Transaction in Own Shares

4 March 2026

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

Autotrader Group plc Transaction in Own Shares

Autotrader Group plc (the "Company") announces that on 4 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 469.1816 pence per share:

Number of ordinary shares purchased:

535,000

Highest purchase price paid per share:

475.80p

Lowest purchase price paid per share:

458.90p

Following the above transaction, the Company has 833,173,547 ordinary shares in issue and holds 4,446,026 ordinary shares in treasury. Therefore, the total number of voting rights in the Company is 828,727,521 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

2785

475.80

 08:14:30

XLON

880

475.30

 08:14:30

XLON

1089

475.40

 08:14:30

XLON

265

475.30

 08:14:30

XLON

1550

474.90

 08:14:44

XLON

1228

474.70

 08:14:44

XLON

1190

474.50

 08:15:00

XLON

141

473.80

 08:17:29

XLON

1181

473.90

 08:17:56

XLON

1174

473.90

 08:17:56

XLON

1212

473.90

 08:17:56

XLON

11

473.80

 08:17:56

XLON

3

473.80

 08:17:56

XLON

7

473.80

 08:17:56

XLON

1345

475.00

 08:19:28

XLON

137

474.40

 08:20:38

XLON

1192

474.40

 08:20:38

XLON

1192

474.10

 08:21:31

XLON

1392

474.20

 08:21:31

XLON

1313

474.20

 08:21:31

XLON

1398

474.50

 08:25:12

XLON

379

474.50

 08:25:12

XLON

894

474.50

 08:25:12

XLON

1326

474.10

 08:26:13

XLON

1121

474.10

 08:26:13

XLON

1243

475.00

 08:27:33

XLON

1107

474.40

 08:27:45

XLON

1142

474.40

 08:28:47

XLON

1251

473.80

 08:31:16

XLON

1373

473.40

 08:31:22

XLON

1330

473.00

 08:31:39

XLON

1312

471.70

 08:34:36

XLON

1100

471.80

 08:34:36

XLON

1188

471.30

 08:36:12

XLON

1669

471.20

 08:37:14

XLON

1262

471.10

 08:38:44

XLON

1892

471.20

 08:41:43

XLON

1160

471.70

 08:43:53

XLON

488

471.60

 08:43:53

XLON

722

471.60

 08:43:53

XLON

1092

472.50

 08:46:13

XLON

52

472.50

 08:46:13

XLON

1479

472.30

 08:46:50

XLON

1478

472.20

 08:46:50

XLON

100000

471.30

 08:47:10

XLON

1098

471.70

 08:47:53

XLON

843

472.20

 08:52:48

XLON

329

472.20

 08:52:48

XLON

1116

472.10

 08:56:24

XLON

307

472.00

 08:56:24

XLON

612

472.00

 08:56:24

XLON

172

472.00

 08:56:24

XLON

1110

470.90

 09:00:46

XLON

1572

470.10

 09:01:10

XLON

372

470.00

 09:01:10

XLON

809

470.00

 09:01:14

XLON

1130

470.30

 09:04:05

XLON

1242

470.10

 09:04:42

XLON

1247

469.30

 09:07:40

XLON

1084

469.10

 09:15:00

XLON

1326

469.00

 09:20:55

XLON

800

469.10

 09:20:55

XLON

318

469.10

 09:20:55

XLON

153

469.20

 09:20:55

XLON

1310

468.60

 09:20:55

XLON

1286

468.30

 09:21:49

XLON

1147

467.40

 09:21:49

XLON

536

467.10

 09:21:51

XLON

83

469.00

 09:24:48

XLON

1160

469.00

 09:24:48

XLON

568

469.00

 09:24:48

XLON

603

469.00

 09:24:48

XLON

1149

469.70

 09:24:50

XLON

1163

469.50

 09:24:50

XLON

1350

469.30

 09:24:50

XLON

1203

469.40

 09:24:50

XLON

3652

470.20

 09:26:50

XLON

3734

470.20

 09:26:50

XLON

277

470.20

 09:26:50

XLON

1108

470.10

 09:27:16

XLON

1313

470.00

 09:27:16

XLON

1327

470.00

 09:28:48

XLON

1287

469.70

 09:30:00

XLON

1339

469.50

 09:31:11

XLON

1262

469.20

 09:31:31

XLON

1124

469.50

 09:37:07

XLON

1324

469.20

 09:37:12

XLON

1136

468.70

 09:37:26

XLON

1160

468.50

 09:39:36

XLON

1305

468.50

 09:39:36

XLON

1160

468.50

 09:40:43

XLON

1249

468.30

 09:44:29

XLON

1318

468.30

 09:44:29

XLON

1705

468.70

 09:47:16

XLON

1127

469.10

 09:50:47

XLON

1225

469.10

 09:50:47

XLON

1348

468.70

 09:50:48

XLON

1200

468.50

 09:50:51

XLON

156

468.30

 09:53:05

XLON

1149

468.70

 09:54:16

XLON

4676

469.90

 09:57:15

XLON

1321

469.90

 09:57:30

XLON

1802

470.50

 09:59:00

XLON

1140

470.40

 09:59:00

XLON

1336

470.00

 09:59:00

XLON

463

470.10

 09:59:00

XLON

125

470.10

 09:59:00

XLON

1553

470.10

 09:59:00

XLON

1324

469.70

 10:00:09

XLON

1520

469.30

 10:00:29

XLON

1123

469.00

 10:01:01

XLON

1425

468.80

 10:02:17

XLON

1270

468.50

 10:05:11

XLON

1753

468.40

 10:08:10

XLON

1438

468.60

 10:09:02

XLON

1336

468.60

 10:09:02

XLON

358

468.90

 10:10:53

XLON

190

468.90

 10:10:53

XLON

68

468.90

 10:10:53

XLON

81

468.90

 10:10:53

XLON

1344

469.00

 10:11:10

XLON

356

469.00

 10:11:10

XLON

189

469.00

 10:11:10

XLON

81

469.00

 10:11:10

XLON

66

469.00

 10:11:10

XLON

1251

469.00

 10:11:17

XLON

356

469.00

 10:11:17

XLON

189

469.00

 10:11:17

XLON

67

469.00

 10:11:17

XLON

81

469.00

 10:11:17

XLON

112

469.00

 10:11:17

XLON

1263

468.80

 10:11:27

XLON

1326

468.60

 10:12:53

XLON

1180

468.60

 10:12:53

XLON

1213

468.90

 10:14:14

XLON

1303

469.00

 10:14:20

XLON

148

469.00

 10:14:20

XLON

1429

469.00

 10:14:40

XLON

58

469.00

 10:14:40

XLON

534

469.00

 10:14:40

XLON

126

469.00

 10:14:40

XLON

1234

469.00

 10:15:01

XLON

53

469.00

 10:15:01

XLON

45

468.90

 10:15:33

XLON

1095

468.90

 10:15:33

XLON

1083

468.70

 10:16:06

XLON

130

468.70

 10:16:06

XLON

1121

468.70

 10:16:06

XLON

20

468.70

 10:16:34

XLON

1110

468.70

 10:16:34

XLON

1339

468.60

 10:18:04

XLON

1254

468.20

 10:19:05

XLON

853

466.80

 10:23:35

XLON

337

466.80

 10:23:35

XLON

61

465.90

 10:28:40

XLON

73

465.90

 10:28:40

XLON

557

465.90

 10:28:52

XLON

1238

465.90

 10:30:50

XLON

1272

465.90

 10:33:20

XLON

1183

465.90

 10:33:20

XLON

1346

465.90

 10:33:20

XLON

1653

465.50

 10:34:16

XLON

132

465.50

 10:41:16

XLON

1218

465.90

 10:41:33

XLON

1273

465.80

 10:41:34

XLON

1138

465.50

 10:42:44

XLON

1222

465.50

 10:42:44

XLON

461

465.10

 10:44:41

XLON

809

465.10

 10:44:54

XLON

1307

465.10

 10:49:05

XLON

1260

465.70

 10:50:33

XLON

1219

465.50

 10:52:07

XLON

1314

465.60

 10:52:07

XLON

839

467.50

 10:58:43

XLON

1334

468.10

 10:59:34

XLON

1141

468.00

 10:59:42

XLON

1140

467.90

 10:59:42

XLON

1116

468.00

 11:00:31

XLON

1099

468.00

 11:02:26

XLON

1189

467.30

 11:02:26

XLON

651

467.20

 11:02:26

XLON

593

467.20

 11:02:26

XLON

1214

466.80

 11:07:08

XLON

1288

466.70

 11:10:12

XLON

1102

466.70

 11:10:53

XLON

29

466.70

 11:10:54

XLON

659

466.70

 11:10:54

XLON

480

466.70

 11:10:54

XLON

65

466.70

 11:10:55

XLON

753

466.60

 11:10:58

XLON

378

466.60

 11:11:12

XLON

200

466.60

 11:11:12

XLON

1336

466.70

 11:13:00

XLON

853

466.60

 11:13:03

XLON

283

466.60

 11:13:03

XLON

1221

466.70

 11:14:51

XLON

1098

466.60

 11:17:48

XLON

1097

467.90

 11:23:37

XLON

1235

467.90

 11:23:37

XLON

1392

467.50

 11:24:24

XLON

1188

467.40

 11:27:51

XLON

1203

467.30

 11:29:51

XLON

1265

467.30

 11:32:04

XLON

1706

467.20

 11:32:10

XLON

628

466.30

 11:36:20

XLON

525

466.30

 11:36:20

XLON

1100

466.40

 11:39:06

XLON

1293

466.20

 11:41:52

XLON

1322

466.00

 11:47:10

XLON

18

466.00

 11:47:10

XLON

646

466.00

 11:48:11

XLON

703

466.00

 11:48:11

XLON

1130

465.90

 11:53:43

XLON

1103

465.90

 11:53:56

XLON

270

466.00

 11:55:09

XLON

1199

465.80

 11:56:05

XLON

1284

465.00

 12:00:00

XLON

1278

464.70

 12:02:40

XLON

64

464.70

 12:02:40

XLON

1350

464.70

 12:02:40

XLON

1192

464.70

 12:02:40

XLON

948

463.60

 12:09:55

XLON

355

463.60

 12:09:55

XLON

1250

463.40

 12:10:39

XLON

1275

463.30

 12:20:46

XLON

1295

464.00

 12:25:09

XLON

208

464.00

 12:25:09

XLON

1373

464.00

 12:25:15

XLON

17

464.00

 12:25:15

XLON

1289

464.00

 12:25:15

XLON

1406

464.00

 12:25:16

XLON

388

464.00

 12:25:16

XLON

254

464.00

 12:25:22

XLON

1325

464.00

 12:25:22

XLON

1392

464.00

 12:25:47

XLON

730

464.00

 12:26:01

XLON

554

464.00

 12:26:01

XLON

1167

464.00

 12:26:18

XLON

1212

464.00

 12:26:18

XLON

64

464.00

 12:26:18

XLON

1230

464.00

 12:27:07

XLON

286

464.00

 12:27:07

XLON

1299

464.00

 12:27:47

XLON

72

464.00

 12:27:47

XLON

1083

465.00

 12:28:41

XLON

463

465.00

 12:28:41

XLON

463

465.10

 12:28:41

XLON

334

465.10

 12:28:41

XLON

1179

465.00

 12:28:51

XLON

1113

464.80

 12:29:51

XLON

1349

464.60

 12:31:45

XLON

1259

463.70

 12:35:37

XLON

1228

463.00

 12:42:06

XLON

460

463.00

 12:42:06

XLON

1211

463.00

 12:42:06

XLON

285

463.00

 12:42:06

XLON

1090

463.00

 12:42:13

XLON

393

463.00

 12:42:13

XLON

1368

463.00

 12:42:31

XLON

160

463.00

 12:42:31

XLON

1157

463.00

 12:43:15

XLON

1264

463.00

 12:43:16

XLON

349

463.00

 12:44:00

XLON

937

463.00

 12:44:00

XLON

1291

463.00

 12:45:01

XLON

190

463.00

 12:45:01

XLON

1416

463.00

 12:45:26

XLON

14

463.00

 12:45:26

XLON

588

463.00

 12:46:41

XLON

693

463.00

 12:46:41

XLON

1203

463.00

 12:46:41

XLON

314

464.10

 12:48:26

XLON

940

464.10

 12:48:26

XLON

1323

464.40

 12:51:05

XLON

463

463.60

 12:51:05

XLON

463

463.60

 12:51:05

XLON

385

463.60

 12:51:05

XLON

1180

463.70

 12:55:40

XLON

1333

463.90

 13:01:04

XLON

1357

464.20

 13:06:21

XLON

1520

464.20

 13:06:21

XLON

1336

464.20

 13:07:05

XLON

205

464.20

 13:08:39

XLON

917

464.20

 13:08:39

XLON

917

464.20

 13:08:45

XLON

1334

465.30

 13:09:01

XLON

1471

465.10

 13:09:51

XLON

1441

464.60

 13:12:18

XLON

1292

464.30

 13:12:23

XLON

1321

463.80

 13:13:46

XLON

1329

463.30

 13:15:12

XLON

1178

463.50

 13:18:11

XLON

1318

463.60

 13:21:39

XLON

1253

463.30

 13:26:14

XLON

1124

463.30

 13:26:52

XLON

1146

463.20

 13:29:21

XLON

1291

463.30

 13:33:45

XLON

1221

463.30

 13:35:25

XLON

1188

463.30

 13:39:33

XLON

1299

463.30

 13:40:30

XLON

1315

463.30

 13:41:10

XLON

134

463.50

 13:47:40

XLON

1126

463.50

 13:47:40

XLON

967

463.30

 13:49:30

XLON

161

463.30

 13:49:30

XLON

1170

463.20

 13:49:30

XLON

1280

463.00

 13:53:08

XLON

1131

462.70

 14:00:15

XLON

1205

460.10

 14:10:44

XLON

1348

459.70

 14:14:07

XLON

1260

459.40

 14:15:20

XLON

1245

459.50

 14:20:16

XLON

1327

459.30

 14:20:17

XLON

1319

458.90

 14:20:23

XLON

1339

460.50

 14:30:16

XLON

1260

460.90

 14:30:42

XLON

552

460.90

 14:30:42

XLON

775

460.90

 14:30:42

XLON

850

460.90

 14:30:42

XLON

254

460.90

 14:30:42

XLON

271

461.40

 14:34:06

XLON

1272

461.40

 14:35:19

XLON

1285

461.40

 14:35:19

XLON

1404

461.40

 14:35:19

XLON

1131

461.30

 14:37:18

XLON

1223

460.90

 14:37:19

XLON

1242

460.60

 14:38:41

XLON

1207

460.10

 14:40:51

XLON

1168

460.90

 14:43:00

XLON

1328

464.30

 14:47:08

XLON

1237

464.20

 14:47:34

XLON

57

468.40

 14:52:07

XLON

1112

468.40

 14:52:07

XLON

759

468.40

 14:52:07

XLON

322

468.40

 14:52:07

XLON

1287

468.10

 14:52:07

XLON

1228

469.20

 14:53:47

XLON

1840

471.90

 14:59:19

XLON

1476

472.80

 15:01:00

XLON

1239

472.90

 15:01:00

XLON

321

472.80

 15:01:00

XLON

867

472.80

 15:01:00

XLON

370

472.60

 15:03:26

XLON

898

472.60

 15:03:26

XLON

371

472.20

 15:05:49

XLON

798

472.20

 15:05:49

XLON

350

472.10

 15:06:12

XLON

990

472.10

 15:06:12

XLON

1221

472.10

 15:07:03

XLON

1168

471.60

 15:09:28

XLON

1263

471.60

 15:09:28

XLON

1289

471.40

 15:10:48

XLON

1342

471.40

 15:13:42

XLON

1213

471.40

 15:13:42

XLON

1243

471.40

 15:17:28

XLON

1171

471.70

 15:18:17

XLON

1324

471.40

 15:19:35

XLON

1146

472.30

 15:21:02

XLON

1172

472.00

 15:21:02

XLON

1158

472.10

 15:23:17

XLON

1216

471.80

 15:23:55

XLON

783

471.10

 15:24:56

XLON

498

471.10

 15:25:28

XLON

1281

470.90

 15:29:02

XLON

1193

470.90

 15:29:02

XLON

1263

470.80

 15:29:02

XLON

107

471.60

 15:34:07

XLON

1373

471.50

 15:34:07

XLON

126

471.50

 15:34:07

XLON

727

471.60

 15:34:44

XLON

1041

471.60

 15:34:44

XLON

661

471.60

 15:35:21

XLON

1127

471.60

 15:35:21

XLON

1475

471.50

 15:35:45

XLON

1246

471.50

 15:36:24

XLON

1315

472.60

 15:37:54

XLON

1247

472.20

 15:40:39

XLON

1234

472.20

 15:40:39

XLON

1384

471.80

 15:40:59

XLON

1175

473.20

 15:45:50

XLON

1392

473.20

 15:45:59

XLON

2279

474.10

 15:48:00

XLON

1185

474.00

 15:48:05

XLON

591

474.70

 15:51:05

XLON

611

474.70

 15:51:05

XLON

1090

474.70

 15:51:05

XLON

1764

474.60

 15:51:34

XLON

1300

474.20

 15:51:38

XLON

1217

473.80

 15:54:43

XLON

1272

473.80

 15:54:43

XLON

1309

473.70

 15:55:12

XLON

1222

474.50

 15:58:16

XLON

1337

474.90

 15:59:05

XLON

1159

474.70

 15:59:08

XLON

1089

474.50

 15:59:55

XLON

1329

475.00

 16:01:53

XLON

801

475.20

 16:02:29

XLON

808

475.20

 16:02:29

XLON

1186

475.20

 16:02:42

XLON

1244

475.00

 16:03:01

XLON

1319

474.90

 16:03:58

XLON

1342

474.70

 16:04:23

XLON

1577

474.70

 16:06:57

XLON

1782

474.30

 16:08:58

XLON

1374

474.30

 16:08:58

XLON

325

474.50

 16:08:58

XLON

250

474.50

 16:08:58

XLON

293

474.60

 16:08:58

XLON

573

474.60

 16:08:58

XLON

853

474.60

 16:08:58

XLON

1254

474.00

 16:10:07

XLON

1217

473.80

 16:10:26

XLON

1158

474.00

 16:12:06

XLON

1321

473.70

 16:12:06

XLON

1343

473.40

 16:13:34

XLON

1174

473.30

 16:14:11

XLON

1345

473.00

 16:14:46

XLON

265

473.30

 16:15:44

XLON

1465

473.40

 16:17:00

XLON

147

473.30

 16:17:28

XLON

1266

473.30

 16:17:28

XLON

1142

473.10

 16:17:42

XLON

1201

473.10

 16:18:22

XLON

1141

473.00

 16:18:22

XLON

1284

472.90

 16:19:55

XLON

1325

472.90

 16:19:55

XLON

123

472.40

 16:19:55

XLON

1159

472.60

 16:20:05

XLON

739

472.20

 16:21:15

XLON

533

472.20

 16:21:15

XLON

1238

472.30

 16:22:11

XLON

1241

472.00

 16:22:20

XLON

1312

471.70

 16:22:30

XLON

14

471.60

 16:22:46

XLON

17

471.60

 16:22:46

XLON

129

471.60

 16:22:46

XLON

14

471.60

 16:22:46

XLON

17

471.60

 16:22:46

XLON

30

471.60

 16:22:46

XLON

36

471.60

 16:22:46

XLON

19

471.60

 16:22:46

XLON

186

471.60

 16:22:46

XLON

12

471.60

 16:22:46

XLON

831

471.40

 16:22:46

XLON

279

471.40

 16:22:46

XLON

1297

471.40

 16:23:10

XLON

1248

471.80

 16:24:43

XLON