Assured Guaranty Ltd. (NYSE:AGO) (the Company) today announced that it will issue its financial results press release for the full year and fourth quarter ended December 31, 2025 after 4:00 p.m. Eastern Time (5:00 p.m. Atlantic Time) on Thursday, February 26, 2026. The press release and Assured Guaranty Ltd.'s Financial Supplement for December 31, 2025 will be available in the Investor Information section of the Company's website located at AssuredGuaranty.com.

The Company will host a conference call for investors at 8:00 a.m. Eastern Time (9:00 a.m. Atlantic Time) on Friday, February 27, 2026. The conference call will be available via live webcast in the Investor Information section of the Company's website at AssuredGuaranty.com or by dialing 1-833-470-1428 (in the U.S.) or 1-404-975-4839 (International); the access code is 155898.

A replay of the conference call will be available approximately three hours after the call ends. The webcast replay will be available for 90 days in the Investor Information section of the Company's website at AssuredGuaranty.com and the telephone replay will be available for 30 days by dialing 1-866-813-9403 (in the U.S.) or 1-929-458-6194 (International); the access code is 562318.

About Assured Guaranty Ltd.

Assured Guaranty Ltd. is a publicly traded (NYSE:AGO), Bermuda-based holding company. Through its subsidiaries, Assured Guaranty provides credit enhancement products to the U.S. and non-U.S. public finance, infrastructure and structured finance markets. Assured Guaranty also participates in the asset management business through its ownership interest in Sound Point Capital Management, LP and certain of its investment management affiliates, and in the annuity reinsurance business through Assured Life Reinsurance Ltd. More information on AGL and its subsidiaries can be found at: AssuredGuaranty.com.

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Robert Tucker, 212-339-0861

Senior Managing Director, Investor Relations and Corporate Communications

rtucker@agltd.com

Media:

Ashweeta Durani, 212-408-6042

Director, Corporate Communications

adurani@agltd.com

Assured Guaranty Ltd. to Report Full Year and Fourth Quarter 2025 Financial Results on February 26, 2026