Admission to Listing Announcement: - Mountain Re Ltd. – Series 2023-1- Class A Principal At-Risk Variable Rate Notes due June 5, 2026

31 May 2023

Hamilton, Bermuda: May 31, 2023– The Bermuda Stock Exchange announces the admission of the following securities to its Official List:

· Name of Issuer: - Mountain Re Ltd.

· Description of Securities: - Series 2023-1 Class A Principal At-Risk Variable Rate Notes due June 5, 2026.

· Nominal Amount of Securities: - US$110,000,000.

· Listing Classification: - Section V – Insurance Linked Securities.

· Method of Listing: - Private Placement of Securities Restricted to Qualified Investors.

· Date of Admission to Listing: - May 31, 2023.

· Listing Sponsor: - First Bermuda Securities Ltd.

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