Transaction in Own Shares

Serco Group plc 

Legal Entity Identifier: 549300PT2CIHYN5GWJ21

Transactions in own shares

Serco Group plc (the 'Company') announces the purchase of 400,000 ordinary shares of 2 pence each (the 'Ordinary Shares') through Barclays on 21 October 2022.The Company intends to hold all of the purchased Ordinary Shares in treasury.Since the announcement of the share buy-back programme on 24 February 2022 (the 'Programme'), the Company has purchased a total of 41,546,411 Ordinary Shares.Following the transactions referred to in this announcement, the Company holds 41,546,411 Ordinary Shares in treasury and has 1,176,462,377 Ordinary Shares in issue (excluding treasury shares). The total number of Ordinary Shares with voting rights will be 1,176,462,377 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, the Company under the FCA's Disclosure Guidance and Transparency Rules.The table below contains detailed information about the purchases referred to above.

Schedule of purchases

Shares purchased:

Serco Group plc (ISIN: GB0007973794)

Date of purchases:

21 October 2022

Investment firm:

Barclays

Aggregate information

Venue

Aggregated number of ordinary shares purchased

Volume-weighted average price per share

Lowest price per share

Highest price per share

London Stock Exchange

400,000

156.2819

154.7000

157.4000

In accordance with Article 5(1)(b) of Regulation (EU) No. 596/2014 (as incorporated into UK domestic law by the European Union (Withdrawal) Act 2018) (the Market Abuse Regulation) detailed information about the individual purchases can be seen below:

Transaction Time

Time Zone

Volume

Price

Currency

Platform Code

Transaction reference number

08:02:16

GMT

682

1.57

GBP

XLON

592186378334244892

08:05:14

GMT

2053

1.57

GBP

XLON

592186378334324643

08:06:11

GMT

3210

1.57

GBP

XLON

592186378334348820

08:06:11

GMT

4525

1.57

GBP

XLON

592186378334348819

08:07:54

GMT

1592

1.57

GBP

XLON

606260128774032471

08:07:54

GMT

522

1.57

GBP

XLON

606260128774032470

08:11:10

GMT

1774

1.57

GBP

XLON

606260128774114214

08:19:39

GMT

1680

1.57

GBP

XLON

606260128774307938

08:20:38

GMT

1684

1.57

GBP

XLON

592186378334709824

08:21:24

GMT

2230

1.57

GBP

XLON

606260128774347054

08:25:21

GMT

69

1.57

GBP

XLON

606260128774458125

08:25:21

GMT

1

1.57

GBP

XLON

606260128774458124

08:25:21

GMT

7611

1.57

GBP

XLON

606260128774458123

08:25:21

GMT

1889

1.57

GBP

XLON

592186378334844377

08:30:12

GMT

1137

1.57

GBP

XLON

606260128774593412

08:30:12

GMT

794

1.57

GBP

XLON

606260128774593411

08:30:12

GMT

2114

1.57

GBP

XLON

592186378334984353

08:32:04

GMT

1967

1.57

GBP

XLON

606260128774643560

08:43:59

GMT

1920

1.57

GBP

XLON

606260128774946410

08:43:59

GMT

4681

1.57

GBP

XLON

606260128774946409

08:43:59

GMT

1919

1.57

GBP

XLON

592186378335348745

08:53:26

GMT

733

1.57

GBP

XLON

592186378335592639

08:53:26

GMT

6837

1.57

GBP

XLON

592186378335592636

08:56:31

GMT

410

1.57

GBP

XLON

606260128775265184

08:56:31

GMT

1714

1.57

GBP

XLON

606260128775265183

09:00:11

GMT

4448

1.57

GBP

XLON

592186378335776261

09:12:56

GMT

2333

1.57

GBP

XLON

592186378336208639

09:17:34

GMT

1638

1.57

GBP

XLON

592186378336359852

09:17:34

GMT

1392

1.57

GBP

XLON

592186378336359851

09:17:34

GMT

3

1.57

GBP

XLON

592186378336359856

09:18:11

GMT

2848

1.57

GBP

XLON

606260128775934021

09:19:07

GMT

5355

1.57

GBP

XLON

592186378336406857

09:20:38

GMT

94

1.57

GBP

XLON

606260128775999827

09:20:38

GMT

667

1.57

GBP

XLON

606260128775999826

09:20:38

GMT

1380

1.57

GBP

XLON

606260128775999824

09:31:54

GMT

1786

1.57

GBP

XLON

592186378336763039

09:33:44

GMT

7408

1.57

GBP

XLON

606260128776352242

09:35:27

GMT

2686

1.57

GBP

XLON

606260128776388132

09:47:45

GMT

1883

1.57

GBP

XLON

592186378337189820

09:47:45

GMT

6193

1.57

GBP

XLON

606260128776716621

09:58:40

GMT

1977

1.57

GBP

XLON

592186378337499377

09:58:40

GMT

2132

1.57

GBP

XLON

606260128777015309

10:07:03

GMT

1772

1.57

GBP

XLON

592186378337725588

10:07:03

GMT

1772

1.57

GBP

XLON

606260128777233500

10:07:03

GMT

1978

1.57

GBP

XLON

606260128777233499

10:17:59

GMT

3363

1.57

GBP

XLON

592186378337991261

10:17:59

GMT

1684

1.57

GBP

XLON

606260128777490537

10:17:59

GMT

1685

1.57

GBP

XLON

606260128777490536

10:17:59

GMT

1271

1.57

GBP

XLON

592186378337991266

10:17:59

GMT

415

1.57

GBP

XLON

592186378337991263

10:21:37

GMT

502

1.57

GBP

XLON

606260128777586464

10:23:14

GMT

2492

1.57

GBP

XLON

606260128777629817

10:34:10

GMT

1752

1.56

GBP

XLON

592186378338397035

10:34:10

GMT

5228

1.56

GBP

XLON

592186378338397034

10:34:10

GMT

1751

1.56

GBP

XLON

606260128777883021

10:34:30

GMT

2273

1.56

GBP

XLON

606260128777890010

10:36:31

GMT

2126

1.56

GBP

XLON

592186378338452922

10:41:13

GMT

2135

1.55

GBP

XLON

592186378338570595

10:49:05

GMT

173

1.55

GBP

XLON

592186378338790532

10:49:11

GMT

1

1.55

GBP

XLON

592186378338793956

10:50:05

GMT

469

1.55

GBP

XLON

592186378338821123

10:50:26

GMT

1246

1.55

GBP

XLON

592186378338832319

10:50:26

GMT

30

1.55

GBP

XLON

592186378338832316

10:50:26

GMT

2130

1.55

GBP

XLON

606260128778304045

10:57:03

GMT

151

1.55

GBP

XLON

606260128778500613

10:57:03

GMT

1704

1.55

GBP

XLON

606260128778500616

10:57:03

GMT

1990

1.55

GBP

XLON

606260128778500615

11:06:23

GMT

1771

1.55

GBP

XLON

606260128778772604

11:07:01

GMT

3867

1.55

GBP

XLON

592186378339333874

11:07:01

GMT

787

1.55

GBP

XLON

592186378339333873

11:15:23

GMT

1755

1.55

GBP

XLON

592186378339573321

11:15:23

GMT

3125

1.55

GBP

XLON

606260128779021048

11:29:24

GMT

1927

1.55

GBP

XLON

592186378339936051

11:29:24

GMT

6314

1.55

GBP

XLON

592186378339936050

11:40:02

GMT

1860

1.55

GBP

XLON

606260128779624835

11:41:24

GMT

5309

1.55

GBP

XLON

606260128779657815

11:51:16

GMT

4718

1.55

GBP

XLON

592186378340485642

11:51:43

GMT

1734

1.55

GBP

XLON

592186378340496516

11:51:43

GMT

577

1.55

GBP

XLON

592186378340496515

12:10:30

GMT

1996

1.55

GBP

XLON

606260128780396511

12:12:27

GMT

1917

1.56

GBP

XLON

592186378341059294

12:15:37

GMT

1892

1.56

GBP

XLON

592186378341148022

12:19:03

GMT

210

1.56

GBP

XLON

592186378341234706

12:19:03

GMT

612

1.56

GBP

XLON

592186378341234705

12:19:03

GMT

893

1.56

GBP

XLON

592186378341234704

12:19:13

GMT

118

1.56

GBP

XLON

606260128780627446

12:22:52

GMT

546

1.56

GBP

XLON

592186378341333168

12:22:52

GMT

380

1.56

GBP

XLON

592186378341333167

12:22:52

GMT

762

1.56

GBP

XLON

592186378341333166

12:29:00

GMT

1687

1.56

GBP

XLON

592186378341466837

12:29:00

GMT

2903

1.56

GBP

XLON

606260128780847609

12:29:00

GMT

5367

1.56

GBP

XLON

606260128780847608

12:41:19

GMT

1984

1.56

GBP

XLON

606260128781140386

12:41:19

GMT

1522

1.56

GBP

XLON

606260128781140385

12:41:19

GMT

466

1.56

GBP

XLON

606260128781140384

12:41:19

GMT

2146

1.56

GBP

XLON

606260128781140383

12:55:15

GMT

245

1.56

GBP

XLON

606260128781481882

12:55:15

GMT

1433

1.56

GBP

XLON

606260128781481880

12:55:15

GMT

1682

1.56

GBP

XLON

606260128781481879

12:55:15

GMT

1677

1.56

GBP

XLON

606260128781481878

12:59:27

GMT

3996

1.56

GBP

XLON

606260128781582969

12:59:27

GMT

1749

1.56

GBP

XLON

606260128781582968

13:03:54

GMT

2138

1.56

GBP

XLON

592186378342338154

13:11:09

GMT

1917

1.56

GBP

XLON

606260128781849941

13:11:09

GMT

208

1.56

GBP

XLON

606260128781849940

13:15:02

GMT

2125

1.56

GBP

XLON

606260128781945047

13:17:50

GMT

2143

1.56

GBP

XLON

592186378342690135

13:33:03

GMT

1750

1.56

GBP

XLON

606260128782465191

13:33:03

GMT

1188

1.56

GBP

XLON

606260128782465246

13:33:03

GMT

2900

1.56

GBP

XLON

606260128782465245

13:33:03

GMT

194

1.56

GBP

XLON

592186378343146660

13:33:29

GMT

3540

1.56

GBP

XLON

592186378343160774

13:47:56

GMT

1911

1.56

GBP

XLON

592186378343563228

13:47:56

GMT

1913

1.56

GBP

XLON

592186378343563229

13:47:56

GMT

1911

1.56

GBP

XLON

606260128782863014

13:47:56

GMT

1905

1.56

GBP

XLON

606260128782863012

13:47:56

GMT

2147

1.56

GBP

XLON

606260128782863011

13:52:18

GMT

2110

1.56

GBP

XLON

606260128782972297

14:01:29

GMT

1436

1.56

GBP

XLON

606260128783281095

14:01:38

GMT

511

1.56

GBP

XLON

592186378344008347

14:07:18

GMT

1426

1.56

GBP

XLON

606260128783507276

14:07:18

GMT

505

1.56

GBP

XLON

592186378344236524

14:10:28

GMT

2225

1.56

GBP

XLON

606260128783618414

14:10:28

GMT

367

1.56

GBP

XLON

606260128783618413

14:13:18

GMT

5679

1.56

GBP

XLON

606260128783705338

14:13:18

GMT

705

1.56

GBP

XLON

606260128783705363

14:13:18

GMT

3

1.56

GBP

XLON

606260128783705413

14:13:18

GMT

1202

1.56

GBP

XLON

606260128783705415

14:13:34

GMT

2178

1.56

GBP

XLON

606260128783715346

14:29:21

GMT

1424

1.56

GBP

XLON

606260128784129010

14:29:21

GMT

438

1.56

GBP

XLON

606260128784129009

14:30:57

GMT

5351

1.56

GBP

XLON

606260128784187520

14:30:57

GMT

2979

1.56

GBP

XLON

606260128784187519

14:30:57

GMT

441

1.56

GBP

XLON

606260128784187526

14:35:17

GMT

4650

1.56

GBP

XLON

592186378345093044

14:41:28

GMT

2128

1.56

GBP

XLON

592186378345334395

14:41:28

GMT

1803

1.56

GBP

XLON

606260128784561449

14:41:28

GMT

1803

1.56

GBP

XLON

606260128784561448

14:49:19

GMT

1303

1.56

GBP

XLON

592186378345652320

14:49:19

GMT

678

1.56

GBP

XLON

606260128784866521

14:52:01

GMT

1494

1.56

GBP

XLON

592186378345748839

14:52:01

GMT

1168

1.56

GBP

XLON

606260128784959435

14:54:23

GMT

497

1.57

GBP

XLON

592186378345852835

14:54:23

GMT

1658

1.57

GBP

XLON

592186378345852834

14:57:56

GMT

2400

1.57

GBP

XLON

592186378345975915

14:57:56

GMT

2400

1.57

GBP

XLON

592186378345975914

14:57:56

GMT

3

1.57

GBP

XLON

592186378345975919

14:57:58

GMT

1028

1.57

GBP

XLON

592186378345977687

15:00:00

GMT

5197

1.57

GBP

XLON

592186378346061748

15:03:03

GMT

2054

1.56

GBP

XLON

606260128785382575

15:03:03

GMT

621

1.56

GBP

XLON

606260128785382574

15:04:06

GMT

2158

1.56

GBP

XLON

592186378346227309

15:15:01

GMT

3205

1.56

GBP

XLON

606260128785883369

15:15:01

GMT

1733

1.56

GBP

XLON

592186378346713657

15:15:01

GMT

1729

1.56

GBP

XLON

592186378346713656

15:15:01

GMT

733

1.56

GBP

XLON

592186378346713655

15:15:01

GMT

3387

1.56

GBP

XLON

592186378346713654

15:23:35

GMT

1711

1.56

GBP

XLON

592186378347101241

15:24:51

GMT

1694

1.56

GBP

XLON

592186378347159174

15:24:51

GMT

1699

1.56

GBP

XLON

592186378347159173

15:24:51

GMT

1712

1.56

GBP

XLON

592186378347159172

15:24:51

GMT

1403

1.56

GBP

XLON

592186378347159171

15:24:51

GMT

754

1.56

GBP

XLON

592186378347159170

15:28:04

GMT

2135

1.56

GBP

XLON

592186378347304442

15:28:04

GMT

1992

1.56

GBP

XLON

606260128786452167

15:36:17

GMT

1681

1.56

GBP

XLON

606260128786937555

15:36:22

GMT

598

1.56

GBP

XLON

592186378347829485

15:36:22

GMT

1085

1.56

GBP

XLON

592186378347829484

15:43:25

GMT

832

1.56

GBP

XLON

606260128787346264

15:43:25

GMT

1533

1.56

GBP

XLON

606260128787346263

15:43:25

GMT

100

1.56

GBP

XLON

592186378348254650

15:43:29

GMT

6518

1.56

GBP

XLON

606260128787349412

15:43:29

GMT

1098

1.56

GBP

XLON

606260128787349416

15:43:33

GMT

570

1.56

GBP

XLON

592186378348261774

15:43:33

GMT

598

1.56

GBP

XLON

592186378348261773

15:43:33

GMT

450

1.56

GBP

XLON

606260128787353213

15:44:23

GMT

399

1.56

GBP

XLON

606260128787398061

15:54:31

GMT

2

1.57

GBP

XLON

592186378348792923

15:54:31

GMT

151

1.57

GBP

XLON

592186378348792928

16:02:00

GMT

1884

1.57

GBP

XLON

592186378349134427

16:02:00

GMT

2872

1.57

GBP

XLON

592186378349134426

16:02:00

GMT

2712

1.57

GBP

XLON

592186378349134425

16:02:00

GMT

2523

1.57

GBP

XLON

606260128788199791

16:02:00

GMT

1942

1.57

GBP

XLON

606260128788199790

16:02:00

GMT

6821

1.57

GBP

XLON

606260128788199789

16:02:00

GMT

1000

1.57

GBP

XLON

592186378349134434

16:03:29

GMT

749

1.57

GBP

XLON

592186378349203732

16:13:14

GMT

865

1.57

GBP

XLON

606260128788705896

16:13:43

GMT

1636

1.57

GBP

XLON

606260128788730432

16:13:43

GMT

3661

1.57

GBP

XLON

606260128788730431

16:14:03

GMT

2012

1.57

GBP

XLON

592186378349698075

16:14:56

GMT

1713

1.57

GBP

XLON

606260128788781848

16:15:46

GMT

1770

1.57

GBP

XLON

592186378349785531

16:20:13

GMT

1215

1.57

GBP

XLON

606260128789095163

16:20:13

GMT

2172

1.57

GBP

XLON

606260128789095170

16:20:13

GMT

1731

1.57

GBP

XLON

606260128789095169

16:20:13

GMT

388

1.57

GBP

XLON

606260128789095168

16:20:13

GMT

4224

1.57

GBP

XLON

606260128789095167

16:20:13

GMT

1373

1.57

GBP

XLON

606260128789095166

16:20:13

GMT

1889

1.57

GBP

XLON

606260128789095165

16:20:13

GMT

511

1.57

GBP

XLON

606260128789095164

16:24:35

GMT

1831

1.57

GBP

XLON

592186378350325472

16:24:35

GMT

1858

1.57

GBP

XLON

592186378350325470

16:24:35

GMT

3769

1.57

GBP

XLON

606260128789356337

16:24:37

GMT

380

1.57

GBP

XLON

592186378350327747

16:24:37

GMT

292

1.57

GBP

XLON

606260128789358547

16:24:37

GMT

1139

1.57

GBP

XLON

606260128789358546

16:29:36

GMT

1485

1.57

GBP

XLON

592186378350539459

16:29:36

GMT

1928

1.57

GBP

XLON

592186378350539458

16:29:46

GMT

132

1.57

GBP

XLON

592186378350544717

16:29:53

GMT

134

1.57

GBP

XLON

592186378350551545

16:29:53

GMT

245

1.57

GBP

XLON

592186378350551544

16:29:53

GMT

202

1.57

GBP

XLON

592186378350551543

16:29:53

GMT

2030

1.57

GBP

XLON

592186378350551612

16:29:53

GMT

71

1.57

GBP

XLON

592186378350551611

16:29:55

GMT

1336

1.57

GBP

XLON

592186378350554309

16:29:55

GMT

99

1.57

GBP

XLON

592186378350554308

Ends

For further information please contact:

Paul Checketts, Head of Investor Relations, tel: +44 (0) 7718 195 074 or email: paul.checketts@serco.com

Marcus De Ville, Head of Media Relations, tel: +44 (0) 7738 898 550 or email: marcus.deville@serco.com

About Serco

Serco is a leading provider of public services. Our customers are governments or others operating in the public sector. We gain scale, expertise and diversification by operating internationally across five sectors and four geographies: Defence, Justice & Immigration, Transport, Health and Citizen Services, delivered in UK & Europe, North America, Asia Pacific and the Middle East. More information can be found at www.serco.com.