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RNS Number : 4936S Costain Group PLC 25 July 2025
25(th) 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 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 24(th) July 2025
Number of Ordinary Shares purchased 143,620
Weighted average price per day (pence) 157.9198
Highest price per share (pence) 159.00
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 3,285,062 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 269,713,413 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 157.9198 143,620 157.00 159.00
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
24 July 2025 08:27:58 1,217 157.40 XLON 00346026165TRLO1
24 July 2025 08:29:05 1,290 157.80 XLON 00346026806TRLO1
24 July 2025 08:32:51 641 157.60 XLON 00346030244TRLO1
24 July 2025 08:32:51 1,339 157.60 XLON 00346030245TRLO1
24 July 2025 08:33:47 225 157.00 XLON 00346030512TRLO1
24 July 2025 08:34:28 225 157.00 XLON 00346030707TRLO1
24 July 2025 08:34:28 412 157.00 XLON 00346030708TRLO1
24 July 2025 08:55:31 374 157.00 XLON 00346044495TRLO1
24 July 2025 09:14:46 626 157.20 XLON 00346055541TRLO1
24 July 2025 09:20:04 626 157.20 XLON 00346059205TRLO1
24 July 2025 09:20:05 648 157.00 XLON 00346059208TRLO1
24 July 2025 09:20:35 594 157.00 XLON 00346059543TRLO1
24 July 2025 09:32:59 815 157.00 XLON 00346067007TRLO1
24 July 2025 09:38:33 623 157.00 XLON 00346070914TRLO1
24 July 2025 09:38:33 630 157.00 XLON 00346070915TRLO1
24 July 2025 09:38:33 1,435 157.00 XLON 00346070916TRLO1
24 July 2025 09:53:21 1,500 158.00 XLON 00346080554TRLO1
24 July 2025 09:53:21 1,700 158.00 XLON 00346080555TRLO1
24 July 2025 09:53:21 880 158.00 XLON 00346080556TRLO1
24 July 2025 09:53:21 1,700 158.00 XLON 00346080557TRLO1
24 July 2025 09:53:21 1,700 158.00 XLON 00346080561TRLO1
24 July 2025 09:53:21 1,700 158.00 XLON 00346080562TRLO1
24 July 2025 09:53:21 1,700 158.00 XLON 00346080565TRLO1
24 July 2025 09:53:21 1,700 158.00 XLON 00346080567TRLO1
24 July 2025 09:53:21 1,700 158.00 XLON 00346080568TRLO1
24 July 2025 09:53:21 1,700 158.00 XLON 00346080572TRLO1
24 July 2025 09:53:21 1,047 158.00 XLON 00346080573TRLO1
24 July 2025 09:55:46 235 158.00 XLON 00346081673TRLO1
24 July 2025 09:55:46 409 158.00 XLON 00346081674TRLO1
24 July 2025 09:58:05 648 158.00 XLON 00346082966TRLO1
24 July 2025 10:00:22 644 158.00 XLON 00346084478TRLO1
24 July 2025 10:01:42 644 158.00 XLON 00346085388TRLO1
24 July 2025 10:04:56 605 158.00 XLON 00346087514TRLO1
24 July 2025 10:05:52 601 157.80 XLON 00346088157TRLO1
24 July 2025 10:05:52 646 157.80 XLON 00346088158TRLO1
24 July 2025 10:24:08 277 157.60 XLON 00346098722TRLO1
24 July 2025 10:30:06 755 158.00 XLON 00346101854TRLO1
24 July 2025 10:30:06 537 158.00 XLON 00346101865TRLO1
24 July 2025 10:30:06 755 158.00 XLON 00346101866TRLO1
24 July 2025 10:30:26 1,222 158.20 XLON 00346102216TRLO1
24 July 2025 10:30:46 1,802 158.20 XLON 00346102510TRLO1
24 July 2025 10:31:02 1,873 158.20 XLON 00346102757TRLO1
24 July 2025 10:31:02 786 158.20 XLON 00346102772TRLO1
24 July 2025 10:32:43 749 158.80 XLON 00346104061TRLO1
24 July 2025 10:32:53 1,877 159.00 XLON 00346104216TRLO1
24 July 2025 10:32:53 1,682 159.00 XLON 00346104217TRLO1
24 July 2025 10:32:54 958 159.00 XLON 00346104218TRLO1
24 July 2025 10:33:18 665 159.00 XLON 00346104594TRLO1
24 July 2025 10:33:35 1,956 158.60 XLON 00346104855TRLO1
24 July 2025 10:40:15 1,217 158.40 XLON 00346109897TRLO1
24 July 2025 10:40:16 1,220 158.40 XLON 00346109907TRLO1
24 July 2025 10:55:51 2,403 158.40 XLON 00346121481TRLO1
24 July 2025 10:55:56 2,549 158.40 XLON 00346121551TRLO1
24 July 2025 10:56:31 1,913 158.40 XLON 00346122145TRLO1
24 July 2025 10:59:27 1,256 158.40 XLON 00346123893TRLO1
24 July 2025 11:07:47 612 158.40 XLON 00346124335TRLO1
24 July 2025 11:11:34 641 158.40 XLON 00346124485TRLO1
24 July 2025 11:12:11 631 158.40 XLON 00346124518TRLO1
24 July 2025 11:22:49 115 158.20 XLON 00346124865TRLO1
24 July 2025 11:27:20 115 158.20 XLON 00346125048TRLO1
24 July 2025 11:27:20 496 158.20 XLON 00346125049TRLO1
24 July 2025 11:28:06 609 158.20 XLON 00346125059TRLO1
24 July 2025 11:35:10 639 158.20 XLON 00346125273TRLO1
24 July 2025 11:42:55 231 158.00 XLON 00346125731TRLO1
24 July 2025 11:44:07 312 158.00 XLON 00346125769TRLO1
24 July 2025 11:44:07 421 158.00 XLON 00346125770TRLO1
24 July 2025 11:44:07 340 158.00 XLON 00346125771TRLO1
24 July 2025 11:44:07 231 158.00 XLON 00346125772TRLO1
24 July 2025 11:47:04 1,520 157.80 XLON 00346125878TRLO1
24 July 2025 11:50:22 868 157.80 XLON 00346125992TRLO1
24 July 2025 11:50:22 1,088 157.80 XLON 00346125993TRLO1
24 July 2025 11:55:01 1,212 157.60 XLON 00346126116TRLO1
24 July 2025 12:00:07 607 157.60 XLON 00346126189TRLO1
24 July 2025 12:14:32 1,215 157.60 XLON 00346126634TRLO1
24 July 2025 12:22:15 1,274 157.60 XLON 00346126892TRLO1
24 July 2025 12:40:25 524 157.60 XLON 00346127507TRLO1
24 July 2025 12:40:25 754 157.60 XLON 00346127508TRLO1
24 July 2025 12:49:30 639 157.60 XLON 00346127661TRLO1
24 July 2025 12:49:36 633 157.40 XLON 00346127665TRLO1
24 July 2025 12:49:38 639 157.20 XLON 00346127676TRLO1
24 July 2025 12:49:38 638 157.20 XLON 00346127677TRLO1
24 July 2025 13:11:10 645 157.40 XLON 00346128158TRLO1
24 July 2025 13:11:10 645 157.40 XLON 00346128159TRLO1
24 July 2025 13:15:03 624 157.40 XLON 00346128256TRLO1
24 July 2025 13:17:30 619 157.40 XLON 00346128324TRLO1
24 July 2025 13:21:38 627 157.40 XLON 00346128494TRLO1
24 July 2025 14:08:37 750 158.00 XLON 00346130046TRLO1
24 July 2025 14:08:37 59 158.00 XLON 00346130048TRLO1
24 July 2025 14:08:37 118 158.00 XLON 00346130049TRLO1
24 July 2025 14:08:44 68 158.00 XLON 00346130059TRLO1
24 July 2025 14:15:24 377 158.20 XLON 00346130737TRLO1
24 July 2025 14:15:24 10,474 158.20 XLON 00346130738TRLO1
24 July 2025 14:15:24 944 158.00 XLON 00346130739TRLO1
24 July 2025 14:15:24 944 158.00 XLON 00346130740TRLO1
24 July 2025 14:15:24 56 158.00 XLON 00346130741TRLO1
24 July 2025 14:15:55 767 158.20 XLON 00346130766TRLO1
24 July 2025 14:16:01 667 158.20 XLON 00346130775TRLO1
24 July 2025 14:16:07 245 158.20 XLON 00346130778TRLO1
24 July 2025 14:16:07 426 158.20 XLON 00346130779TRLO1
24 July 2025 14:16:13 665 158.20 XLON 00346130786TRLO1
24 July 2025 14:16:19 661 158.20 XLON 00346130792TRLO1
24 July 2025 14:16:31 655 158.20 XLON 00346130874TRLO1
24 July 2025 14:16:49 663 158.20 XLON 00346130897TRLO1
24 July 2025 14:16:59 1,946 158.00 XLON 00346130909TRLO1
24 July 2025 14:35:07 1,867 157.80 XLON 00346132219TRLO1
24 July 2025 14:35:07 623 157.80 XLON 00346132220TRLO1
24 July 2025 14:35:07 622 157.80 XLON 00346132221TRLO1
24 July 2025 14:35:07 1,632 158.00 XLON 00346132222TRLO1
24 July 2025 14:35:07 799 158.00 XLON 00346132223TRLO1
24 July 2025 14:35:07 489 158.00 XLON 00346132224TRLO1
24 July 2025 14:35:07 642 158.00 XLON 00346132225TRLO1
24 July 2025 14:35:09 2,490 158.00 XLON 00346132228TRLO1
24 July 2025 14:43:25 1,302 158.40 XLON 00346133020TRLO1
24 July 2025 14:43:36 2,600 158.20 XLON 00346133026TRLO1
24 July 2025 14:43:36 1,482 158.40 XLON 00346133027TRLO1
24 July 2025 14:44:13 672 158.40 XLON 00346133049TRLO1
24 July 2025 14:44:25 686 158.40 XLON 00346133052TRLO1
24 July 2025 14:45:06 634 158.40 XLON 00346133071TRLO1
24 July 2025 14:45:17 628 158.00 XLON 00346133075TRLO1
24 July 2025 14:45:17 1,884 158.00 XLON 00346133076TRLO1
24 July 2025 14:45:17 627 158.00 XLON 00346133077TRLO1
24 July 2025 14:53:29 2,423 158.00 XLON 00346133477TRLO1
24 July 2025 14:53:37 1,859 158.00 XLON 00346133478TRLO1
24 July 2025 14:56:14 1,859 157.80 XLON 00346133650TRLO1
24 July 2025 14:58:11 1,624 157.60 XLON 00346133767TRLO1
24 July 2025 14:58:11 169 157.60 XLON 00346133768TRLO1
24 July 2025 15:13:07 652 157.40 XLON 00346134753TRLO1
24 July 2025 15:13:07 1,304 157.40 XLON 00346134754TRLO1
24 July 2025 15:14:22 1,240 157.20 XLON 00346134873TRLO1
24 July 2025 15:41:03 13 157.20 XLON 00346136080TRLO1
24 July 2025 15:41:03 1,280 157.20 XLON 00346136081TRLO1
24 July 2025 15:41:03 646 157.20 XLON 00346136082TRLO1
24 July 2025 15:51:05 649 157.00 XLON 00346136653TRLO1
24 July 2025 15:51:05 1,299 157.00 XLON 00346136654TRLO1
24 July 2025 15:51:14 1,890 157.00 XLON 00346136661TRLO1
24 July 2025 15:53:25 1,205 157.00 XLON 00346136746TRLO1
24 July 2025 16:06:43 1,275 157.00 XLON 00346137706TRLO1
24 July 2025 16:15:03 1,860 157.00 XLON 00346138171TRLO1
24 July 2025 16:17:44 60 157.60 XLON 00346138270TRLO1
24 July 2025 16:17:44 412 157.60 XLON 00346138271TRLO1
24 July 2025 16:17:44 146 157.60 XLON 00346138272TRLO1
24 July 2025 16:17:55 1,156 157.40 XLON 00346138276TRLO1
24 July 2025 16:17:55 640 157.40 XLON 00346138277TRLO1
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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