COPT DEFENSE PROPERTIES — Director's Dealing 2020

Nov 18, 2020

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: CORPORATE OFFICE PROPERTIES TRUST (OFC)
CIK: 0000860546
Period of Report: 2020-11-16

Reporting Person: DENTON ROBERT L (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2020-11-16	COPT - Common Shares	C	2000	—	Acquired	5986	Direct
2020-11-18	COPT - Common Shares	S	2000	$26.83	Disposed	3986	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2020-11-16	Common Units - COPLP	$	C	2000	Disposed		Common Shares (2000)	Direct

Footnotes

F1: The reporting person redeemed 2,000 common units of limited partnership interest ("Common Units") of Corporate Office Properties, L.P., of which the issuer is the general partner. Common Units are convertible into an equal number of the issuer's common shares of beneficial interest or, at the election of the issuer, cash equal to the fair market value of such shares. The issuer elected to issue common shares upon the conversation of the reporting person's Common Units. Common Units have no expiration date.

F2: Common Units are convertible upon issuance.