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RNS Number : 0483P Costain Group PLC 01 July 2025
1(st) 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 30(th) June 2025
Number of Ordinary Shares purchased 102,315
Weighted average price per day (pence) 148.5120
Highest price per share (pence) 149.00
Lowest price per share (pence) 147.20
The purchased Ordinary Shares will be cancelled. The Company does not hold any
Ordinary Shares in treasury.
Costain has now purchased 1,123,586 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 271,874,889 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 148.5120 102,315 147.20 149.00
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
30 June 2025 08:01:25 1,240 147.80 XLON 00342403460TRLO1
30 June 2025 08:14:51 398 147.60 XLON 00342413478TRLO1
30 June 2025 08:26:28 959 147.60 XLON 00342419523TRLO1
30 June 2025 08:26:28 398 147.60 XLON 00342419524TRLO1
30 June 2025 08:26:28 679 147.60 XLON 00342419525TRLO1
30 June 2025 09:21:11 3,340 148.00 XLON 00342441828TRLO1
30 June 2025 09:21:36 3,252 147.80 XLON 00342441952TRLO1
30 June 2025 09:47:29 50 147.20 XLON 00342466465TRLO1
30 June 2025 10:07:51 850 148.00 XLON 00342489887TRLO1
30 June 2025 10:20:45 2,649 147.60 XLON 00342505790TRLO1
30 June 2025 11:54:50 4,678 148.00 XLON 00342593953TRLO1
30 June 2025 14:33:11 1,550 148.40 XLON 00342599285TRLO1
30 June 2025 14:33:11 1,102 148.40 XLON 00342599286TRLO1
30 June 2025 14:33:11 1,502 148.40 XLON 00342599287TRLO1
30 June 2025 14:47:14 4,616 148.60 XLON 00342599906TRLO1
30 June 2025 14:47:53 369 148.40 XLON 00342599929TRLO1
30 June 2025 14:47:53 3,656 148.40 XLON 00342599930TRLO1
30 June 2025 14:55:46 1,156 149.00 XLON 00342600395TRLO1
30 June 2025 14:55:46 1,071 149.00 XLON 00342600396TRLO1
30 June 2025 14:55:46 129 149.00 XLON 00342600397TRLO1
30 June 2025 14:55:46 1,038 149.00 XLON 00342600398TRLO1
30 June 2025 14:55:47 934 149.00 XLON 00342600399TRLO1
30 June 2025 14:56:31 625 148.80 XLON 00342600456TRLO1
30 June 2025 14:56:31 2,497 148.80 XLON 00342600457TRLO1
30 June 2025 14:56:31 5,386 148.80 XLON 00342600458TRLO1
30 June 2025 14:56:31 129 148.80 XLON 00342600459TRLO1
30 June 2025 14:56:31 820 148.80 XLON 00342600460TRLO1
30 June 2025 14:56:37 2,044 148.60 XLON 00342600461TRLO1
30 June 2025 14:56:44 1,106 148.60 XLON 00342600463TRLO1
30 June 2025 14:56:44 957 148.60 XLON 00342600464TRLO1
30 June 2025 14:56:44 163 148.60 XLON 00342600465TRLO1
30 June 2025 14:57:20 759 148.60 XLON 00342600505TRLO1
30 June 2025 14:58:11 165 148.60 XLON 00342600534TRLO1
30 June 2025 14:58:11 803 148.60 XLON 00342600535TRLO1
30 June 2025 14:58:20 1,260 148.60 XLON 00342600556TRLO1
30 June 2025 14:58:20 922 148.60 XLON 00342600557TRLO1
30 June 2025 14:58:20 629 148.60 XLON 00342600558TRLO1
30 June 2025 14:58:20 968 148.60 XLON 00342600559TRLO1
30 June 2025 14:58:20 815 148.60 XLON 00342600560TRLO1
30 June 2025 14:58:20 864 148.60 XLON 00342600561TRLO1
30 June 2025 14:58:31 380 148.40 XLON 00342600563TRLO1
30 June 2025 15:00:06 570 148.40 XLON 00342600677TRLO1
30 June 2025 15:02:34 46 148.40 XLON 00342600796TRLO1
30 June 2025 15:02:34 192 148.40 XLON 00342600797TRLO1
30 June 2025 15:02:34 152 148.80 XLON 00342600798TRLO1
30 June 2025 15:02:34 139 148.80 XLON 00342600799TRLO1
30 June 2025 15:03:22 590 148.60 XLON 00342600849TRLO1
30 June 2025 15:03:22 106 148.60 XLON 00342600850TRLO1
30 June 2025 15:03:28 279 148.60 XLON 00342600853TRLO1
30 June 2025 15:03:28 83 148.60 XLON 00342600854TRLO1
30 June 2025 15:03:28 14 148.60 XLON 00342600855TRLO1
30 June 2025 15:03:28 36 148.60 XLON 00342600856TRLO1
30 June 2025 15:03:37 796 148.60 XLON 00342600871TRLO1
30 June 2025 15:03:37 590 148.60 XLON 00342600872TRLO1
30 June 2025 15:03:37 518 148.60 XLON 00342600873TRLO1
30 June 2025 15:08:42 1,546 148.80 XLON 00342601077TRLO1
30 June 2025 15:08:47 1,189 148.80 XLON 00342601080TRLO1
30 June 2025 15:09:31 1,149 148.60 XLON 00342601111TRLO1
30 June 2025 15:23:12 165 148.60 XLON 00342601870TRLO1
30 June 2025 15:23:12 1,149 148.60 XLON 00342601871TRLO1
30 June 2025 15:23:12 657 148.60 XLON 00342601872TRLO1
30 June 2025 15:23:12 656 148.60 XLON 00342601873TRLO1
30 June 2025 15:23:12 657 148.60 XLON 00342601874TRLO1
30 June 2025 15:23:12 657 148.60 XLON 00342601875TRLO1
30 June 2025 15:23:12 656 148.60 XLON 00342601876TRLO1
30 June 2025 15:27:34 446 148.40 XLON 00342602114TRLO1
30 June 2025 15:57:22 390 149.00 XLON 00342603539TRLO1
30 June 2025 15:57:22 487 149.00 XLON 00342603540TRLO1
30 June 2025 15:57:22 1,038 149.00 XLON 00342603541TRLO1
30 June 2025 15:57:22 1,281 149.00 XLON 00342603542TRLO1
30 June 2025 15:57:22 1,127 149.00 XLON 00342603543TRLO1
30 June 2025 15:57:22 740 149.00 XLON 00342603544TRLO1
30 June 2025 15:57:22 2,596 149.00 XLON 00342603545TRLO1
30 June 2025 15:57:22 2,596 149.00 XLON 00342603546TRLO1
30 June 2025 15:57:22 3,311 148.80 XLON 00342603547TRLO1
30 June 2025 15:57:31 2,927 148.60 XLON 00342603569TRLO1
30 June 2025 15:57:31 391 148.60 XLON 00342603570TRLO1
30 June 2025 15:57:33 679 148.80 XLON 00342603571TRLO1
30 June 2025 15:57:33 1,263 148.80 XLON 00342603572TRLO1
30 June 2025 15:57:33 640 148.80 XLON 00342603573TRLO1
30 June 2025 15:57:42 3,328 148.60 XLON 00342603577TRLO1
30 June 2025 16:02:31 524 148.60 XLON 00342603855TRLO1
30 June 2025 16:02:31 2,840 148.60 XLON 00342603856TRLO1
30 June 2025 16:02:36 3,102 148.40 XLON 00342603859TRLO1
30 June 2025 16:11:38 1,866 148.00 XLON 00342604329TRLO1
30 June 2025 16:11:38 622 148.00 XLON 00342604330TRLO1
30 June 2025 16:11:38 621 148.00 XLON 00342604331TRLO1
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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