Form 4 Filing for Ballard Brock

This filing details a transaction by Ballard Brock, Chief Revenue Officer of BENTLEY SYSTEMS INC. On March 13, 2026, Mr. Brock disposed of 4,147 shares of Class B Common Stock at a price of $38.19 per share. This transaction was a disposition (D) under transaction code F. Following this transaction, Mr. Brock holds 93,965 shares of Class B Common Stock. The filing also notes that shares were withheld by the Issuer to cover taxes due upon the vesting of awards previously granted to the Reporting Person, as indicated by footnote F1.