| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Trimback Thomas F | Chief Accounting Officer | C/O BENTLEY SYSTEMS, INCORPORATED, 685 STOCKTON DRIVE, EXTON | /s/ Michael T. Fischette, Attorney-in-Fact | 28 Oct 2025 | 0002015992 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | BSY | Class B Common Stock | Tax liability | -$3.83K | -74 | -0.51% | $51.73 | 14.4K | 25 Oct 2025 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | Represents shares withheld by the Issuer to cover taxes due by the Reporting Person upon the vesting of awards previously granted to the Reporting Person. |