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RNS Number : 1952R Costain Group PLC 16 July 2025
16(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 15(th) July 2025
Number of Ordinary Shares purchased 128,471
Weighted average price per day (pence) 152.0117
Highest price per share (pence) 152.80
Lowest price per share (pence) 151.60
The purchased Ordinary Shares will be cancelled. The Company does not hold any
Ordinary Shares in treasury.
Costain has now purchased 2,460,179 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 270,538,296 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 152.0117 128,471 151.60 152.80
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
15 July 2025 08:15:08 1,260 152.20 XLON 00344576262TRLO1
15 July 2025 08:48:12 571 152.40 XLON 00344592685TRLO1
15 July 2025 08:48:12 2,390 152.40 XLON 00344592684TRLO1
15 July 2025 08:55:48 264 152.40 XLON 00344596597TRLO1
15 July 2025 08:55:48 129 152.40 XLON 00344596596TRLO1
15 July 2025 08:56:41 3,236 152.20 XLON 00344597061TRLO1
15 July 2025 08:56:41 3,347 152.00 XLON 00344597064TRLO1
15 July 2025 08:56:42 803 152.00 XLON 00344597087TRLO1
15 July 2025 08:56:42 803 152.00 XLON 00344597088TRLO1
15 July 2025 09:03:42 485 152.00 XLON 00344601218TRLO1
15 July 2025 09:18:08 435 152.00 XLON 00344611647TRLO1
15 July 2025 09:18:08 3,340 152.00 XLON 00344611646TRLO1
15 July 2025 09:42:12 689 151.80 XLON 00344630511TRLO1
15 July 2025 10:04:36 690 151.60 XLON 00344644269TRLO1
15 July 2025 10:09:39 929 151.80 XLON 00344648439TRLO1
15 July 2025 10:09:39 1,140 151.80 XLON 00344648438TRLO1
15 July 2025 10:59:21 132 151.80 XLON 00344680598TRLO1
15 July 2025 11:38:19 1,337 151.80 XLON 00344682635TRLO1
15 July 2025 11:38:19 48,425 152.00 XLON 00344682638TRLO1
15 July 2025 11:38:19 890 152.00 XLON 00344682637TRLO1
15 July 2025 11:38:19 427 152.00 XLON 00344682636TRLO1
15 July 2025 11:38:21 951 151.80 XLON 00344682640TRLO1
15 July 2025 12:06:02 636 151.80 XLON 00344683332TRLO1
15 July 2025 12:06:02 637 151.80 XLON 00344683331TRLO1
15 July 2025 12:06:02 4,867 152.00 XLON 00344683336TRLO1
15 July 2025 12:06:02 916 152.00 XLON 00344683335TRLO1
15 July 2025 12:06:02 1,137 152.00 XLON 00344683334TRLO1
15 July 2025 12:06:02 525 152.00 XLON 00344683333TRLO1
15 July 2025 13:02:31 781 151.80 XLON 00344684839TRLO1
15 July 2025 13:02:31 12,500 151.80 XLON 00344684838TRLO1
15 July 2025 13:11:17 1,311 151.80 XLON 00344685055TRLO1
15 July 2025 13:11:17 607 152.00 XLON 00344685057TRLO1
15 July 2025 13:11:17 4,342 152.00 XLON 00344685056TRLO1
15 July 2025 14:45:12 809 152.00 XLON 00344690315TRLO1
15 July 2025 14:45:12 1,211 152.00 XLON 00344690314TRLO1
15 July 2025 14:45:12 49 152.00 XLON 00344690313TRLO1
15 July 2025 14:48:26 824 152.00 XLON 00344690591TRLO1
15 July 2025 14:48:26 1,255 152.00 XLON 00344690590TRLO1
15 July 2025 14:48:26 3,406 151.80 XLON 00344690592TRLO1
15 July 2025 14:48:26 550 152.00 XLON 00344690595TRLO1
15 July 2025 14:48:26 579 152.00 XLON 00344690594TRLO1
15 July 2025 14:48:26 95 152.00 XLON 00344690593TRLO1
15 July 2025 14:48:26 1,255 152.00 XLON 00344690596TRLO1
15 July 2025 14:48:26 1,255 152.00 XLON 00344690597TRLO1
15 July 2025 14:48:26 1,255 152.00 XLON 00344690598TRLO1
15 July 2025 14:48:26 1,255 152.00 XLON 00344690599TRLO1
15 July 2025 14:48:26 1,255 152.00 XLON 00344690600TRLO1
15 July 2025 15:23:06 49 152.80 XLON 00344692786TRLO1
15 July 2025 15:23:07 686 152.80 XLON 00344692788TRLO1
15 July 2025 15:23:07 2,696 152.80 XLON 00344692787TRLO1
15 July 2025 15:24:46 1,949 152.60 XLON 00344692895TRLO1
15 July 2025 15:38:06 2 152.20 XLON 00344693934TRLO1
15 July 2025 15:51:38 645 152.20 XLON 00344694687TRLO1
15 July 2025 15:51:38 1,284 152.20 XLON 00344694686TRLO1
15 July 2025 15:51:38 642 152.20 XLON 00344694685TRLO1
15 July 2025 16:19:00 647 152.00 XLON 00344696184TRLO1
15 July 2025 16:19:00 648 152.00 XLON 00344696183TRLO1
15 July 2025 16:19:00 2,590 152.00 XLON 00344696182TRLO1
15 July 2025 16:19:00 648 152.00 XLON 00344696181TRLO1
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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