Exhibit 99.1 FOR IMMEDIATE RELEASE AMERICAN COASTAL INSURANCE CORPORATION REPORTS FINANCIAL RESULTS FOR ITS FOURTH QUARTER AND YEAR ENDED DECEMBER 31, 2023 Company to Host Quarterly Conference Call at 5:00 P.M. ET on February 29, 2024 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 - February 29, 2024: American Coastal Insurance Corporation (Nasdaq: ACIC) ...