| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Trimberger Lisa G | Director | C/O CORPORATE OFFICE PROPERTIES TRUST, 6711 COLUMBIA GATEWAY DRIVE, SUITE 300, COLUMBIA | /s/ Angela M. Whittaker, Attorney-in-Fact for Lisa G. Trimberger | 11 Mar 2026 | 0001718603 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | EPR | Common Shares of Beneficial Interest | Sale | $383,583 | -6,633 | -50% | $57.83 | 6,586 | 10 Mar 2026 | Direct | |
| transaction | EPR | Common Shares of Beneficial Interest | Sale | $172,152 | -3,000 | -100% | $57.38 | 0 | 10 Mar 2026 | JTIC - John R. Trimberger Jr. Trust Lisa G. Trimberger Trust |