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RNS Number : 2999P Costain Group PLC 02 July 2025
2(nd) 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 1(st) July 2025
Number of Ordinary Shares purchased 110,291
Weighted average price per day (pence) 147.6841
Highest price per share (pence) 149.20
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 1,233,877 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 271,764,598 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 147.6841 110,291 147.20 149.20
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
01 July 2025 08:03:52 75 149.20 XLON 00342689542TRLO1
01 July 2025 08:03:52 576 149.20 XLON 00342689543TRLO1
01 July 2025 08:03:52 1,270 148.60 XLON 00342689544TRLO1
01 July 2025 08:06:46 254 149.00 XLON 00342691151TRLO1
01 July 2025 08:10:37 4,003 148.60 XLON 00342693597TRLO1
01 July 2025 08:10:37 267 148.60 XLON 00342693598TRLO1
01 July 2025 08:10:37 10 148.60 XLON 00342693599TRLO1
01 July 2025 08:11:52 699 148.60 XLON 00342694343TRLO1
01 July 2025 08:12:46 360 148.60 XLON 00342694776TRLO1
01 July 2025 08:12:46 282 148.60 XLON 00342694777TRLO1
01 July 2025 08:13:42 110 148.60 XLON 00342695338TRLO1
01 July 2025 10:08:23 1,325 148.00 XLON 00342761069TRLO1
01 July 2025 10:08:23 1,341 147.80 XLON 00342761070TRLO1
01 July 2025 10:15:10 671 147.60 XLON 00342764767TRLO1
01 July 2025 10:15:10 1,343 147.60 XLON 00342764768TRLO1
01 July 2025 10:15:10 808 147.40 XLON 00342764769TRLO1
01 July 2025 10:15:10 1,239 147.40 XLON 00342764770TRLO1
01 July 2025 10:41:23 1,499 147.40 XLON 00342789311TRLO1
01 July 2025 10:41:23 1,162 147.40 XLON 00342789312TRLO1
01 July 2025 11:30:00 700 147.20 XLON 00342809781TRLO1
01 July 2025 11:30:05 1,348 147.20 XLON 00342809783TRLO1
01 July 2025 11:30:05 682 147.20 XLON 00342809784TRLO1
01 July 2025 11:30:05 700 147.20 XLON 00342809785TRLO1
01 July 2025 11:30:05 142 147.40 XLON 00342809786TRLO1
01 July 2025 11:30:05 533 147.40 XLON 00342809787TRLO1
01 July 2025 12:01:55 672 147.40 XLON 00342811395TRLO1
01 July 2025 12:01:55 379 147.60 XLON 00342811396TRLO1
01 July 2025 12:01:55 414 147.60 XLON 00342811397TRLO1
01 July 2025 12:12:20 650 147.40 XLON 00342811822TRLO1
01 July 2025 12:12:46 388 147.40 XLON 00342811833TRLO1
01 July 2025 12:12:46 204 147.40 XLON 00342811834TRLO1
01 July 2025 12:27:05 22,650 147.40 XLON 00342812345TRLO1
01 July 2025 12:27:05 391 147.40 XLON 00342812346TRLO1
01 July 2025 13:12:11 1,901 147.80 XLON 00342813536TRLO1
01 July 2025 13:12:11 1,469 147.80 XLON 00342813537TRLO1
01 July 2025 13:12:11 183 147.80 XLON 00342813538TRLO1
01 July 2025 13:12:11 1,722 147.80 XLON 00342813539TRLO1
01 July 2025 13:15:05 1,024 148.00 XLON 00342813621TRLO1
01 July 2025 13:15:05 1,800 148.00 XLON 00342813622TRLO1
01 July 2025 13:15:05 584 148.00 XLON 00342813623TRLO1
01 July 2025 13:15:05 1,502 148.00 XLON 00342813624TRLO1
01 July 2025 13:16:28 2,063 147.80 XLON 00342813662TRLO1
01 July 2025 13:30:05 1,915 147.60 XLON 00342813994TRLO1
01 July 2025 14:13:25 2,608 147.20 XLON 00342816016TRLO1
01 July 2025 14:20:43 157 147.20 XLON 00342816315TRLO1
01 July 2025 14:20:46 1,328 147.20 XLON 00342816317TRLO1
01 July 2025 14:20:49 1,708 147.20 XLON 00342816318TRLO1
01 July 2025 14:20:52 1,485 147.20 XLON 00342816319TRLO1
01 July 2025 14:20:52 730 147.20 XLON 00342816320TRLO1
01 July 2025 14:50:44 2,089 147.80 XLON 00342819503TRLO1
01 July 2025 14:58:24 1,202 148.00 XLON 00342820020TRLO1
01 July 2025 14:58:24 2,132 148.00 XLON 00342820021TRLO1
01 July 2025 15:15:10 1,662 148.20 XLON 00342821388TRLO1
01 July 2025 15:15:10 1,509 148.20 XLON 00342821389TRLO1
01 July 2025 15:15:10 1,043 148.20 XLON 00342821390TRLO1
01 July 2025 15:15:10 996 148.20 XLON 00342821391TRLO1
01 July 2025 15:28:56 2,555 147.80 XLON 00342822904TRLO1
01 July 2025 15:28:56 639 147.80 XLON 00342822905TRLO1
01 July 2025 15:28:56 638 147.80 XLON 00342822906TRLO1
01 July 2025 15:28:56 3,818 147.60 XLON 00342822907TRLO1
01 July 2025 16:03:55 4 147.60 XLON 00342825452TRLO1
01 July 2025 16:03:55 1,270 147.60 XLON 00342825453TRLO1
01 July 2025 16:03:55 637 147.60 XLON 00342825454TRLO1
01 July 2025 16:08:56 3,266 147.60 XLON 00342826007TRLO1
01 July 2025 16:09:10 2,551 147.40 XLON 00342826021TRLO1
01 July 2025 16:13:08 3,316 147.60 XLON 00342826358TRLO1
01 July 2025 16:13:09 547 147.60 XLON 00342826361TRLO1
01 July 2025 16:13:09 1,669 147.60 XLON 00342826362TRLO1
01 July 2025 16:16:05 1,171 148.00 XLON 00342826633TRLO1
01 July 2025 16:16:05 2,073 148.00 XLON 00342826634TRLO1
01 July 2025 16:16:05 863 148.00 XLON 00342826635TRLO1
01 July 2025 16:16:05 2,572 147.80 XLON 00342826637TRLO1
01 July 2025 16:17:55 2,743 147.60 XLON 00342826819TRLO1
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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