UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ☑ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2025 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from ________ to ________ (State or Other Jurisdiction of 570 Carillon Parkway, Suite 100 St. Petersburg, Florida 33716 (Address of Principle Executive Offices) (Zip Code) 727 ...

Exhibit 99.1 FOR IMMEDIATE RELEASE AMERICAN COASTAL INSURANCE CORPORATION REPORTS FINANCIAL RESULTS FOR ITS SECOND QUARTER ENDED JUNE 30, 2025 Company to Host Quarterly Conference Call at 5:00 P.M. ET on August 6, 2025 The information in this press release should be read in conjunction with an earnings presentation that is available on the Company's website at investors.amcoastal.com/Presentations. St. Petersburg, FL - August 6, 2025: American Coastal Insurance Corporation (Nasdaq: ACIC) ("ACIC" or the "Com ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 _______________________ FORM 10-Q _______________________ ☑ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2025 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from ________ to ________ Commission File Number 001-35761 ____________________ American Coastal Insurance Corporation (Exact ...

Exhibit 99.1 FOR IMMEDIATE RELEASE AMERICAN COASTAL INSURANCE CORPORATION REPORTS FINANCIAL RESULTS FOR ITS FIRST QUARTER ENDED MARCH 31, 2025 Company to Host Quarterly Conference Call at 5:00 P.M. ET on May 8, 2025 The information in this press release should be read in conjunction with an earnings presentation that is available on the Company's website at investors.amcoastal.com/Presentations. St. Petersburg, FL - May 8, 2025: American Coastal Insurance Corporation (Nasdaq: ACIC) ("ACIC" or the "Company") ...