Key facts
- CDP - COPT DEFENSE PROPERTIES has 16 insiders with reported activity on this page.
- Net insider value flow over the last year: -$423,065.
- Recent transaction rows are available for direct filing-level review.
Insider Transactions Reported by 16 Insiders of COPT DEFENSE PROPERTIES
- Symbol
- CDP on NYSE
- Location
- Columbia, MD
Change
- Buy value: ; sell value: $423,065.
- Net share flow: -13,432.
Research use
- This page gives a plain-language issuer insider context before you inspect transaction-level evidence.
- Use the filing links below to verify timestamps, codes, and ownership impacts directly from SEC forms.
Evidence
Filed on Form 4
See Original Filing
Issuer insider activity is sourced from SEC Forms 3, 4, and 5.
Insider trading overview
Last 12 monthsNet insider flow leans to selling over the last 12 months. Net value: -$423,065.
Buys
$0
Shares: 0
Insiders: 0
Sells
$423,065
Shares: 13,432
Insiders: 2
Net
-$423,065
Shares: -13,432
Insiders: -2
| Window (months) | Buy shares | Sell shares | Buy $ | Sell $ | Net $ |
|---|---|---|---|---|---|
| 0-3 | 0 | 0 | $0 | $0 | $0 |
| 3-6 | 0 | 5,536 | $0 | $181,100 | -$181,100 |
| 6-9 | 0 | 7,896 | $0 | $241,965 | -$241,965 |
| 9-12 | 0 | 0 | $0 | $0 | $0 |
COPT DEFENSE PROPERTIES executives and other stock owners filed with the SEC include:
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Stephen E. Budorick | PRESIDENT/CEO, Director | $23,883,519 | Mixed | 01 Mar 2026 | ||
| Anthony Mifsud | Evp And Cfo | $8,899,985 | Mixed | 01 Mar 2026 | ||
| Britt A. Snider | Evp & Coo | $1,887,084 | Mixed | 01 Mar 2026 | ||
| Philip L. Hawkins | Director | $1,071,002 | -$181,100 | -14% | Mixed | 14 May 2026 |
| Steven D. Kesler | Director | $1,052,585 | Mixed | 13 Dec 2023 | ||
| Lisa G. Trimberger | Director | $737,154 | -$241,965 | -25% | Median | 14 May 2026 |
| C. Taylor Pickett | Director | $574,154 | Mixed | 14 May 2026 | ||
| Greg J. Thor | Svp Cao & Controller | $461,055 | Mixed | 28 Mar 2022 | ||
| Todd W. Hartman | Evp & Coo | $403,817 | Mixed | 01 Mar 2023 | ||
| Letitia A. Long | Director | $394,416 | Mixed | 14 May 2026 | ||
| Raymond Lee Owens | Director | $394,416 | Mixed | 14 May 2026 | ||
| Myers Matthew T. | Svp Cao & Controller | $356,290 | Mixed | 01 Mar 2026 | ||
| David M. Jacobstein | Director | $243,751 | Mixed | 04 Jun 2021 | ||
| Robert L. Denton | Director | $236,385 | Median | 14 May 2026 | ||
| Essye B. Miller | Director | Mixed | 14 May 2026 | |||
| Thomas F. Brady | Director | Mixed | 09 May 2024 |
Top shareholders of COPT DEFENSE PROPERTIES (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.
Methodology: rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
| Holder | Source | Role / Reporting | Ownership % | Shares | Holdings Value | 12M Net Δ | As of | Details |
|---|---|---|---|---|---|---|---|---|
| BlackRock, Inc. |
13F
13D/G
|
Company |
15%
from 13D/G
|
21,300,778
|
$651,803,836 | — | 31 Mar 2026 | |
| VANGUARD PORTFOLIO MANAGEMENT LLC |
13F
13D/G
|
Company · Vanguard Portfolio Management |
10%
from 13D/G
|
11,859,067
|
$362,887,450 | — | 31 Mar 2026 | |
| ALLIANCEBERNSTEIN L.P. |
13D/G
13F
|
Company |
7.5%
|
8,457,373
|
$245,771,259 | +$64,208,622 | 30 Sep 2025 | |
| VANGUARD CAPITAL MANAGEMENT LLC |
13D/G
13F
|
Vanguard Capital Management · Company |
5.3%
|
6,008,678
|
$183,865,547 | $0 | 31 Mar 2026 | |
| Lisa G. Trimberger |
3/4/5
|
Director |
0.02%
|
24,090
|
$737,154 | -$241,965 | 14 May 2026 | |
| Myers Matthew T. |
3/4/5
|
SVP-CAO & CONTROLLER |
0.01%
|
11,000
|
$356,290 | — | 01 Mar 2026 | |
| Robert L. Denton |
3/4/5
|
Director |
0.01%
|
7,725
|
$236,385 | — | 14 May 2026 | |
| STATE STREET CORP |
13F
|
Company |
6%
|
6,836,577
|
$211,303,520 | — | 31 Mar 2026 | |
| JPMORGAN CHASE & CO |
13F
|
Company |
4.3%
|
4,856,140
|
$150,200,440 | — | 31 Mar 2026 | |
| EARNEST PARTNERS LLC |
13F
|
Company |
4%
|
4,523,741
|
$138,426,475 | — | 31 Mar 2026 | |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
|
Company |
2.9%
|
3,266,276
|
$99,964,466 | — | 31 Mar 2026 | |
| WESTWOOD HOLDINGS GROUP INC |
13F
|
Company |
2.9%
|
3,245,746
|
$99,319,827 | — | 31 Mar 2026 | |
| Channing Capital Management, LLC |
13F
|
Company |
2.6%
|
2,981,160
|
$91,223,496 | — | 31 Mar 2026 | |
| BANK OF AMERICA CORP /DE/ |
13F
|
Company |
2%
|
2,321,339
|
$71,032,985 | — | 31 Mar 2026 | |
| SEI INVESTMENTS CO |
13F
|
Company |
2%
|
2,292,487
|
$70,150,179 | — | 31 Mar 2026 | |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC |
13F
|
Company |
2%
|
2,246,863
|
$68,754,008 | — | 31 Mar 2026 | |
| TWO SIGMA INVESTMENTS, LP |
13F
|
Company |
2%
|
2,244,180
|
$68,671,908 | — | 31 Mar 2026 | |
| MORGAN STANLEY |
13F
|
Company |
2%
|
2,223,500
|
$68,039,169 | — | 31 Mar 2026 | |
| DEUTSCHE BANK AG\ |
13F
|
Company |
1.5%
|
1,756,410
|
$53,746,147 | — | 31 Mar 2026 | |
| PRINCIPAL FINANCIAL GROUP INC |
13F
|
Company |
1.5%
|
1,753,659
|
$53,661,967 | — | 31 Mar 2026 | |
| DIMENSIONAL FUND ADVISORS LP |
13F
|
Company |
1.5%
|
1,682,296
|
$51,480,056 | — | 31 Mar 2026 | |
| GRS Advisors, LLC |
13F
|
Company |
1.5%
|
1,650,055
|
$50,491,683 | — | 31 Mar 2026 | |
| NORTHERN TRUST CORP |
13F
|
Company |
1.4%
|
1,606,360
|
$49,154,617 | — | 31 Mar 2026 | |
| GOLDMAN SACHS GROUP INC |
13F
|
Company |
1.3%
|
1,460,146
|
$44,680,464 | — | 31 Mar 2026 | |
| AQR CAPITAL MANAGEMENT LLC |
13F
|
Company |
1.2%
|
1,411,200
|
$43,182,735 | — | 31 Mar 2026 | |
| Bank of New York Mellon Corp |
13F
|
Company |
1.2%
|
1,317,391
|
$40,312,169 | — | 31 Mar 2026 | |
| Nuveen, LLC |
13F
|
Company |
1.1%
|
1,191,516
|
$36,460,389 | — | 31 Mar 2026 | |
| MILLENNIUM MANAGEMENT LLC |
13F
|
Company |
0.89%
|
1,012,564
|
$30,984,458 | — | 31 Mar 2026 | |
| WELLINGTON MANAGEMENT GROUP LLP |
13F
|
Company |
0.86%
|
972,565
|
$29,760,489 | — | 31 Mar 2026 | |
| FORT WASHINGTON INVESTMENT ADVISORS INC /OH/ |
13F
|
Company |
0.85%
|
966,850
|
$29,585,610 | — | 31 Mar 2026 | |
| FRONTIER CAPITAL MANAGEMENT CO LLC |
13F
|
Company |
0.8%
|
903,876
|
$27,658,606 | — | 31 Mar 2026 | |
| BNP Paribas Asset Management Holding S.A. |
13F
|
Company |
0.73%
|
824,800
|
$25,238,880 | — | 31 Mar 2026 | |
| AMERIPRISE FINANCIAL INC |
13F
|
Company |
0.72%
|
813,459
|
$24,892,943 | — | 31 Mar 2026 | |
| Qube Research & Technologies Ltd |
13F
|
Company |
0.66%
|
744,887
|
$22,793,542 | — | 31 Mar 2026 | |
| VANGUARD FIDUCIARY TRUST CO |
13F
|
Company |
0.65%
|
734,867
|
$22,486,930 | — | 31 Mar 2026 | |
| Invesco Ltd. |
13F
|
Company |
0.63%
|
714,979
|
$21,878,356 | — | 31 Mar 2026 | |
| Legal & General Group Plc |
13F
|
Company |
0.62%
|
702,097
|
$21,484,170 | — | 31 Mar 2026 | |
| NEW YORK STATE COMMON RETIREMENT FUND |
13F
|
Company |
0.61%
|
692,103
|
$21,178,352 | — | 31 Mar 2026 | |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC |
13F
|
Company |
0.6%
|
685,610
|
$20,979,666 | — | 31 Mar 2026 | |
| Russell Investments Group, Ltd. |
13F
|
Company |
0.56%
|
637,872
|
$19,518,885 | — | 31 Mar 2026 | |
| Leeward Investments, LLC - MA |
13F
|
Company |
0.51%
|
578,238
|
$17,694,083 | — | 31 Mar 2026 | |
| Retirement Systems of Alabama |
13F
|
Company |
0.51%
|
574,996
|
$17,594,878 | — | 31 Mar 2026 | |
| Rockefeller Capital Management L.P. |
13F
|
Company |
0.48%
|
545,818
|
$16,702,081 | — | 31 Mar 2026 | |
| BALYASNY ASSET MANAGEMENT L.P. |
13F
|
Company |
0.46%
|
526,169
|
$16,100,771 | — | 31 Mar 2026 | |
| NATIXIS ADVISORS, LLC |
13F
|
Company |
0.45%
|
506,737
|
$15,506,000 | — | 31 Mar 2026 | |
| RAYMOND JAMES FINANCIAL INC |
13F
|
Company |
0.43%
|
485,687
|
$14,974,502 | — | 31 Mar 2026 | |
| JONES FINANCIAL COMPANIES LLLP |
13F
|
Company |
0.42%
|
481,591
|
$14,741,491 | — | 31 Mar 2026 | |
| State of Tennessee, Department of Treasury |
13F
|
Company |
0.4%
|
456,070
|
$13,955,742 | — | 31 Mar 2026 | |
| ENVESTNET ASSET MANAGEMENT INC |
13F
|
Company |
0.4%
|
455,649
|
$13,942,863 | — | 31 Mar 2026 | |
| JANE STREET GROUP, LLC |
13F
|
Company |
0.39%
|
441,376
|
$13,506,106 | — | 31 Mar 2026 |
Recent Insider Transactions by Companies or Individuals for COPT DEFENSE PROPERTIES
Showing up to 300 most recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | Value $ | * Price $ | Shares | Shares Owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| Essye B. Miller | CDP | Profit Interest Units | Award | 3,803 | 3,803 | 14 May 2026 | Direct | |||
| Lisa G. Trimberger | CDP | Common Shares | Award | 18.8% | 3,803 | 24,090 | 14 May 2026 | Direct | ||
| Letitia A. Long | CDP | Profit Interest Units | Award | 18.8% | 3,803 | 24,003 | 14 May 2026 | Direct | ||
| Raymond Lee Owens | CDP | Profit Interest Units | Award | 18.8% | 3,803 | 24,003 | 14 May 2026 | Direct | ||
| C. Taylor Pickett | CDP | Profit Interest Units | Award | 23.8% | 7,511 | 39,126 | 14 May 2026 | Direct | ||
| Robert L. Denton | CDP | Common Shares | Award | 97% | 3,803 | 7,725 | 14 May 2026 | Direct | ||
| Philip L. Hawkins | CDP | Profit Interest Units | Award | 23.6% | 7,448 | 38,988 | 14 May 2026 | Direct | ||
| Robert L. Denton | CDP | Common Units-CDPLP | Conversion of derivative security | 0 | 142,764 | 13 May 2026 | Direct | |||
| Robert L. Denton | CDP | Common Units-CDPLP | Conversion of derivative security | 0 | 143,264 | 29 Apr 2026 | Direct | |||
| Robert L. Denton | CDP | Common Units-CDPLP | Conversion of derivative security | -1.37% | -2,000 | 144,264 | 03 Mar 2026 | Direct | ||
| Stephen E. Budorick | CDP | Profit Interest Units | Award | 5.75% | 61,114 | 1,124,411 | 01 Mar 2026 | Direct | ||
| Britt A. Snider | CDP | Common Shares | Award | 373.4% | 11,203 | 14,203 | 01 Mar 2026 | Direct | ||
| Britt A. Snider | CDP | Profit Interest Units | Award | 7.07% | 3,734 | 56,529 | 01 Mar 2026 | Direct | ||
| Anthony Mifsud | CDP | Common Shares | Award | 13.6% | 8,149 | 67,834 | 01 Mar 2026 | Direct | ||
| Anthony Mifsud | CDP | Profit Interest Units | Award | 2.59% | 8,149 | 322,600 | 01 Mar 2026 | Direct | ||
| Myers Matthew T. | CDP | Common Shares | Award | 27.8% | 2,390 | 11,000 | 01 Mar 2026 | Direct | ||
| Myers Matthew T. | CDP | Common Shares | Tax liability | -9.94% | -950 | 8,610 | 01 Mar 2026 | Direct | ||
| Philip L. Hawkins | CDP | Common Shares | Sale | -26.7% | $181,100 | $32.71 | -5,536 | 15,188 | 23 Feb 2026 | Direct |
| Robert L. Denton | CDP | Common Units-CDPLP | Conversion of derivative security | -1.35% | -2,000 | 146,264 | 10 Feb 2026 | Direct | ||
| Anthony Mifsud | CDP | Profit Interest Units | Award | 21.3% | 55,217 | 314,451 | 05 Feb 2026 | Direct | ||
| Stephen E. Budorick | CDP | Profit Interest Units | Award | 20.3% | 179,704 | 1,063,297 | 05 Feb 2026 | Direct | ||
| Robert L. Denton | CDP | Common Units-CDPLP | Conversion of derivative security | -0.34% | -500 | 148,264 | 23 Dec 2025 | Direct | ||
| Robert L. Denton | CDP | Common Units-CDPLP | Conversion of derivative security | -1% | -1,500 | 148,764 | 03 Dec 2025 | Direct | ||
| Myers Matthew T. | CDP | Common Shares | Tax liability | -2.55% | -250 | 9,560 | 01 Dec 2025 | Direct | ||
| Anthony Mifsud | CDP | Common Units-CDPLP | Gift | -7.24% | -17,400 | 223,008 | 12 Nov 2025 | Direct | ||
| Robert L. Denton | CDP | Common Units-CDPLP | Conversion of derivative security | -1.64% | -2,500 | 150,264 | 03 Nov 2025 | Direct | ||
| Robert L. Denton | CDP | Common Units-CDPLP | Conversion of derivative security | -0.65% | -1,000 | 152,764 | 25 Sep 2025 | Direct | ||
| Lisa G. Trimberger | CDP | Common Shares | Sale | -100% | $91,560 | $30.52 | -3,000 | 0 | 17 Sep 2025 | See footnote |
| Lisa G. Trimberger | CDP | Common Shares | Sale | -19.4% | $150,405 | $30.72 | -4,896 | 20,287 | 17 Sep 2025 | Direct |
| Robert L. Denton | CDP | Common Units-CDPLP | Conversion of derivative security | -0.97% | -1,500 | 153,764 | 05 Sep 2025 | Direct | ||
| Robert L. Denton | CDP | Common Units-CDPLP | Conversion of derivative security | -1.27% | -2,000 | 155,264 | 04 Aug 2025 | Direct | ||
| Robert L. Denton | CDP | Common Units-CDPLP | Conversion of derivative security | -0.63% | -1,000 | 157,264 | 09 Jun 2025 | Direct |
* An asterisk sign (*) next to the price indicates that the price is likely invalid.