Transaction in Own Shares

12 July 2023

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 12 July 2023 it purchased through Merrill Lynch International the following number of its ordinary shares for Cancellation at an average price of 613.7699 pence per share:

Number of ordinary shares purchased:

278,000

Highest purchase price paid per share:

617.8000p

Lowest purchase price paid per share:

599.8000p

Following the above transaction, the Company has 923,514,661 ordinary shares in issue and holds 4,210,328 ordinary shares in treasury. Therefore, the total number of voting rights in the Company is 919,304,333 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 Merrill Lynch International 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 shares purchased

Transaction price (per share)

Time of transaction

Execution venue

148

599.8

08:32:11

XLON

161

600

08:32:11

XLON

354

599.8

08:32:11

XLON

1,793

602.4

09:03:03

XLON

391

602.4

09:03:15

XLON

551

602.4

09:03:15

XLON

210

602.6

09:08:27

XLON

2,061

603.4

09:09:32

XLON

86

603.6

09:09:44

XLON

399

603.6

09:09:44

XLON

551

603.6

09:09:44

XLON

925

603.8

09:12:46

XLON

469

603.6

09:16:57

XLON

459

603.6

09:17:57

XLON

73

603.8

09:21:16

XLON

1,630

603.6

09:23:30

XLON

451

603.4

09:24:31

XLON

392

603.2

09:24:32

XLON

758

604

09:30:48

XLON

295

604.4

09:48:02

XLON

558

604.4

09:48:02

XLON

133

605.2

09:51:22

XLON

266

605.2

09:51:22

XLON

318

605.2

09:51:22

XLON

655

604.6

09:51:29

XLON

147

606.4

09:57:07

XLON

351

606.4

09:57:07

XLON

287

606.6

10:00:01

XLON

346

606.6

10:00:01

XLON

436

606.6

10:00:01

XLON

35

607.2

10:06:39

XLON

63

607.2

10:06:39

XLON

2,093

607.2

10:06:39

XLON

173

607.8

10:07:49

XLON

454

607.8

10:07:49

XLON

716

607.8

10:07:49

XLON

489

607.8

10:07:52

XLON

500

607.8

10:07:52

XLON

43

607.8

10:11:25

XLON

289

607.8

10:11:25

XLON

407

607.8

10:11:25

XLON

1,330

607.4

10:19:31

XLON

100

607.2

10:19:59

XLON

323

607.2

10:19:59

XLON

443

607

10:20:04

XLON

78

606.8

10:20:10

XLON

400

606.8

10:20:10

XLON

458

606.8

10:22:11

XLON

1

606.6

10:24:40

XLON

410

606.6

10:24:40

XLON

239

607.6

10:39:02

XLON

524

607.6

10:39:02

XLON

442

607.2

10:44:14

XLON

371

607

10:55:02

XLON

1,100

607

10:55:02

XLON

2,145

607

10:55:02

XLON

819

606.4

11:26:19

XLON

154

606.6

11:48:28

XLON

162

606.6

11:48:28

XLON

482

606.6

11:48:28

XLON

2

607

11:50:36

XLON

399

607

11:50:36

XLON

474

607

11:50:36

XLON

2

607

12:03:32

XLON

478

607

12:03:32

XLON

3

607

12:03:35

XLON

197

607

12:03:44

XLON

304

607

12:04:51

XLON

650

607

12:04:51

XLON

1,619

606.8

12:05:51

XLON

339

608.4

12:24:10

XLON

316

608.6

12:24:18

XLON

399

608.6

12:24:18

XLON

830

608.4

12:31:10

XLON

1,100

608.4

12:31:10

XLON

1,100

608.4

12:31:10

XLON

897

608.8

12:40:14

XLON

827

608.4

12:40:16

XLON

228

608.8

12:46:00

XLON

2,922

608.8

12:46:00

XLON

615

608.6

12:46:02

XLON

459

609

12:49:40

XLON

948

609

12:49:40

XLON

363

609

12:50:47

XLON

372

609

12:50:47

XLON

479

609

12:50:47

XLON

490

609

12:50:47

XLON

1,619

608.6

12:51:03

XLON

407

608.6

12:51:15

XLON

990

608.4

12:51:59

XLON

402

607.8

12:53:26

XLON

916

608

12:53:26

XLON

62

608.6

13:02:23

XLON

370

608.6

13:02:23

XLON

674

608

13:06:35

XLON

748

607.8

13:06:36

XLON

667

608.2

13:16:26

XLON

573

608

13:16:39

XLON

1,294

608

13:16:39

XLON

836

607.8

13:17:14

XLON

163

607.6

13:17:20

XLON

620

607.6

13:17:20

XLON

613

608.4

13:26:21

XLON

423

609.2

13:28:06

XLON

141

609

13:29:50

XLON

721

609

13:29:50

XLON

182

614.8

13:30:32

XLON

289

614.8

13:30:32

XLON

1,619

613.4

13:30:37

XLON

347

613.4

13:30:45

XLON

418

612.6

13:30:53

XLON

2,407

612.4

13:30:56

XLON

863

611.6

13:31:55

XLON

269

612

13:32:42

XLON

436

612

13:32:42

XLON

776

612

13:32:42

XLON

435

611.8

13:34:31

XLON

878

611.4

13:34:41

XLON

603

610.6

13:35:27

XLON

918

610.4

13:35:27

XLON

567

610.4

13:35:41

XLON

528

610.6

13:37:31

XLON

512

610.8

13:39:45

XLON

520

610.4

13:41:28

XLON

807

610.8

13:41:55

XLON

730

610.6

13:43:42

XLON

3,483

612.2

13:48:48

XLON

724

612

13:51:01

XLON

397

612.4

13:53:00

XLON

748

612.4

13:58:54

XLON

574

612.8

13:58:57

XLON

1,200

612.4

13:59:25

XLON

698

612.2

14:00:05

XLON

377

612.2

14:00:57

XLON

404

612.2

14:00:57

XLON

209

614

14:04:00

XLON

361

614

14:04:00

XLON

61

614

14:04:05

XLON

213

614

14:04:05

XLON

353

614

14:04:05

XLON

547

614

14:04:05

XLON

551

614

14:04:05

XLON

737

613.6

14:06:27

XLON

882

613.6

14:06:27

XLON

314

613

14:10:34

XLON

640

613

14:10:34

XLON

348

615

14:20:19

XLON

398

614.8

14:20:47

XLON

997

614.8

14:20:47

XLON

372

615.2

14:21:21

XLON

485

615.2

14:21:21

XLON

527

615.2

14:21:21

XLON

210

614.4

14:22:58

XLON

342

614.4

14:22:58

XLON

399

615.4

14:26:19

XLON

164

615.6

14:29:51

XLON

222

615.6

14:29:51

XLON

222

615.6

14:29:51

XLON

224

615.6

14:29:51

XLON

301

615.6

14:29:51

XLON

355

615.6

14:29:51

XLON

172

615.4

14:29:56

XLON

12

616.4

14:30:00

XLON

188

616.4

14:30:00

XLON

547

616.4

14:30:00

XLON

574

616

14:30:11

XLON

744

615.8

14:30:11

XLON

39

616.2

14:30:54

XLON

263

616.2

14:30:54

XLON

341

616.2

14:30:54

XLON

395

616.2

14:30:54

XLON

551

616.2

14:30:54

XLON

79

615.8

14:31:20

XLON

616

615.8

14:31:20

XLON

163

615.2

14:32:17

XLON

1,163

615.2

14:32:17

XLON

95

615.4

14:34:11

XLON

227

615.4

14:34:11

XLON

258

615.4

14:34:11

XLON

326

615.6

14:34:11

XLON

551

615.6

14:34:11

XLON

567

615.6

14:34:11

XLON

884

615.8

14:35:12

XLON

386

615.6

14:35:59

XLON

136

616.2

14:37:02

XLON

377

616.2

14:37:02

XLON

113

616

14:37:32

XLON

551

616

14:37:32

XLON

650

616

14:37:32

XLON

859

616

14:37:32

XLON

1,260

616

14:37:32

XLON

99

615.8

14:37:41

XLON

99

615.8

14:37:41

XLON

293

615.8

14:37:41

XLON

489

615.6

14:39:04

XLON

550

615.4

14:39:34

XLON

431

615.2

14:39:44

XLON

38

615.4

14:39:59

XLON

442

615.4

14:39:59

XLON

402

614.6

14:41:05

XLON

800

614.4

14:41:40

XLON

538

614.2

14:42:20

XLON

148

614

14:44:31

XLON

543

614

14:44:31

XLON

290

613.8

14:45:02

XLON

471

613.8

14:45:02

XLON

237

614.6

14:46:24

XLON

363

614.6

14:46:24

XLON

547

614.6

14:46:24

XLON

551

614.6

14:46:24

XLON

612

615

14:47:10

XLON

650

615

14:47:10

XLON

465

614.8

14:47:31

XLON

450

614.6

14:48:03

XLON

795

614.4

14:49:31

XLON

3

615.4

14:50:31

XLON

551

615.4

14:50:31

XLON

1

615.4

14:50:57

XLON

224

615.4

14:50:57

XLON

547

615.4

14:50:57

XLON

306

615.4

14:51:29

XLON

803

615

14:51:43

XLON

392

614.8

14:52:13

XLON

575

614.8

14:52:13

XLON

261

615.4

14:54:14

XLON

195

615.8

14:55:14

XLON

3

615.8

14:55:19

XLON

206

615.8

14:55:19

XLON

372

615.8

14:55:23

XLON

472

615.8

14:55:23

XLON

206

615.8

14:55:27

XLON

506

615.8

14:55:27

XLON

643

615.8

14:55:27

XLON

245

615.8

14:56:36

XLON

100

615.8

14:56:39

XLON

238

615.8

14:56:39

XLON

551

615.8

14:56:39

XLON

3

615.8

14:57:22

XLON

75

615.8

14:57:22

XLON

47

615.8

14:57:26

XLON

68

615.8

14:57:26

XLON

219

615.8

14:57:26

XLON

547

615.8

14:57:26

XLON

551

615.8

14:57:26

XLON

519

615.4

14:58:46

XLON

1,100

615.4

14:58:46

XLON

743

615.2

14:58:56

XLON

391

614.8

15:00:00

XLON

1,100

614.8

15:00:00

XLON

4

614.8

15:01:23

XLON

450

614.8

15:01:23

XLON

925

615

15:02:41

XLON

314

615.4

15:04:17

XLON

333

615.4

15:04:17

XLON

665

615.4

15:04:17

XLON

226

615.6

15:07:51

XLON

334

615.6

15:07:51

XLON

551

615.6

15:07:51

XLON

804

615.4

15:07:57

XLON

172

616.4

15:08:43

XLON

17

616.6

15:09:01

XLON

213

616.6

15:09:01

XLON

208

616.6

15:09:08

XLON

496

616.6

15:09:08

XLON

1,619

616.2

15:09:09

XLON

549

616.2

15:09:32

XLON

990

616

15:11:56

XLON

1,096

615.8

15:11:56

XLON

17

615.8

15:12:51

XLON

594

615.8

15:12:51

XLON

76

616

15:13:35

XLON

392

616

15:13:35

XLON

647

616

15:13:35

XLON

436

616.2

15:15:54

XLON

1

616.2

15:15:58

XLON

1

616.2

15:16:02

XLON

1

616.2

15:16:09

XLON

485

616.4

15:21:58

XLON

7

615.8

15:24:29

XLON

81

616.4

15:26:00

XLON

412

616.4

15:26:00

XLON

443

616.6

15:33:15

XLON

400

616.2

15:33:18

XLON

688

616.6

15:34:46

XLON

185

617

15:38:24

XLON

301

617

15:38:24

XLON

48

617

15:40:12

XLON

33

617

15:40:16

XLON

1,617

616.8

15:40:24

XLON

314

616.8

15:40:28

XLON

34

616.8

15:40:41

XLON

33

616.8

15:40:45

XLON

2

616.8

15:40:53

XLON

58

616.8

15:40:53

XLON

535

616.8

15:40:53

XLON

2

616.8

15:41:05

XLON

49

616.8

15:41:05

XLON

2

616.8

15:41:09

XLON

32

616.8

15:41:09

XLON

3

616.8

15:41:17

XLON

44

616.8

15:41:22

XLON

172

616.8

15:41:31

XLON

33

616.8

15:41:35

XLON

45

616.8

15:41:39

XLON

45

616.8

15:41:54

XLON

650

617

15:44:23

XLON

385

617.2

15:47:53

XLON

195

617.8

15:51:00

XLON

362

617.8

15:51:00

XLON

30

617.8

15:51:18

XLON

689

617.8

15:51:18

XLON

483

617.8

15:52:29

XLON

432

617.4

15:53:37

XLON

544

617.6

15:53:37

XLON

516

617.2

15:57:27

XLON

157

617

15:57:49

XLON

270

617

15:57:49

XLON

281

617.2

16:03:05

XLON

535

617.2

16:03:05

XLON

538

617.2

16:03:05

XLON

7,450

617.2

16:03:05

XLON

3

616.8

16:03:33

XLON

352

616.8

16:03:37

XLON

456

616.8

16:03:37

XLON

535

616.8

16:03:37

XLON

897

616.8

16:04:14

XLON

558

616.6

16:04:26

XLON

2,158

616.2

16:06:02

XLON

656

615.8

16:06:05

XLON

672

616

16:06:05

XLON

709

615.8

16:06:05

XLON

318

616.6

16:08:53

XLON

315

616.6

16:08:56

XLON

554

616.6

16:13:04

XLON

210

616.8

16:13:40

XLON

784

616.8

16:13:40

XLON

180

617.4

16:21:24

XLON

500

617.4

16:21:24

XLON

600

617.4

16:21:24

XLON

2

617.4

16:21:32

XLON

4

617.4

16:21:32

XLON

186

617.4

16:22:02

XLON

657

617.4

16:22:02

XLON

707

617.4

16:22:02

XLON

882

617.4

16:22:02

XLON

457

617.4

16:24:08

XLON

674

617.4

16:24:08

XLON

7

617.4

16:24:16

XLON

515

617.2

16:25:00

XLON

3,833

617.6

16:26:10

XLON

712

617.8

16:27:06

XLON

423

617.6

16:27:11

XLON

536

617.6

16:27:11

XLON

536

617.4

16:28:34

XLON

67

617.8

16:29:46

XLON

728

617.8

16:29:46

XLON

149

617.8

16:29:51

XLON

532

617.8

16:29:51

XLON

668

617.8

16:29:55

XLON

167

617.8

16:29:59

XLON

1,117

616.2

16:35:11

XLON

1,631

616.2

16:35:11

XLON

4,973

616.2

16:35:11

XLON

38,605

616.2

16:35:11

XLON

47,780

616.2

16:35:11

XLON