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RNS Number : 6723S Costain Group PLC 28 July 2025
28(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 25(th) July 2025
Number of Ordinary Shares purchased 63,883
Weighted average price per day (pence) 157.3402
Highest price per share (pence) 158.20
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 3,348,945 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 269,649,530 Ordinary Shares.
In accordance with the terms of the Buyback Programme, Investec Bank plc has
now completed the first tranche of £5m (excluding stamp duty and expenses).
Accordingly, Panmure Liberum Limited will now commence the second tranche of
the Buyback Programme of up to a maximum consideration of £5m (excluding
stamp duty and expenses) with effect from 28(th) July. The second tranche of
the Buyback Programme will continue to be conducted as set out in our
announcement of 16 June 2025.
Details of Trades:
Aggregate information
Venue Volume-weighted average price (p) Aggregated volume Lowest price per share (p) Highest price per share (p)
XLON 157.3402 63,883 156.00 158.20
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
25 July 2025 08:13:27 1,216 156.40 XLON 00346231215TRLO1
25 July 2025 08:14:12 1,293 156.80 XLON 00346231556TRLO1
25 July 2025 08:14:22 1,214 156.80 XLON 00346231608TRLO1
25 July 2025 08:16:13 620 156.80 XLON 00346232450TRLO1
25 July 2025 08:18:53 646 156.40 XLON 00346233823TRLO1
25 July 2025 08:45:09 605 156.40 XLON 00346248125TRLO1
25 July 2025 08:45:09 605 156.40 XLON 00346248126TRLO1
25 July 2025 08:45:17 809 156.00 XLON 00346248226TRLO1
25 July 2025 08:45:17 408 156.00 XLON 00346248227TRLO1
25 July 2025 08:55:28 645 156.00 XLON 00346253196TRLO1
25 July 2025 08:55:28 645 156.00 XLON 00346253197TRLO1
25 July 2025 09:00:27 743 156.00 XLON 00346255651TRLO1
25 July 2025 09:00:27 499 156.00 XLON 00346255652TRLO1
25 July 2025 09:00:27 1,192 156.00 XLON 00346255653TRLO1
25 July 2025 09:05:09 597 156.00 XLON 00346258167TRLO1
25 July 2025 09:05:09 597 156.00 XLON 00346258168TRLO1
25 July 2025 09:05:09 596 156.00 XLON 00346258169TRLO1
25 July 2025 09:15:21 652 156.40 XLON 00346263816TRLO1
25 July 2025 09:16:41 631 156.20 XLON 00346264490TRLO1
25 July 2025 09:49:00 79 156.40 XLON 00346287794TRLO1
25 July 2025 09:49:00 1,243 156.40 XLON 00346287795TRLO1
25 July 2025 09:55:14 1,681 156.40 XLON 00346292182TRLO1
25 July 2025 09:55:14 112 156.40 XLON 00346292183TRLO1
25 July 2025 10:02:57 36 156.40 XLON 00346297514TRLO1
25 July 2025 10:12:52 164 157.00 XLON 00346304483TRLO1
25 July 2025 10:12:52 1,617 157.00 XLON 00346304484TRLO1
25 July 2025 10:31:59 1,276 157.60 XLON 00346323466TRLO1
25 July 2025 10:50:25 661 157.80 XLON 00346357036TRLO1
25 July 2025 10:55:03 605 157.80 XLON 00346363953TRLO1
25 July 2025 10:56:46 605 157.60 XLON 00346365056TRLO1
25 July 2025 10:56:46 604 157.60 XLON 00346365057TRLO1
25 July 2025 10:58:48 636 157.60 XLON 00346366353TRLO1
25 July 2025 10:59:47 651 157.40 XLON 00346366593TRLO1
25 July 2025 11:20:14 1,100 157.80 XLON 00346367164TRLO1
25 July 2025 11:20:24 595 158.00 XLON 00346367173TRLO1
25 July 2025 11:33:24 612 157.80 XLON 00346367556TRLO1
25 July 2025 11:33:24 612 157.80 XLON 00346367557TRLO1
25 July 2025 11:33:24 1,260 157.80 XLON 00346367558TRLO1
25 July 2025 11:42:01 631 157.60 XLON 00346367877TRLO1
25 July 2025 11:42:01 630 157.60 XLON 00346367878TRLO1
25 July 2025 11:42:01 630 157.60 XLON 00346367879TRLO1
25 July 2025 12:01:09 327 157.60 XLON 00346368642TRLO1
25 July 2025 12:01:09 325 157.60 XLON 00346368643TRLO1
25 July 2025 12:27:11 1,260 157.80 XLON 00346369209TRLO1
25 July 2025 12:55:05 786 157.60 XLON 00346369764TRLO1
25 July 2025 12:59:37 423 157.60 XLON 00346369842TRLO1
25 July 2025 12:59:37 406 157.60 XLON 00346369843TRLO1
25 July 2025 12:59:37 198 157.60 XLON 00346369844TRLO1
25 July 2025 13:00:56 176 157.60 XLON 00346369872TRLO1
25 July 2025 13:03:58 1,027 157.60 XLON 00346369924TRLO1
25 July 2025 13:03:58 6 157.60 XLON 00346369925TRLO1
25 July 2025 13:03:58 63 157.60 XLON 00346369926TRLO1
25 July 2025 13:13:11 1,209 158.00 XLON 00346370081TRLO1
25 July 2025 13:19:41 627 157.80 XLON 00346370176TRLO1
25 July 2025 13:20:50 476 157.60 XLON 00346370189TRLO1
25 July 2025 13:27:38 1,220 157.80 XLON 00346370372TRLO1
25 July 2025 13:27:39 647 157.80 XLON 00346370373TRLO1
25 July 2025 13:42:46 647 157.60 XLON 00346370662TRLO1
25 July 2025 13:42:46 490 157.60 XLON 00346370663TRLO1
25 July 2025 13:42:46 156 157.60 XLON 00346370664TRLO1
25 July 2025 13:42:46 646 157.60 XLON 00346370665TRLO1
25 July 2025 13:42:46 646 157.60 XLON 00346370666TRLO1
25 July 2025 14:01:13 1,799 158.00 XLON 00346370939TRLO1
25 July 2025 14:01:40 612 158.20 XLON 00346370969TRLO1
25 July 2025 14:02:46 1,792 158.00 XLON 00346370988TRLO1
25 July 2025 14:06:06 641 157.80 XLON 00346371165TRLO1
25 July 2025 14:13:31 635 157.40 XLON 00346371298TRLO1
25 July 2025 14:13:31 634 157.40 XLON 00346371299TRLO1
25 July 2025 14:33:06 1,800 157.60 XLON 00346372025TRLO1
25 July 2025 14:33:06 600 157.60 XLON 00346372027TRLO1
25 July 2025 14:36:32 614 157.60 XLON 00346372123TRLO1
25 July 2025 14:36:32 1,229 157.60 XLON 00346372124TRLO1
25 July 2025 14:59:55 1,298 157.60 XLON 00346373230TRLO1
25 July 2025 14:59:55 649 157.60 XLON 00346373231TRLO1
25 July 2025 15:06:06 622 158.00 XLON 00346373684TRLO1
25 July 2025 15:06:22 976 158.00 XLON 00346373702TRLO1
25 July 2025 15:06:22 618 157.80 XLON 00346373705TRLO1
25 July 2025 15:18:40 272 158.00 XLON 00346374090TRLO1
25 July 2025 15:18:59 2,377 158.00 XLON 00346374109TRLO1
25 July 2025 15:19:44 632 158.00 XLON 00346374137TRLO1
25 July 2025 15:22:06 1 157.80 XLON 00346374248TRLO1
25 July 2025 15:32:27 4,068 157.80 XLON 00346374712TRLO1
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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