Last 12 months
Inside the activity.
0 purchase rows · 3 sale rows
Disclosed non-derivative P/S rows, by transaction month. Includes amendments and private transactions.Monthly counts
| Month | Purchases | Sales |
|---|---|---|
| Nov 2025 | 0 | 0 |
| Dec 2025 | 0 | 0 |
| Jan 2026 | 0 | 0 |
| Feb 2026 | 0 | 1 |
| Mar 2026 | 0 | 0 |
| Apr 2026 | 0 | 0 |
| May 2026 | 0 | 2 |
| Jun 2026 | 0 | 0 |
| Jul 2026 | 0 | 0 |
| Aug 2026 | 0 | 0 |
| Sep 2026 | 0 | 0 |
| Oct 2026 | 0 | 0 |
Latest available
Insider transactions
Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”
The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.
| Transaction date | Owner / reported role | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| May 19, 2017 Filed May 19, 2017 20:04 UTC |
JACOBSTEIN DAVID MDirector
|
SaleCommon Shares | 3,118 | $33.54 | $104,575.54 |
DisclosureSEC source: 0001179110-17-007598 · edgar.xml · nonDerivative · entry 1 JACOBSTEIN DAVID M · CIK 0001191856 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 8,633 Read SEC document |
| May 18, 2017 Filed May 19, 2017 20:05 UTC |
DENTON ROBERT LDirector
|
SaleCommon Shares-COPT | 3,118 | $32.73 | $102,042.16 |
DisclosureSEC source: 0001179110-17-007599 · edgar.xml · nonDerivative · entry 1 DENTON ROBERT L · CIK 0001250536 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 2,508 Read SEC document |
| May 16, 2017 Filed May 18, 2017 19:45 UTC |
DENTON ROBERT LDirector
|
GrantCommon Shares (deferred) | 2,508 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001179110-17-007524 · edgar.xml · nonDerivative · entry 1 DENTON ROBERT L · CIK 0001250536 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 5,626 F1 · price: These deferred shares were granted as part of annual trustee compensation and will vest in one year from the grant date. Read SEC document |
| May 16, 2017 Filed May 18, 2017 19:42 UTC |
JACOBSTEIN DAVID MDirector
|
GrantCommon Shares (deferred) | 2,508 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001179110-17-007522 · edgar.xml · nonDerivative · entry 1 JACOBSTEIN DAVID M · CIK 0001191856 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 8,633 F1 · price: These deferred shares were granted as part of annual trustee compensation and will vest in one year from the grant date. Read SEC document |
| May 16, 2017 Filed May 18, 2017 19:40 UTC |
KESLER STEVEN DDirector
|
GrantCommon Shares (deferred) | 2,508 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001179110-17-007520 · edgar.xml · nonDerivative · entry 1 KESLER STEVEN D · CIK 0001073344 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 33,402 F1 · price: These deferred shares were granted as part of annual trustee compensation and will vest in one year from the grant date. F2 · balance_after: Amounts are higher than previously reported as a result of dividend reinvestment plan. F3 · balance_after: These shares are owned as follows: 600 shares by reporter's daughter and 32,802 by Steven Kesler. Read SEC document |
| May 16, 2017 Filed May 18, 2017 19:37 UTC |
Hight Elizabeth AnnDirector
|
GrantCommon Shares (deferred) | 2,508 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001179110-17-007518 · edgar.xml · nonDerivative · entry 1 Hight Elizabeth Ann · CIK 0001513064 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 20,787 F1 · price: These deferred shares were granted as part of annual trustee compensation and will vest in one year from the grant date. Read SEC document |
| May 16, 2017 Filed May 18, 2017 19:34 UTC |
PICKETT C TAYLORDirector
|
GrantCommon Shares (deferred) | 2,508 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001179110-17-007514 · edgar.xml · nonDerivative · entry 1 PICKETT C TAYLOR · CIK 0001143567 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 23,528 F1 · price: These deferred shares were granted as part of annual trustee compensation and will vest upon Mr. Pickett cessation of being a trustee. Read SEC document |
| May 16, 2017 Filed May 18, 2017 19:29 UTC |
HAWKINS PHILIP LDirector
|
GrantCommon Shares (deferred) | 2,508 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001179110-17-007508 · edgar.xml · nonDerivative · entry 1 HAWKINS PHILIP L · CIK 0001234375 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 12,766 F1 · price: These deferred shares were granted as part of annual trustee compensation and will vest upon Mr. Hawkins cessation of being a trustee. Read SEC document |
| May 16, 2017 Filed May 18, 2017 19:26 UTC |
BRADY THOMAS FDirector
|
GrantCommon Shares (deferred) | 2,508 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001179110-17-007506 · edgar.xml · nonDerivative · entry 1 BRADY THOMAS F · CIK 0001050747 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 22,120 F1 · price: These deferred shares were granted as part of annual trustee compensation and will vest June 1, 2021. Read SEC document |
| May 16, 2017 Filed May 18, 2017 19:22 UTC |
SZAFRANSKI RICHARDDirector
|
GrantCommon Shares (deferred) | 2,508 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001179110-17-007502 · edgar.xml · nonDerivative · entry 1 SZAFRANSKI RICHARD · CIK 0001214141 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 22,120 F1 · price: These deferred shares were granted as part of annual trustee compensation and will vest in one year from the grant date. Read SEC document |
| May 02, 2017 Filed May 9, 2017 14:23 UTC |
DENTON ROBERT LDirector
|
Exercise / conversionStock Option (Right to Buy) · Derivative | 5,000 | Not disclosed Strike: $29.98 | Not disclosed |
DisclosureSEC source: 0001179110-17-006864 · edgar.xml · derivative · entry 3 DENTON ROBERT L · CIK 0001250536 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 0 Underlying: Common Shares · 5,000 shares Expires 2019-05-04 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F2 · price: Options granted as compensation for service on Board of Trustees. Read SEC document |
| May 02, 2017 Filed May 9, 2017 14:23 UTC |
DENTON ROBERT LDirector
|
SaleCommon Shares | 5,000 | $33.51 | $167,528.00 |
DisclosureSEC source: 0001179110-17-006864 · edgar.xml · nonDerivative · entry 2 DENTON ROBERT L · CIK 0001250536 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 3,118 F1 · price: Represents the weighted average of a range of sales prices per share from $33.48 to $33.52. The reporting person undertakes to provide to the staff of the Securities and Exchange Commission, the issuer or any shareholder of the issuer, upon request, full information regarding the number of common shares sold at each separate price. Read SEC document |
| May 02, 2017 Filed May 9, 2017 14:23 UTC |
DENTON ROBERT LDirector
|
Exercise / conversionCommon Shares | 5,000 | $29.98 | $149,900.00 |
DisclosureSEC source: 0001179110-17-006864 · edgar.xml · nonDerivative · entry 1 DENTON ROBERT L · CIK 0001250536 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 8,118 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| March 06, 2017 Filed Mar 7, 2017 22:02 UTC |
BUDORICK STEPHEN EPresident & CEO
|
Tax withholdingCommon Shares | 1,325 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001179110-17-004120 · edgar.xml · nonDerivative · entry 2 BUDORICK STEPHEN E · CIK 0001169452 · President & CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 74,818 F1 · price: These shares were forfeited in a net share settlement in connection with restrictions laspsing on restricted shares. Read SEC document |
| March 05, 2017 Filed Mar 7, 2017 22:02 UTC |
BUDORICK STEPHEN EPresident & CEO
|
Tax withholdingCommon Shares | 1,428 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001179110-17-004120 · edgar.xml · nonDerivative · entry 1 BUDORICK STEPHEN E · CIK 0001169452 · President & CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 76,143 F1 · price: These shares were forfeited in a net share settlement in connection with restrictions laspsing on restricted shares. Read SEC document |
| March 05, 2017 Filed Mar 7, 2017 21:59 UTC |
Mifsud AnthonyEVP and CFO
|
Tax withholdingCommon Shares | 573 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001179110-17-004118 · edgar.xml · nonDerivative · entry 1 Mifsud Anthony · CIK 0001349211 · EVP and CFO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 46,662 F1 · price: These shares were forfeited in a net share settlement in connection with restrictions laspsing on restricted shares Read SEC document |
| March 01, 2017 Filed Mar 3, 2017 17:33 UTC |
Mifsud AnthonyEVP and CFO
|
GrantRestricted Common Shares | 5,118 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001179110-17-003782 · edgar.xml · nonDerivative · entry 2 Mifsud Anthony · CIK 0001349211 · EVP and CFO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 47,235 F2 · price: The restrictions on the shares shall vest equally over a 3 year period. Read SEC document |
| March 01, 2017 Filed Mar 3, 2017 17:33 UTC |
Mifsud AnthonyEVP and CFO
|
Tax withholdingCommon Shares | 1,439 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001179110-17-003782 · edgar.xml · nonDerivative · entry 1 Mifsud Anthony · CIK 0001349211 · EVP and CFO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 42,117 F1 · price: These shares were forfeited in a net share settlement in connection with restrictions lapsing on restricted shares. Read SEC document |
| March 01, 2017 Filed Mar 3, 2017 17:29 UTC |
Thor Greg JSVP--CAO & Controller
|
SaleCommon Shares | 3,555 | $34.02 | $120,941.10 |
DisclosureSEC source: 0001179110-17-003780 · edgar.xml · nonDerivative · entry 3 Thor Greg J · CIK 0001370086 · SVP--CAO & Controller 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 15,891 Read SEC document |
| March 01, 2017 Filed Mar 3, 2017 17:29 UTC |
Thor Greg JSVP--CAO & Controller
|
GrantRestricted Common Shares | 4,593 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001179110-17-003780 · edgar.xml · nonDerivative · entry 2 Thor Greg J · CIK 0001370086 · SVP--CAO & Controller 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 19,446 F2 · price: The restrictions on the shares shall vest equally over a 3 year period. Read SEC document |
| March 01, 2017 Filed Mar 3, 2017 17:29 UTC |
Thor Greg JSVP--CAO & Controller
|
Tax withholdingCommon Shares | 2,019 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001179110-17-003780 · edgar.xml · nonDerivative · entry 1 Thor Greg J · CIK 0001370086 · SVP--CAO & Controller 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 14,853 F1 · price: These shares were forfeited in a net share settlement in connection with restrictions lapsing on restricted shares. Read SEC document |
| March 01, 2017 Filed Mar 3, 2017 17:25 UTC |
BUDORICK STEPHEN EPresident & CEO
|
GrantRestricted Common Shares | 16,508 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001179110-17-003777 · edgar.xml · nonDerivative · entry 2 BUDORICK STEPHEN E · CIK 0001169452 · President & CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 77,571 F2 · price: The restrictions on the shares shall vest equally over a 3 year period. Read SEC document |
| March 01, 2017 Filed Mar 3, 2017 17:25 UTC |
BUDORICK STEPHEN EPresident & CEO
|
Tax withholdingCommon Shares | 3,451 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001179110-17-003777 · edgar.xml · nonDerivative · entry 1 BUDORICK STEPHEN E · CIK 0001169452 · President & CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 61,063 F1 · price: These shares were forfeited in a net share settlement in connection with restrictions laspsing on restricted shares. Read SEC document |
| March 01, 2017 Filed Mar 3, 2017 17:22 UTC |
Adkins Paul RExecutive Vice President &COO
|
GrantRestricted Common Shares | 5,879 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001179110-17-003774 · edgar.xml · nonDerivative · entry 1 Adkins Paul R · CIK 0001691425 · Executive Vice President &COO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 20,529 F1 · price: The restrictions on the shares shall vest equally over a 5 year period. Read SEC document |
| February 14, 2017 Filed Feb 15, 2017 14:27 UTC |
DENTON ROBERT LDirector
|
SaleCommon Shares-COPT | 10,000 | $32.84 | $328,379.00 |
DisclosureSEC source: 0001179110-17-002439 · edgar.xml · nonDerivative · entry 3 DENTON ROBERT L · CIK 0001250536 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 3,118 Read SEC document |
| February 07, 2017 Filed Feb 9, 2017 21:45 UTC |
BUDORICK STEPHEN EPresident & CEO
|
Tax withholdingCommon Shares | 3,619 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001179110-17-002057 · edgar.xml · nonDerivative · entry 2 BUDORICK STEPHEN E · CIK 0001169452 · President & CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 64,514 F2 · price: These shares were forfeited in connection with a net share settlement relating to the PSU grant. Read SEC document |
| February 07, 2017 Filed Feb 9, 2017 21:45 UTC |
BUDORICK STEPHEN EPresident & CEO
|
GrantCommon Shares | 9,763 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001179110-17-002057 · edgar.xml · nonDerivative · entry 1 BUDORICK STEPHEN E · CIK 0001169452 · President & CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 68,133 F1 · price: These shares were awarded in settlement of a 2014 Performance Share Unit award. Read SEC document |
| February 07, 2017 Filed Feb 15, 2017 14:27 UTC |
DENTON ROBERT LDirector
|
Exercise / conversionCommon Shares - COPT | 10,000 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001179110-17-002439 · edgar.xml · nonDerivative · entry 2 DENTON ROBERT L · CIK 0001250536 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 13,118 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · price: Acquired through conversion of COPLP Units. Read SEC document |
| February 07, 2017 Filed Feb 15, 2017 14:27 UTC |
DENTON ROBERT LDirector
|
ConversionCommon Units - COPLP | 10,000 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001179110-17-002439 · edgar.xml · nonDerivative · entry 1 DENTON ROBERT L · CIK 0001250536 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 296,500 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F2 · price: Converted into Common Shares. Read SEC document |
| December 01, 2016 Filed Dec 2, 2016 21:58 UTC |
BUDORICK STEPHEN EEVP & COO
|
Tax withholdingCommon Shares | 1,815 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001179110-16-032337 · edgar.xml · nonDerivative · entry 1 BUDORICK STEPHEN E · CIK 0001169452 · EVP & COO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 58,370 F1 · price: These shares were forfeited in a net share settlement in connection with restrictions laspsing on restricted shares. Read SEC document |
| December 01, 2016 Filed Dec 2, 2016 21:54 UTC |
Adkins Paul RExecutive Vice President &COO
|
GrantRestricted Common Shares | 14,650 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001179110-16-032335 · edgar.xml · nonDerivative · entry 1 Adkins Paul R · CIK 0001691425 · Executive Vice President &COO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 14,650 F1 · price: The restrictions on the shares shall vest equally over a 5 year period. Read SEC document |
| November 10, 2016 Filed Nov 14, 2016 19:27 UTC |
KESLER STEVEN DDirector
|
SaleCommon Shares | 4,000 | $27.72 | $110,870.00 |
DisclosureSEC source: 0001179110-16-031486 · edgar.xml · nonDerivative · entry 1 KESLER STEVEN D · CIK 0001073344 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 30,432 F1 · balance_after: Amounts are higher than previously reported as a result of dividend reinvestment plan. F2 · balance_after: These shares are owned as follows: 590 shares by reporter's daughter and 26,724by Steven Kesler. Read SEC document |
Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.