Form 4 Filing for BSY: Insider Transaction by Kirk B. Griswold

This Form 4 filing reports a transaction by Kirk B. Griswold, a director at Bentley Systems Inc. (BSY). On June 11, 2026, Mr. Griswold acquired 86 shares of Class B Common Stock. The acquisition was made under a dividend reinvestment plan, as indicated by transaction code "A" and footnote F1, which explains that the shares represent dividend equivalent rights accrued on awards. The transaction price was $0.00 per share. Following this transaction, Mr. Griswold directly owns 468,117 shares of Class B Common Stock. The filing was signed on June 15, 2026, by Michael T. Fischette, acting as Attorney-in-Fact.