Notice of Q3 2026 Trading Statement and Conference Call

LANCASHIRE HOLDINGS LIMITED

23 September 2026

Hamilton, Bermuda

Notice of Q3 2026 Trading Statement and Conference Call

Lancashire Holdings Limited (“Lancashire” or “the Company”) will announce its 2026 third quarter trading statement at 7:00am GMT on Wednesday 4 November and Lancashire management will host an analyst and investor conference call at 8:30am GMT / 3.30am EST.

Please note that conference call participants are required to register in advance to access either the audio conference call or webcast, the full registration and access details are set out below.

Participant Registration and Access Information:

A webcast replay facility will be available for 12 months and accessible at:

https://www.lancashiregroup.com/en/investors/results-reports-and-presentations.html

For further information, please contact:

Lancashire Holdings Limited

About Lancashire

Lancashire, through its operating subsidiaries, is a provider of global specialty insurance and reinsurance products.

Lancashire’s common shares trade in the equity shares (commercial companies) category of the Main Market of the London Stock Exchange under the ticker symbol LRE. Lancashire has its head office and registered office at Power House, 7 Par-la-Ville Road, Hamilton HM 11, Bermuda.

The Bermuda Monetary Authority (“BMA”) is the Group Supervisor of the Lancashire Group.

For more information, please visit Lancashire’s website at www.lancashiregroup.com.

This release contains information which may be of a price sensitive nature that Lancashire is making public in a manner consistent with the UK Market Abuse Regulation and other regulatory obligations. The information was submitted for publication, through the agency of the contact persons set out above, at 14.40 BST on 23 September 2026.

NOTE REGARDING FORWARD-LOOKING STATEMENTS:

ALL FORWARD-LOOKING STATEMENTS IN THIS ANNOUNCEMENT OR OTHERWISE SPEAK ONLY AS AT THE DATE OF PUBLICATION. LANCASHIRE EXPRESSLY DISCLAIMS ANY OBLIGATION OR UNDERTAKING (SAVE AS REQUIRED TO COMPLY WITH ANY LEGAL OR REGULATORY OBLIGATIONS INCLUDING THE RULES OF THE LONDON STOCK EXCHANGE) TO DISSEMINATE ANY UPDATES OR REVISIONS TO ANY FORWARD-LOOKING STATEMENT TO REFLECT ANY CHANGES IN THE GROUP’S EXPECTATIONS OR CIRCUMSTANCES ON WHICH ANY SUCH STATEMENT IS BASED. ALL SUBSEQUENT WRITTEN AND ORAL FORWARD-LOOKING STATEMENTS ATTRIBUTABLE TO THE GROUP OR INDIVIDUALS ACTING ON BEHALF OF THE GROUP ARE EXPRESSLY QUALIFIED IN THEIR ENTIRETY BY THIS NOTE.