Director John F. Affleck-Graves Acquires 1,481 Shares of 1st Source Corp Stock

This SEC Form 4 filing discloses that John F. Affleck-Graves, a director of 1st Source Corp (SRCE), acquired 1,481 shares of common stock on June 3, 2026. The transaction was executed at a price of $73.49 per share, representing a total investment of approximately $108,800. Following this purchase, Affleck-Graves now holds 21,731 shares of 1st Source Corp common stock. The filing was signed on June 5, 2026, by Brian S. Duba as Attorney-in-Fact. As a director-level transaction, this filing provides insight into insider confidence in the company's prospects. The acquisition represents a significant increase in the director's ownership position and may signal positive sentiment about the company's future performance.