National Storage Mechanism | Additional information
RNS Number : 2732T
Costain Group PLC
31 July 2025
 

 

Image  

31st 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 Panmure Liberum.

 

Date of Purchase

30th July 2025

Number of Ordinary Shares purchased

361,774

Weighted average price per day (pence)

161.73

Highest price per share (pence)

163.00

Lowest price per share (pence)

160.40

 

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

 

Costain has now purchased 4,249,340 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 268,749,135 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

161.78

228,656

160.40

163.00

BATE

161.65

107,758

160.40

162.60

CHIX

161.66

20,907

160.60

162.60

TRQX

161.58

4,453

160.60

162.40

 

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 Panmure Liberum on behalf of Costain as part of the Buyback Programme.

 

Time of transaction

Number of shares purchased

Transaction price (pence per share)

Venue

Transaction reference no.

08:08:42

2447

162.00

XLON

00041265332TRLO0

08:08:42

1346

162.00

XLON

00041265331TRLO0

08:08:42

1542

161.40

XLON

00041265330TRLO0

08:08:42

852

161.40

BATE

00041265329TRLO0

08:08:42

26

161.40

BATE

00041265328TRLO0

08:10:16

713

162.00

XLON

00041265438TRLO0

08:10:16

2597

162.00

XLON

00041265435TRLO0

08:14:19

511

162.00

XLON

00041265718TRLO0

08:14:19

580

162.00

XLON

00041265717TRLO0

08:14:19

461

162.00

XLON

00041265716TRLO0

08:14:19

580

162.00

XLON

00041265715TRLO0

08:14:38

442

161.20

TRQX

00041265739TRLO0

08:14:38

2858

161.20

XLON

00041265738TRLO0

08:14:38

2203

161.20

CHIX

00041265737TRLO0

08:14:38

878

161.40

BATE

00041265736TRLO0

08:14:51

758

161.00

BATE

00041265743TRLO0

08:18:58

1297

161.00

XLON

00041265899TRLO0

08:18:58

878

161.00

BATE

00041265898TRLO0

08:19:00

1164

160.80

XLON

00041265901TRLO0

08:21:02

878

160.80

BATE

00041266035TRLO0

08:55:28

1016

160.80

BATE

00041268154TRLO0

08:55:28

139

160.80

BATE

00041268152TRLO0

08:55:28

142

160.80

BATE

00041268151TRLO0

08:55:28

897

160.80

BATE

00041268155TRLO0

08:55:28

148

160.80

BATE

00041268153TRLO0

08:55:28

906

160.80

BATE

00041268150TRLO0

08:55:28

2175

160.80

BATE

00041268148TRLO0

08:55:28

777

160.80

BATE

00041268147TRLO0

08:55:28

1821

160.60

XLON

00041268146TRLO0

08:55:28

480

160.60

XLON

00041268145TRLO0

08:55:28

240

160.60

XLON

00041268144TRLO0

08:55:28

1564

160.80

BATE

00041268143TRLO0

08:55:28

784

160.80

BATE

00041268142TRLO0

08:55:28

660

160.40

XLON

00041268141TRLO0

08:55:28

298

160.60

TRQX

00041268140TRLO0

08:55:28

940

160.60

XLON

00041268139TRLO0

08:55:28

1593

160.60

CHIX

00041268138TRLO0

08:55:28

878

160.60

BATE

00041268137TRLO0

09:07:40

810

160.60

XLON

00041268806TRLO0

09:07:40

1272

160.40

BATE

00041268805TRLO0

09:07:40

1015

160.40

XLON

00041268804TRLO0

09:07:40

100

160.80

BATE

00041268803TRLO0

09:07:40

898

160.60

BATE

00041268802TRLO0

09:07:40

4

160.60

BATE

00041268801TRLO0

09:09:26

1400

160.60

XLON

00041268882TRLO0

09:09:26

1384

160.60

XLON

00041268881TRLO0

09:09:29

780

160.80

XLON

00041268885TRLO0

09:09:29

331

160.80

XLON

00041268884TRLO0

10:30:22

566

161.20

XLON

00041272294TRLO0

10:30:24

718

161.80

BATE

00041272299TRLO0

10:30:24

732

161.80

XLON

00041272298TRLO0

10:30:24

727

161.80

BATE

00041272297TRLO0

10:30:24

297

161.80

XLON

00041272296TRLO0

10:30:24

376

161.80

XLON

00041272295TRLO0

10:31:19

1312

161.80

BATE

00041272328TRLO0

10:38:37

610

162.00

XLON

00041272575TRLO0

10:38:37

232

162.00

XLON

00041272574TRLO0

10:38:45

288

161.80

TRQX

00041272585TRLO0

10:38:45

906

161.80

BATE

00041272584TRLO0

10:41:15

4202

162.00

XLON

00041272660TRLO0

10:41:16

3869

162.00

XLON

00041272665TRLO0

10:41:16

398

162.00

XLON

00041272664TRLO0

10:41:16

3804

162.00

XLON

00041272663TRLO0

10:41:16

713

162.00

XLON

00041272662TRLO0

10:41:16

298

162.00

XLON

00041272661TRLO0

10:55:09

518

161.80

BATE

00041273217TRLO0

10:55:09

2758

162.00

XLON

00041273216TRLO0

10:55:09

788

162.00

XLON

00041273215TRLO0

10:55:09

2759

162.00

XLON

00041273214TRLO0

10:55:09

953

162.00

XLON

00041273213TRLO0

10:55:09

2611

162.00

XLON

00041273212TRLO0

10:55:09

936

162.00

XLON

00041273211TRLO0

10:55:09

3564

162.00

XLON

00041273210TRLO0

10:55:09

3550

162.00

XLON

00041273209TRLO0

10:55:09

3659

162.00

XLON

00041273208TRLO0

10:59:48

750

162.20

XLON

00041273381TRLO0

10:59:55

1215

161.80

BATE

00041273388TRLO0

11:13:31

2989

162.20

BATE

00041273955TRLO0

11:13:31

908

162.20

BATE

00041273954TRLO0

11:13:31

1350

162.00

CHIX

00041273952TRLO0

11:13:31

3565

162.00

XLON

00041273953TRLO0

11:13:31

1923

162.20

CHIX

00041273951TRLO0

11:13:31

1202

162.20

BATE

00041273950TRLO0

11:13:31

1210

162.60

XLON

00041273949TRLO0

11:13:31

444

162.60

XLON

00041273948TRLO0

11:16:28

1224

161.80

BATE

00041274111TRLO0

11:16:28

1705

161.80

XLON

00041274110TRLO0

11:16:28

325

161.80

TRQX

00041274109TRLO0

11:16:28

1133

161.80

BATE

00041274108TRLO0

11:16:29

1121

161.80

BATE

00041274117TRLO0

11:16:29

2400

161.80

BATE

00041274116TRLO0

11:16:29

537

161.80

BATE

00041274115TRLO0

11:16:35

225

161.60

TRQX

00041274132TRLO0

11:16:35

1205

161.60

BATE

00041274131TRLO0

11:16:35

1275

161.60

XLON

00041274127TRLO0

11:16:36

46

161.40

XLON

00041274133TRLO0

11:32:27

1267

161.00

BATE

00041274725TRLO0

12:00:18

1619

161.00

BATE

00041275754TRLO0

12:00:18

1494

161.00

XLON

00041275751TRLO0

12:00:18

1704

161.00

XLON

00041275750TRLO0

12:00:18

193

161.00

TRQX

00041275749TRLO0

12:00:18

1410

161.00

BATE

00041275748TRLO0

12:00:18

380

161.00

CHIX

00041275747TRLO0

12:00:18

990

161.00

CHIX

00041275746TRLO0

12:01:03

2358

161.20

XLON

00041275763TRLO0

12:01:56

1452

161.20

XLON

00041275775TRLO0

12:01:56

470

161.20

XLON

00041275774TRLO0

12:02:38

518

161.20

XLON

00041275805TRLO0

12:02:38

333

161.20

XLON

00041275804TRLO0

12:44:36

1124

161.20

XLON

00041277074TRLO0

12:46:05

356

161.40

XLON

00041277124TRLO0

12:46:05

1903

161.40

XLON

00041277123TRLO0

12:46:05

180

161.40

XLON

00041277118TRLO0

12:46:05

1093

161.40

XLON

00041277114TRLO0

12:46:05

660

161.40

XLON

00041277117TRLO0

12:46:05

218

161.40

XLON

00041277116TRLO0

12:46:05

182

161.40

XLON

00041277115TRLO0

12:46:05

984

161.40

XLON

00041277113TRLO0

12:46:05

1291

161.40

XLON

00041277112TRLO0

12:46:05

182

161.40

XLON

00041277111TRLO0

12:46:05

218

161.40

XLON

00041277110TRLO0

12:46:05

1092

161.40

XLON

00041277109TRLO0

12:46:05

191

161.40

XLON

00041277108TRLO0

12:47:06

773

161.40

XLON

00041277151TRLO0

12:57:06

337

163.00

XLON

00041277451TRLO0

12:57:06

467

163.00

XLON

00041277450TRLO0

12:58:39

966

163.00

XLON

00041277478TRLO0

12:59:45

1301

162.80

XLON

00041277493TRLO0

12:59:55

1610

162.60

XLON

00041277496TRLO0

12:59:55

1325

162.60

CHIX

00041277495TRLO0

12:59:55

71

162.60

CHIX

00041277494TRLO0

13:10:28

704

163.00

XLON

00041277955TRLO0

13:11:33

308

162.40

TRQX

00041278033TRLO0

13:11:33

309

162.40

BATE

00041278031TRLO0

13:11:33

1458

162.40

XLON

00041278032TRLO0

13:11:33

767

162.40

BATE

00041278030TRLO0

13:11:33

1095

162.60

BATE

00041278028TRLO0

13:11:33

3677

162.60

XLON

00041278029TRLO0

13:11:37

3455

162.60

BATE

00041278041TRLO0

13:11:37

1030

162.60

BATE

00041278040TRLO0

13:11:37

818

162.40

BATE

00041278039TRLO0

13:11:37

1341

162.20

XLON

00041278038TRLO0

13:11:37

752

162.20

BATE

00041278037TRLO0

13:21:54

821

162.60

BATE

00041278477TRLO0

13:27:42

697

162.60

BATE

00041278614TRLO0

13:34:21

176

162.20

TRQX

00041278831TRLO0

13:34:21

1006

162.20

CHIX

00041278829TRLO0

13:34:21

3826

162.20

XLON

00041278830TRLO0

13:34:26

1624

161.80

XLON

00041278834TRLO0

13:34:26

2315

162.00

XLON

00041278833TRLO0

13:34:26

1352

162.00

BATE

00041278832TRLO0

13:55:06

1182

162.00

XLON

00041279694TRLO0

13:55:06

3959

162.00

XLON

00041279693TRLO0

13:55:06

437

162.00

BATE

00041279692TRLO0

13:55:06

1000

162.00

BATE

00041279691TRLO0

13:55:31

24

161.80

BATE

00041279700TRLO0

14:19:16

773

162.00

XLON

00041280769TRLO0

14:19:16

2334

161.80

XLON

00041280768TRLO0

14:19:16

313

161.80

TRQX

00041280767TRLO0

14:19:16

1217

161.80

BATE

00041280766TRLO0

14:19:16

1358

161.80

CHIX

00041280765TRLO0

14:30:45

3298

161.80

BATE

00041281341TRLO0

14:30:45

699

161.80

BATE

00041281340TRLO0

14:30:45

861

161.80

BATE

00041281339TRLO0

14:30:45

1045

161.80

BATE

00041281338TRLO0

14:30:45

1684

161.60

BATE

00041281337TRLO0

14:30:45

85

161.60

XLON

00041281336TRLO0

14:30:45

1771

161.60

BATE

00041281334TRLO0

14:30:45

3349

161.60

XLON

00041281335TRLO0

14:31:41

6864

161.60

XLON

00041281425TRLO0

14:31:41

354

161.40

XLON

00041281424TRLO0

14:31:41

2400

161.40

XLON

00041281423TRLO0

14:31:41

1243

161.40

BATE

00041281422TRLO0

14:31:41

999

161.40

CHIX

00041281421TRLO0

14:33:08

1478

161.20

BATE

00041281532TRLO0

14:34:24

1097

161.60

XLON

00041281587TRLO0

14:35:10

1686

161.20

XLON

00041281630TRLO0

14:36:37

260

161.20

TRQX

00041281683TRLO0

14:36:37

3455

161.20

XLON

00041281682TRLO0

14:36:37

547

161.20

BATE

00041281681TRLO0

14:36:37

1796

161.20

BATE

00041281680TRLO0

14:36:37

2934

161.20

XLON

00041281679TRLO0

14:49:32

1425

161.00

CHIX

00041282430TRLO0

14:52:18

518

161.00

BATE

00041282548TRLO0

14:55:45

3518

161.00

XLON

00041282645TRLO0

14:55:46

485

161.00

BATE

00041282646TRLO0

14:55:49

1961

161.00

XLON

00041282648TRLO0

14:56:11

382

161.00

TRQX

00041282688TRLO0

14:56:11

1382

161.00

BATE

00041282687TRLO0

14:57:14

538

161.00

BATE

00041282751TRLO0

14:57:39

869

161.00

BATE

00041282797TRLO0

14:59:55

2108

161.00

XLON

00041282992TRLO0

15:04:30

338

161.00

BATE

00041283151TRLO0

15:20:35

420

161.60

TRQX

00041283971TRLO0

15:20:35

3867

161.60

XLON

00041283970TRLO0

15:20:35

491

161.60

CHIX

00041283969TRLO0

15:20:35

2097

161.60

BATE

00041283968TRLO0

15:20:35

894

161.60

CHIX

00041283967TRLO0

15:20:36

377

161.40

XLON

00041283973TRLO0

15:31:44

855

162.00

XLON

00041284715TRLO0

15:34:02

151

162.20

XLON

00041284845TRLO0

15:34:02

6427

162.20

XLON

00041284844TRLO0

15:34:03

4455

162.20

XLON

00041284853TRLO0

15:34:03

1470

162.20

XLON

00041284852TRLO0

15:34:03

4482

162.20

XLON

00041284851TRLO0

15:34:03

1548

162.20

XLON

00041284850TRLO0

15:34:03

4360

162.20

XLON

00041284849TRLO0

15:34:03

731

162.20

XLON

00041284848TRLO0

15:34:03

1592

162.20

XLON

00041284847TRLO0

15:34:03

5908

162.20

XLON

00041284846TRLO0

15:37:14

5981

162.00

XLON

00041285119TRLO0

15:37:14

2835

162.00

BATE

00041285118TRLO0

15:37:14

1298

162.00

CHIX

00041285117TRLO0

15:37:14

775

162.20

XLON

00041285114TRLO0

15:37:24

744

162.00

XLON

00041285144TRLO0

15:37:24

272

162.00

XLON

00041285143TRLO0

15:37:24

1139

162.00

CHIX

00041285142TRLO0

15:48:00

2687

162.20

XLON

00041285808TRLO0

15:49:31

5750

162.00

XLON

00041285891TRLO0

15:49:31

390

162.00

TRQX

00041285890TRLO0

15:49:31

3601

162.00

BATE

00041285889TRLO0

15:49:31

881

162.00

CHIX

00041285888TRLO0

15:58:30

1421

162.00

BATE

00041286352TRLO0

15:58:30

2400

162.00

BATE

00041286351TRLO0

15:58:30

3821

162.00

XLON

00041286350TRLO0

15:58:30

46

162.00

XLON

00041286349TRLO0

16:01:19

195

162.00

TRQX

00041286491TRLO0

16:06:32

63

162.00

TRQX

00041286817TRLO0

16:06:32

35

162.00

CHIX

00041286816TRLO0

16:06:32

2353

162.00

BATE

00041286815TRLO0

16:06:32

2400

162.00

BATE

00041286814TRLO0

16:06:32

1071

162.00

BATE

00041286812TRLO0

16:06:32

995

162.00

BATE

00041286813TRLO0

16:06:32

122

162.00

BATE

00041286811TRLO0

16:06:32

175

161.80

TRQX

00041286810TRLO0

16:06:32

3698

161.80

XLON

00041286809TRLO0

16:06:32

46

161.80

XLON

00041286808TRLO0

16:06:32

1546

161.80

CHIX

00041286807TRLO0

16:06:32

3867

161.80

BATE

00041286806TRLO0

16:06:32

123

161.80

XLON

00041286805TRLO0

16:07:02

1315

162.00

BATE

00041286842TRLO0

16:08:13

907

162.00

XLON

00041286913TRLO0

16:08:33

1004

162.00

BATE

00041286925TRLO0

16:08:33

118

162.00

XLON

00041286926TRLO0

16:08:33

1

162.00

BATE

00041286924TRLO0

16:13:08

249

161.80

BATE

00041287275TRLO0

16:13:48

550

161.80

BATE

00041287333TRLO0

16:14:30

2509

161.80

XLON

00041287360TRLO0

16:14:30

1278

161.80

BATE

00041287359TRLO0

16:14:30

59

161.80

XLON

00041287358TRLO0

16:14:48

1636

161.60

XLON

00041287392TRLO0

16:14:54

695

161.60

BATE

00041287399TRLO0

16:15:29

1780

161.60

XLON

00041287483TRLO0

16:15:29

912

161.60

XLON

00041287482TRLO0

16:15:29

764

161.60

XLON

00041287481TRLO0

16:15:29

124

161.60

XLON

00041287480TRLO0

16:15:29

1282

161.60

XLON

00041287479TRLO0

16:15:29

1520

161.40

XLON

00041287478TRLO0

16:15:29

528

161.60

XLON

00041287477TRLO0

16:15:29

720

161.40

BATE

00041287476TRLO0

16:15:29

335

161.60

BATE

00041287475TRLO0

16:15:30

708

161.40

XLON

00041287489TRLO0

16:15:30

661

161.60

XLON

00041287488TRLO0

16:15:30

1000

161.60

XLON

00041287487TRLO0

16:15:31

596

161.40

BATE

00041287496TRLO0

16:15:31

1194

161.40

BATE

00041287495TRLO0

16:15:31

699

161.40

XLON

00041287494TRLO0

16:15:40

939

161.40

BATE

00041287561TRLO0

16:15:40

1072

161.40

BATE

00041287560TRLO0

16:15:40

1157

161.40

BATE

00041287559TRLO0

16:15:50

701

161.40

XLON

00041287566TRLO0

16:16:00

55

161.40

BATE

00041287579TRLO0

16:16:02

721

161.40

BATE

00041287581TRLO0

16:16:10

698

161.40

XLON

00041287594TRLO0

16:16:30

133

161.40

XLON

00041287635TRLO0

16:16:30

576

161.40

XLON

00041287634TRLO0

16:16:35

1012

161.40

BATE

00041287647TRLO0

16:16:50

727

161.40

XLON

00041287663TRLO0

16:17:10

165

161.40

XLON

00041287706TRLO0

16:17:10

14

161.40

XLON

00041287705TRLO0

16:17:10

521

161.40

XLON

00041287704TRLO0

16:17:15

996

161.40

BATE

00041287715TRLO0

16:19:38

660

161.40

XLON

00041287946TRLO0

 

 

 

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: Panmure Liberum

Intermediary Code: PMURGB2LXXX

Timezone: BST

Currency: GBp

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