National Storage Mechanism | Additional information
RNS Number : 3163S
Costain Group PLC
24 July 2025
 

 

Image  

24th July 2025

 

Costain Group PLC

Transaction in own shares

 

 


Costain Group PLC ("Costain", "the Group" or "the Company") announces that, in accordance with the terms of its share buyback programme (the "Buyback Programme") announced on 16th June 2025, it has purchased the following number of its ordinary shares of 1 pence each ("Ordinary Shares") on the London Stock Exchange through Investec.

 

Date of Purchase

23rd July 2025

Number of Ordinary Shares purchased

160,059

Weighted average price per day (pence)

157.2655

Highest price per share (pence)

158.00

Lowest price per share (pence)

156.00

 

The purchased Ordinary Shares will be cancelled. The Company does not hold any Ordinary Shares in treasury.

 

Costain has now purchased 3,141,442 Ordinary Shares in aggregate for cancellation under the Buyback Programme.  Following settlement of the above purchases and cancellation of the purchased Ordinary Shares, the Group's total number of Ordinary Shares in issue will be 269,857,033 Ordinary Shares.

 

Details of Trades:

 

 


   Aggregate information

Venue

Volume-weighted average price (p)

Aggregated volume

Lowest price per share (p)

Highest price per share (p)

XLON

        157.2655

          160,059

           156.00

           158.00

 

Individual Transactions

 

In accordance with Article 5(1)(b) of Regulation (EU) No 596/2014 as it applies in the UK (the Market Abuse Regulation), the table below contains detailed information of the individual trades made by Investec on behalf of Costain as part of the Buyback Programme.

 

Date and time of each trade

Number of shares purchased

Price (pence per share)

Trading Venue

Transaction Reference Number

23 July 2025 08:13:18

2,146

                      156.40

XLON

00345806048TRLO1

23 July 2025 08:13:20

1,185

                      156.00

XLON

00345806071TRLO1

23 July 2025 09:15:22

632

                      157.00

XLON

00345851681TRLO1

23 July 2025 09:15:22

631

                      157.00

XLON

00345851682TRLO1

23 July 2025 09:15:23

1,400

                      157.00

XLON

00345851691TRLO1

23 July 2025 09:15:23

1,171

                      156.80

XLON

00345851698TRLO1

23 July 2025 09:15:23

1,400

                      157.00

XLON

00345851702TRLO1

23 July 2025 09:15:23

604

                      157.00

XLON

00345851703TRLO1

23 July 2025 09:15:23

1,111

                      156.80

XLON

00345851706TRLO1

23 July 2025 09:15:23

37

                      156.80

XLON

00345851707TRLO1

23 July 2025 09:15:23

31

                      156.80

XLON

00345851708TRLO1

23 July 2025 09:15:23

355

                      157.00

XLON

00345851714TRLO1

23 July 2025 09:15:23

441

                      157.00

XLON

00345851715TRLO1

23 July 2025 09:15:23

604

                      157.00

XLON

00345851716TRLO1

23 July 2025 09:15:23

1,400

                      157.00

XLON

00345851718TRLO1

23 July 2025 09:15:23

1,400

                      157.00

XLON

00345851720TRLO1

23 July 2025 09:15:23

1,400

                      157.00

XLON

00345851723TRLO1

23 July 2025 09:15:23

1,400

                      157.00

XLON

00345851724TRLO1

23 July 2025 09:15:23

1,400

                      157.00

XLON

00345851728TRLO1

23 July 2025 09:15:23

1,400

                      157.00

XLON

00345851729TRLO1

23 July 2025 09:15:23

1,400

                      157.00

XLON

00345851731TRLO1

23 July 2025 09:15:23

1,400

                      157.00

XLON

00345851735TRLO1

23 July 2025 09:15:53

616

                      156.80

XLON

00345852099TRLO1

23 July 2025 09:22:47

617

                      156.80

XLON

00345856666TRLO1

23 July 2025 09:22:47

846

                      156.80

XLON

00345856671TRLO1

23 July 2025 09:31:24

603

                      156.60

XLON

00345863178TRLO1

23 July 2025 09:31:49

603

                      156.60

XLON

00345863306TRLO1

23 July 2025 09:32:05

583

                      156.60

XLON

00345863402TRLO1

23 July 2025 09:37:25

584

                      156.60

XLON

00345865573TRLO1

23 July 2025 09:41:01

338

                      156.60

XLON

00345866903TRLO1

23 July 2025 09:44:01

338

                      156.60

XLON

00345868018TRLO1

23 July 2025 09:44:01

273

                      156.60

XLON

00345868019TRLO1

23 July 2025 09:44:10

601

                      156.60

XLON

00345868072TRLO1

23 July 2025 09:44:14

121

                      156.80

XLON

00345868103TRLO1

23 July 2025 09:44:14

2,402

                      156.80

XLON

00345868104TRLO1

23 July 2025 10:01:18

275

                      157.00

XLON

00345875128TRLO1

23 July 2025 10:01:18

521

                      157.00

XLON

00345875129TRLO1

23 July 2025 10:01:18

330

                      157.00

XLON

00345875132TRLO1

23 July 2025 10:01:22

391

                      157.20

XLON

00345875157TRLO1

23 July 2025 10:01:27

134

                      157.20

XLON

00345875202TRLO1

23 July 2025 10:01:33

1,043

                      157.20

XLON

00345875308TRLO1

23 July 2025 10:13:47

237

                      157.20

XLON

00345880774TRLO1

23 July 2025 10:13:47

295

                      157.20

XLON

00345880775TRLO1

23 July 2025 10:13:47

250

                      157.20

XLON

00345880776TRLO1

23 July 2025 10:13:47

276

                      157.20

XLON

00345880777TRLO1

23 July 2025 10:13:56

100

                      157.20

XLON

00345881249TRLO1

23 July 2025 10:13:59

251

                      157.20

XLON

00345881275TRLO1

23 July 2025 10:13:59

296

                      157.20

XLON

00345881276TRLO1

23 July 2025 10:19:47

1,188

                      157.20

XLON

00345884707TRLO1

23 July 2025 10:19:47

593

                      157.20

XLON

00345884708TRLO1

23 July 2025 10:19:57

1,850

                      157.20

XLON

00345884800TRLO1

23 July 2025 10:19:58

303

                      157.20

XLON

00345884820TRLO1

23 July 2025 10:20:04

1,834

                      157.20

XLON

00345884901TRLO1

23 July 2025 10:20:25

332

                      157.20

XLON

00345885059TRLO1

23 July 2025 10:20:25

293

                      157.20

XLON

00345885060TRLO1

23 July 2025 10:20:59

974

                      157.00

XLON

00345885317TRLO1

23 July 2025 10:25:07

268

                      157.00

XLON

00345887910TRLO1

23 July 2025 10:25:07

353

                      157.00

XLON

00345887911TRLO1

23 July 2025 10:58:44

624

                      157.20

XLON

00345914707TRLO1

23 July 2025 11:06:00

437

                      157.20

XLON

00345915285TRLO1

23 July 2025 11:07:52

187

                      157.20

XLON

00345915328TRLO1

23 July 2025 11:07:52

624

                      157.20

XLON

00345915329TRLO1

23 July 2025 11:10:17

811

                      157.20

XLON

00345915387TRLO1

23 July 2025 11:10:17

437

                      157.20

XLON

00345915388TRLO1

23 July 2025 11:10:17

623

                      157.20

XLON

00345915389TRLO1

23 July 2025 11:45:27

790

                      157.40

XLON

00345917085TRLO1

23 July 2025 11:45:29

2,269

                      157.60

XLON

00345917086TRLO1

23 July 2025 11:45:29

420

                      157.60

XLON

00345917087TRLO1

23 July 2025 11:45:29

646

                      157.60

XLON

00345917088TRLO1

23 July 2025 11:45:29

604

                      157.60

XLON

00345917089TRLO1

23 July 2025 11:45:29

700

                      157.60

XLON

00345917090TRLO1

23 July 2025 11:45:29

1,461

                      157.60

XLON

00345917091TRLO1

23 July 2025 11:45:29

779

                      157.60

XLON

00345917092TRLO1

23 July 2025 11:45:29

91

                      157.60

XLON

00345917093TRLO1

23 July 2025 11:45:29

418

                      157.60

XLON

00345917094TRLO1

23 July 2025 11:45:31

197

                      157.80

XLON

00345917096TRLO1

23 July 2025 11:45:31

594

                      157.80

XLON

00345917097TRLO1

23 July 2025 11:45:31

1,395

                      157.80

XLON

00345917098TRLO1

23 July 2025 11:45:31

178

                      157.80

XLON

00345917099TRLO1

23 July 2025 11:45:31

418

                      157.80

XLON

00345917100TRLO1

23 July 2025 11:45:31

322

                      157.80

XLON

00345917101TRLO1

23 July 2025 11:45:34

1,362

                      157.60

XLON

00345917102TRLO1

23 July 2025 11:45:39

1,052

                      157.60

XLON

00345917105TRLO1

23 July 2025 11:46:02

1,798

                      157.60

XLON

00345917115TRLO1

23 July 2025 11:46:02

2,022

                      157.60

XLON

00345917116TRLO1

23 July 2025 11:59:56

719

                      157.40

XLON

00345917637TRLO1

23 July 2025 11:59:56

523

                      157.40

XLON

00345917638TRLO1

23 July 2025 12:10:37

1,348

                      158.00

XLON

00345917972TRLO1

23 July 2025 12:10:37

672

                      158.00

XLON

00345917973TRLO1

23 July 2025 12:10:37

578

                      158.00

XLON

00345917974TRLO1

23 July 2025 12:10:37

1,700

                      158.00

XLON

00345917975TRLO1

23 July 2025 12:10:37

1,089

                      158.00

XLON

00345917976TRLO1

23 July 2025 12:13:11

611

                      158.00

XLON

00345918030TRLO1

23 July 2025 12:13:11

5

                      158.00

XLON

00345918031TRLO1

23 July 2025 12:15:40

617

                      158.00

XLON

00345918092TRLO1

23 July 2025 12:18:08

617

                      158.00

XLON

00345918151TRLO1

23 July 2025 12:20:36

144

                      158.00

XLON

00345918298TRLO1

23 July 2025 12:20:36

474

                      158.00

XLON

00345918299TRLO1

23 July 2025 12:21:39

614

                      157.80

XLON

00345918347TRLO1

23 July 2025 12:25:28

623

                      157.80

XLON

00345918478TRLO1

23 July 2025 12:28:46

621

                      157.60

XLON

00345918593TRLO1

23 July 2025 12:28:46

621

                      157.60

XLON

00345918594TRLO1

23 July 2025 12:28:46

621

                      157.60

XLON

00345918595TRLO1

23 July 2025 12:28:47

1,912

                      157.60

XLON

00345918600TRLO1

23 July 2025 12:45:06

634

                      157.40

XLON

00345919299TRLO1

23 July 2025 12:45:06

1,108

                      157.40

XLON

00345919300TRLO1

23 July 2025 12:45:06

486

                      157.40

XLON

00345919301TRLO1

23 July 2025 12:45:06

642

                      157.40

XLON

00345919302TRLO1

23 July 2025 12:56:11

601

                      157.20

XLON

00345919801TRLO1

23 July 2025 12:57:50

182

                      157.60

XLON

00345919854TRLO1

23 July 2025 12:57:50

422

                      157.60

XLON

00345919855TRLO1

23 July 2025 12:57:50

182

                      157.60

XLON

00345919856TRLO1

23 July 2025 13:58:20

123

                      157.40

XLON

00345922626TRLO1

23 July 2025 14:00:40

515

                      157.40

XLON

00345922753TRLO1

23 July 2025 14:00:40

184

                      157.40

XLON

00345922754TRLO1

23 July 2025 14:09:08

711

                      157.80

XLON

00345923155TRLO1

23 July 2025 14:09:08

527

                      157.80

XLON

00345923156TRLO1

23 July 2025 14:09:08

703

                      157.80

XLON

00345923157TRLO1

23 July 2025 14:09:08

1,716

                      157.80

XLON

00345923158TRLO1

23 July 2025 14:10:54

1,933

                      157.80

XLON

00345923213TRLO1

23 July 2025 14:17:58

638

                      157.60

XLON

00345923475TRLO1

23 July 2025 14:18:56

625

                      157.60

XLON

00345923551TRLO1

23 July 2025 14:21:06

584

                      157.60

XLON

00345923663TRLO1

23 July 2025 14:25:27

593

                      157.60

XLON

00345923880TRLO1

23 July 2025 14:25:36

596

                      157.60

XLON

00345923886TRLO1

23 July 2025 14:29:03

640

                      157.40

XLON

00345924020TRLO1

23 July 2025 14:29:03

136

                      157.40

XLON

00345924021TRLO1

23 July 2025 14:29:03

504

                      157.40

XLON

00345924022TRLO1

23 July 2025 14:29:03

639

                      157.40

XLON

00345924023TRLO1

23 July 2025 14:34:47

1,858

                      157.20

XLON

00345924404TRLO1

23 July 2025 14:34:48

482

                      157.00

XLON

00345924405TRLO1

23 July 2025 14:34:48

1,313

                      157.00

XLON

00345924406TRLO1

23 July 2025 14:34:48

62

                      157.00

XLON

00345924407TRLO1

23 July 2025 14:40:19

1,656

                      157.20

XLON

00345924704TRLO1

23 July 2025 14:40:58

1,133

                      157.20

XLON

00345924719TRLO1

23 July 2025 14:40:58

201

                      157.20

XLON

00345924720TRLO1

23 July 2025 14:44:03

523

                      157.20

XLON

00345924788TRLO1

23 July 2025 14:52:33

660

                      157.20

XLON

00345925351TRLO1

23 July 2025 14:59:25

674

                      157.20

XLON

00345925880TRLO1

23 July 2025 14:59:25

413

                      157.20

XLON

00345925881TRLO1

23 July 2025 14:59:54

110

                      157.20

XLON

00345925894TRLO1

23 July 2025 14:59:54

588

                      157.20

XLON

00345925895TRLO1

23 July 2025 15:00:11

2

                      157.20

XLON

00345925915TRLO1

23 July 2025 15:00:43

42

                      157.20

XLON

00345925945TRLO1

23 July 2025 15:00:43

28

                      157.20

XLON

00345925946TRLO1

23 July 2025 15:00:43

558

                      157.20

XLON

00345925947TRLO1

23 July 2025 15:05:11

3,177

                      157.60

XLON

00345926115TRLO1

23 July 2025 15:05:19

2,122

                      157.60

XLON

00345926124TRLO1

23 July 2025 15:05:19

821

                      157.60

XLON

00345926125TRLO1

23 July 2025 15:15:42

1,274

                      157.40

XLON

00345926658TRLO1

23 July 2025 15:15:57

589

                      157.40

XLON

00345926669TRLO1

23 July 2025 15:15:57

366

                      157.40

XLON

00345926670TRLO1

23 July 2025 15:15:59

410

                      157.40

XLON

00345926674TRLO1

23 July 2025 15:16:57

498

                      157.40

XLON

00345926783TRLO1

23 July 2025 15:24:42

814

                      157.40

XLON

00345927354TRLO1

23 July 2025 15:24:42

141

                      157.40

XLON

00345927355TRLO1

23 July 2025 15:24:42

498

                      157.40

XLON

00345927356TRLO1

23 July 2025 15:24:42

410

                      157.40

XLON

00345927357TRLO1

23 July 2025 15:24:42

621

                      157.40

XLON

00345927358TRLO1

23 July 2025 15:32:21

902

                      157.40

XLON

00345927615TRLO1

23 July 2025 15:32:21

1,009

                      157.40

XLON

00345927616TRLO1

23 July 2025 15:37:00

146

                      157.20

XLON

00345927865TRLO1

23 July 2025 15:37:00

48

                      157.20

XLON

00345927866TRLO1

23 July 2025 15:37:00

1,046

                      157.20

XLON

00345927867TRLO1

23 July 2025 15:37:23

399

                      157.20

XLON

00345927938TRLO1

23 July 2025 15:37:26

149

                      157.20

XLON

00345927946TRLO1

23 July 2025 15:47:36

326

                      157.40

XLON

00345928609TRLO1

23 July 2025 15:47:40

219

                      157.60

XLON

00345928621TRLO1

23 July 2025 15:47:40

282

                      157.60

XLON

00345928622TRLO1

23 July 2025 15:47:40

371

                      157.60

XLON

00345928623TRLO1

23 July 2025 15:47:40

205

                      157.40

XLON

00345928624TRLO1

23 July 2025 15:52:01

2,275

                      157.60

XLON

00345928988TRLO1

23 July 2025 15:52:01

205

                      157.60

XLON

00345928989TRLO1

23 July 2025 15:52:02

731

                      157.40

XLON

00345928991TRLO1

23 July 2025 15:52:25

1,761

                      157.40

XLON

00345929024TRLO1

23 July 2025 15:52:25

731

                      157.40

XLON

00345929025TRLO1

23 July 2025 15:52:25

498

                      157.40

XLON

00345929026TRLO1

23 July 2025 15:52:25

128

                      157.40

XLON

00345929027TRLO1

23 July 2025 15:53:33

767

                      157.40

XLON

00345929067TRLO1

23 July 2025 15:53:33

496

                      157.40

XLON

00345929068TRLO1

23 July 2025 15:55:04

595

                      157.40

XLON

00345929110TRLO1

23 July 2025 15:55:05

615

                      157.20

XLON

00345929111TRLO1

23 July 2025 15:55:05

1,505

                      157.20

XLON

00345929112TRLO1

23 July 2025 15:55:05

805

                      157.20

XLON

00345929113TRLO1

23 July 2025 15:55:05

261

                      157.20

XLON

00345929114TRLO1

23 July 2025 15:55:08

615

                      157.20

XLON

00345929116TRLO1

23 July 2025 15:56:37

1,212

                      157.20

XLON

00345929180TRLO1

23 July 2025 16:01:27

980

                      157.20

XLON

00345929515TRLO1

23 July 2025 16:01:27

280

                      157.20

XLON

00345929516TRLO1

23 July 2025 16:01:27

620

                      157.20

XLON

00345929517TRLO1

23 July 2025 16:01:28

980

                      157.20

XLON

00345929519TRLO1

23 July 2025 16:01:56

1,857

                      157.20

XLON

00345929537TRLO1

23 July 2025 16:01:56

132

                      157.20

XLON

00345929538TRLO1

23 July 2025 16:02:00

128

                      157.20

XLON

00345929539TRLO1

23 July 2025 16:02:46

128

                      157.20

XLON

00345929567TRLO1

23 July 2025 16:07:54

1,869

                      157.00

XLON

00345929926TRLO1

23 July 2025 16:07:54

128

                      157.20

XLON

00345929927TRLO1

23 July 2025 16:07:54

769

                      157.20

XLON

00345929928TRLO1

23 July 2025 16:07:54

1,371

                      157.20

XLON

00345929929TRLO1

23 July 2025 16:07:54

284

                      157.20

XLON

00345929930TRLO1

23 July 2025 16:07:56

466

                      157.20

XLON

00345929954TRLO1

23 July 2025 16:07:58

137

                      157.20

XLON

00345929956TRLO1

23 July 2025 16:08:00

300

                      157.20

XLON

00345929957TRLO1

23 July 2025 16:08:03

117

                      157.20

XLON

00345929961TRLO1

23 July 2025 16:08:04

201

                      157.20

XLON

00345929962TRLO1

23 July 2025 16:08:16

2

                      157.20

XLON

00345930016TRLO1

23 July 2025 16:11:52

1,869

                      157.00

XLON

00345930379TRLO1

23 July 2025 16:11:52

623

                      157.00

XLON

00345930380TRLO1

23 July 2025 16:11:52

78

                      157.00

XLON

00345930381TRLO1

23 July 2025 16:11:52

545

                      157.00

XLON

00345930382TRLO1

23 July 2025 16:16:57

1,555

                      157.00

XLON

00345930863TRLO1

23 July 2025 16:16:57

238

                      157.00

XLON

00345930864TRLO1

23 July 2025 16:16:57

91

                      157.00

XLON

00345930865TRLO1

23 July 2025 16:16:57

3,752

                      156.80

XLON

00345930866TRLO1

23 July 2025 16:16:57

668

                      156.80

XLON

00345930867TRLO1

23 July 2025 16:16:57

1,128

                      156.80

XLON

00345930868TRLO1

23 July 2025 16:16:57

4

                      156.80

XLON

00345930869TRLO1

23 July 2025 16:16:57

280

                      156.80

XLON

00345930870TRLO1

23 July 2025 16:17:02

233

                      156.60

XLON

00345930872TRLO1

23 July 2025 16:17:18

560

                      156.60

XLON

00345930887TRLO1

23 July 2025 16:17:18

1,500

                      156.60

XLON

00345930888TRLO1

23 July 2025 16:17:21

475

                      156.60

XLON

00345930889TRLO1

23 July 2025 16:18:56

513

                      156.60

XLON

00345930964TRLO1

 

 

 

Enquiries:

 


Investors and analysts

Matt Jones, Costain

 

Matt.Jones@costain.com

+44 (0) 7860 922 341

Financial media - Headland

Andy Rivett-Carnac

Charlie Twigg

costain@headlandconsultancy.com

+44 (0) 7968 997365

+44 (0) 7946 494568

 

Issuer name: Costain Group PLC

LEI: 213800PKIJBZ2EDTKC88

ISIN: GB00B64NSP76

Classification: 2.4. Acquisition or disposal of the issuer's own shares

Intermediary name: Investec

Intermediary Code: MIDLGB22XXX

Timezone: BST

Currency: GBp

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