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RNS Number : 3814R Costain Group PLC 17 July 2025
17(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 16(th) July 2025
Number of Ordinary Shares purchased 49,330
Weighted average price per day (pence) 152.5559
Highest price per share (pence) 153.00
Lowest price per share (pence) 151.80
The purchased Ordinary Shares will be cancelled. The Company does not hold any
Ordinary Shares in treasury.
Costain has now purchased 2,509,509 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 270,488,966 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 152.5559 49,330 151.80 153.00
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
16 July 2025 09:41:20 624 152.20 XLON 00344799041TRLO1
16 July 2025 09:41:20 623 152.20 XLON 00344799042TRLO1
16 July 2025 10:39:27 1,224 151.80 XLON 00344825491TRLO1
16 July 2025 10:39:27 612 151.80 XLON 00344825492TRLO1
16 July 2025 10:39:27 478 151.80 XLON 00344825493TRLO1
16 July 2025 10:39:27 134 151.80 XLON 00344825494TRLO1
16 July 2025 14:00:48 601 152.60 XLON 00344839565TRLO1
16 July 2025 14:00:48 601 152.60 XLON 00344839566TRLO1
16 July 2025 14:38:50 883 152.80 XLON 00344841532TRLO1
16 July 2025 14:38:50 346 152.80 XLON 00344841533TRLO1
16 July 2025 14:38:50 613 152.80 XLON 00344841534TRLO1
16 July 2025 14:38:50 627 152.80 XLON 00344841535TRLO1
16 July 2025 14:38:50 4 152.80 XLON 00344841536TRLO1
16 July 2025 14:38:50 300 152.80 XLON 00344841537TRLO1
16 July 2025 14:38:51 1,888 152.60 XLON 00344841539TRLO1
16 July 2025 14:42:01 397 152.80 XLON 00344841792TRLO1
16 July 2025 14:47:33 1,104 153.00 XLON 00344842094TRLO1
16 July 2025 14:47:33 380 153.00 XLON 00344842095TRLO1
16 July 2025 14:47:33 375 153.00 XLON 00344842097TRLO1
16 July 2025 14:47:33 402 153.00 XLON 00344842099TRLO1
16 July 2025 14:47:34 392 153.00 XLON 00344842101TRLO1
16 July 2025 14:47:34 381 153.00 XLON 00344842102TRLO1
16 July 2025 14:47:35 398 153.00 XLON 00344842103TRLO1
16 July 2025 14:47:36 344 153.00 XLON 00344842104TRLO1
16 July 2025 14:47:37 335 153.00 XLON 00344842106TRLO1
16 July 2025 14:47:54 395 153.00 XLON 00344842121TRLO1
16 July 2025 14:47:54 510 153.00 XLON 00344842122TRLO1
16 July 2025 14:48:09 347 153.00 XLON 00344842158TRLO1
16 July 2025 14:48:29 361 153.00 XLON 00344842172TRLO1
16 July 2025 14:48:49 371 153.00 XLON 00344842197TRLO1
16 July 2025 14:56:35 1,218 152.80 XLON 00344842788TRLO1
16 July 2025 14:56:35 30 152.80 XLON 00344842789TRLO1
16 July 2025 14:56:35 1,218 152.80 XLON 00344842790TRLO1
16 July 2025 14:59:53 584 152.40 XLON 00344842959TRLO1
16 July 2025 14:59:53 583 152.40 XLON 00344842960TRLO1
16 July 2025 15:06:54 445 152.80 XLON 00344843243TRLO1
16 July 2025 15:06:54 910 152.80 XLON 00344843244TRLO1
16 July 2025 15:10:03 1,222 152.60 XLON 00344843538TRLO1
16 July 2025 15:24:38 637 152.40 XLON 00344844542TRLO1
16 July 2025 15:24:38 1,275 152.40 XLON 00344844543TRLO1
16 July 2025 15:24:38 637 152.40 XLON 00344844544TRLO1
16 July 2025 15:24:38 637 152.40 XLON 00344844545TRLO1
16 July 2025 15:41:44 1,199 152.80 XLON 00344845552TRLO1
16 July 2025 15:41:44 815 152.80 XLON 00344845553TRLO1
16 July 2025 15:46:20 1,158 152.80 XLON 00344845824TRLO1
16 July 2025 15:46:20 831 152.80 XLON 00344845825TRLO1
16 July 2025 15:49:58 4 152.80 XLON 00344846048TRLO1
16 July 2025 15:49:58 4 152.80 XLON 00344846049TRLO1
16 July 2025 15:49:58 322 152.80 XLON 00344846050TRLO1
16 July 2025 15:49:58 2,430 152.60 XLON 00344846051TRLO1
16 July 2025 16:02:46 134 152.20 XLON 00344847478TRLO1
16 July 2025 16:14:32 1,258 152.20 XLON 00344848435TRLO1
16 July 2025 16:15:57 441 152.60 XLON 00344848578TRLO1
16 July 2025 16:15:57 2,383 152.40 XLON 00344848579TRLO1
16 July 2025 16:16:02 1,818 152.40 XLON 00344848599TRLO1
16 July 2025 16:16:16 764 152.40 XLON 00344848641TRLO1
16 July 2025 16:16:16 996 152.40 XLON 00344848642TRLO1
16 July 2025 16:16:18 138 152.40 XLON 00344848652TRLO1
16 July 2025 16:16:21 1,730 152.40 XLON 00344848675TRLO1
16 July 2025 16:16:38 1,881 152.40 XLON 00344848747TRLO1
16 July 2025 16:16:52 1,763 152.40 XLON 00344848797TRLO1
16 July 2025 16:16:52 1,747 152.40 XLON 00344848798TRLO1
16 July 2025 16:17:32 1,749 152.40 XLON 00344848952TRLO1
16 July 2025 16:17:54 319 152.60 XLON 00344848991TRLO1
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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