1COST — RNS

Regulatory news across 1COST, 2COST, 4COST, COST

Date	TIDM	Time	Date	TIDM	TitleTitle (filtered)	Company	Source
15/04/26	COST	15:05:12	15 Apr 2026	Director/PDMR Shareholding	COST	Director/PDMR Shareholding	Costain Group PLC	RNS
14/04/26	COST	15:29:51	14 Apr 2026	Director Declaration	COST	Director Declaration	Costain Group PLC	RNS
13/04/26	COST	11:20:14	13 Apr 2026	Director/PDMR Shareholding	COST	Director/PDMR Shareholding	Costain Group PLC	RNS
08/04/26	COST	10:30:00	8 Apr 2026	Transaction in Own Shares	COST	Transaction in Own Shares	Costain Group PLC	RNS
02/04/26	COST	11:19:29	2 Apr 2026	Annual Financial Report	COST	Annual Financial Report	Costain Group PLC	RNS
01/04/26	COST	10:30:00	1 Apr 2026	Transaction in Own Shares	COST	Transaction in Own Shares	Costain Group PLC	RNS
01/04/26	COST	09:30:00	1 Apr 2026	Director/PDMR Shareholding	COST	Director/PDMR Shareholding	Costain Group PLC	RNS
01/04/26	COST	08:59:47	1 Apr 2026	Total Voting Rights	COST	Total Voting Rights	Costain Group PLC	RNS
27/03/26	COST	15:35:52	27 Mar 2026	Additional Listing	COST	Additional Listing	Costain Group PLC	RNS
25/03/26	COST	10:30:00	25 Mar 2026	Transaction in Own Shares	COST	Transaction in Own Shares	Costain Group PLC	RNS
18/03/26	COST	10:30:00	18 Mar 2026	Transaction in Own Shares	COST	Transaction in Own Shares	Costain Group PLC	RNS
18/03/26	COST	07:00:12	18 Mar 2026	Costain Secures c.£45m Contract with Severn Trent	COST	Costain Secures c.£45m Contract with Severn Trent	Costain Group PLC	RNS
10/03/26	COST	07:01:02	10 Mar 2026	£20m Share Buyback Programme	COST	£20m Share Buyback Programme	Costain Group PLC	RNS
10/03/26	COST	07:00:07	10 Mar 2026	Final Results	COST	Final Results	Costain Group PLC	RNS
04/03/26	COST	08:27:35	4 Mar 2026	Directorate change	COST	Directorate change	Costain Group PLC	RNS
03/03/26	COST	10:57:09	3 Mar 2026	Holding(s) in Company	COST	Holding(s) in Company	Costain Group PLC	RNS
02/03/26	COST	07:00:15	2 Mar 2026	Costain returns to FTSE 250	COST	Costain returns to FTSE 250	Costain Group PLC	RNS
24/02/26	COST	15:59:17	24 Feb 2026	Director Declaration	COST	Director Declaration	Costain Group PLC	RNS
23/02/26	COST	14:59:16	23 Feb 2026	Holding(s) in Company	COST	Holding(s) in Company	Costain Group PLC	RNS
20/02/26	COST	16:19:19	20 Feb 2026	Holding(s) in Company	COST	Holding(s) in Company	Costain Group PLC	RNS
18/02/26	COST	13:55:16	18 Feb 2026	Holding(s) in Company	COST	Holding(s) in Company	Costain Group PLC	RNS
09/02/26	COST	14:50:29	9 Feb 2026	Holding(s) in Company	COST	Holding(s) in Company	Costain Group PLC	RNS
09/02/26	COST	07:00:09	9 Feb 2026	Investor Presentation via Investor Meet Company	COST	Investor Presentation via Investor Meet Company	Costain Group PLC	RNS
04/02/26	COST	18:22:49	4 Feb 2026	Holding(s) in Company	COST	Holding(s) in Company	Costain Group PLC	RNS
29/01/26	COST	10:17:49	29 Jan 2026	Holding(s) in Company	COST	Holding(s) in Company	Costain Group PLC	RNS
28/01/26	COST	10:58:25	28 Jan 2026	Holding(s) in Company	COST	Holding(s) in Company	Costain Group PLC	RNS
27/01/26	COST	07:00:03	27 Jan 2026	Costain Awarded Contract for New M5 Junction	COST	Costain Awarded Contract for New M5 Junction	Costain Group PLC	RNS
26/01/26	COST	18:27:03	26 Jan 2026	Holding(s) in Company	COST	Holding(s) in Company	Costain Group PLC	RNS
26/01/26	COST	07:00:06	26 Jan 2026	New Pension Scheme Agreement & FY25 Trading Update	COST	New Pension Scheme Agreement & FY25 Trading Update	Costain Group PLC	RNS
23/01/26	COST	15:38:03	23 Jan 2026	Holding(s) in Company	COST	Holding(s) in Company	Costain Group PLC	RNS
22/01/26	COST	17:15:00	22 Jan 2026	Holding(s) in Company	COST	Holding(s) in Company	Costain Group PLC	RNS
21/01/26	COST	13:29:38	21 Jan 2026	Holding(s) in Company	COST	Holding(s) in Company	Costain Group PLC	RNS
16/01/26	COST	14:27:45	16 Jan 2026	Holding(s) in Company	COST	Holding(s) in Company	Costain Group PLC	RNS
16/01/26	COST	07:00:01	16 Jan 2026	Holding(s) in Company	COST	Holding(s) in Company	Costain Group PLC	RNS
13/01/26	COST	14:49:47	13 Jan 2026	Holding(s) in Company	COST	Holding(s) in Company	Costain Group PLC	RNS
05/01/26	COST	15:43:43	5 Jan 2026	Holding(s) in Company	COST	Holding(s) in Company	Costain Group PLC	RNS
02/01/26	COST	11:45:21	2 Jan 2026	Holding(s) in Company	COST	Holding(s) in Company	Costain Group PLC	RNS
02/01/26	COST	11:09:21	2 Jan 2026	Block listing Interim Review	COST	Block listing Interim Review	Costain Group PLC	RNS
31/12/25	COST	12:16:55	31 Dec 2025	Holding(s) in Company	COST	Holding(s) in Company	Costain Group PLC	RNS
30/12/25	COST	14:12:45	30 Dec 2025	Holding(s) in Company	COST	Holding(s) in Company	Costain Group PLC	RNS
29/12/25	COST	11:18:31	29 Dec 2025	Holding(s) in Company	COST	Holding(s) in Company	Costain Group PLC	RNS
23/12/25	COST	13:41:49	23 Dec 2025	Holding(s) in Company	COST	Holding(s) in Company	Costain Group PLC	RNS
22/12/25	COST	09:38:34	22 Dec 2025	Holding(s) in Company	COST	Holding(s) in Company	Costain Group PLC	RNS
19/12/25	COST	11:35:16	19 Dec 2025	Holding(s) in Company	COST	Holding(s) in Company	Costain Group PLC	RNS
19/12/25	COST	07:00:08	19 Dec 2025	Notice of Trading Update	COST	Notice of Trading Update	Costain Group PLC	RNS
18/12/25	COST	09:40:09	18 Dec 2025	Holding(s) in Company	COST	Holding(s) in Company	Costain Group PLC	RNS
17/12/25	COST	16:39:51	17 Dec 2025	Holding(s) in Company	COST	Holding(s) in Company	Costain Group PLC	RNS
16/12/25	COST	15:40:32	16 Dec 2025	Holding(s) in Company	COST	Holding(s) in Company	Costain Group PLC	RNS
15/12/25	COST	15:49:02	15 Dec 2025	Holding(s) in Company	COST	Holding(s) in Company	Costain Group PLC	RNS
12/12/25	COST	12:20:30	12 Dec 2025	Holding(s) in Company	COST	Holding(s) in Company	Costain Group PLC	RNS

Showing 51–100 of 823 announcements