COPT DEFENSE PROPERTIES — Director's Dealing 2021

Mar 3, 2021

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: CORPORATE OFFICE PROPERTIES TRUST (OFC)
CIK: 0000860546
Period of Report: 2021-03-01

Reporting Person: Hartman Todd W. (EVP & COO)

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2021-03-01	Profit Interest Units	$	A	12750	Acquired		Common Shares (12750)	Direct

Footnotes

F1: Each Profit Interest Unit will convert automatically into one share of beneficial interest, designated as a unit (an "OP Unit"), in Corporate Office 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 Corporate Office Properties Trust, exchangeable for common shares of Corporate Office Properties Trust, currently on a one-for-one basis.

F2: Represents Profit Interest Units issued pursuant to Corporate Office Properties Trust 2017 Omnibus Equity and Incentive Plan.

F3: The Profit Interest Units will vest over three (3) years.