

XLON

8

485.50

12:26:53

XLON

1106

485.20

12:27:17

XLON

1185

484.60

12:29:02

XLON

1323

484.90

12:32:49

XLON

1113

484.70

12:35:26

XLON

36

484.70

12:35:26

XLON

379

484.70

12:35:26

XLON

819

484.70

12:35:26

XLON

1085

484.40

12:41:06

XLON

1304

483.50

12:47:31

XLON

1331

483.20

12:52:18

XLON

1135

483.40

12:55:35

XLON

1320

483.30

12:59:25

XLON

1192

483.00

13:02:43

XLON

1142

482.80

13:03:38

XLON

1123

483.10

13:04:26

XLON

1099

483.20

13:13:56

XLON

1332

483.20

13:14:15

XLON

1298

483.20

13:16:58

XLON

1233

483.30

13:20:13

XLON

1090

483.80

13:27:11

XLON

1348

483.50

13:30:13

XLON

272

483.50

13:30:14

XLON

1112

483.50

13:30:14

XLON

23

483.90

13:33:19

XLON

311

483.90

13:33:19

XLON

1530

483.80

13:33:19

XLON

1142

483.70

13:33:19

XLON

1245

483.60

13:33:56

XLON

1255

483.20

13:34:00

XLON

1122

483.10

13:36:11

XLON

1302

484.20

13:38:55

XLON

1154

484.70

13:39:46

XLON

2393

484.70

13:39:46

XLON

23425

484.70

13:39:46

XLON

260

484.70

13:39:46

XLON

298

484.70

13:39:46

XLON

690

484.70

13:39:46

XLON

902

484.70

13:39:46

XLON

1086

484.60

13:39:46

XLON

1327

484.50

13:40:00

XLON

1128

484.30

13:41:00

XLON

440

484.20

13:41:00

XLON

658

484.20

13:41:00

XLON

1186

484.70

13:43:43

XLON

12

484.90

13:45:33

XLON

1964

484.80

13:46:36

XLON

69

484.70

13:46:36

XLON

1039

484.70

13:46:36

XLON

61

484.60

13:46:36

XLON

1386

484.60

13:46:36

XLON

1195

484.60

13:47:33

XLON

325

484.70

13:49:12

XLON

1024

484.70

13:49:12

XLON

1254

484.50

13:49:14

XLON

1309

484.60

13:51:18

XLON

1157

484.30

13:53:59

XLON

1307

483.90

13:54:00

XLON

60

484.60

13:57:54

XLON

1453

484.40

13:59:27

XLON

1117

484.60

13:59:57

XLON

1121

484.60

14:00:26

XLON

419

485.90

14:04:43

XLON

1576

485.90

14:04:43

XLON

460

485.70

14:05:33

XLON

792

485.70

14:05:33

XLON

1217

485.70

14:05:33

XLON

1698

485.30

14:05:35

XLON

480

485.20

14:05:35

XLON

651

485.20

14:05:35

XLON

231

485.70

14:08:20

XLON

932

485.70

14:08:20

XLON

205

485.70

14:08:20

XLON

1332

485.50

14:09:43

XLON

1280

485.20

14:09:53

XLON

250

485.20

14:09:53

XLON

955

485.20

14:09:53

XLON

1088

485.00

14:12:35

XLON

1319

484.60

14:13:30

XLON

1144

484.40

14:15:00

XLON

1245

484.60

14:18:57

XLON

1328

484.60

14:18:57

XLON

1364

484.60

14:18:57

XLON

1442

484.20

14:19:07

XLON

151

483.90

14:19:20

XLON

1130

483.90

14:19:20

XLON

915

484.20

14:21:30

XLON

277

484.20

14:21:52

XLON

1309

484.20

14:21:52

XLON

415

484.40

14:25:16

XLON

871

484.40

14:25:16

XLON

1169

484.40

14:25:16

XLON

7

484.90

14:26:53

XLON

224

484.90

14:26:53

XLON

1083

484.60

14:26:54

XLON

1236

484.60

14:26:54

XLON

1118

484.40

14:27:31

XLON

1169

485.10

14:28:35

XLON

1174

484.80

14:30:01

XLON

1246

485.50

14:30:30

XLON

1625

485.70

14:31:40

XLON

1318

484.80

14:31:45

XLON

1326

486.40

14:32:45

XLON

1815

485.40

14:32:53

XLON

1495

485.70

14:34:06

XLON

1337

486.70

14:35:07

XLON

1777

486.30

14:35:10

XLON

2143

487.30

14:36:48

XLON

1328

487.10

14:36:48

XLON

1149

486.30

14:37:21

XLON

1271

487.40

14:39:02

XLON

1100

486.50

14:40:00

XLON

2093

486.50

14:40:00

XLON

1300

486.50

14:40:00

XLON

1150

487.90

14:41:22

XLON

1212

487.50

14:41:27

XLON

1154

486.90

14:41:30

XLON

1330

487.90

14:42:43

XLON

327

487.90

14:43:06

XLON

314

487.90

14:43:06

XLON

452

487.90

14:43:10

XLON

1297

487.80

14:43:30

XLON

1695

489.10

14:46:18

XLON

301

489.10

14:46:18

XLON

968

489.10

14:46:18

XLON

1274

488.60

14:46:30

XLON

1187

488.20

14:47:32

XLON

1172

487.70

14:47:32

XLON

1103

487.70

14:49:57

XLON

1819

487.40

14:50:08

XLON

1892

487.50

14:50:08

XLON

1180

487.30

14:50:39

XLON

1278

486.70

14:52:11

XLON

1213

486.50

14:52:44

XLON

1128

485.90

14:53:25

XLON

1343

484.40

14:54:51

XLON

1191

484.60

14:55:32

XLON

1294

484.10

14:55:39

XLON

1100

484.50

14:58:00

XLON

1134

485.20

14:59:49

XLON

1196

485.10

14:59:49

XLON

1196

485.20

14:59:49

XLON

1211

485.20

15:00:40

XLON

1435

484.40

15:01:00

XLON

283

484.10

15:01:31

XLON

924

484.10

15:01:31

XLON

1106

484.70

15:02:30

XLON

288

484.70

15:02:30

XLON

1106

484.70

15:02:30

XLON

1112

484.70

15:02:30

XLON

311

484.10

15:03:52

XLON

914

484.10

15:03:52

XLON

1197

483.90

15:05:29

XLON

1315

483.90

15:05:29

XLON

1372

483.40

15:05:40

XLON

1351

483.20

15:06:15

XLON

1310

483.10

15:07:07

XLON

1191

482.80

15:07:07

XLON

1296

483.50

15:09:40

XLON

898

483.40

15:09:50

XLON

928

483.40

15:09:50

XLON

281

483.20

15:10:00

XLON

459

483.20

15:10:00

XLON

803

483.20

15:10:00

XLON

1312

483.00

15:10:25

XLON

730

482.70

15:10:44

XLON

470

482.70

15:10:44

XLON

1302

483.10

15:13:15

XLON

1995

483.20

15:13:15

XLON

1249

482.70

15:13:16

XLON

1331

482.70

15:13:26

XLON

1304

483.00

15:15:10

XLON

1190

484.70

15:17:54

XLON

1107

484.90

15:18:27

XLON

1343

484.90

15:18:27

XLON

288

484.90

15:18:27

XLON

1665

484.90

15:18:27

XLON

293

484.90

15:18:27

XLON

850

484.90

15:18:27

XLON

1321

484.40

15:18:29

XLON

6

485.50

15:22:46

XLON

3061

486.00

15:23:00

XLON

60

486.20

15:23:30

XLON

1228

486.30

15:23:44

XLON

401

486.60

15:24:20

XLON

459

486.60

15:24:20

XLON

2417

486.60

15:24:20

XLON

786

486.20

15:24:20

XLON

688

486.20

15:24:20

XLON

565

486.00

15:24:20

XLON

614

486.00

15:24:20

XLON

2215

486.50

15:27:33

XLON

380

486.60

15:27:33

XLON

494

486.60

15:27:33

XLON

1608

486.60

15:27:33

XLON

1538

486.20

15:29:21

XLON

1890

486.20

15:31:21

XLON

1347

486.10

15:31:24

XLON

1330

486.20

15:33:03

XLON

1165

486.50

15:33:55

XLON

1254

486.50

15:33:55

XLON

694

486.20

15:34:53

XLON

840

486.20

15:34:53

XLON

1837

485.90

15:34:54

XLON

83

486.00

15:36:47

XLON

1273

486.00

15:36:47

XLON

1148

486.00

15:37:15

XLON

1308

485.90

15:37:15

XLON

286

485.60

15:38:19

XLON

922

485.60

15:38:19

XLON

2002

485.80

15:39:52

XLON

683

485.50

15:39:52

XLON

1321

485.60

15:39:52

XLON

638

485.50

15:39:52

XLON

1180

485.20

15:40:03

XLON

1249

485.40

15:42:16

XLON

47

485.40

15:43:05

XLON

331

485.40

15:43:14

XLON

2903

485.50

15:43:58

XLON

1210

485.30

15:44:18

XLON

499

485.30

15:45:31

XLON

629

485.30

15:45:31

XLON

1248

485.30

15:45:31

XLON

1116

485.60

15:46:33

XLON

1523

485.60

15:46:36

XLON

30

485.50

15:46:44

XLON

459

485.30

15:47:25

XLON

459

485.30

15:47:25

XLON

738

485.30

15:47:25

XLON

1338

485.20

15:48:08

XLON

1350

485.20

15:49:23

XLON

1709

485.20

15:49:23

XLON

1588

484.90

15:49:23

XLON

1113

484.80

15:50:04

XLON

40

484.80

15:52:04

XLON

92

484.80

15:52:04

XLON

176

484.80

15:52:04

XLON

431

484.80

15:52:04

XLON

2556

484.70

15:52:04

XLON

1145

484.70

15:53:04

XLON

1174

484.80

15:53:04

XLON

561

484.60

15:53:13

XLON

706

484.60

15:53:13

XLON

194

484.50

15:54:04

XLON

961

484.50

15:54:04

XLON

1341

484.60

15:54:40

XLON

1476

484.50

15:55:12

XLON

1384

484.20

15:55:15

XLON

102

484.20

15:55:15

XLON

323

484.10

15:55:15

XLON

344

484.10

15:55:15

XLON

430

484.10

15:55:15

XLON

582

484.10

15:57:26

XLON

1039

484.10

15:57:26

XLON

2704

484.10

15:58:26

XLON

1683

483.90

15:58:28

XLON

2004

484.50

16:00:01

XLON

67

484.60

16:00:21

XLON

9

484.90

16:01:21

XLON

3026

484.90

16:01:21

XLON

1197

485.30

16:02:02

XLON

2765

485.40

16:02:02

XLON

1162

484.90

16:02:05

XLON

1092

485.20

16:02:40

XLON

1276

485.60

16:03:57

XLON

438

485.60

16:04:06

XLON

652

485.60

16:04:06

XLON

1534

485.40

16:04:52

XLON

80

485.40

16:04:52

XLON

1102

485.40

16:04:52

XLON

1155

485.40

16:04:52

XLON

24

484.80

16:05:21

XLON

1117

484.80

16:05:21

XLON

154

484.80

16:06:23

XLON

459

484.80

16:06:23

XLON

181

484.80

16:06:33

XLON

1127

484.80

16:06:33

XLON

3626

484.80

16:08:10

XLON

43

485.00

16:08:51

XLON

113

485.40

16:09:04

XLON

2009

485.40

16:09:04

XLON

1274

485.40

16:09:18

XLON

79

485.70

16:09:46

XLON

1185

485.70

16:09:46

XLON

1181

485.40

16:09:50

XLON

1164

485.70

16:10:33

XLON

55

485.40

16:10:39

XLON

1161

485.40

16:10:39

XLON

584

485.20

16:11:35

XLON

677

485.20

16:11:35

XLON

121

485.00

16:11:49

XLON

1189

485.00

16:11:49

XLON

1313

484.80

16:11:55

XLON

1910

484.20

16:12:54

XLON

130

484.30

16:12:54

XLON

250

484.30

16:12:54

XLON

253

484.30

16:12:54

XLON

274

484.30

16:12:54

XLON

15

484.10

16:13:14

XLON

280

484.10

16:13:14

XLON

524

484.10

16:13:14

XLON

1145

483.70

16:13:14

XLON

458

483.20

16:13:42

XLON

553

483.20

16:13:42

XLON