DENTON ROBERT L Sells COPT DEFENSE PROPERTIES Common Shares

On May 26, 2026, Robert L. Denton, a director at COPT Defense Properties (CDP), sold 3,922 shares of common stock. The sale was executed at a weighted average price of $32.38 per share, with prices ranging from $32.25 to $32.50. Following this transaction, Denton owns 3,803 shares of CDP. The reporting person has provided an undertaking to furnish full information regarding the number of shares sold at each separate price upon request.