American Integrity Insurance Group, Inc. (AII) Form S-3 — Oct 2, 2026

American Integrity Insurance Group filed a $150 million shelf registration statement on Form S-3 covering common stock, preferred stock, warrants, depositary shares, units and debt securities, to be offered from time to time in one or more takedowns. The filing also registers up to 4,610,180 shares of common stock for resale by Sowell Investments Holding Co., LLC, the family-office backer that capitalized the insurer starting in 2006, to satisfy registration rights granted at the company's May 2025 IPO. Sowell could exit its entire stake, which equals roughly 23.5% of the 19,595,167 shares outstanding as of October 1, 2026.

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