National Storage Mechanism | Additional information
RNS Number : 8793S
Costain Group PLC
29 July 2025
 

 

Image  

29th 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

28th July 2025

Number of Ordinary Shares purchased

269,282

Weighted average price per day (pence)

158.19

Highest price per share (pence)

159.60

Lowest price per share (pence)

157.00

 

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

 

Costain has now purchased 3,618,227 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 269,380,248 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

158.18

176,828

157.00

159.60

BATE

158.17

69,700

157.20

159.40

CHIX

158.30

18,864

157.60

159.60

TRQX

158.26

3,890

157.60

159.40

 

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 Investec 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.

08:14:52

811

158.20

XLON

00041235098TRLO0

08:14:52

1157

158.40

XLON

00041235097TRLO0

08:14:52

895

158.40

BATE

00041235096TRLO0

08:15:27

857

158.60

XLON

00041235109TRLO0

08:15:27

32

158.60

XLON

00041235108TRLO0

08:30:20

1202

158.80

XLON

00041235404TRLO0

08:30:43

929

158.80

BATE

00041235410TRLO0

08:41:10

355

159.00

TRQX

00041235569TRLO0

08:41:10

1037

159.00

XLON

00041235568TRLO0

08:41:10

1211

158.80

CHIX

00041235564TRLO0

08:41:10

860

158.80

BATE

00041235563TRLO0

08:41:10

618

158.80

CHIX

00041235562TRLO0

08:41:10

726

158.80

XLON

00041235567TRLO0

08:41:10

289

159.00

XLON

00041235566TRLO0

08:41:10

756

159.00

XLON

00041235565TRLO0

08:41:13

725

158.80

XLON

00041235574TRLO0

08:41:13

246

158.80

TRQX

00041235573TRLO0

08:41:13

860

158.80

BATE

00041235572TRLO0

08:41:13

1317

158.80

CHIX

00041235571TRLO0

08:42:20

839

158.80

BATE

00041235586TRLO0

08:50:36

100

158.60

XLON

00041235774TRLO0

08:50:36

1089

158.60

XLON

00041235775TRLO0

08:50:36

860

158.60

BATE

00041235773TRLO0

08:55:25

1528

158.60

XLON

00041235836TRLO0

08:55:25

1820

158.60

XLON

00041235837TRLO0

08:55:25

2628

158.60

BATE

00041235835TRLO0

08:55:25

1188

158.60

BATE

00041235834TRLO0

08:55:25

612

158.40

XLON

00041235832TRLO0

08:55:25

921

158.20

XLON

00041235833TRLO0

08:55:25

903

158.40

BATE

00041235830TRLO0

08:55:25

500

158.40

XLON

00041235831TRLO0

09:12:26

5049

158.60

XLON

00041236179TRLO0

09:12:26

5019

158.60

XLON

00041236178TRLO0

09:12:26

1376

158.60

BATE

00041236175TRLO0

09:12:26

216

158.60

TRQX

00041236177TRLO0

09:12:26

1303

158.60

XLON

00041236176TRLO0

09:18:13

1122

158.80

XLON

00041236391TRLO0

09:18:13

47

158.80

XLON

00041236390TRLO0

09:19:16

810

158.80

XLON

00041236479TRLO0

09:55:03

1538

159.60

XLON

00041237186TRLO0

09:55:03

1912

159.60

CHIX

00041237185TRLO0

09:57:34

1534

159.40

XLON

00041237247TRLO0

10:06:14

985

159.40

XLON

00041237452TRLO0

10:06:14

1389

159.40

XLON

00041237451TRLO0

10:06:14

276

159.40

TRQX

00041237450TRLO0

10:06:14

1107

159.40

BATE

00041237449TRLO0

10:08:50

1387

159.20

XLON

00041237492TRLO0

10:08:50

1104

159.20

BATE

00041237491TRLO0

10:10:41

3614

159.20

BATE

00041237523TRLO0

10:10:41

2240

159.20

XLON

00041237522TRLO0

10:10:41

1562

159.20

XLON

00041237521TRLO0

10:10:41

967

158.80

XLON

00041237520TRLO0

10:10:41

1379

159.00

XLON

00041237519TRLO0

10:10:41

1094

159.00

BATE

00041237518TRLO0

10:11:50

102

158.80

XLON

00041237537TRLO0

10:12:04

783

158.80

XLON

00041237543TRLO0

10:21:07

2700

158.80

XLON

00041237703TRLO0

10:22:07

1518

158.60

BATE

00041237712TRLO0

10:29:09

2180

158.60

XLON

00041237816TRLO0

10:29:09

1168

158.60

BATE

00041237815TRLO0

10:29:10

498

158.40

BATE

00041237817TRLO0

10:55:09

106

158.60

CHIX

00041238153TRLO0

11:05:00

1015

158.80

XLON

00041238253TRLO0

11:07:58

795

158.80

XLON

00041238309TRLO0

11:07:58

1322

158.80

XLON

00041238308TRLO0

11:07:58

1319

158.80

XLON

00041238310TRLO0

11:07:58

1536

158.40

BATE

00041238307TRLO0

11:07:58

129

158.60

TRQX

00041238306TRLO0

11:07:58

1644

158.60

XLON

00041238305TRLO0

11:07:58

145

158.60

TRQX

00041238304TRLO0

11:07:58

1429

158.60

CHIX

00041238303TRLO0

11:09:43

720

158.60

XLON

00041238329TRLO0

11:09:43

188

158.60

XLON

00041238330TRLO0

11:10:00

1102

158.40

XLON

00041238336TRLO0

11:10:00

1324

158.40

BATE

00041238334TRLO0

11:10:00

1216

158.40

XLON

00041238335TRLO0

11:10:19

851

158.20

BATE

00041238339TRLO0

11:19:03

176

158.00

BATE

00041238474TRLO0

11:19:15

32

158.00

BATE

00041238480TRLO0

11:19:15

1118

158.00

XLON

00041238481TRLO0

11:19:15

554

158.00

BATE

00041238479TRLO0

11:19:15

110

158.00

BATE

00041238478TRLO0

11:23:46

394

158.00

XLON

00041238531TRLO0

11:23:59

311

158.00

XLON

00041238533TRLO0

11:36:23

1761

158.00

XLON

00041238671TRLO0

11:36:23

1387

158.00

BATE

00041238670TRLO0

11:38:58

1040

158.00

XLON

00041238746TRLO0

11:48:28

2002

158.60

XLON

00041238927TRLO0

12:00:00

707

158.40

BATE

00041239097TRLO0

12:00:00

1409

158.60

XLON

00041239096TRLO0

12:00:00

152

158.60

TRQX

00041239095TRLO0

12:00:00

47

158.60

TRQX

00041239094TRLO0

12:00:00

2315

158.60

XLON

00041239093TRLO0

12:00:00

112

158.60

CHIX

00041239092TRLO0

12:00:00

1171

158.60

CHIX

00041239091TRLO0

12:03:07

945

158.40

BATE

00041239149TRLO0

12:03:08

1085

158.40

BATE

00041239150TRLO0

12:10:24

1265

158.60

XLON

00041239201TRLO0

12:41:34

1000

158.60

XLON

00041239645TRLO0

12:41:35

2158

158.60

XLON

00041239646TRLO0

12:55:44

252

158.40

BATE

00041239870TRLO0

12:59:50

1119

158.40

XLON

00041239932TRLO0

12:59:50

872

158.40

BATE

00041239930TRLO0

12:59:50

625

158.40

XLON

00041239931TRLO0

12:59:50

223

158.40

TRQX

00041239929TRLO0

12:59:50

2526

158.40

XLON

00041239928TRLO0

12:59:50

1062

158.40

CHIX

00041239927TRLO0

12:59:50

1105

158.40

BATE

00041239926TRLO0

13:00:03

1053

158.20

XLON

00041239940TRLO0

13:00:03

359

158.20

XLON

00041239939TRLO0

13:00:03

1328

158.20

BATE

00041239938TRLO0

13:39:17

3804

158.20

XLON

00041240958TRLO0

13:39:17

262

158.20

TRQX

00041240957TRLO0

13:39:17

1579

158.20

BATE

00041240956TRLO0

13:39:17

538

158.20

CHIX

00041240955TRLO0

13:39:17

591

158.20

CHIX

00041240954TRLO0

13:49:00

894

158.20

XLON

00041241138TRLO0

13:54:35

610

158.00

BATE

00041241250TRLO0

14:10:03

1255

158.20

XLON

00041241840TRLO0

14:28:58

2318

158.20

BATE

00041242610TRLO0

14:28:58

1124

158.20

BATE

00041242609TRLO0

14:28:58

2327

158.20

XLON

00041242608TRLO0

14:28:58

263

158.20

XLON

00041242607TRLO0

14:28:58

69

158.20

XLON

00041242606TRLO0

14:28:58

1476

158.20

XLON

00041242605TRLO0

14:28:58

481

158.20

XLON

00041242604TRLO0

14:28:58

782

158.20

XLON

00041242603TRLO0

14:28:58

1443

158.00

CHIX

00041242599TRLO0

14:28:58

1709

158.00

BATE

00041242598TRLO0

14:28:58

276

158.00

TRQX

00041242602TRLO0

14:28:58

3709

158.00

XLON

00041242601TRLO0

14:28:58

19

158.00

TRQX

00041242600TRLO0

14:29:13

2318

158.20

BATE

00041242615TRLO0

14:29:13

1137

158.20

BATE

00041242614TRLO0

14:32:19

12

157.80

XLON

00041242800TRLO0

14:32:19

3777

157.80

XLON

00041242799TRLO0

14:32:19

1272

157.80

BATE

00041242798TRLO0

14:32:19

1484

157.80

BATE

00041242797TRLO0

14:36:41

731

158.00

XLON

00041243189TRLO0

14:39:55

1171

158.00

XLON

00041243237TRLO0

14:39:55

3789

158.00

XLON

00041243236TRLO0

14:41:13

351

158.00

XLON

00041243522TRLO0

14:41:13

1483

158.00

XLON

00041243521TRLO0

14:47:30

182

157.80

BATE

00041244034TRLO0

14:56:31

705

158.00

BATE

00041244578TRLO0

14:56:31

1175

158.00

BATE

00041244577TRLO0

14:56:31

1417

158.00

XLON

00041244576TRLO0

14:56:31

113

158.00

XLON

00041244575TRLO0

14:56:31

2211

158.00

XLON

00041244574TRLO0

14:56:31

2251

158.00

XLON

00041244573TRLO0

14:56:31

774

158.00

XLON

00041244572TRLO0

14:56:31

1000

158.00

XLON

00041244571TRLO0

14:56:31

126

158.00

XLON

00041244570TRLO0

14:56:31

1553

158.00

XLON

00041244569TRLO0

14:56:31

320

158.00

XLON

00041244568TRLO0

14:56:31

144

158.00

XLON

00041244567TRLO0

14:56:31

348

157.80

TRQX

00041244566TRLO0

14:56:31

2393

157.80

XLON

00041244565TRLO0

14:56:31

1396

157.80

XLON

00041244564TRLO0

14:56:31

1297

157.80

CHIX

00041244563TRLO0

14:56:31

1983

157.80

BATE

00041244562TRLO0

14:56:31

71

157.80

BATE

00041244561TRLO0

14:58:34

389

158.20

XLON

00041244649TRLO0

14:58:34

562

158.20

XLON

00041244648TRLO0

14:58:34

248

158.20

XLON

00041244647TRLO0

14:59:04

25

157.80

BATE

00041244669TRLO0

15:00:30

933

158.20

XLON

00041244741TRLO0

15:00:30

645

158.20

XLON

00041244740TRLO0

15:02:26

67

158.20

XLON

00041244796TRLO0

15:02:26

1201

158.20

XLON

00041244797TRLO0

15:04:22

1050

158.20

XLON

00041244857TRLO0

15:04:22

248

158.20

XLON

00041244858TRLO0

15:06:18

769

158.20

XLON

00041244948TRLO0

15:06:18

513

158.20

XLON

00041244947TRLO0

15:08:10

2

157.80

BATE

00041245009TRLO0

15:08:14

424

158.20

XLON

00041245012TRLO0

15:08:14

455

158.20

XLON

00041245011TRLO0

15:08:14

346

158.20

XLON

00041245010TRLO0

15:09:12

940

157.80

XLON

00041245045TRLO0

15:09:12

1054

157.80

BATE

00041245044TRLO0

15:09:12

1866

157.80

CHIX

00041245041TRLO0

15:09:12

1707

157.80

BATE

00041245040TRLO0

15:09:12

282

157.80

TRQX

00041245043TRLO0

15:09:12

3468

157.80

XLON

00041245042TRLO0

15:09:12

515

157.80

BATE

00041245039TRLO0

15:09:12

3026

157.80

XLON

00041245038TRLO0

15:09:50

1275

157.60

BATE

00041245058TRLO0

15:10:51

1820

157.60

BATE

00041245155TRLO0

15:10:51

2237

157.60

XLON

00041245154TRLO0

15:16:18

1242

157.20

XLON

00041245376TRLO0

15:16:18

1254

157.20

BATE

00041245375TRLO0

15:16:18

2860

157.40

BATE

00041245373TRLO0

15:16:18

1888

157.40

XLON

00041245372TRLO0

15:16:18

944

157.40

XLON

00041245371TRLO0

15:16:33

663

157.20

BATE

00041245379TRLO0

15:17:12

424

157.00

XLON

00041245404TRLO0

15:17:54

910

157.40

XLON

00041245429TRLO0

15:18:13

9

157.40

XLON

00041245440TRLO0

15:34:57

983

157.20

XLON

00041246130TRLO0

15:36:16

853

157.40

BATE

00041246156TRLO0

15:39:10

176

157.40

BATE

00041246232TRLO0

15:39:10

416

157.40

BATE

00041246231TRLO0

15:41:06

646

157.40

BATE

00041246291TRLO0

15:44:00

719

157.40

BATE

00041246361TRLO0

15:44:28

1189

157.20

BATE

00041246401TRLO0

15:44:28

865

157.20

BATE

00041246400TRLO0

15:56:36

2592

157.60

XLON

00041246844TRLO0

16:02:15

995

157.60

XLON

00041247024TRLO0

16:02:15

98

157.80

XLON

00041247023TRLO0

16:02:15

858

157.80

XLON

00041247022TRLO0

16:02:15

1425

157.80

XLON

00041247021TRLO0

16:02:15

808

157.80

XLON

00041247020TRLO0

16:03:23

1916

157.60

CHIX

00041247069TRLO0

16:03:24

478

157.60

TRQX

00041247072TRLO0

16:03:24

1336

157.60

CHIX

00041247071TRLO0

16:08:03

1291

157.60

BATE

00041247227TRLO0

16:08:03

1066

157.60

XLON

00041247226TRLO0

16:14:03

241

157.60

TRQX

00041247557TRLO0

16:14:03

987

157.60

BATE

00041247556TRLO0

16:17:09

745

157.60

XLON

00041247649TRLO0

16:17:09

735

157.60

XLON

00041247648TRLO0

16:17:09

156

157.60

XLON

00041247647TRLO0

16:17:09

2832

157.60

XLON

00041247646TRLO0

16:17:09

1283

157.60

XLON

00041247645TRLO0

16:17:09

2037

157.60

XLON

00041247644TRLO0

16:17:09

775

157.60

XLON

00041247643TRLO0

16:17:09

540

157.60

XLON

00041247642TRLO0

16:17:09

77

157.60

XLON

00041247641TRLO0

16:17:09

1478

157.60

XLON

00041247640TRLO0

16:17:09

195

157.60

TRQX

00041247639TRLO0

16:17:09

939

157.60

CHIX

00041247638TRLO0

16:17:10

731

157.60

XLON

00041247654TRLO0

16:17:10

726

157.60

XLON

00041247653TRLO0

16:17:10

723

157.60

XLON

00041247652TRLO0

16:17:10

734

157.60

XLON

00041247651TRLO0

16:17:10

741

157.60

XLON

00041247650TRLO0

16:17:11

734

157.60

XLON

00041247660TRLO0

16:17:11

736

157.60

XLON

00041247659TRLO0

16:17:11

722

157.60

XLON

00041247658TRLO0

16:17:11

738

157.60

XLON

00041247656TRLO0

16:17:11

750

157.60

XLON

00041247655TRLO0

16:17:12

730

157.60

XLON

00041247665TRLO0

16:17:12

727

157.60

XLON

00041247664TRLO0

16:17:12

750

157.60

XLON

00041247663TRLO0

16:17:12

725

157.60

XLON

00041247662TRLO0

16:17:12

736

157.60

XLON

00041247661TRLO0

16:17:29

11

157.40

BATE

00041247669TRLO0

16:17:48

1238

157.60

XLON

00041247687TRLO0

16:17:48

1060

157.60

XLON

00041247686TRLO0

16:17:48

876

157.60

XLON

00041247685TRLO0

16:17:48

774

157.60

XLON

00041247684TRLO0

16:17:48

939

157.60

XLON

00041247683TRLO0

16:17:48

904

157.20

XLON

00041247682TRLO0

16:18:12

939

157.40

XLON

00041247695TRLO0

16:18:21

462

157.40

XLON

00041247697TRLO0

16:19:31

106

157.60

XLON

00041247778TRLO0

 

 

 

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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