CDP

Corporate Office Properties Trust

A real estate investment trust that owns, develops, and manages office and data-center properties serving the U.S. government, national defense agencies, and defense and IT contractors, with a strong footprint near installations like Fort Meade in Maryland. Founded in 1988 as Royale Investments, it merged with the Shidler Group in 1997 and took the name Corporate Office Properties Trust, then rebranded in 2023 to COPT Defense Properties. The company kept the "COPT" acronym because its tenants had used it for over 25 years.

REITUnderlying: OFCCUSIP: 22002T108Real EstateUS1 holder

Common Shares of Beneficial Interest — Acquired by COPT Defense Properties (CDP)

Ownership Activity Financials Filings

Insiders

Ranked by how much each holding moved in the last 5 years

Insider

Budorick Stephen EPRESIDENT/CEO, Director · 4 transactions

153.9K-18.9%

as of Nov 2024

Sold 35.9K

Mifsud AnthonyEVP AND CFO · 1 transaction

67.8K+13.7%

Granted 8.1K

Brady Thomas FDirector · 3 transactions

49.3K+35.3%

as of May 2024

Granted 12.9K

Kesler Steven DDirector · 3 transactions

41.3K+19.5%

as of Dec 2023

Granted 8.5K · Sold 1.7K

Pickett C TaylorDirector · 2 transactions

40.2K—

Bought 20.0K · Sold 31.8K

Trimberger Lisa GDirector · 8 transactions

27.1K—

Granted 20.6K · Sold 15.3K

Thor Greg JSVP--CAO & CONTROLLER · 6 transactions

18.1K+1.3%

as of Mar 2022

Granted 6.8K · Sold 4.3K

Miller Essye B.Director · 4 transactions

15.7K—

as of May 2025

Granted 15.7K

Hawkins Philip LDirector · 1 transaction

15.2K-26.7%

Sold 5.5K

Snider Britt A.EVP & COO · 4 transactions

14.2K—

Granted 11.2K · Bought 3.0K

Myers Matthew TSVP-CAO & CONTROLLER · 14 transactions

8.9K—

Granted 10.4K · Sold 500

Denton Robert LDirector · 10 transactions

3.8K+11.3%

Granted 20.6K · Sold 20.2K

Insider	Stake change	Holds now	Granted / vested	Bought	Sold
Budorick Stephen EPRESIDENT/CEO, Director · 4 transactions	-18.9%	153.9Kas of Nov 2024	—	—	35.9K
Mifsud AnthonyEVP AND CFO · 1 transaction	+13.7%	67.8K	8.1K	—	—
Brady Thomas FDirector · 3 transactions	+35.3%	49.3Kas of May 2024	12.9K	—	—
Kesler Steven DDirector · 3 transactions	+19.5%	41.3Kas of Dec 2023	8.5K	—	1.7K
Pickett C TaylorDirector · 2 transactions	—	40.2K	—	20.0K	31.8K
Trimberger Lisa GDirector · 8 transactions	—	27.1K	20.6K	—	15.3K
Thor Greg JSVP--CAO & CONTROLLER · 6 transactions	+1.3%	18.1Kas of Mar 2022	6.8K	—	4.3K
Miller Essye B.Director · 4 transactions	—	15.7Kas of May 2025	15.7K	—	—
Hawkins Philip LDirector · 1 transaction	-26.7%	15.2K	—	—	5.5K
Snider Britt A.EVP & COO · 4 transactions	—	14.2K	11.2K	3.0K	—
Myers Matthew TSVP-CAO & CONTROLLER · 14 transactions	—	8.9K	10.4K	—	500
Denton Robert LDirector · 10 transactions	+11.3%	3.8K	20.6K	—	20.2K

Select a row to see that insider’s individual transactions. Sum of the holdings confirmed in the 12 months before this insider's last filing. A Form 4 reports a holding per line — held directly, or through a named trust, partnership or foundation, and in each share class separately — never a person’s total. Lines not restated in that time are left out and shown apart: an active filer restates what they still hold, so a line they did not restate is more often an entity since renamed, whose shares a successor line reports too. An amber marker means some were left out.