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RNS Number : 0076R Costain Group PLC 15 July 2025
15(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 14(th) July 2025
Number of Ordinary Shares purchased 67,595
Weighted average price per day (pence) 150.4415
Highest price per share (pence) 151.40
Lowest price per share (pence) 150.00
The purchased Ordinary Shares will be cancelled. The Company does not hold any
Ordinary Shares in treasury.
Costain has now purchased 2,331,708 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 270,666,767 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 150.4415 67,595 150.00 151.40
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
14 July 2025 09:59:01 11,570 150.00 XLON 00344429053TRLO1
14 July 2025 09:59:04 1,269 150.00 XLON 00344429085TRLO1
14 July 2025 09:59:04 1,235 150.20 XLON 00344429086TRLO1
14 July 2025 11:14:42 643 150.20 XLON 00344464712TRLO1
14 July 2025 11:14:42 1,288 150.20 XLON 00344464711TRLO1
14 July 2025 11:14:42 11,185 150.00 XLON 00344464713TRLO1
14 July 2025 11:14:42 2,643 150.60 XLON 00344464714TRLO1
14 July 2025 11:37:42 689 150.20 XLON 00344465440TRLO1
14 July 2025 11:37:42 1,379 150.20 XLON 00344465439TRLO1
14 July 2025 11:37:42 690 150.20 XLON 00344465438TRLO1
14 July 2025 11:44:05 1,314 150.40 XLON 00344465646TRLO1
14 July 2025 11:44:06 9,995 150.40 XLON 00344465647TRLO1
14 July 2025 12:47:21 1,261 151.40 XLON 00344467947TRLO1
14 July 2025 15:17:18 637 151.20 XLON 00344475144TRLO1
14 July 2025 15:17:18 638 151.20 XLON 00344475143TRLO1
14 July 2025 15:45:16 654 151.00 XLON 00344476954TRLO1
14 July 2025 15:45:16 654 151.00 XLON 00344476953TRLO1
14 July 2025 15:45:16 655 151.00 XLON 00344476952TRLO1
14 July 2025 15:45:16 1,309 151.00 XLON 00344476951TRLO1
14 July 2025 15:45:16 655 151.00 XLON 00344476950TRLO1
14 July 2025 15:53:25 646 150.80 XLON 00344477279TRLO1
14 July 2025 15:53:25 3,230 150.80 XLON 00344477278TRLO1
14 July 2025 15:53:25 1,307 151.00 XLON 00344477281TRLO1
14 July 2025 15:53:25 335 151.00 XLON 00344477280TRLO1
14 July 2025 15:53:25 1,317 151.00 XLON 00344477282TRLO1
14 July 2025 16:00:31 3,197 150.80 XLON 00344477824TRLO1
14 July 2025 16:01:30 640 150.80 XLON 00344477897TRLO1
14 July 2025 16:01:30 671 150.80 XLON 00344477896TRLO1
14 July 2025 16:10:14 672 150.80 XLON 00344478296TRLO1
14 July 2025 16:10:14 1,886 150.80 XLON 00344478295TRLO1
14 July 2025 16:10:23 25 151.20 XLON 00344478306TRLO1
14 July 2025 16:10:26 15 151.20 XLON 00344478307TRLO1
14 July 2025 16:10:31 27 151.20 XLON 00344478335TRLO1
14 July 2025 16:12:15 909 151.20 XLON 00344478444TRLO1
14 July 2025 16:15:21 1,285 151.00 XLON 00344478671TRLO1
14 July 2025 16:15:21 642 151.00 XLON 00344478670TRLO1
14 July 2025 16:15:21 428 151.20 XLON 00344478672TRLO1
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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