Notice of 2026 AGM and 2025 Annual Report

Hiscox Ltd

(the 'Company')

Notice of 2026 Annual General Meeting and 2025 Annual Report

Hamilton, Bermuda - The following documents have today been posted or made available to shareholders

· Notice of 2026 Annual General Meeting ("Notice of 2026 AGM")

· Form of Proxy for the 2026 Annual General Meeting

· The Company's Annual Report and Accounts for the year ended 31 December 2025

In accordance with UK Listing Rules 6.4.1 and 6.4.3, a copy of each of the documents listed above has been submitted to the National Storage Mechanism in unedited full text (and, in the case of the Company's Annual Report and Accounts, in structured electronic format) and will shortly be available for inspection at https://data.fca.org.uk/#/nsm/nationalstoragemechanism.

A copy of each of the Notice of 2026 AGM and Form of Proxy can also be viewed on the Company's website: https://www.hiscoxgroup.com/investors/shareholder-information/annual-general-meeting

A copy of the Annual Report and Accounts can also be viewed on the Company's website:

https://www.hiscoxgroup.com/investors/report-and-accounts-2025

The 2026 Annual General Meeting will be held at Chesney House, 96 Pitts Pay Road, Pembroke HM 08, Bermuda on 14 May 2026 at 12.30pm (local time). For further information, please refer to the Notice of 2026 AGM.

Marc Wetherhill

Company Secretary

Hiscox Ltd

+ 1 441 278 8300