Mark D. Schwabero Acquires Additional Shares of 1st Source Corp

Mark D. Schwabero, a director of 1st Source Corp, acquired 181 shares of the company's common stock on August 4, 2025, at a price of $60.68 per share. Following this transaction, Schwabero's total holdings in 1st Source Corp increased to 28,479 shares. The acquisition was made directly by Schwabero, as indicated by the ownership nature code 'D'. This filing, submitted under Form 4, provides transparency into the trading activities of the company's insiders, which can be of interest to investors monitoring insider behavior.