Keith Bentley Acquires 1,050 Class B Shares in Bentley Systems

This Form 4 filing reports that Keith A. Bentley, a director and 10% owner of Bentley Systems Inc., acquired 1,050 shares of Class B Common Stock on June 11, 2026. The shares were acquired at $0.00 per share, representing dividend equivalent rights related to previously granted awards. Following this transaction, Bentley directly owns 3,844,221 Class B shares. Additionally, he holds 12,696,921 shares indirectly through Grantor Retained Annuity Trusts and 92,654 shares through a 401(k) plan. The filing includes a footnote explaining that the shares represent dividend equivalent rights that accrued in connection with a dividend paid by the company and vest on the same terms as the underlying awards. The filing was signed by Michael T. Fischette as Attorney-in-Fact for Keith Bentley.