Exhibit 99.1 FIRST SAVINGS FINANCIAL GROUP, INC. REPORTS FINANCIAL RESULTS FOR THE FISCAL YEAR ENDED SEPTEMBER 30, 2024 Jeffersonville, Indiana — October 24, 2024. First Savings Financial Group, Inc. (NASDAQ: FSFG - news) (the "Company"), the holding company for First Savings Bank (the "Bank"), today reported net income of $13.6 million, or $1.98 per diluted share, for the year ended September 30, 2024, compared to net income of $8.2 million, or $1.19 per diluted share, for the year ended September 30, 2023 ...