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RNS Number : 0525Q Costain Group PLC 08 July 2025
8(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 7(th) July 2025
Number of Ordinary Shares purchased 139,017
Weighted average price per day (pence) 147.1197
Highest price per share (pence) 148.00
Lowest price per share (pence) 145.80
The purchased Ordinary Shares will be cancelled. The Company does not hold any
Ordinary Shares in treasury.
Costain has now purchased 1,767,538 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 271,230,937 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 147.1197 139,017 145.80 148.00
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
07 July 2025 08:18:07 238 146.60 XLON 00343458169TRLO1
07 July 2025 08:18:07 509 146.60 XLON 00343458168TRLO1
07 July 2025 08:18:07 556 146.60 XLON 00343458167TRLO1
07 July 2025 08:18:07 1,056 146.60 XLON 00343458166TRLO1
07 July 2025 08:18:07 880 146.60 XLON 00343458165TRLO1
07 July 2025 08:18:07 431 146.60 XLON 00343458164TRLO1
07 July 2025 08:18:07 63 145.80 XLON 00343458172TRLO1
07 July 2025 08:18:07 571 145.80 XLON 00343458171TRLO1
07 July 2025 08:18:07 634 145.80 XLON 00343458170TRLO1
07 July 2025 08:18:07 870 146.20 XLON 00343458175TRLO1
07 July 2025 08:18:07 535 146.20 XLON 00343458174TRLO1
07 July 2025 08:18:07 628 146.20 XLON 00343458173TRLO1
07 July 2025 11:44:53 568 147.00 XLON 00343559445TRLO1
07 July 2025 11:44:53 2,700 147.00 XLON 00343559444TRLO1
07 July 2025 11:45:02 568 146.80 XLON 00343559449TRLO1
07 July 2025 11:45:02 1,771 146.80 XLON 00343559448TRLO1
07 July 2025 11:45:02 929 146.80 XLON 00343559447TRLO1
07 July 2025 11:45:09 2,601 146.60 XLON 00343559454TRLO1
07 July 2025 11:45:09 1,923 146.20 XLON 00343559455TRLO1
07 July 2025 12:00:00 1,989 146.80 XLON 00343560347TRLO1
07 July 2025 12:00:04 51 147.40 XLON 00343560374TRLO1
07 July 2025 12:00:04 849 147.40 XLON 00343560373TRLO1
07 July 2025 12:00:04 900 147.40 XLON 00343560372TRLO1
07 July 2025 12:00:04 1,573 147.40 XLON 00343560375TRLO1
07 July 2025 12:05:35 399 147.20 XLON 00343560631TRLO1
07 July 2025 12:05:35 2,157 147.20 XLON 00343560630TRLO1
07 July 2025 12:05:35 2,582 147.00 XLON 00343560632TRLO1
07 July 2025 12:05:35 653 147.40 XLON 00343560638TRLO1
07 July 2025 12:05:35 697 147.40 XLON 00343560637TRLO1
07 July 2025 12:05:35 865 147.40 XLON 00343560636TRLO1
07 July 2025 12:05:35 1,009 147.40 XLON 00343560635TRLO1
07 July 2025 12:05:36 2,602 147.20 XLON 00343560639TRLO1
07 July 2025 12:05:36 681 147.40 XLON 00343560641TRLO1
07 July 2025 12:05:36 674 147.40 XLON 00343560640TRLO1
07 July 2025 12:07:00 724 147.40 XLON 00343560688TRLO1
07 July 2025 12:07:00 499 147.40 XLON 00343560689TRLO1
07 July 2025 12:07:01 499 147.40 XLON 00343560691TRLO1
07 July 2025 12:07:01 2,103 147.40 XLON 00343560690TRLO1
07 July 2025 12:07:01 818 147.40 XLON 00343560694TRLO1
07 July 2025 12:07:01 801 147.40 XLON 00343560693TRLO1
07 July 2025 12:07:01 1,593 147.40 XLON 00343560692TRLO1
07 July 2025 12:07:01 814 147.40 XLON 00343560696TRLO1
07 July 2025 12:07:01 518 147.40 XLON 00343560695TRLO1
07 July 2025 12:07:01 2,544 147.20 XLON 00343560697TRLO1
07 July 2025 12:07:01 548 147.00 XLON 00343560698TRLO1
07 July 2025 12:07:32 1,910 147.40 XLON 00343560714TRLO1
07 July 2025 12:07:53 826 147.20 XLON 00343560721TRLO1
07 July 2025 12:07:53 1,728 147.20 XLON 00343560720TRLO1
07 July 2025 12:07:53 821 147.20 XLON 00343560723TRLO1
07 July 2025 12:07:53 1,596 147.20 XLON 00343560722TRLO1
07 July 2025 12:07:53 137 147.20 XLON 00343560724TRLO1
07 July 2025 12:07:53 274 147.20 XLON 00343560726TRLO1
07 July 2025 12:07:53 137 147.20 XLON 00343560725TRLO1
07 July 2025 12:07:53 2,005 147.00 XLON 00343560727TRLO1
07 July 2025 12:07:56 42 147.00 XLON 00343560728TRLO1
07 July 2025 12:39:22 50 147.20 XLON 00343561718TRLO1
07 July 2025 12:46:02 687 147.20 XLON 00343561891TRLO1
07 July 2025 12:46:02 637 147.20 XLON 00343561890TRLO1
07 July 2025 12:49:23 432 147.00 XLON 00343561995TRLO1
07 July 2025 13:00:12 695 147.00 XLON 00343562524TRLO1
07 July 2025 13:00:12 1,362 147.00 XLON 00343562523TRLO1
07 July 2025 13:21:42 62 146.60 XLON 00343563006TRLO1
07 July 2025 13:24:22 1,128 146.60 XLON 00343563056TRLO1
07 July 2025 13:24:25 539 146.60 XLON 00343563061TRLO1
07 July 2025 13:24:25 589 146.60 XLON 00343563060TRLO1
07 July 2025 13:24:25 62 146.60 XLON 00343563059TRLO1
07 July 2025 13:24:25 651 146.60 XLON 00343563058TRLO1
07 July 2025 13:24:25 112 146.60 XLON 00343563057TRLO1
07 July 2025 13:38:22 1,913 146.40 XLON 00343563571TRLO1
07 July 2025 13:47:44 313 146.20 XLON 00343563831TRLO1
07 July 2025 13:56:26 2,562 146.60 XLON 00343563942TRLO1
07 July 2025 14:10:24 1,275 146.40 XLON 00343564456TRLO1
07 July 2025 14:12:11 11 146.60 XLON 00343564521TRLO1
07 July 2025 14:12:11 1,507 146.60 XLON 00343564520TRLO1
07 July 2025 14:12:11 731 146.60 XLON 00343564519TRLO1
07 July 2025 14:24:22 700 146.40 XLON 00343564946TRLO1
07 July 2025 14:25:02 632 146.40 XLON 00343564957TRLO1
07 July 2025 14:29:22 211 146.40 XLON 00343565132TRLO1
07 July 2025 14:29:22 25 146.40 XLON 00343565131TRLO1
07 July 2025 14:30:02 143 146.40 XLON 00343565231TRLO1
07 July 2025 14:30:02 489 146.40 XLON 00343565230TRLO1
07 July 2025 14:45:28 882 147.00 XLON 00343565935TRLO1
07 July 2025 14:45:28 784 147.00 XLON 00343565934TRLO1
07 July 2025 14:52:42 637 147.00 XLON 00343566547TRLO1
07 July 2025 14:53:22 637 147.00 XLON 00343566618TRLO1
07 July 2025 14:53:22 42 147.00 XLON 00343566617TRLO1
07 July 2025 15:10:20 1,301 147.20 XLON 00343567778TRLO1
07 July 2025 15:10:20 2,678 147.00 XLON 00343567779TRLO1
07 July 2025 15:10:22 203 147.00 XLON 00343567782TRLO1
07 July 2025 15:10:22 1,898 147.00 XLON 00343567781TRLO1
07 July 2025 15:10:22 1,898 147.00 XLON 00343567783TRLO1
07 July 2025 15:10:22 1,898 147.00 XLON 00343567784TRLO1
07 July 2025 15:10:22 1,898 147.00 XLON 00343567785TRLO1
07 July 2025 15:10:22 1,898 147.00 XLON 00343567786TRLO1
07 July 2025 15:10:22 1,898 147.00 XLON 00343567787TRLO1
07 July 2025 15:10:41 1,340 147.00 XLON 00343567797TRLO1
07 July 2025 15:10:42 1,341 147.00 XLON 00343567799TRLO1
07 July 2025 15:10:43 1,898 147.00 XLON 00343567800TRLO1
07 July 2025 15:10:43 639 147.00 XLON 00343567801TRLO1
07 July 2025 15:10:43 625 147.00 XLON 00343567803TRLO1
07 July 2025 15:10:43 1,898 147.00 XLON 00343567802TRLO1
07 July 2025 15:10:43 1,898 147.00 XLON 00343567804TRLO1
07 July 2025 15:10:43 1,898 147.00 XLON 00343567805TRLO1
07 July 2025 15:10:43 605 147.00 XLON 00343567807TRLO1
07 July 2025 15:10:43 1,898 147.00 XLON 00343567806TRLO1
07 July 2025 15:10:44 1,280 147.00 XLON 00343567812TRLO1
07 July 2025 15:24:00 3,348 148.00 XLON 00343568410TRLO1
07 July 2025 15:24:00 824 148.00 XLON 00343568412TRLO1
07 July 2025 15:24:00 740 148.00 XLON 00343568411TRLO1
07 July 2025 15:32:29 3,403 147.80 XLON 00343568763TRLO1
07 July 2025 15:32:29 1,902 147.60 XLON 00343568766TRLO1
07 July 2025 15:32:29 1,417 147.60 XLON 00343568765TRLO1
07 July 2025 15:32:51 9,947 147.60 XLON 00343568777TRLO1
07 July 2025 15:40:19 2,681 147.60 XLON 00343569111TRLO1
07 July 2025 15:40:19 2,659 147.60 XLON 00343569112TRLO1
07 July 2025 16:09:00 3,326 147.60 XLON 00343570391TRLO1
07 July 2025 16:16:42 99 147.40 XLON 00343570923TRLO1
07 July 2025 16:18:22 632 147.40 XLON 00343571007TRLO1
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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