GCP Infrastructure Investments Ltd GBPLSE: GCP

GCP Infrastructure Investments Ltd GBP: Transaction in Own Shares

· Issued by GCP Infrastructure Investments Ltd GBP via RNS

23 October 2026

GCP Infrastructure Investments Limited

(the "Company" or "GCP Infra")

LEI: 213800W64MNATSIV5Z47

Transaction in own shares

GCP Infra today announces that pursuant to the general authority granted by shareholders of the Company at the annual general meeting on 12 February 2026 to make market purchases of its own ordinary shares, it repurchased the following number of its ordinary shares of 1 pence each ("Ordinary Shares") through Canaccord Genuity Limited:

Date of Purchase

22 October 2026

Number of ordinary shares purchased

106,270

Volume Weighted average price paid (p)

78.82

Highest price paid (p)

78.85

Lowest price paid (p)

77.80

Following this transaction, the Company has in issue 796,000,000 ordinary shares of which are held 48,900,081 in treasury.

For reporting purposes under the FCA's Disclosure Guidance and Transparency Rules the market should exclude any shares held in treasury and should use the figure of 747,099,919 voting rights when determining if they are required to notify their interest in, or a change to their interest in the Company.

For further information, please contact:

Gravis Capital Management Limited

Philip Kent

Robyn MacHugh

Cameron Gardner

+44 (0)20 3405 8500

RBC Capital Markets

Elizabeth Evans

Sahil Suleman

+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

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.

GCP Infrastructure Investments Ltd GBP on 6ix