MBIA Inc. (NYSE:MBI) will host a webcast and conference call for investors on Wednesday, November 5 at 8:00 a.m. (ET) to discuss its third quarter 2025 financial results and other issues related to the Company. The dial-in number for the call is 800-445-7795 in the U.S. and 785-424-1699 from outside the U.S. The conference call code is MBIAQ325. A live webcast of the conference call will also be accessible on www.mbia.com.

The conference call will consist of brief comments on the third quarter 2025 results followed by a question and answer session for investors. MBIA's financial results report and 10-Q filing will become available after the market closes on Tuesday, November 4. The financial results report, 10-Q and other disclosures will be posted on the Company's website, www.mbia.com, prior to the start of the conference call.

A replay of the conference call will become available approximately two hours after the completion of the call and will remain available until 11:59 p.m. on November 12 by dialing 800-688-7339 in the U.S. or 402-220-1347 from outside the U.S. The replay of the call will also be available on the Company's website.

MBIA Inc., headquartered in Purchase, New York, is a holding company whose subsidiaries provide financial guarantee insurance for the public and structured finance markets. Please visit MBIA's website at www.mbia.com.

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MBIA Inc.

Greg Diamond, 914-765-3190

Managing Director

Head of Investor and Media Relations

greg.diamond@mbia.com

MBIA Inc. Investor Conference Call to Discuss Third Quarter 2025 Financial Results Scheduled for Wednesday, November 5 at 8:00 A.M. Eastern Time