Transaction in Own Shares

Summary by AI ^BETAClose X

GCP Infrastructure Investments Limited has purchased 148,206 ordinary shares at a volume-weighted average price of 74.48 pence as part of its ongoing share buyback programme. Following this transaction, the company has 884,797,669 ordinary shares in issue, with 69,537,452 held in treasury, resulting in 815,260,217 total voting rights. Since the programme's inception on 12 December 2024, a total of 52,552,433 ordinary shares have been repurchased.

Disclaimer*

GCP Infrastructure Investments Ltd

22 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	21 May 2026
Number of ordinary shares purchased	148,206
Volume Weighted average price paid (p)	74.48
Highest price paid (p)	74.60
Lowest price paid (p)	74.30

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 69,537,452.

The total number of voting rights in the Company, excluding treasury shares as at 22 May 2026 is 815,260,217. 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 52,552,433 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	60,971	74.59
CHIX	1,265	74.60
BATE	2,470	74.60
TRQX	62,746	74.33
AQXE	20,754	74.60

Broker	Transaction Date	Time	Volume	Price (GBp)	Trading venue	Transaction reference number
RBC Europe Limited	21/05/2026	10:41:57	6,269	74.40	TRQX	00333134502TRLO0
RBC Europe Limited	21/05/2026	10:41:57	1,860	74.40	TRQX	00333134503TRLO0
RBC Europe Limited	21/05/2026	10:41:57	2,937	74.40	TRQX	00333134504TRLO0
RBC Europe Limited	21/05/2026	11:35:28	3,101	74.30	TRQX	00333139623TRLO0
RBC Europe Limited	21/05/2026	11:35:28	2,885	74.30	TRQX	00333139624TRLO0
RBC Europe Limited	21/05/2026	11:35:28	2,866	74.30	TRQX	00333139625TRLO0
RBC Europe Limited	21/05/2026	11:35:28	33,214	74.30	TRQX	00333139626TRLO0
RBC Europe Limited	21/05/2026	11:35:28	7,214	74.30	TRQX	00333139627TRLO0
RBC Europe Limited	21/05/2026	13:16:50	1,135	74.50	TRQX	00333151874TRLO0
RBC Europe Limited	21/05/2026	15:30:59	3,795	74.50	XLON	00333190550TRLO0
RBC Europe Limited	21/05/2026	16:11:47	4,418	74.60	AQXE	00333207661TRLO0
RBC Europe Limited	21/05/2026	16:11:47	582	74.60	XLON	00333207662TRLO0
RBC Europe Limited	21/05/2026	16:11:47	1,205	74.60	BATE	00333207664TRLO0
RBC Europe Limited	21/05/2026	16:11:47	3,795	74.60	XLON	00333207665TRLO0
RBC Europe Limited	21/05/2026	16:11:47	2,006	74.60	AQXE	00333207666TRLO0
RBC Europe Limited	21/05/2026	16:11:47	2,530	74.60	XLON	00333207667TRLO0
RBC Europe Limited	21/05/2026	16:11:50	464	74.60	XLON	00333207688TRLO0
RBC Europe Limited	21/05/2026	16:11:50	1,265	74.60	AQXE	00333207689TRLO0
RBC Europe Limited	21/05/2026	16:11:50	3,735	74.60	XLON	00333207690TRLO0
RBC Europe Limited	21/05/2026	16:11:51	2,530	74.60	XLON	00333207691TRLO0
RBC Europe Limited	21/05/2026	16:11:54	2,470	74.60	XLON	00333207735TRLO0
RBC Europe Limited	21/05/2026	16:11:54	2,530	74.60	XLON	00333207736TRLO0
RBC Europe Limited	21/05/2026	16:11:57	2,470	74.60	XLON	00333207777TRLO0
RBC Europe Limited	21/05/2026	16:11:57	2,530	74.60	XLON	00333207778TRLO0
RBC Europe Limited	21/05/2026	16:12:00	2,470	74.60	XLON	00333207792TRLO0
RBC Europe Limited	21/05/2026	16:12:00	3,735	74.60	XLON	00333207793TRLO0
RBC Europe Limited	21/05/2026	16:12:03	1,265	74.60	XLON	00333207817TRLO0
RBC Europe Limited	21/05/2026	16:12:03	2,530	74.60	XLON	00333207820TRLO0
RBC Europe Limited	21/05/2026	16:12:06	2,470	74.60	XLON	00333207851TRLO0
RBC Europe Limited	21/05/2026	16:12:06	2,470	74.60	XLON	00333207852TRLO0
RBC Europe Limited	21/05/2026	16:12:09	2,530	74.60	XLON	00333207865TRLO0
RBC Europe Limited	21/05/2026	16:12:09	2,530	74.60	XLON	00333207866TRLO0
RBC Europe Limited	21/05/2026	16:12:12	2,470	74.60	XLON	00333207880TRLO0
RBC Europe Limited	21/05/2026	16:12:12	3,735	74.60	XLON	00333207881TRLO0
RBC Europe Limited	21/05/2026	16:12:16	1,265	74.60	XLON	00333207906TRLO0
RBC Europe Limited	21/05/2026	16:12:16	2,470	74.60	XLON	00333207910TRLO0
RBC Europe Limited	21/05/2026	16:12:16	1,265	74.60	TRQX	00333207911TRLO0
RBC Europe Limited	21/05/2026	16:21:33	1,265	74.60	BATE	00333213279TRLO0
RBC Europe Limited	21/05/2026	16:21:36	1,265	74.60	CHIX	00333213315TRLO0
RBC Europe Limited	21/05/2026	16:28:35	2,197	74.60	AQXE	00333216887TRLO0
RBC Europe Limited	21/05/2026	16:28:35	4,424	74.60	AQXE	00333216888TRLO0
RBC Europe Limited	21/05/2026	16:28:35	1,300	74.60	XLON	00333216889TRLO0
RBC Europe Limited	21/05/2026	16:28:44	2,020	74.60	AQXE	00333216996TRLO0
RBC Europe Limited	21/05/2026	16:28:44	4,424	74.60	AQXE	00333216997TRLO0
RBC Europe Limited	21/05/2026	16:28:44	1,300	74.60	XLON	00333216998TRLO0
RBC Europe Limited	21/05/2026	16:28:53	1,000	74.60	XLON	00333217102TRLO0

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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