Transaction in Own Shares

Summary by AI ^BETAClose X

GCP Infrastructure Investments Limited has purchased 336,322 ordinary shares at a volume-weighted average price of 75.09 pence per share as part of its ongoing share buyback programme. Following this transaction, the company has 884,797,669 ordinary shares in issue, with 70,442,764 held in treasury, resulting in 814,354,905 total voting rights excluding treasury shares. Since the programme began on 12 December 2024, a total of 53,457,745 ordinary shares have been repurchased.

Disclaimer*

GCP Infrastructure Investments Ltd

28 May 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	27 May 2026
Number of ordinary shares purchased	336,322
Volume Weighted average price paid (p)	75.09
Highest price paid (p)	75.40
Lowest price paid (p)	74.60

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 70,442,764.

The total number of voting rights in the Company, excluding treasury shares as at 28 May 2026 is 814,354,905. 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 53,457,745 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	151,709	75.11
CHIX	2,320	75.20
BATE	5,800	75.00
TRQX	169,017	75.08
AQXE	7,476	75.12

Broker	Transaction Date	Time	Volume	Price (GBp)	Trading venue	Transaction reference number
RBC Europe Limited	27/05/2026	08:45:58	5,261	74.60	XLON	00333631345TRLO0
RBC Europe Limited	27/05/2026	08:46:28	2,705	74.60	TRQX	00333631417TRLO0
RBC Europe Limited	27/05/2026	08:46:28	2,664	74.60	TRQX	00333631418TRLO0
RBC Europe Limited	27/05/2026	08:46:28	16,773	74.60	TRQX	00333631419TRLO0
RBC Europe Limited	27/05/2026	09:15:39	1	74.70	TRQX	00333634765TRLO0
RBC Europe Limited	27/05/2026	10:20:22	12,000	74.80	TRQX	00333641783TRLO0
RBC Europe Limited	27/05/2026	11:24:57	3,910	74.90	TRQX	00333649363TRLO0
RBC Europe Limited	27/05/2026	11:36:27	6,500	75.40	TRQX	00333650660TRLO0
RBC Europe Limited	27/05/2026	11:36:27	4,211	75.40	TRQX	00333650661TRLO0
RBC Europe Limited	27/05/2026	11:52:42	3,514	75.30	TRQX	00333653029TRLO0
RBC Europe Limited	27/05/2026	11:53:14	558	75.30	TRQX	00333653114TRLO0
RBC Europe Limited	27/05/2026	12:01:03	8,676	75.30	TRQX	00333654491TRLO0
RBC Europe Limited	27/05/2026	12:18:16	2,320	75.20	CHIX	00333656718TRLO0
RBC Europe Limited	27/05/2026	12:18:16	9,280	75.20	XLON	00333656719TRLO0
RBC Europe Limited	27/05/2026	12:18:16	3,400	75.20	TRQX	00333656722TRLO0
RBC Europe Limited	27/05/2026	12:18:16	986	75.20	TRQX	00333656715TRLO0
RBC Europe Limited	27/05/2026	12:18:16	2,631	75.20	XLON	00333656716TRLO0
RBC Europe Limited	27/05/2026	12:18:16	4,264	75.20	XLON	00333656717TRLO0
RBC Europe Limited	27/05/2026	12:18:16	25,017	75.20	TRQX	00333656720TRLO0
RBC Europe Limited	27/05/2026	12:18:16	12,160	75.20	TRQX	00333656721TRLO0
RBC Europe Limited	27/05/2026	12:18:16	15,000	75.20	XLON	00333656723TRLO0
RBC Europe Limited	27/05/2026	12:28:18	3	75.20	TRQX	00333657811TRLO0
RBC Europe Limited	27/05/2026	12:33:37	8,876	75.20	XLON	00333658580TRLO0
RBC Europe Limited	27/05/2026	12:33:38	1,133	75.20	TRQX	00333658583TRLO0
RBC Europe Limited	27/05/2026	12:39:25	149	75.20	TRQX	00333659455TRLO0
RBC Europe Limited	27/05/2026	12:45:09	2,349	75.20	TRQX	00333660096TRLO0
RBC Europe Limited	27/05/2026	13:11:02	726	75.20	XLON	00333663658TRLO0
RBC Europe Limited	27/05/2026	13:16:31	5,398	75.20	XLON	00333664429TRLO0
RBC Europe Limited	27/05/2026	13:16:31	2,738	75.20	TRQX	00333664427TRLO0
RBC Europe Limited	27/05/2026	13:16:31	1,340	75.20	TRQX	00333664428TRLO0
RBC Europe Limited	27/05/2026	13:16:40	1,349	75.20	TRQX	00333664461TRLO0
RBC Europe Limited	27/05/2026	13:16:40	799	75.20	TRQX	00333664462TRLO0
RBC Europe Limited	27/05/2026	13:24:00	9,280	75.20	XLON	00333668007TRLO0
RBC Europe Limited	27/05/2026	13:24:00	2,699	75.20	XLON	00333668006TRLO0
RBC Europe Limited	27/05/2026	13:24:03	5,720	75.20	TRQX	00333668036TRLO0
RBC Europe Limited	27/05/2026	13:24:03	1,894	75.20	TRQX	00333668032TRLO0
RBC Europe Limited	27/05/2026	13:24:03	2,738	75.20	TRQX	00333668033TRLO0
RBC Europe Limited	27/05/2026	13:24:03	2,657	75.20	TRQX	00333668034TRLO0
RBC Europe Limited	27/05/2026	13:24:03	11,826	75.20	TRQX	00333668035TRLO0
RBC Europe Limited	27/05/2026	13:24:03	15,000	75.20	XLON	00333668037TRLO0
RBC Europe Limited	27/05/2026	13:24:06	4,640	75.20	AQXE	00333668048TRLO0
RBC Europe Limited	27/05/2026	13:24:06	10,360	75.20	XLON	00333668049TRLO0
RBC Europe Limited	27/05/2026	13:24:06	10,000	75.20	XLON	00333668050TRLO0
RBC Europe Limited	27/05/2026	13:50:25	2,711	75.10	XLON	00333674362TRLO0
RBC Europe Limited	27/05/2026	13:50:25	4,942	75.10	TRQX	00333674363TRLO0
RBC Europe Limited	27/05/2026	13:50:25	2,718	75.10	TRQX	00333674364TRLO0
RBC Europe Limited	27/05/2026	13:50:25	2,623	75.10	TRQX	00333674365TRLO0
RBC Europe Limited	27/05/2026	14:37:51	343	74.90	XLON	00333705094TRLO0
RBC Europe Limited	27/05/2026	16:14:05	5,800	75.00	BATE	00333755958TRLO0
RBC Europe Limited	27/05/2026	16:14:05	45,240	75.00	XLON	00333755959TRLO0
RBC Europe Limited	27/05/2026	16:14:05	133	75.00	AQXE	00333755960TRLO0
RBC Europe Limited	27/05/2026	16:14:05	2,167	75.00	AQXE	00333755961TRLO0
RBC Europe Limited	27/05/2026	16:14:05	536	75.00	AQXE	00333755962TRLO0
RBC Europe Limited	27/05/2026	16:14:05	5,800	75.00	TRQX	00333755963TRLO0
RBC Europe Limited	27/05/2026	16:14:05	2,147	75.00	TRQX	00333755971TRLO0
RBC Europe Limited	27/05/2026	16:14:14	4,640	75.00	XLON	00333756106TRLO0
RBC Europe Limited	27/05/2026	16:14:14	5,449	75.00	TRQX	00333756105TRLO0
RBC Europe Limited	27/05/2026	16:17:39	1,961	75.00	TRQX	00333758159TRLO0
RBC Europe Limited	27/05/2026	16:22:39	1,816	75.00	TRQX	00333762513TRLO0
RBC Europe Limited	27/05/2026	16:29:29	3,791	75.00	TRQX	00333767510TRLO0

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

About GCP Infra

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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