Stocks › CDP
COPT DEFENSE PROPERTIES
CDP·NYSE·
United States·USD
United States·USD$33.39
-0.29 (-0.86%)
Close · Oct 7, 2026 · Close Prices from Tiingo.com
CDP
COPT DEFENSE PROPERTIES · NYSE
Nasdaq 100S&P 500
Filings
Default90D1Y5YALL
CDPS&P 500 (rebased)
Congress BuyCongress SellInsider BuyInsider SellForm 1448-K ResultsLobbying
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Daily closes, adjusted for splits and dividends · Close Prices from Tiingo.comHover a marker, every one is a filing · move across the line for the crosshair
Congressional Trades
Recent trades of CDP by members of U.S. Congress · 2 on record
| Politician | Stock | Type | Filed | Traded | |
|---|---|---|---|---|---|
 Lisa C. McClainHouse · R · MI |
CDPCOPT DEFENSE PROPERTIES · Stock |
Sale $1,001 - $15,000 |
Aug 13, 2025 | Jul 16, 2025 | Filing ↗ |
| Lisa C. McClainHouse · R · MI |
CDPCOPT DEFENSE PROPERTIES · Stock |
Purchase $1,001 - $15,000 |
Aug 13, 2025 | Jun 11, 2025 | Filing ↗ |
Whale Activity
Position changes in CDP reported for 2026-06-30 by 9 tracked institutional filers
- Increased4
- New0
- Held0
- Decreased4
- Closed1
- No prior filing0
| Filer | Shares | Value | Change |
|---|---|---|---|
| BlackRock, Inc. | 19.9M | $724.7M | decreased |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 12.1M | $439.5M | increased |
| VANGUARD CAPITAL MANAGEMENT LLC | 5.1M | $185.4M | increased |
| TWO SIGMA INVESTMENTS, LP | 1.7M | $62.6M | decreased |
| MILLENNIUM MANAGEMENT LLC | 1.3M | $47.2M | increased |
| RENAISSANCE TECHNOLOGIES LLC | 371.8K | $13.5M | increased |
| CITADEL ADVISORS LLC | 107.6K | $3.9M | decreased |
| D. E. Shaw & Co., Inc. | 12.3K | $448K | decreased |
| Point72 Asset Management | 0 | $0 | closed |
KeyVex tracks a curated set of large 13F filers plus the largest positions in recent filings, so this is a sample of institutional activity, not the whole market.
Insider Trading
Net shares bought (+) or sold (−) on the open market by CDP insiders, by quarter · Form 4
Recent Insider Transactions
41 transactions on record · newest first
| Insider | Type | Shares | Price | Value | Date | |
|---|---|---|---|---|---|---|
| PICKETT C TAYLORDirector | Sale | −31.8K | $32.25 | $1.0M | May 29, 2026 | Form 4 ↗ |
| DENTON ROBERT LDirector | Sale | −3,922 | $32.38 | $127K | May 26, 2026 | Form 4 ↗ |
| Trimberger Lisa GDirector | Grant / award | +3,803 | — | — | May 14, 2026 | Form 4 ↗ |
| DENTON ROBERT LDirector | Grant / award | +3,803 | — | — | May 14, 2026 | Form 4 ↗ |
| Snider Britt A.EVP & COO | Grant / award | +11.2K | — | — | Mar 1, 2026 | Form 4 ↗ |
| Myers Matthew TSVP-CAO & CONTROLLER | Grant / award | +2,390 | — | — | Mar 1, 2026 | Form 4 ↗ |
| Myers Matthew TSVP-CAO & CONTROLLER | Tax withholding | −300 | $31.78 | $10K | Mar 1, 2026 | Form 4 ↗ |
| Myers Matthew TSVP-CAO & CONTROLLER | Tax withholding | −351 | $31.78 | $11K | Mar 1, 2026 | Form 4 ↗ |
| Myers Matthew TSVP-CAO & CONTROLLER | Tax withholding | −299 | $31.78 | $10K | Mar 1, 2026 | Form 4 ↗ |
| Mifsud AnthonyEVP AND CFO | Grant / award | +8,149 | — | — | Mar 1, 2026 | Form 4 ↗ |
| HAWKINS PHILIP LDirector | Sale | −5,536 | $32.71 | $181K | Feb 23, 2026 | Form 4 ↗ |
| Myers Matthew TSVP-CAO & CONTROLLER | Tax withholding | −250 | $30.73 | $8K | Dec 1, 2025 | Form 4 ↗ |
| Trimberger Lisa GDirector | Sale | −3,000 | $30.52 | $92K | Sep 17, 2025 | Form 4 ↗ |
| Trimberger Lisa GDirector | Sale | −4,896 | $30.72 | $150K | Sep 17, 2025 | Form 4 ↗ |
| DENTON ROBERT LDirector | Grant / award | +3,922 | — | — | May 20, 2025 | Form 4 ↗ |
| Miller Essye B.Director | Grant / award | +3,922 | — | — | May 20, 2025 | Form 4 ↗ |
| Trimberger Lisa GDirector | Grant / award | +3,922 | — | — | May 20, 2025 | Form 4 ↗ |
| DENTON ROBERT LDirector | Sale | −4,398 | $26.71 | $117K | May 15, 2025 | Form 4 ↗ |
| Myers Matthew TSVP-CAO & CONTROLLER | Grant / award | +2,664 | — | — | Mar 1, 2025 | Form 4 ↗ |
| Myers Matthew TSVP-CAO & CONTROLLER | Disposition to issuer | −284 | $27.03 | $8K | Mar 1, 2025 | Form 4 ↗ |
Fund Holders
Mutual funds and ETFs holding CDP · SEC Form N-PORT
| Fund | Shares | Value | % of fund | As of |
|---|---|---|---|---|
| VANGUARD REAL ESTATE INDEX FUND VANGUARD SPECIALIZED FUNDS | 4.3M | $163.7M | 0.22% | Jul 31, 2026 |
| iShares Core S&P Mid-Cap ETF iShares Trust | 3.9M | $140.4M | 0.11% | Jun 30, 2026 |
| VANGUARD TOTAL STOCK MARKET INDEX FUND VANGUARD INDEX FUNDS | 3.6M | $131.3M | 0.01% | Jun 30, 2026 |
| iShares Russell 2000 ETF iShares Trust | 3.0M | $108.5M | 0.13% | Jun 30, 2026 |
| VANGUARD SMALL-CAP INDEX FUND VANGUARD INDEX FUNDS | 2.6M | $94.7M | 0.05% | Jun 30, 2026 |
| VANGUARD SMALL-CAP VALUE INDEX FUND VANGUARD INDEX FUNDS | 1.6M | $59.9M | 0.09% | Jun 30, 2026 |
| Fidelity Small Cap Index Fund Fidelity Salem Street Trust | 1.3M | $48.4M | 0.14% | Jul 31, 2026 |
| VANGUARD EXTENDED MARKET INDEX FUND VANGUARD INDEX FUNDS | 1.3M | $47.1M | 0.05% | Jun 30, 2026 |
| VANGUARD STRATEGIC EQUITY FUND VANGUARD HORIZON FUNDS | 1.1M | $41.6M | 0.34% | Jun 30, 2026 |
| iShares Russell 2000 Value ETF iShares Trust | 1.1M | $40.0M | 0.28% | Jun 30, 2026 |
Mutual funds and ETFs whose N-PORT filings list CDP's shares (CUSIP 22002T108), each fund at its latest report since Mar 8, 2026, largest positions first. Bonds, options and short positions are left out.
Activist & Passive Stakes
Schedule 13D / 13G beneficial-ownership filings
- JPMORGAN CHASE & COSCHEDULE 13G · passive (13G) · 6.0M shares5.3%
Jul 16, 2026 · ↗
Corporate Lobbying
Estimated quarterly lobbying spending reported under the LDA, filings naming copt defense properties as client
- CORRIGAN & USSERY LLCCOPT DEFENSE PROPERTIES, L.P. · 2026 Q2 · DEF, INT, RES$60K
Filing ↗ - CORRIGAN & USSERY LLCCOPT DEFENSE PROPERTIES, L.P. · 2026 Q1 · DEF, INT$60K
Filing ↗ - CORRIGAN & USSERY LLCCOPT DEFENSE PROPERTIES, L.P. · 2025 Q4 · DEF, INT$60K
Filing ↗ - CORRIGAN & USSERY LLCCOPT DEFENSE PROPERTIES, L.P. · 2025 Q3 · DEF, INT$60K
Filing ↗ - CORRIGAN & USSERY LLCCOPT DEFENSE PROPERTIES, L.P. · 2025 Q2 · DEF, INT$60K
Filing ↗
Government Contracts
Federal awards to COPT DEFENSE PROPERTIES · USAspending
No federal contract awards found for COPT DEFENSE PROPERTIES.
U.S. Patents
Recent USPTO applications naming COPT DEFENSE PROPERTIES
No USPTO patent applications found for COPT DEFENSE PROPERTIES.
Annual Financials
From CDP's 10-K filings · XBRL
No annual XBRL figures on record for CDP. KeyVex's fundamentals cover about 130 large companies so far.
Stock Splits
Every split and reverse split in the price history
No stock splits in CDP's price history.
About COPT DEFENSE PROPERTIES
From SEC EDGAR company records
Industry (SIC 6798)Real Estate Investment Trusts
SectorFinancials
HeadquartersCOLUMBIA, MD
IncorporatedMD
SEC CIK0000860546 ↗
Former namesCORPORATE OFFICE PROPERTIES TRUST, CORPORATE OFFICE PROPERTIES TRUST INC, ROYALE INVESTMENTS INC