Christopher Griffith Resigns From American Coastal Insurance Corporation

American Coastal Insurance Corporation disclosed the resignation of Christopher Griffith from his roles as Chief Operating Officer and Chief Information Officer. The departure is effective October 1, 2026, and the company stated that Griffith is leaving to pursue another opportunity.

The announcement was made via a Form 8-K filed with the U.S. Securities and Exchange Commission on October 2, 2026. The filing reports the event date as October 1, 2026. American Coastal Insurance Corporation is incorporated in Delaware and maintains its principal executive offices in St. Petersburg, Florida. The company's common stock, which has a par value of $0.0001 per share, trades on The Nasdaq Stock Market LLC under the ticker symbol ACIC.

B. Bradford Martz, who serves as President and Chief Executive Officer of American Coastal Insurance Corporation, signed the Form 8-K on behalf of the registrant. The filing was submitted pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934. The company did not check any boxes indicating that the filing was intended to satisfy obligations under Rule 425 of the Securities Act, Rule 14a-12 of the Exchange Act, Rule 14d-2(b) under the Exchange Act, or Rule 13e-4(c) under the Exchange Act. Additionally, the registrant did not indicate that it is an emerging growth company as defined by Rule 405 of the Securities Act of 1933 or Rule 12b-2 of the Securities Exchange Act of 1934.