Transaction in Own Shares

Summary by AI ^BETAClose X

GCP Infrastructure Investments Limited has announced the purchase of 307,342 ordinary shares on March 12, 2026, as part of its ongoing share buyback program. These shares were acquired at a volume-weighted average price of 74.37 pence, with the highest price paid being 74.50 pence and the lowest at 74.10 pence. Following this transaction, the company has 884,797,669 ordinary shares in issue, with 54,470,702 held in treasury, resulting in 830,326,967 total voting rights. Since the program's inception on December 12, 2024, a total of 37,485,683 ordinary shares have been repurchased.

Disclaimer*

GCP Infrastructure Investments Ltd

12 March 2026

GCP Infrastructure Investments Limited

(the "Company" or "GCP Infra")

LEI: 213800W64MNATSIV5Z47

Transaction in own shares

GCP Infrastructure Investments Limited ("Company") announces that, in accordance with the terms of its share buyback programme (the "Programme") announced on 12 December 2024, it has purchased the following number of its ordinary shares of 1 pence each ("Ordinary Shares") through RBC Europe Limited.

Date of Purchase	12 March 2026
Number of ordinary shares purchased	307,342
Volume Weighted average price paid (p)	74.37
Highest price paid (p)	74.50
Lowest price paid (p)	74.10

Following the above transaction, the Company will have 884,797,669 Ordinary Shares in issue (including treasury shares). The total number of Ordinary Shares held in treasury is 54,470,702.

The total number of voting rights in the Company, excluding treasury shares as at 12 March 2026 is 830,326,967. This figure may be used by shareholders (and others with notification obligations) as the denominator for the calculations by which they will determine if they are required to notify their interest in, or a change to their interest in, Company or its Group under the FCA's Disclosure and Transparency Rules.

Since the announcement of the Programme on 12 December 2024, the Company has purchased 37,485,683 Ordinary Shares in aggregate for treasury.

For further information, please contact:

Gravis Capital Management Limited Philip Kent Robyn MacHugh Cameron Gardner	+44 (0)20 3405 8500
RBC Europe Limited Matthew Coakes Elizabeth Evans	+44 (0)20 7653 4000
Canaccord Genuity Limited Edward Gibson-Watt Stuart Andrews Elizabeth Halley-Stott	+44 (0)20 7523 8000
Burson Buchanan Helen Tarbet Nick Croysdill Henry Wilson	+44 (0)20 7466 5000

In accordance with Article 5(1)(b) of Regulation (EU) No 596/2014 (the Market Abuse Regulation), a breakdown of the individual trades made by RBC Europe Limited on behalf of the Company as part of the Programme is detailed below:

Platform	Daily total volume (shares)	Daily weighted average price of shares acquired (GBp)
XLON	243,422	74.36
CHIX	11,859	74.34
BATE	7,944	74.43
TRQX	36,093	74.40
AQXE	8,024	74.50

Broker	Transaction Date	Time	Volume	Price (GBp)	Trading venue	Transaction reference number
RBC Europe Limited	12/03/2026	08:17:55	4,555	74.50	XLON	00325248848TRLO0
RBC Europe Limited	12/03/2026	08:17:55	1,356	74.50	TRQX	00325248849TRLO0
RBC Europe Limited	12/03/2026	08:17:55	1,108	74.50	TRQX	00325248850TRLO0
RBC Europe Limited	12/03/2026	09:48:43	30	74.50	XLON	00325277808TRLO0
RBC Europe Limited	12/03/2026	09:51:16	4,646	74.50	TRQX	00325278080TRLO0
RBC Europe Limited	12/03/2026	09:54:35	17	74.50	TRQX	00325278291TRLO0
RBC Europe Limited	12/03/2026	10:06:37	17	74.50	TRQX	00325279501TRLO0
RBC Europe Limited	12/03/2026	10:24:39	17	74.50	TRQX	00325281401TRLO0
RBC Europe Limited	12/03/2026	10:30:39	17	74.50	TRQX	00325281989TRLO0
RBC Europe Limited	12/03/2026	10:36:51	15,174	74.50	XLON	00325282503TRLO0
RBC Europe Limited	12/03/2026	10:36:51	4,864	74.50	XLON	00325282504TRLO0
RBC Europe Limited	12/03/2026	10:36:51	3,436	74.50	XLON	00325282505TRLO0
RBC Europe Limited	12/03/2026	10:36:51	1,526	74.50	XLON	00325282506TRLO0
RBC Europe Limited	12/03/2026	10:36:53	1,437	74.50	AQXE	00325282512TRLO0
RBC Europe Limited	12/03/2026	10:36:53	1,324	74.50	AQXE	00325282513TRLO0
RBC Europe Limited	12/03/2026	10:36:53	6,039	74.50	XLON	00325282514TRLO0
RBC Europe Limited	12/03/2026	10:36:53	3,732	74.50	AQXE	00325282515TRLO0
RBC Europe Limited	12/03/2026	10:36:53	4,734	74.50	XLON	00325282516TRLO0
RBC Europe Limited	12/03/2026	10:36:53	1,514	74.50	AQXE	00325282517TRLO0
RBC Europe Limited	12/03/2026	10:36:53	2,765	74.50	TRQX	00325282518TRLO0
RBC Europe Limited	12/03/2026	10:36:53	814	74.50	TRQX	00325282519TRLO0
RBC Europe Limited	12/03/2026	10:36:54	11,111	74.50	XLON	00325282520TRLO0
RBC Europe Limited	12/03/2026	10:36:54	12,199	74.50	XLON	00325282521TRLO0
RBC Europe Limited	12/03/2026	10:36:54	2,331	74.50	CHIX	00325282522TRLO0
RBC Europe Limited	12/03/2026	10:36:54	2,761	74.50	BATE	00325282523TRLO0
RBC Europe Limited	12/03/2026	10:36:54	135	74.50	TRQX	00325282524TRLO0
RBC Europe Limited	12/03/2026	10:36:54	2,331	74.50	BATE	00325282525TRLO0
RBC Europe Limited	12/03/2026	10:36:54	2,761	74.50	TRQX	00325282526TRLO0
RBC Europe Limited	12/03/2026	10:36:54	3,661	74.50	TRQX	00325282527TRLO0
RBC Europe Limited	12/03/2026	10:36:54	771	74.50	TRQX	00325282528TRLO0
RBC Europe Limited	12/03/2026	10:39:40	17	74.50	TRQX	00325282846TRLO0
RBC Europe Limited	12/03/2026	10:42:41	17	74.50	TRQX	00325283143TRLO0
RBC Europe Limited	12/03/2026	10:45:41	17	74.50	TRQX	00325283385TRLO0
RBC Europe Limited	12/03/2026	10:46:14	2,341	74.50	XLON	00325283434TRLO0
RBC Europe Limited	12/03/2026	10:46:14	1,057	74.50	TRQX	00325283435TRLO0
RBC Europe Limited	12/03/2026	10:46:20	1	74.50	XLON	00325283448TRLO0
RBC Europe Limited	12/03/2026	10:46:20	639	74.50	TRQX	00325283449TRLO0
RBC Europe Limited	12/03/2026	10:48:41	2	74.40	XLON	00325283682TRLO0
RBC Europe Limited	12/03/2026	10:51:42	17	74.40	XLON	00325283957TRLO0
RBC Europe Limited	12/03/2026	10:54:42	17	74.40	XLON	00325284310TRLO0
RBC Europe Limited	12/03/2026	10:57:42	16	74.40	XLON	00325284534TRLO0
RBC Europe Limited	12/03/2026	11:00:43	17	74.40	XLON	00325284916TRLO0
RBC Europe Limited	12/03/2026	11:01:14	2,270	74.40	XLON	00325284983TRLO0
RBC Europe Limited	12/03/2026	11:01:14	2,358	74.40	XLON	00325284984TRLO0
RBC Europe Limited	12/03/2026	11:01:14	56	74.40	XLON	00325284985TRLO0
RBC Europe Limited	12/03/2026	11:01:14	2,383	74.40	XLON	00325284986TRLO0
RBC Europe Limited	12/03/2026	11:01:14	989	74.40	XLON	00325284987TRLO0
RBC Europe Limited	12/03/2026	11:01:14	1,427	74.40	XLON	00325284988TRLO0
RBC Europe Limited	12/03/2026	13:18:58	17	74.30	TRQX	00325301830TRLO0
RBC Europe Limited	12/03/2026	13:21:58	17	74.30	TRQX	00325302695TRLO0
RBC Europe Limited	12/03/2026	13:24:59	17	74.30	CHIX	00325303361TRLO0
RBC Europe Limited	12/03/2026	13:27:59	17	74.30	TRQX	00325303828TRLO0
RBC Europe Limited	12/03/2026	14:05:50	145	74.30	XLON	00325314364TRLO0
RBC Europe Limited	12/03/2026	14:05:50	26,695	74.30	XLON	00325314365TRLO0
RBC Europe Limited	12/03/2026	14:05:50	13,393	74.30	XLON	00325314366TRLO0
RBC Europe Limited	12/03/2026	14:05:50	2,558	74.30	CHIX	00325314367TRLO0
RBC Europe Limited	12/03/2026	14:05:50	2,441	74.30	XLON	00325314368TRLO0
RBC Europe Limited	12/03/2026	14:05:50	1,299	74.30	TRQX	00325314369TRLO0
RBC Europe Limited	12/03/2026	14:05:50	39	74.30	CHIX	00325314370TRLO0
RBC Europe Limited	12/03/2026	14:05:50	4,832	74.30	XLON	00325314371TRLO0
RBC Europe Limited	12/03/2026	14:05:50	4,082	74.30	XLON	00325314372TRLO0
RBC Europe Limited	12/03/2026	14:07:04	17	74.30	BATE	00325314732TRLO0
RBC Europe Limited	12/03/2026	14:10:04	17	74.30	TRQX	00325315345TRLO0
RBC Europe Limited	12/03/2026	14:13:04	17	74.30	CHIX	00325315991TRLO0
RBC Europe Limited	12/03/2026	14:16:05	17	74.30	CHIX	00325316761TRLO0
RBC Europe Limited	12/03/2026	14:19:05	17	74.30	CHIX	00325317445TRLO0
RBC Europe Limited	12/03/2026	14:22:05	17	74.30	BATE	00325318208TRLO0
RBC Europe Limited	12/03/2026	14:22:46	4,266	74.30	CHIX	00325318440TRLO0
RBC Europe Limited	12/03/2026	14:25:06	17	74.30	TRQX	00325319185TRLO0
RBC Europe Limited	12/03/2026	14:28:06	17	74.30	TRQX	00325320146TRLO0
RBC Europe Limited	12/03/2026	14:44:37	708	74.30	XLON	00325328160TRLO0
RBC Europe Limited	12/03/2026	14:44:37	1,337	74.30	XLON	00325328161TRLO0
RBC Europe Limited	12/03/2026	14:46:08	17	74.30	AQXE	00325329225TRLO0
RBC Europe Limited	12/03/2026	15:26:13	19,903	74.30	XLON	00325347311TRLO0
RBC Europe Limited	12/03/2026	15:26:13	1,519	74.30	BATE	00325347312TRLO0
RBC Europe Limited	12/03/2026	15:26:13	11,375	74.30	XLON	00325347313TRLO0
RBC Europe Limited	12/03/2026	15:26:13	2,575	74.30	XLON	00325347314TRLO0
RBC Europe Limited	12/03/2026	15:26:13	2,294	74.30	XLON	00325347315TRLO0
RBC Europe Limited	12/03/2026	15:26:13	24,299	74.30	XLON	00325347316TRLO0
RBC Europe Limited	12/03/2026	15:26:13	4,137	74.30	TRQX	00325347317TRLO0
RBC Europe Limited	12/03/2026	15:26:13	2,576	74.30	TRQX	00325347318TRLO0
RBC Europe Limited	12/03/2026	15:26:17	25,000	74.30	XLON	00325347391TRLO0
RBC Europe Limited	12/03/2026	15:26:17	1,598	74.30	XLON	00325347392TRLO0
RBC Europe Limited	12/03/2026	15:26:17	2,575	74.30	XLON	00325347393TRLO0
RBC Europe Limited	12/03/2026	15:26:17	993	74.30	CHIX	00325347394TRLO0
RBC Europe Limited	12/03/2026	15:26:17	1,102	74.30	BATE	00325347395TRLO0
RBC Europe Limited	12/03/2026	15:26:17	197	74.30	BATE	00325347396TRLO0
RBC Europe Limited	12/03/2026	15:26:17	1,604	74.30	CHIX	00325347397TRLO0
RBC Europe Limited	12/03/2026	15:26:46	5,152	74.30	XLON	00325347569TRLO0
RBC Europe Limited	12/03/2026	15:26:46	14,379	74.30	XLON	00325347570TRLO0
RBC Europe Limited	12/03/2026	15:26:47	3,334	74.30	TRQX	00325347571TRLO0
RBC Europe Limited	12/03/2026	11:03:43	17	74.20	XLON	00325285216TRLO0
RBC Europe Limited	12/03/2026	11:39:47	17	74.20	XLON	00325288931TRLO0
RBC Europe Limited	12/03/2026	11:42:47	17	74.20	XLON	00325289280TRLO0
RBC Europe Limited	12/03/2026	11:45:48	17	74.20	XLON	00325289588TRLO0
RBC Europe Limited	12/03/2026	11:48:48	17	74.20	XLON	00325289937TRLO0
RBC Europe Limited	12/03/2026	11:51:48	17	74.20	XLON	00325290333TRLO0
RBC Europe Limited	12/03/2026	11:54:49	17	74.20	XLON	00325290596TRLO0
RBC Europe Limited	12/03/2026	11:57:49	17	74.20	XLON	00325291010TRLO0
RBC Europe Limited	12/03/2026	12:00:49	17	74.20	XLON	00325291325TRLO0
RBC Europe Limited	12/03/2026	12:03:50	17	74.20	XLON	00325291740TRLO0
RBC Europe Limited	12/03/2026	12:06:50	17	74.20	XLON	00325292081TRLO0
RBC Europe Limited	12/03/2026	12:09:50	17	74.20	XLON	00325292486TRLO0
RBC Europe Limited	12/03/2026	12:10:31	2,461	74.20	XLON	00325292586TRLO0
RBC Europe Limited	12/03/2026	12:10:31	1,535	74.20	XLON	00325292587TRLO0
RBC Europe Limited	12/03/2026	12:12:51	17	74.20	TRQX	00325292814TRLO0
RBC Europe Limited	12/03/2026	13:10:37	4,796	74.20	TRQX	00325299789TRLO0
RBC Europe Limited	12/03/2026	13:14:41	36	74.20	XLON	00325300496TRLO0
RBC Europe Limited	12/03/2026	16:11:13	824	74.10	XLON	00325371585TRLO0
RBC Europe Limited	12/03/2026	16:25:19	17	74.10	XLON	00325382274TRLO0

This announcement does not constitute, or form part of, an offer or any solicitation of an offer for securities in any jurisdiction.

Notes to Editors

GCP Infra is a closed-ended investment company and FTSE-250 constituent whose shares are traded on the main market of the London Stock Exchange. Its objective is to provide shareholders with regular, sustained, long-term distributions and to preserve capital over the long term by generating exposure to UK infrastructure debt and related and/or similar assets.

The Company primarily targets investments in infrastructure projects with long term, public sector-backed, availability-based revenues. Where possible, investments are structured to benefit from partial inflation protection. GCP Infra is advised by Gravis Capital Management Limited.

GCP Infra has been awarded with the London Stock Exchange's Green Economy Mark in recognition of its contribution to positive environmental outcomes.

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