Transaction in Own Shares

2 February 2026

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

Autotrader Group plc Transaction in Own Shares

Autotrader Group plc (the "Company") announces that on 2 February 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 536.3512 pence per share:

Number of ordinary shares purchased:

430,000

Highest purchase price paid per share:

540.00p

Lowest purchase price paid per share:

531.00p

Following the above transaction, the Company has 844,010,798 ordinary shares in issue and holds 4,519,897 ordinary shares in treasury. Therefore, the total number of voting rights in the Company is 839,490,901 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

280

539.60

 08:18:04

XLON

741

539.60

 08:18:04

XLON

1406

539.20

 08:18:36

XLON

536

539.20

 08:18:36

XLON

1352

539.20

 08:18:36

XLON

13

539.20

 08:18:36

XLON

2821

539.00

 08:21:18

XLON

1397

539.00

 08:21:18

XLON

375

539.00

 08:21:18

XLON

407

539.00

 08:21:18

XLON

1326

538.20

 08:21:24

XLON

1973

538.40

 08:25:30

XLON

1920

539.00

 08:26:37

XLON

1920

538.80

 08:27:27

XLON

1724

540.00

 08:31:45

XLON

786

539.80

 08:32:20

XLON

1374

539.80

 08:32:20

XLON

1612

539.80

 08:32:20

XLON

1926

539.40

 08:32:24

XLON

1667

539.40

 08:34:24

XLON

1844

539.20

 08:34:45

XLON

1898

538.80

 08:37:58

XLON

1933

538.60

 08:44:21

XLON

1766

538.40

 08:44:25

XLON

1794

538.40

 08:46:28

XLON

92

538.40

 08:46:28

XLON

1682

538.40

 08:47:10

XLON

1876

538.60

 08:51:56

XLON

571

538.20

 08:55:16

XLON

1319

538.20

 08:55:16

XLON

1765

538.60

 08:59:49

XLON

1136

538.00

 09:05:10

XLON

468

538.00

 09:05:10

XLON

1846

538.40

 09:07:11

XLON

1780

538.20

 09:07:20

XLON

1791

537.80

 09:07:20

XLON

1390

537.60

 09:10:32

XLON

229

537.60

 09:10:32

XLON

1848

537.80

 09:14:12

XLON

1689

538.20

 09:17:22

XLON

791

537.80

 09:17:22

XLON

1199

537.80

 09:17:22

XLON

1885

537.60

 09:25:55

XLON

1833

537.40

 09:26:12

XLON

1940

537.40

 09:30:42

XLON

1646

537.20

 09:31:30

XLON

1884

537.60

 09:34:08

XLON

1938

537.20

 09:38:00

XLON

819

536.80

 09:41:03

XLON

926

536.80

 09:41:03

XLON

265

536.80

 09:41:16

XLON

134

536.80

 09:41:16

XLON

1745

536.60

 09:42:12

XLON

1605

536.00

 09:49:08

XLON

1950

535.00

 09:56:08

XLON

1691

537.00

 10:02:12

XLON

1771

536.80

 10:03:17

XLON

576

536.60

 10:08:48

XLON

1359

536.60

 10:08:48

XLON

1867

536.60

 10:13:16

XLON

618

536.80

 10:17:50

XLON

1314

536.80

 10:17:50

XLON

2

536.80

 10:23:24

XLON

576

536.80

 10:24:13

XLON

1095

536.80

 10:24:13

XLON

1001

537.60

 10:35:10

XLON

725

537.60

 10:35:10

XLON

444

538.00

 10:37:31

XLON

1239

538.00

 10:37:31

XLON

1814

536.80

 10:50:41

XLON

1920

537.00

 10:52:14

XLON

1842

536.40

 10:57:26

XLON

1612

536.00

 10:57:26

XLON

1174

536.80

 11:14:45

XLON

869

536.80

 11:14:45

XLON

129

536.80

 11:15:13

XLON

127

536.80

 11:15:13

XLON

450

536.80

 11:15:13

XLON

1748

536.80

 11:16:10

XLON

1138

536.80

 11:16:10

XLON

1816

537.00

 11:17:26

XLON

1806

536.80

 11:22:07

XLON

1750

537.00

 11:32:16

XLON

109

537.00

 11:32:16

XLON

66

537.00

 11:32:16

XLON

279

536.80

 11:36:14

XLON

1412

536.80

 11:36:14

XLON

1795

536.80

 11:40:07

XLON

1861

536.80

 11:46:14

XLON

1878

537.00

 11:55:15

XLON

1777

536.60

 11:56:45

XLON

1711

536.80

 12:02:28

XLON

1752

537.60

 12:14:20

XLON

1672

537.40

 12:14:22

XLON

1940

537.40

 12:16:42

XLON

1842

537.60

 12:23:48

XLON

63

537.60

 12:23:48

XLON

1609

537.60

 12:26:06

XLON

371

537.60

 12:26:06

XLON

1626

537.80

 12:35:03

XLON

5

537.80

 12:35:03

XLON

1883

537.40

 12:36:47

XLON

1657

537.80

 12:43:40

XLON

1832

537.60

 12:44:03

XLON

1547

537.80

 12:48:57

XLON

152

537.80

 12:48:57

XLON

1990

537.80

 12:55:03

XLON

326

537.60

 12:55:40

XLON

1361

537.60

 12:55:40

XLON

1685

537.60

 13:01:33

XLON

1694

537.40

 13:02:40

XLON

1607

537.20

 13:02:40

XLON

1986

536.60

 13:06:30

XLON

1834

537.20

 13:12:30

XLON

337

537.00

 13:16:47

XLON

1334

537.00

 13:16:47

XLON

100000

537.20

 13:17:42

XLON

1657

536.80

 13:17:46

XLON

1841

536.40

 13:18:18

XLON

1601

535.80

 13:28:19

XLON

344

535.80

 13:28:23

XLON

1820

536.20

 13:32:12

XLON

290

537.00

 13:42:53

XLON

1352

537.00

 13:42:53

XLON

1922

537.60

 13:54:06

XLON

1730

537.80

 13:58:42

XLON

1737

537.60

 14:06:12

XLON

1986

539.20

 14:20:25

XLON

1768

539.00

 14:20:35

XLON

1938

538.40

 14:22:18

XLON

1929

538.20

 14:26:06

XLON

901

537.80

 14:27:19

XLON

904

537.80

 14:27:19

XLON

297

537.60

 14:30:09

XLON

1547

537.60

 14:30:09

XLON

1717

537.40

 14:31:04

XLON

368

536.80

 14:31:31

XLON

1340

536.80

 14:31:31

XLON

1607

536.20

 14:33:03

XLON

1790

537.20

 14:40:42

XLON

1771

537.00

 14:41:03

XLON

1645

536.80

 14:41:04

XLON

1828

536.60

 14:41:05

XLON

1934

536.80

 14:42:45

XLON

1648

536.20

 14:46:16

XLON

1167

536.20

 14:50:46

XLON

592

536.20

 14:50:46

XLON

1776

535.80

 14:53:06

XLON

30

535.40

 14:53:22

XLON

1770

535.40

 14:53:22

XLON

934

535.60

 14:55:56

XLON

979

535.60

 14:55:56

XLON

1663

534.40

 14:58:13

XLON

1281

535.00

 15:00:05

XLON

389

535.00

 15:01:05

XLON

1743

535.00

 15:01:05

XLON

1673

535.00

 15:01:23

XLON

1746

534.80

 15:03:11

XLON

1976

535.00

 15:06:15

XLON

659

535.20

 15:06:44

XLON

429

535.20

 15:06:44

XLON

893

535.20

 15:06:44

XLON

122

535.20

 15:06:44

XLON

2143

535.00

 15:06:47

XLON

1973

534.80

 15:06:50

XLON

2219

534.60

 15:07:01

XLON

539

534.40

 15:07:01

XLON

1168

534.40

 15:07:01

XLON

1894

534.60

 15:08:45

XLON

1421

534.40

 15:11:02

XLON

552

534.40

 15:11:02

XLON

1698

533.60

 15:13:20

XLON

1853

532.40

 15:13:39

XLON

1806

532.20

 15:13:48

XLON

1849

531.60

 15:13:50

XLON

2126

531.20

 15:13:59

XLON

844

531.00

 15:14:00

XLON

1888

532.60

 15:16:34

XLON

1865

532.80

 15:17:19

XLON

2128

533.40

 15:20:26

XLON

1819

533.20

 15:20:57

XLON

1960

533.40

 15:23:15

XLON

450

533.80

 15:24:54

XLON

1531

533.80

 15:24:54

XLON

1870

533.60

 15:25:00

XLON

1870

533.60

 15:26:49

XLON

1921

533.40

 15:29:25

XLON

2180

533.60

 15:30:45

XLON

1915

533.40

 15:30:51

XLON

450

533.20

 15:31:22

XLON

317

533.20

 15:31:22

XLON

948

533.20

 15:31:22

XLON

1961

533.00

 15:33:55

XLON

1901

532.60

 15:37:37

XLON

1608

532.60

 15:38:36

XLON

321

532.60

 15:38:36

XLON

1693

533.00

 15:39:40

XLON

514

532.80

 15:39:47

XLON

1392

532.80

 15:39:47

XLON

1246

533.00

 15:42:00

XLON

471

533.00

 15:42:00

XLON

1664

533.40

 15:44:30

XLON

1608

533.40

 15:46:08

XLON

268

533.40

 15:46:08

XLON

1839

532.80

 15:47:22

XLON

1223

532.80

 15:47:44

XLON

511

532.80

 15:47:44

XLON

1941

532.80

 15:48:27

XLON

1880

533.20

 15:49:12

XLON

1759

533.80

 15:51:15

XLON

1806

533.60

 15:51:35

XLON

1627

534.20

 15:55:46

XLON

254

534.00

 15:55:46

XLON

1352

534.00

 15:55:46

XLON

21

534.00

 15:55:46

XLON

1919

534.60

 15:57:32

XLON

1705

535.00

 16:00:37

XLON

1865

535.00

 16:00:37

XLON

1855

534.80

 16:00:53

XLON

1932

534.60

 16:00:54

XLON

101

535.40

 16:05:10

XLON

1815

535.40

 16:05:10

XLON

416

535.20

 16:05:10

XLON

106

535.20

 16:05:10

XLON

102

535.20

 16:05:10

XLON

190

535.20

 16:05:10

XLON

224

535.20

 16:05:10

XLON

278

535.20

 16:05:10

XLON

225

535.20

 16:05:10

XLON

775

535.20

 16:05:10

XLON

1991

535.60

 16:06:53

XLON

1977

535.40

 16:07:58

XLON

187

535.60

 16:11:01

XLON

628

535.60

 16:11:01

XLON

1891

535.40

 16:11:02

XLON

1851

535.20

 16:11:11

XLON

971

535.20

 16:14:11

XLON

647

535.20

 16:14:11

XLON

550

535.20

 16:14:11

XLON

1627

535.00

 16:14:38

XLON

1705

535.00

 16:14:38

XLON

1838

534.60

 16:15:06

XLON

1919

534.80

 16:18:44

XLON

252

534.80

 16:18:44

XLON

1608

534.80

 16:18:44

XLON

28

534.80

 16:18:44

XLON

1254

534.60

 16:19:07

XLON

607

534.60

 16:19:07

XLON

132

533.80

 16:19:53

XLON

325

533.80

 16:20:00

XLON

1223

533.80

 16:20:00

XLON

1687

533.40

 16:20:47

XLON

3278

533.40

 16:23:22

XLON

2233

533.40

 16:23:22

XLON

693

533.40

 16:23:22

XLON