REG - Costain Group PLC - Transaction in Own Shares
15/08/2025 07:00
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RNS Number : 4293V Costain Group PLC 15 August 2025
15(th) August 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 Panmure Liberum.
Date of Purchase 14(th) August 2025
Number of Ordinary Shares purchased 167,773
Weighted average price per day (pence) 163.24
Highest price per share (pence) 165.40
Lowest price per share (pence) 161.20
The purchased Ordinary Shares will be cancelled. The Company does not hold any
Ordinary Shares in treasury.
Costain has now purchased 6,169,200 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 266,829,275 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 163.21 104,075 161.20 165.40
BATE 163.28 51,315 161.60 165.20
CHIX 163.41 9,854 161.80 165.20
TRQX 162.79 2,529 161.80 165.00
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 Panmure Liberum on
behalf of Costain as part of the Buyback Programme.
Time of transaction Number of shares purchased Transaction price (pence per share) Venue Transaction reference no.
08:00:39 872 164.60 XLON 00041467923TRLO0
08:00:39 1242 164.80 XLON 00041467922TRLO0
08:04:05 1223 164.60 CHIX 00041468049TRLO0
08:04:05 794 164.60 BATE 00041468048TRLO0
08:04:05 1321 164.80 BATE 00041468046TRLO0
08:04:05 971 165.00 XLON 00041468045TRLO0
08:04:05 678 164.80 XLON 00041468047TRLO0
08:22:55 880 165.40 XLON 00041468471TRLO0
08:29:44 880 165.20 XLON 00041468615TRLO0
08:29:44 1041 165.20 BATE 00041468614TRLO0
08:32:52 903 165.20 XLON 00041468799TRLO0
08:38:33 880 165.40 XLON 00041468975TRLO0
08:38:44 886 165.40 XLON 00041468978TRLO0
08:38:44 880 165.40 XLON 00041468977TRLO0
08:44:38 880 165.20 XLON 00041469150TRLO0
08:44:38 880 165.20 BATE 00041469149TRLO0
08:44:38 903 165.20 CHIX 00041469148TRLO0
09:02:48 1180 165.40 XLON 00041469527TRLO0
09:02:48 532 165.40 XLON 00041469526TRLO0
09:02:48 64 165.40 XLON 00041469525TRLO0
09:02:48 1462 165.40 XLON 00041469524TRLO0
09:02:48 1170 165.40 XLON 00041469523TRLO0
09:03:30 974 165.20 XLON 00041469537TRLO0
09:03:30 880 165.20 BATE 00041469536TRLO0
09:03:30 1180 165.40 XLON 00041469535TRLO0
09:07:42 880 165.20 BATE 00041469721TRLO0
09:10:52 956 165.00 XLON 00041469812TRLO0
09:10:52 880 165.00 BATE 00041469811TRLO0
09:16:15 1459 165.00 XLON 00041470055TRLO0
09:16:15 1459 164.80 XLON 00041470054TRLO0
09:16:15 1367 164.80 BATE 00041470053TRLO0
09:38:56 1122 165.00 XLON 00041470722TRLO0
09:39:32 120 164.80 BATE 00041470735TRLO0
09:39:32 1015 164.80 XLON 00041470734TRLO0
09:39:32 760 164.80 BATE 00041470733TRLO0
09:54:53 1081 164.40 XLON 00041471157TRLO0
09:54:53 1465 164.80 BATE 00041471155TRLO0
09:54:53 963 164.80 BATE 00041471154TRLO0
09:54:53 1180 164.60 XLON 00041471153TRLO0
09:54:53 880 164.60 BATE 00041471152TRLO0
09:54:53 1013 164.60 CHIX 00041471151TRLO0
09:54:54 601 164.40 BATE 00041471159TRLO0
10:15:03 1281 165.00 BATE 00041471641TRLO0
10:15:18 233 165.00 TRQX 00041471660TRLO0
10:15:18 1059 165.00 XLON 00041471659TRLO0
10:15:18 567 165.00 CHIX 00041471658TRLO0
10:15:18 116 165.00 BATE 00041471657TRLO0
10:15:18 246 165.00 BATE 00041471656TRLO0
10:15:18 197 165.00 BATE 00041471655TRLO0
10:15:18 271 165.00 BATE 00041471654TRLO0
10:25:00 953 164.80 XLON 00041472036TRLO0
10:41:28 1028 164.80 XLON 00041472294TRLO0
10:41:28 70 164.80 XLON 00041472293TRLO0
10:41:28 233 164.80 BATE 00041472292TRLO0
10:41:28 760 164.80 BATE 00041472291TRLO0
10:41:29 936 164.60 XLON 00041472296TRLO0
10:41:29 695 164.60 BATE 00041472295TRLO0
10:44:15 1416 164.40 XLON 00041472394TRLO0
10:44:15 346 164.40 CHIX 00041472392TRLO0
10:47:07 1180 164.20 XLON 00041472435TRLO0
10:58:47 1445 164.00 XLON 00041472623TRLO0
10:58:47 270 164.00 BATE 00041472622TRLO0
10:58:47 760 164.00 BATE 00041472621TRLO0
11:14:47 241 163.80 TRQX 00041472896TRLO0
11:14:47 1329 163.80 XLON 00041472895TRLO0
11:14:47 1035 163.80 BATE 00041472894TRLO0
11:24:32 1355 163.60 XLON 00041473109TRLO0
11:24:32 782 164.00 XLON 00041473108TRLO0
11:28:56 1312 163.60 XLON 00041473179TRLO0
11:28:56 390 163.60 CHIX 00041473178TRLO0
11:28:56 422 163.60 BATE 00041473177TRLO0
11:28:56 483 163.60 BATE 00041473176TRLO0
12:28:13 977 164.00 XLON 00041473977TRLO0
12:28:13 880 164.00 BATE 00041473976TRLO0
12:28:13 602 164.00 CHIX 00041473975TRLO0
12:28:56 1838 164.00 XLON 00041473991TRLO0
12:28:56 266 164.00 XLON 00041473990TRLO0
12:28:56 670 164.00 XLON 00041473989TRLO0
12:28:56 452 164.00 XLON 00041473988TRLO0
12:28:56 106 164.00 XLON 00041473987TRLO0
12:28:56 836 164.00 XLON 00041473986TRLO0
12:28:56 227 163.80 TRQX 00041473985TRLO0
12:28:56 967 163.80 XLON 00041473984TRLO0
12:30:21 734 164.00 BATE 00041474028TRLO0
12:41:50 1181 163.40 BATE 00041474162TRLO0
12:41:50 953 163.40 XLON 00041474163TRLO0
12:41:50 1645 163.60 XLON 00041474161TRLO0
12:41:50 1682 163.60 BATE 00041474160TRLO0
12:41:54 857 163.20 XLON 00041474165TRLO0
12:58:13 846 163.00 XLON 00041474492TRLO0
12:58:13 172 163.20 TRQX 00041474491TRLO0
12:58:13 1104 163.20 BATE 00041474490TRLO0
13:24:09 1172 162.60 BATE 00041474892TRLO0
13:24:09 577 162.60 CHIX 00041474891TRLO0
13:24:35 184 162.40 BATE 00041474896TRLO0
13:39:48 967 162.40 XLON 00041475188TRLO0
13:39:48 1034 162.40 XLON 00041475187TRLO0
13:39:48 947 162.40 BATE 00041475186TRLO0
13:58:02 5382 162.20 XLON 00041475549TRLO0
13:58:02 53 162.20 BATE 00041475548TRLO0
13:59:07 193 162.40 TRQX 00041475564TRLO0
13:59:07 377 162.40 CHIX 00041475563TRLO0
13:59:07 472 162.40 BATE 00041475562TRLO0
13:59:07 858 162.40 BATE 00041475561TRLO0
14:00:06 933 162.20 BATE 00041475581TRLO0
14:01:28 1877 162.00 XLON 00041475600TRLO0
14:02:37 1176 161.80 XLON 00041475620TRLO0
14:12:02 1050 161.80 XLON 00041475785TRLO0
14:12:02 73 161.80 XLON 00041475784TRLO0
14:12:02 1601 162.00 XLON 00041475783TRLO0
14:12:02 1109 162.00 BATE 00041475782TRLO0
14:18:43 124 161.80 TRQX 00041475924TRLO0
14:18:43 45 161.80 TRQX 00041475923TRLO0
14:21:20 1180 161.60 XLON 00041475966TRLO0
14:21:20 1016 161.60 BATE 00041475965TRLO0
14:25:21 760 161.20 XLON 00041476021TRLO0
14:25:21 1086 161.40 XLON 00041476020TRLO0
15:02:05 2 161.80 CHIX 00041477509TRLO0
15:02:05 902 161.80 XLON 00041477510TRLO0
15:15:53 25 161.80 CHIX 00041477903TRLO0
15:15:53 877 161.80 CHIX 00041477902TRLO0
15:15:53 1273 161.60 BATE 00041477901TRLO0
15:15:53 1508 161.60 XLON 00041477900TRLO0
15:15:53 1292 161.80 XLON 00041477899TRLO0
15:15:53 857 161.80 XLON 00041477898TRLO0
15:15:53 448 161.80 CHIX 00041477897TRLO0
15:28:04 1676 162.20 XLON 00041478259TRLO0
15:28:04 748 162.40 BATE 00041478258TRLO0
15:28:04 760 162.40 BATE 00041478257TRLO0
15:28:04 170 162.40 BATE 00041478256TRLO0
15:28:04 2587 162.20 XLON 00041478255TRLO0
15:28:04 358 162.20 TRQX 00041478254TRLO0
15:28:04 609 162.20 CHIX 00041478253TRLO0
15:28:04 1346 162.20 BATE 00041478252TRLO0
15:28:11 535 162.20 CHIX 00041478260TRLO0
15:47:11 940 162.20 XLON 00041478765TRLO0
15:47:11 2003 162.20 BATE 00041478764TRLO0
15:47:11 1184 162.40 BATE 00041478763TRLO0
15:47:11 159 162.40 BATE 00041478762TRLO0
15:48:07 664 162.40 XLON 00041478785TRLO0
15:48:07 666 162.40 XLON 00041478784TRLO0
15:52:35 843 162.20 XLON 00041478904TRLO0
15:52:35 15153 162.20 XLON 00041478903TRLO0
15:52:35 7 162.20 BATE 00041478902TRLO0
15:52:35 38 162.20 BATE 00041478901TRLO0
15:52:35 1022 162.20 BATE 00041478900TRLO0
15:52:35 1131 162.20 BATE 00041478899TRLO0
15:52:35 3549 162.00 XLON 00041478898TRLO0
15:52:35 260 162.00 TRQX 00041478897TRLO0
15:52:35 1366 162.00 BATE 00041478896TRLO0
15:52:35 337 162.20 TRQX 00041478895TRLO0
15:52:35 712 162.20 CHIX 00041478894TRLO0
15:52:35 1944 162.20 BATE 00041478893TRLO0
15:52:52 3015 162.00 BATE 00041478913TRLO0
15:52:52 185 161.80 TRQX 00041478912TRLO0
15:52:52 1227 161.80 BATE 00041478911TRLO0
15:52:52 1029 162.00 BATE 00041478910TRLO0
15:52:52 3798 161.80 XLON 00041478909TRLO0
16:03:22 521 162.40 XLON 00041479424TRLO0
16:03:22 168 162.40 XLON 00041479423TRLO0
16:06:21 147 162.60 TRQX 00041479556TRLO0
16:06:21 7 162.60 TRQX 00041479555TRLO0
16:09:14 589 162.40 CHIX 00041479765TRLO0
16:15:56 714 162.20 XLON 00041480105TRLO0
16:15:56 527 162.20 XLON 00041480104TRLO0
16:15:56 637 162.20 XLON 00041480103TRLO0
16:15:56 395 162.20 XLON 00041480102TRLO0
16:15:56 568 162.20 XLON 00041480101TRLO0
16:15:56 967 162.20 BATE 00041480100TRLO0
16:15:56 283 162.20 XLON 00041480099TRLO0
16:15:56 637 162.20 XLON 00041480098TRLO0
16:15:56 59 162.40 CHIX 00041480097TRLO0
16:15:56 940 162.20 XLON 00041480096TRLO0
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: Panmure Liberum
Intermediary Code: PMURGB2LXXX
Timezone: BST
Currency: GBp
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