Transaction in Own Shares

3 March 2026

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

Autotrader Group plc Transaction in Own Shares

Autotrader Group plc (the "Company") announces that on 3 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 475.4625 pence per share:

Number of ordinary shares purchased:

520,000

Highest purchase price paid per share:

485.40p

Lowest purchase price paid per share:

468.70p

Following the above transaction, the Company has 833,708,547 ordinary shares in issue and holds 4,446,096 ordinary shares in treasury. Therefore, the total number of voting rights in the Company is 829,262,451 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

195

482.90

 08:18:06

XLON

1343

482.60

 08:20:50

XLON

361

482.80

 08:21:27

XLON

1324

482.80

 08:21:27

XLON

871

484.80

 08:22:10

XLON

354

484.80

 08:22:10

XLON

1225

484.60

 08:22:11

XLON

1360

485.00

 08:22:24

XLON

1719

484.70

 08:22:39

XLON

2

484.70

 08:22:39

XLON

1290

484.70

 08:22:39

XLON

1244

484.60

 08:23:32

XLON

122

484.60

 08:23:32

XLON

1161

484.20

 08:23:38

XLON

123

485.00

 08:25:51

XLON

1215

485.40

 08:27:36

XLON

1226

485.30

 08:27:36

XLON

1371

484.80

 08:27:46

XLON

1194

484.60

 08:27:59

XLON

1134

484.20

 08:30:09

XLON

1265

483.70

 08:30:51

XLON

1229

484.50

 08:37:28

XLON

1229

484.20

 08:37:38

XLON

1079

484.00

 08:37:41

XLON

228

484.00

 08:37:41

XLON

1302

484.80

 08:40:39

XLON

1421

484.50

 08:42:12

XLON

1234

484.20

 08:44:30

XLON

1106

483.90

 08:46:09

XLON

1236

483.90

 08:48:44

XLON

1336

483.90

 08:48:44

XLON

270

483.30

 08:49:51

XLON

1357

484.30

 08:53:35

XLON

1225

484.30

 08:53:36

XLON

1125

484.20

 08:54:08

XLON

1767

483.90

 08:54:08

XLON

771

483.60

 08:54:18

XLON

568

483.60

 08:54:18

XLON

1251

483.30

 08:54:30

XLON

346

482.60

 08:54:46

XLON

1325

482.80

 08:58:54

XLON

1365

482.70

 08:59:13

XLON

1371

482.40

 08:59:51

XLON

1285

482.10

 09:00:16

XLON

1345

482.00

 09:03:04

XLON

36

482.40

 09:07:19

XLON

1095

482.40

 09:07:19

XLON

1636

482.10

 09:07:20

XLON

1335

482.40

 09:09:59

XLON

1152

482.10

 09:10:45

XLON

1145

481.40

 09:11:21

XLON

636

481.10

 09:11:21

XLON

597

481.10

 09:11:21

XLON

620

479.60

 09:12:19

XLON

564

479.60

 09:12:19

XLON

1306

479.10

 09:15:06

XLON

1343

480.40

 09:19:06

XLON

1713

480.20

 09:19:09

XLON

1314

479.70

 09:21:50

XLON

2522

480.20

 09:24:08

XLON

1282

480.70

 09:25:41

XLON

1171

480.50

 09:26:04

XLON

1300

480.30

 09:26:57

XLON

1254

480.10

 09:28:27

XLON

1103

480.20

 09:30:31

XLON

1195

480.10

 09:30:31

XLON

876

479.80

 09:31:59

XLON

304

479.80

 09:31:59

XLON

1344

479.50

 09:32:02

XLON

1098

479.20

 09:37:00

XLON

454

479.10

 09:37:01

XLON

839

479.10

 09:37:01

XLON

1137

479.30

 09:39:21

XLON

1171

478.80

 09:40:56

XLON

823

478.60

 09:42:11

XLON

431

478.60

 09:42:11

XLON

1180

478.30

 09:42:14

XLON

1091

477.70

 09:46:23

XLON

1227

478.10

 09:48:09

XLON

321

477.60

 09:48:37

XLON

1296

477.60

 09:48:37

XLON

373

477.10

 09:48:47

XLON

952

477.10

 09:49:18

XLON

1102

476.70

 09:51:38

XLON

1133

476.60

 09:54:06

XLON

137

476.80

 09:54:57

XLON

1191

477.70

 09:56:18

XLON

1255

477.40

 09:56:21

XLON

1297

477.50

 10:02:01

XLON

1298

477.20

 10:02:17

XLON

1147

477.20

 10:02:17

XLON

1250

477.10

 10:02:18

XLON

1140

476.70

 10:06:29

XLON

1259

476.70

 10:06:29

XLON

1245

475.80

 10:11:12

XLON

1089

475.60

 10:13:20

XLON

1143

475.10

 10:15:39

XLON

1352

475.00

 10:15:39

XLON

454

475.10

 10:15:39

XLON

632

475.10

 10:15:39

XLON

825

475.00

 10:15:39

XLON

432

475.00

 10:15:40

XLON

1260

473.70

 10:19:10

XLON

1201

474.40

 10:24:00

XLON

1249

474.40

 10:24:00

XLON

970

474.40

 10:24:00

XLON

1232

474.40

 10:24:00

XLON

249

474.40

 10:24:00

XLON

1930

475.50

 10:26:18

XLON

1084

475.50

 10:26:18

XLON

950

475.50

 10:26:18

XLON

392

475.50

 10:26:18

XLON

1082

475.50

 10:26:18

XLON

1256

475.00

 10:28:35

XLON

1234

475.00

 10:30:30

XLON

1237

475.40

 10:33:47

XLON

739

475.20

 10:35:18

XLON

525

475.20

 10:35:43

XLON

1106

475.70

 10:40:23

XLON

1156

475.70

 10:40:23

XLON

1214

475.70

 10:40:23

XLON

1292

475.50

 10:40:23

XLON

1253

474.80

 10:42:17

XLON

1236

475.00

 10:47:59

XLON

2114

474.60

 10:50:15

XLON

1146

474.60

 10:52:20

XLON

1203

474.60

 10:52:20

XLON

1235

474.30

 10:56:49

XLON

331

474.80

 10:57:22

XLON

1301

474.70

 10:57:36

XLON

1255

474.80

 10:59:04

XLON

1164

474.70

 11:00:23

XLON

1118

475.60

 11:08:07

XLON

1194

476.30

 11:09:59

XLON

1315

476.20

 11:10:00

XLON

1316

475.90

 11:11:12

XLON

1331

475.50

 11:17:35

XLON

1382

475.60

 11:18:12

XLON

1226

475.40

 11:20:35

XLON

1166

475.80

 11:25:53

XLON

1203

476.60

 11:30:54

XLON

1236

476.60

 11:32:09

XLON

1172

476.60

 11:37:49

XLON

1269

477.00

 11:42:31

XLON

1299

477.60

 11:51:49

XLON

1325

477.20

 11:52:18

XLON

438

476.40

 12:00:09

XLON

685

476.40

 12:00:09

XLON

1228

477.20

 12:06:11

XLON

1213

477.20

 12:06:11

XLON

1250

477.90

 12:09:24

XLON

1221

478.10

 12:10:19

XLON

1389

478.20

 12:10:19

XLON

1314

478.40

 12:12:57

XLON

1311

479.40

 12:17:18

XLON

1296

479.50

 12:28:00

XLON

1090

479.20

 12:28:04

XLON

1273

479.00

 12:28:40

XLON

1322

478.70

 12:28:46

XLON

1289

478.30

 12:32:00

XLON

1146

477.70

 12:36:55

XLON

1269

477.80

 12:36:55

XLON

1324

477.40

 12:38:54

XLON

1447

476.90

 12:41:17

XLON

1142

476.90

 12:41:35

XLON

1261

476.60

 12:44:09

XLON

8

476.50

 12:44:20

XLON

1309

476.50

 12:44:27

XLON

1292

476.80

 12:46:14

XLON

872

476.80

 12:46:14

XLON

750

477.20

 12:48:01

XLON

585

477.20

 12:48:01

XLON

1254

477.70

 12:51:34

XLON

442

477.70

 12:51:34

XLON

800

477.70

 12:51:34

XLON

342

477.70

 12:51:34

XLON

950

477.70

 12:51:34

XLON

382

477.70

 12:51:34

XLON

1313

478.50

 12:56:22

XLON

1274

478.20

 12:57:07

XLON

750

478.00

 13:00:03

XLON

1273

478.50

 13:02:04

XLON

1124

477.70

 13:03:15

XLON

1141

477.40

 13:09:11

XLON

1279

477.30

 13:10:05

XLON

1313

477.00

 13:10:05

XLON

1164

476.80

 13:11:17

XLON

1222

477.20

 13:14:25

XLON

1328

477.80

 13:17:31

XLON

1127

477.40

 13:19:35

XLON

1343

477.40

 13:22:02

XLON

1217

477.60

 13:27:20

XLON

1128

477.60

 13:27:20

XLON

192

477.20

 13:30:11

XLON

1057

477.20

 13:30:11

XLON

1514

477.00

 13:30:33

XLON

95

477.00

 13:30:33

XLON

1110

477.00

 13:30:33

XLON

1086

476.00

 13:30:53

XLON

614

476.00

 13:30:53

XLON

685

476.00

 13:30:53

XLON

277

475.70

 13:31:09

XLON

1272

476.20

 13:33:31

XLON

1142

476.20

 13:34:13

XLON

1255

475.80

 13:34:23

XLON

1281

475.80

 13:38:00

XLON

1191

475.30

 13:38:00

XLON

1

475.30

 13:38:00

XLON

1215

475.10

 13:38:11

XLON

1344

474.80

 13:38:11

XLON

596

475.60

 13:40:53

XLON

800

475.60

 13:40:53

XLON

1226

475.50

 13:41:35

XLON

1321

475.30

 13:42:15

XLON

454

475.30

 13:42:15

XLON

133

475.30

 13:42:15

XLON

267

475.30

 13:42:15

XLON

427

475.30

 13:42:15

XLON

1226

474.90

 13:44:48

XLON

1159

475.20

 13:47:55

XLON

1290

475.20

 13:51:30

XLON

1325

475.20

 13:51:30

XLON

1347

475.20

 13:51:30

XLON

1117

474.90

 13:52:46

XLON

1353

476.20

 14:00:37

XLON

1834

476.00

 14:01:22

XLON

1309

477.00

 14:03:31

XLON

1475

476.80

 14:05:19

XLON

1269

476.70

 14:05:21

XLON

52

476.50

 14:10:14

XLON

1050

476.50

 14:10:14

XLON

1141

476.50

 14:10:14

XLON

1192

476.20

 14:10:51

XLON

1336

477.20

 14:12:46

XLON

1259

477.40

 14:13:51

XLON

1170

477.40

 14:14:21

XLON

1170

477.20

 14:15:05

XLON

1087

477.20

 14:15:05

XLON

1136

477.20

 14:15:29

XLON

1293

476.90

 14:16:01

XLON

1239

476.90

 14:16:49

XLON

951

476.80

 14:17:18

XLON

1204

476.90

 14:19:08

XLON

769

476.50

 14:19:59

XLON

349

476.50

 14:19:59

XLON

1224

476.50

 14:21:24

XLON

1910

476.30

 14:21:28

XLON

1206

476.00

 14:24:00

XLON

1101

475.90

 14:25:41

XLON

1342

476.00

 14:27:35

XLON

1242

475.60

 14:29:15

XLON

536

475.50

 14:30:30

XLON

1145

475.90

 14:30:51

XLON

196

476.00

 14:30:51

XLON

302

476.00

 14:30:51

XLON

138

476.00

 14:30:51

XLON

536

476.00

 14:30:51

XLON

27

475.50

 14:30:54

XLON

1824

476.60

 14:31:32

XLON

1278

476.70

 14:31:32

XLON

5

476.30

 14:31:35

XLON

1233

476.30

 14:31:39

XLON

1272

476.60

 14:33:09

XLON

479

476.90

 14:34:08

XLON

679

476.90

 14:34:08

XLON

1469

476.90

 14:34:08

XLON

741

476.90

 14:34:08

XLON

1234

476.80

 14:35:10

XLON

764

476.80

 14:36:02

XLON

454

476.80

 14:36:02

XLON

1376

476.50

 14:36:07

XLON

1281

476.50

 14:36:07

XLON

1505

476.90

 14:37:40

XLON

1329

477.00

 14:38:43

XLON

1246

476.50

 14:39:28

XLON

1084

476.50

 14:39:28

XLON

1103

476.00

 14:41:51

XLON

1441

476.00

 14:41:51

XLON

9

475.90

 14:42:54

XLON

1323

475.90

 14:42:54

XLON

5

475.90

 14:42:54

XLON

1606

476.70

 14:44:59

XLON

1585

476.20

 14:45:00

XLON

2047

476.30

 14:45:00

XLON

160

476.30

 14:45:00

XLON

972

476.30

 14:45:00

XLON

2605

476.30

 14:47:35

XLON

67

475.90

 14:47:39

XLON

1676

475.90

 14:47:39

XLON

1282

475.50

 14:49:00

XLON

1524

475.20

 14:49:34

XLON

1297

475.20

 14:49:34

XLON

1168

475.40

 14:51:05

XLON

1139

474.90

 14:51:16

XLON

100

474.90

 14:52:45

XLON

1217

474.90

 14:52:45

XLON

1224

474.40

 14:54:16

XLON

1138

474.20

 14:57:35

XLON

1523

473.90

 14:58:10

XLON

1138

473.90

 14:58:10

XLON

1501

473.60

 14:58:47

XLON

1268

474.50

 15:00:35

XLON

440

474.40

 15:00:35

XLON

811

474.40

 15:00:35

XLON

196

474.10

 15:00:41

XLON

1235

474.10

 15:00:41

XLON

1287

473.90

 15:00:46

XLON

1129

474.00

 15:00:46

XLON

1262

472.50

 15:00:58

XLON

1121

472.50

 15:02:42

XLON

1602

472.00

 15:03:12

XLON

1233

472.00

 15:03:12

XLON

1277

471.90

 15:03:12

XLON

1319

471.50

 15:05:27

XLON

1324

471.30

 15:06:31

XLON

733

471.00

 15:06:49

XLON

479

471.00

 15:06:49

XLON

1339

471.00

 15:06:49

XLON

973

470.10

 15:07:31

XLON

180

470.10

 15:07:43

XLON

1108

471.30

 15:09:31

XLON

1136

471.30

 15:10:31

XLON

1303

472.10

 15:11:50

XLON

1121

471.80

 15:12:00

XLON

551

471.80

 15:12:00

XLON

771

471.80

 15:12:00

XLON

1278

471.30

 15:12:22

XLON

1132

471.00

 15:12:58

XLON

1404

471.60

 15:15:27

XLON

1083

471.60

 15:15:27

XLON

1272

471.50

 15:15:56

XLON

335

471.30

 15:16:03

XLON

131

471.40

 15:17:06

XLON

2202

471.80

 15:18:10

XLON

1195

471.70

 15:18:25

XLON

1068

471.50

 15:20:18

XLON

396

471.50

 15:20:23

XLON

126

471.50

 15:20:23

XLON

834

471.50

 15:20:25

XLON

348

471.50

 15:20:25

XLON

804

471.50

 15:20:25

XLON

691

471.50

 15:22:50

XLON

808

471.50

 15:22:50

XLON

95

471.40

 15:23:10

XLON

1448

471.40

 15:23:10

XLON

1293

471.50

 15:25:30

XLON

1102

471.50

 15:25:30

XLON

114

471.50

 15:26:56

XLON

375

471.50

 15:26:56

XLON

393

471.40

 15:27:06

XLON

1216

471.40

 15:27:06

XLON

1294

471.20

 15:27:34

XLON

985

471.00

 15:28:12

XLON

454

471.40

 15:28:15

XLON

454

471.40

 15:28:15

XLON

454

471.50

 15:28:15

XLON

332

471.50

 15:28:15

XLON

1229

471.40

 15:28:15

XLON

289

471.40

 15:28:15

XLON

1196

471.40

 15:28:15

XLON

1796

471.40

 15:28:15

XLON

2572

471.40

 15:28:15

XLON

3515

471.40

 15:28:15

XLON

6928

471.40

 15:28:15

XLON

978

471.40

 15:28:16

XLON

8553

471.40

 15:28:16

XLON

262

471.00

 15:29:45

XLON

942

471.00

 15:30:15

XLON

1221

471.00

 15:30:15

XLON

1901

470.80

 15:30:15

XLON

1172

470.50

 15:30:35

XLON

1167

470.30

 15:30:46

XLON

1085

470.00

 15:31:10

XLON

1346

470.80

 15:33:13

XLON

1291

470.80

 15:34:15

XLON

1254

471.00

 15:35:12

XLON

1649

471.20

 15:35:57

XLON

2426

471.50

 15:38:16

XLON

2514

472.30

 15:39:31

XLON

978

472.80

 15:40:37

XLON

454

472.80

 15:40:49

XLON

244

472.80

 15:40:49

XLON

900

472.80

 15:40:49

XLON

1961

472.70

 15:41:56

XLON

1598

472.50

 15:42:24

XLON

1356

472.40

 15:43:11

XLON

72

472.10

 15:43:52

XLON

1340

472.10

 15:43:52

XLON

823

472.60

 15:45:25

XLON

408

472.60

 15:45:27

XLON

920

472.40

 15:45:33

XLON

808

472.40

 15:45:33

XLON

1259

472.40

 15:46:30

XLON

435

472.30

 15:46:47

XLON

562

472.30

 15:46:47

XLON

102

472.30

 15:46:47

XLON

900

472.20

 15:46:47

XLON

1319

471.80

 15:47:16

XLON

284

471.80

 15:47:16

XLON

136

471.80

 15:47:16

XLON

327

471.80

 15:47:16

XLON

1000

471.90

 15:47:16

XLON

7

471.90

 15:47:16

XLON

674

471.20

 15:48:49

XLON

666

471.20

 15:48:49

XLON

1475

471.00

 15:51:23

XLON

1551

471.00

 15:51:23

XLON

1595

470.80

 15:51:23

XLON

1267

471.00

 15:53:04

XLON

453

470.90

 15:53:04

XLON

732

470.90

 15:53:04

XLON

1379

470.60

 15:53:04

XLON

296

470.70

 15:53:04

XLON

241

470.70

 15:53:04

XLON

277

470.80

 15:53:04

XLON

440

470.80

 15:53:04

XLON

124

470.80

 15:53:04

XLON

605

469.40

 15:54:52

XLON

654

469.40

 15:54:52

XLON

1177

469.80

 15:55:43

XLON

1177

469.60

 15:55:50

XLON

198

469.50

 15:56:42

XLON

1020

469.50

 15:56:42

XLON

95

469.10

 15:58:04

XLON

1204

469.10

 15:58:04

XLON

1250

469.10

 15:58:04

XLON

785

468.90

 15:58:12

XLON

418

468.90

 15:58:12

XLON

771

468.70

 15:58:12

XLON

533

468.70

 15:58:41

XLON

1348

469.70

 16:00:41

XLON

190

469.70

 16:00:41

XLON

1164

469.60

 16:00:58

XLON

1269

469.60

 16:01:08

XLON

1157

469.50

 16:01:09

XLON

1583

470.10

 16:02:20

XLON

1313

470.00

 16:02:20

XLON

1281

470.00

 16:02:56

XLON

1924

469.90

 16:02:56

XLON

3005

472.10

 16:05:37

XLON

81

472.10

 16:05:37

XLON

1098

471.90

 16:05:38

XLON

1247

471.70

 16:05:39

XLON

1123

471.70

 16:05:55

XLON

258

472.50

 16:07:29

XLON

1121

472.50

 16:07:37

XLON

14

472.50

 16:07:37

XLON

1275

472.90

 16:08:00

XLON

1141

472.80

 16:08:14

XLON

1275

472.70

 16:08:15

XLON

1332

473.10

 16:08:59

XLON

1218

472.90

 16:09:09

XLON

27

472.90

 16:09:20

XLON

1007

472.90

 16:09:20

XLON

235

472.90

 16:09:20

XLON

1306

472.80

 16:10:03

XLON

900

472.90

 16:10:52

XLON

1221

473.00

 16:11:43

XLON

302

473.00

 16:11:51

XLON

42

473.00

 16:11:51

XLON

1270

473.30

 16:12:16

XLON

1347

473.20

 16:12:52

XLON

1205

473.40

 16:13:32

XLON

1304

473.30

 16:13:43

XLON

201

473.30

 16:13:45

XLON

1186

473.10

 16:13:46

XLON

1287

473.40

 16:15:18

XLON

1316

473.30

 16:15:18

XLON

1304

473.40

 16:15:18

XLON

1292

473.00

 16:16:15

XLON

1221

472.80

 16:16:33

XLON

276

472.80

 16:16:33

XLON

612

472.40

 16:17:12

XLON

542

472.40

 16:17:12

XLON

1105

472.10

 16:17:52

XLON

333

472.30

 16:18:23

XLON

881

472.30

 16:18:23

XLON

1316

472.40

 16:18:48

XLON

1503

472.10

 16:18:58

XLON

1340

471.80

 16:19:14

XLON

1148

471.60

 16:20:32

XLON

1180

471.60

 16:20:52

XLON

41

471.60

 16:20:52

XLON

41

471.60

 16:20:52

XLON

41

471.60

 16:20:52

XLON

1100

471.40

 16:20:52

XLON

185

471.40

 16:20:52

XLON

1285

471.20

 16:21:08

XLON

1214

471.10

 16:21:16

XLON

672

472.40

 16:22:25

XLON

1016

472.40

 16:22:25

XLON

2501

472.60

 16:22:56

XLON

454

472.60

 16:22:56

XLON

1348

472.60

 16:22:56

XLON

811

472.70

 16:23:28

XLON

996

472.70

 16:23:28

XLON

686

472.70

 16:24:00

XLON

943

472.70

 16:24:00

XLON