InsiderTrades

Form 4 for CDP COPT DEFENSE PROPERTIES

Accepted 2026-03-03 00:00:00 ET · period of report 2026-03-01 · accession 0001349211-26-000004 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X Filed Traded Ticker Insider Title Type Price Qty Owned ΔOwn Value
D 2026-03-03 2026-03-01 CDP Mifsud Anthony EVP AND CFO A - Grant — +8,149 67.8K +14% —
D 2026-03-03 2026-03-01 CDP Mifsud Anthony EVP AND CFO A - Grant — +8,149 322.6K +3% —

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Shares 2026-03-01 A A 8,149 — 67,834 D — — (F1) Received as employment compensation.
2 Derivative Profit Interest Units 2026-03-01 A A 8,149 — 322,600 D — · — to — 8,149 Common Shares (F3) Represents Profit Interest Units issued pursuant to the COPT Defense Properties 2017 Omnibus Equity and Incentive Plan. (F1) Received as employment compensation. (F2) Each Profit Interest Unit will convert automatically into one share of beneficial interest, designated as a unit (an "OP Unit"), in COPT Defense Properties, L.P. when such Profit Interest Unit becomes vested and upon equalization of its capital account balance. OP Units are redeemable for cash, or, at the option of COPT Defense Properties, exchangeable for common shares of COPT Defense Properties, currently on a one-for-one basis. (F4) The Profit Interest Units will vest in three equal installments over a three-year period.