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RNS Number : 0629O Costain Group PLC 23 June 2025
24(th) June 2025
Costain Group PLC
Transaction in own shares
Costain Group PLC ("Costain") announces that, in accordance with the terms of
its share buyback programme (the "Buyback Programme") announced on 16(th) 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 23(rd) June 2025
Number of Ordinary Shares purchased 89,723
Weighted average price per day (pence) 142.3059
Highest price per share (pence) 143.60
Lowest price per share (pence) 141.20
The purchased Ordinary Shares will be cancelled. The Company does not hold any
Ordinary Shares in treasury.
Costain has now purchased 191,882 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 272,806,593 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 142.3059 89,723 141.20 143.60
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 June 2025 08:04:22 220 141.40 XLON 00341544936TRLO1
23 June 2025 08:04:25 640 141.20 XLON 00341544950TRLO1
23 June 2025 08:12:26 1,270 141.20 XLON 00341548483TRLO1
23 June 2025 08:13:55 92 141.40 XLON 00341549102TRLO1
23 June 2025 08:13:55 760 141.40 XLON 00341549105TRLO1
23 June 2025 08:14:54 1,336 141.20 XLON 00341549533TRLO1
23 June 2025 08:35:56 1,000 141.20 XLON 00341557627TRLO1
23 June 2025 08:35:56 233 141.20 XLON 00341557628TRLO1
23 June 2025 09:00:34 2,200 141.80 XLON 00341566620TRLO1
23 June 2025 09:00:44 2,200 141.80 XLON 00341566655TRLO1
23 June 2025 09:01:17 2,200 141.80 XLON 00341566874TRLO1
23 June 2025 09:01:38 1,850 141.80 XLON 00341566990TRLO1
23 June 2025 09:01:48 629 142.00 XLON 00341567058TRLO1
23 June 2025 09:10:06 662 142.20 XLON 00341570797TRLO1
23 June 2025 09:33:55 663 142.60 XLON 00341581133TRLO1
23 June 2025 09:39:59 681 142.40 XLON 00341583708TRLO1
23 June 2025 09:51:54 667 142.20 XLON 00341589495TRLO1
23 June 2025 10:05:14 667 142.00 XLON 00341597515TRLO1
23 June 2025 10:05:19 636 142.20 XLON 00341597557TRLO1
23 June 2025 10:09:00 1,622 142.40 XLON 00341600040TRLO1
23 June 2025 10:09:00 180 142.40 XLON 00341600039TRLO1
23 June 2025 10:43:04 1,367 142.40 XLON 00341628867TRLO1
23 June 2025 10:47:56 649 142.20 XLON 00341632223TRLO1
23 June 2025 11:00:57 96 142.20 XLON 00341638319TRLO1
23 June 2025 11:25:16 703 142.60 XLON 00341639034TRLO1
23 June 2025 11:25:16 106 142.60 XLON 00341639036TRLO1
23 June 2025 11:25:16 974 142.60 XLON 00341639035TRLO1
23 June 2025 11:25:16 1,650 142.60 XLON 00341639038TRLO1
23 June 2025 11:41:15 662 143.00 XLON 00341639526TRLO1
23 June 2025 11:42:41 289 143.20 XLON 00341639577TRLO1
23 June 2025 11:42:41 295 143.20 XLON 00341639576TRLO1
23 June 2025 11:42:41 305 143.20 XLON 00341639575TRLO1
23 June 2025 11:42:41 545 143.20 XLON 00341639574TRLO1
23 June 2025 11:42:46 304 143.20 XLON 00341639579TRLO1
23 June 2025 11:45:21 34 143.60 XLON 00341639609TRLO1
23 June 2025 12:07:21 643 143.40 XLON 00341640097TRLO1
23 June 2025 12:42:56 658 143.20 XLON 00341640945TRLO1
23 June 2025 12:42:56 658 143.20 XLON 00341640944TRLO1
23 June 2025 14:08:26 649 143.00 XLON 00341643414TRLO1
23 June 2025 14:09:27 616 142.80 XLON 00341643460TRLO1
23 June 2025 14:11:56 556 142.80 XLON 00341643511TRLO1
23 June 2025 14:11:56 48 142.80 XLON 00341643510TRLO1
23 June 2025 14:17:30 617 143.00 XLON 00341643858TRLO1
23 June 2025 14:32:31 2,654 143.20 XLON 00341644640TRLO1
23 June 2025 14:32:31 2,581 143.00 XLON 00341644641TRLO1
23 June 2025 14:32:31 1,157 142.80 XLON 00341644642TRLO1
23 June 2025 14:55:00 2,682 142.60 XLON 00341646189TRLO1
23 June 2025 15:16:59 640 142.20 XLON 00341647598TRLO1
23 June 2025 15:16:59 641 142.20 XLON 00341647597TRLO1
23 June 2025 15:16:59 640 142.20 XLON 00341647596TRLO1
23 June 2025 15:16:59 2,563 142.20 XLON 00341647595TRLO1
23 June 2025 15:17:05 4,543 142.00 XLON 00341647599TRLO1
23 June 2025 15:17:07 140 142.40 XLON 00341647601TRLO1
23 June 2025 15:17:15 4,517 142.20 XLON 00341647611TRLO1
23 June 2025 15:17:15 359 142.60 XLON 00341647613TRLO1
23 June 2025 15:18:37 99 142.20 XLON 00341647699TRLO1
23 June 2025 15:33:20 853 142.20 XLON 00341648392TRLO1
23 June 2025 15:36:23 853 142.20 XLON 00341648572TRLO1
23 June 2025 15:36:23 684 142.20 XLON 00341648571TRLO1
23 June 2025 15:36:23 2,567 142.20 XLON 00341648570TRLO1
23 June 2025 15:41:28 2,214 142.20 XLON 00341648775TRLO1
23 June 2025 15:41:28 1,820 142.20 XLON 00341648774TRLO1
23 June 2025 15:49:54 1,300 142.40 XLON 00341649173TRLO1
23 June 2025 15:50:16 1,600 142.40 XLON 00341649187TRLO1
23 June 2025 15:50:16 387 142.40 XLON 00341649186TRLO1
23 June 2025 15:50:34 389 142.40 XLON 00341649202TRLO1
23 June 2025 15:50:56 389 142.40 XLON 00341649226TRLO1
23 June 2025 15:51:06 388 142.40 XLON 00341649248TRLO1
23 June 2025 15:51:25 388 142.40 XLON 00341649257TRLO1
23 June 2025 15:51:42 387 142.40 XLON 00341649267TRLO1
23 June 2025 15:52:01 387 142.40 XLON 00341649297TRLO1
23 June 2025 15:52:17 387 142.40 XLON 00341649305TRLO1
23 June 2025 15:52:31 390 142.40 XLON 00341649345TRLO1
23 June 2025 15:52:47 390 142.40 XLON 00341649378TRLO1
23 June 2025 15:53:11 389 142.40 XLON 00341649420TRLO1
23 June 2025 15:53:26 389 142.40 XLON 00341649439TRLO1
23 June 2025 15:53:37 389 142.40 XLON 00341649453TRLO1
23 June 2025 15:53:52 388 142.40 XLON 00341649470TRLO1
23 June 2025 15:54:14 388 142.40 XLON 00341649484TRLO1
23 June 2025 15:54:29 373 142.40 XLON 00341649500TRLO1
23 June 2025 15:54:43 373 142.40 XLON 00341649517TRLO1
23 June 2025 15:55:07 376 142.40 XLON 00341649542TRLO1
23 June 2025 15:55:24 360 142.40 XLON 00341649564TRLO1
23 June 2025 15:55:39 360 142.40 XLON 00341649568TRLO1
23 June 2025 15:55:59 364 142.40 XLON 00341649577TRLO1
23 June 2025 15:56:18 363 142.40 XLON 00341649610TRLO1
23 June 2025 15:56:38 363 142.40 XLON 00341649620TRLO1
23 June 2025 15:57:03 363 142.40 XLON 00341649650TRLO1
23 June 2025 15:57:15 366 142.40 XLON 00341649667TRLO1
23 June 2025 15:57:28 366 142.40 XLON 00341649676TRLO1
23 June 2025 15:57:41 366 142.40 XLON 00341649685TRLO1
23 June 2025 15:57:52 365 142.40 XLON 00341649710TRLO1
23 June 2025 15:58:04 365 142.40 XLON 00341649718TRLO1
23 June 2025 15:58:17 365 142.40 XLON 00341649725TRLO1
23 June 2025 15:58:30 1,000 142.40 XLON 00341649731TRLO1
23 June 2025 15:58:30 365 142.40 XLON 00341649730TRLO1
23 June 2025 15:58:30 392 142.40 XLON 00341649732TRLO1
23 June 2025 15:58:50 366 142.40 XLON 00341649747TRLO1
23 June 2025 15:59:16 365 142.40 XLON 00341649806TRLO1
23 June 2025 15:59:18 375 142.40 XLON 00341649807TRLO1
23 June 2025 15:59:19 408 142.40 XLON 00341649809TRLO1
23 June 2025 15:59:33 368 142.40 XLON 00341649816TRLO1
23 June 2025 15:59:33 350 142.40 XLON 00341649817TRLO1
23 June 2025 15:59:34 1,144 142.40 XLON 00341649819TRLO1
23 June 2025 15:59:56 417 142.40 XLON 00341649845TRLO1
23 June 2025 15:59:56 344 142.40 XLON 00341649847TRLO1
23 June 2025 15:59:56 370 142.40 XLON 00341649846TRLO1
23 June 2025 16:00:10 369 142.40 XLON 00341649863TRLO1
23 June 2025 16:00:17 121 142.20 XLON 00341649869TRLO1
23 June 2025 16:00:31 2,559 142.20 XLON 00341649877TRLO1
23 June 2025 16:10:48 37 142.20 XLON 00341650538TRLO1
23 June 2025 16:10:48 1,121 142.20 XLON 00341650539TRLO1
Enquiries:
Investors and analysts Matt.jones@costain.com
Matt Jones, Costain +44 (0) 7860 922 341
Financial media - Headland costain@headlandconsultancy.com
Andy Rivett-Carnac +44 (0) 7968 997365
Charlie Twigg +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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