COPT DEFENSE PROPERTIES — Director's Dealing 2025

Nov 13, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: COPT DEFENSE PROPERTIES (CDP)
CIK: 0000860546
Period of Report: 2025-11-12

Reporting Person: Mifsud Anthony (N/A)

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2025-11-12	Common Units-CDPLP	$	G	17400	Disposed		Common Shares (17400)	Direct

Footnotes

F1: Common Units of COPT Defense Properties, L.P. the Issuer's operating partnership, are convertible upon issuance into an equal number of the common shares of beneficial interest of the Issuer or, at the election of the issuer, cash equal to the fair market value of such shares.

F2: Common Units do not have an expiration date.

F3: Reflects Common Units received by the reporting person upon the conversion, in accordance with terms of the applicable grants, of previously reported Profit Interest Units received as employment compensation.