{"transactions":[{"id":871432,"issuer":{"id":4036,"kind":"organization","name":"COPT DEFENSE PROPERTIES"},"owners":[{"id":63683,"kind":"person","name":"BUDORICK STEPHEN E","position":1,"cik":"0001169452","reported_name":"BUDORICK STEPHEN E","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"PRESIDENT/CEO"}}],"security":"Profit Interest Units","published_at":"2026-03-03T22:07:40.000Z","date":"2026-03-01","kind":"grant","planned":false,"acquired":true,"shares":61114,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each Profit Interest Unit will convert automatically into one share of beneficial interest, designated as a unit (an \"OP Unit\"), in COPT Defense Properties, L.P. when such Profit Interest Unit becomes vested and upon equalization of its capital account balance.  OP Units are redeemable for cash, or, at the option of COPT Defense Properties, exchangeable for common shares of COPT Defense Properties, currently on a one-for-one basis."},{"field":"shares","element":"transactionShares","label":"F2","text":"Represents Profit Interest Units issued pursuant to the COPT Defense Properties 2017 Omnibus Equity and Incentive Plan."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Each Profit Interest Unit will convert automatically into one share of beneficial interest, designated as a unit (an \"OP Unit\"), in COPT Defense Properties, L.P. when such Profit Interest Unit becomes vested and upon equalization of its capital account balance.  OP Units are redeemable for cash, or, at the option of COPT Defense Properties, exchangeable for common shares of COPT Defense Properties, currently on a one-for-one basis."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"The Profit Interest Units will vest in three equal installments over a three-year period."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Each Profit Interest Unit will convert automatically into one share of beneficial interest, designated as a unit (an \"OP Unit\"), in COPT Defense Properties, L.P. when such Profit Interest Unit becomes vested and upon equalization of its capital account balance.  OP Units are redeemable for cash, or, at the option of COPT Defense Properties, exchangeable for common shares of COPT Defense Properties, currently on a one-for-one basis."}],"balance_after":1124411,"derivative":{"underlying":"Common Shares","underlying_shares":61114},"source":{"system":"sec-edgar","filing":"0001169452-26-000004","document":"form4-03032026_100335.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/860546/000116945226000004/form4-03032026_100335.xml","form_type":"4"}},{"id":916753,"issuer":{"id":4036,"kind":"organization","name":"COPT DEFENSE PROPERTIES"},"owners":[{"id":63683,"kind":"person","name":"BUDORICK STEPHEN E","position":1,"cik":"0001169452","reported_name":"BUDORICK STEPHEN E","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"PRESIDENT/CEO"}}],"security":"Profit Interest Units","published_at":"2026-02-06T16:47:34.000Z","date":"2026-02-05","kind":"grant","planned":false,"acquired":true,"shares":179704,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each Profit Interest Unit will convert automatically into one share of beneficial interest, designated as a unit (an \"OP Unit\"), in COPT Defense Properties, L.P. when such Profit Interest Unit becomes vested and upon equalization of its capital account balance.  OP Units are redeemable for cash, or, at the option of COPT Defense Properties, exchangeable for common shares of COPT Defense Properties, currently on a one-for-one basis."},{"field":"shares","element":"transactionShares","label":"F2","text":"Represents Profit Interest Units issued pursuant to the COPT Defense Properties 2017 Omnibus Equity and Incentive Plan."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Each Profit Interest Unit will convert automatically into one share of beneficial interest, designated as a unit (an \"OP Unit\"), in COPT Defense Properties, L.P. when such Profit Interest Unit becomes vested and upon equalization of its capital account balance.  OP Units are redeemable for cash, or, at the option of COPT Defense Properties, exchangeable for common shares of COPT Defense Properties, currently on a one-for-one basis."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Each Profit Interest Unit will convert automatically into one share of beneficial interest, designated as a unit (an \"OP Unit\"), in COPT Defense Properties, L.P. when such Profit Interest Unit becomes vested and upon equalization of its capital account balance.  OP Units are redeemable for cash, or, at the option of COPT Defense Properties, exchangeable for common shares of COPT Defense Properties, currently on a one-for-one basis."}],"balance_after":1063297,"derivative":{"underlying":"Common Shares","underlying_shares":179704},"source":{"system":"sec-edgar","filing":"0001169452-26-000002","document":"form4-02062026_040231.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/860546/000116945226000002/form4-02062026_040231.xml","form_type":"4"}},{"id":1232568,"issuer":{"id":4036,"kind":"organization","name":"COPT DEFENSE PROPERTIES"},"owners":[{"id":63683,"kind":"person","name":"BUDORICK STEPHEN E","position":1,"cik":"0001169452","reported_name":"BUDORICK STEPHEN E","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"PRESIDENT/CEO"}}],"security":"Profit Interest Units","published_at":"2025-03-04T22:13:01.000Z","date":"2025-03-01","kind":"grant","planned":false,"acquired":true,"shares":61561,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each Profit Interest Unit will convert automatically into one share of beneficial interest, designated as a unit (an \"OP Unit\"), in COPT Defense Properties, L.P. when such Profit Interest Unit becomes vested and upon equalization of its capital account balance.  OP Units are redeemable for cash, or, at the option of COPT Defense Properties, exchangeable for common shares of COPT Defense Properties, currently on a one-for-one basis."},{"field":"shares","element":"transactionShares","label":"F2","text":"Represents Profit Interest Units issued pursuant to the COPT Defense Properties 2017 Omnibus Equity and Incentive Plan."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Each Profit Interest Unit will convert automatically into one share of beneficial interest, designated as a unit (an \"OP Unit\"), in COPT Defense Properties, L.P. when such Profit Interest Unit becomes vested and upon equalization of its capital account balance.  OP Units are redeemable for cash, or, at the option of COPT Defense Properties, exchangeable for common shares of COPT Defense Properties, currently on a one-for-one basis."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"The Profit Interest Units will vest in three equal installments over a three-year period."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Each Profit Interest Unit will convert automatically into one share of beneficial interest, designated as a unit (an \"OP Unit\"), in COPT Defense Properties, L.P. when such Profit Interest Unit becomes vested and upon equalization of its capital account balance.  OP Units are redeemable for cash, or, at the option of COPT Defense Properties, exchangeable for common shares of COPT Defense Properties, currently on a one-for-one basis."}],"balance_after":883593,"derivative":{"underlying":"Common Shares","underlying_shares":61561},"source":{"system":"sec-edgar","filing":"0001415889-25-006600","document":"form4-03042025_100355.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/860546/000141588925006600/form4-03042025_100355.xml","form_type":"4"}},{"id":1290108,"issuer":{"id":4036,"kind":"organization","name":"COPT DEFENSE PROPERTIES"},"owners":[{"id":63683,"kind":"person","name":"BUDORICK STEPHEN E","position":1,"cik":"0001169452","reported_name":"BUDORICK STEPHEN E","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"PRESIDENT/CEO"}}],"security":"Profit Interest Units","published_at":"2025-01-31T20:04:23.000Z","date":"2025-01-29","kind":"grant","planned":false,"acquired":true,"shares":154097,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each Profit Interest Unit will convert automatically into one share of beneficial interest, designated as a unit (an \"OP Unit\"), in COPT Defense Properties, L.P. when such Profit Interest Unit becomes vested and upon equalization of its capital account balance.  OP Units are redeemable for cash, or, at the option of COPT Defense Properties, exchangeable for common shares of COPT Defense Properties, currently on a one-for-one basis."},{"field":"shares","element":"transactionShares","label":"F2","text":"Represents Profit Interest Units issued pursuant to the COPT Defense Properties 2017 Omnibus Equity and Incentive Plan."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Each Profit Interest Unit will convert automatically into one share of beneficial interest, designated as a unit (an \"OP Unit\"), in COPT Defense Properties, L.P. when such Profit Interest Unit becomes vested and upon equalization of its capital account balance.  OP Units are redeemable for cash, or, at the option of COPT Defense Properties, exchangeable for common shares of COPT Defense Properties, currently on a one-for-one basis."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Each Profit Interest Unit will convert automatically into one share of beneficial interest, designated as a unit (an \"OP Unit\"), in COPT Defense Properties, L.P. when such Profit Interest Unit becomes vested and upon equalization of its capital account balance.  OP Units are redeemable for cash, or, at the option of COPT Defense Properties, exchangeable for common shares of COPT Defense Properties, currently on a one-for-one basis."}],"balance_after":822032,"derivative":{"underlying":"Common Shares","underlying_shares":154097},"source":{"system":"sec-edgar","filing":"0001415889-25-002453","document":"form4-01312025_080119.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/860546/000141588925002453/form4-01312025_080119.xml","form_type":"4"}},{"id":1372110,"issuer":{"id":4036,"kind":"organization","name":"COPT DEFENSE PROPERTIES"},"owners":[{"id":63683,"kind":"person","name":"BUDORICK STEPHEN E","position":1,"cik":"0001169452","reported_name":"BUDORICK STEPHEN E","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"PRESIDENT/CEO"}}],"security":"Common Shares","published_at":"2024-11-08T18:48:33.000Z","date":"2024-11-07","kind":"sale","planned":false,"acquired":false,"shares":8854,"price":32.544,"value":288144.576,"ownership":{"direct":true},"balance_after":153882,"source":{"system":"sec-edgar","filing":"0001415889-24-026411","document":"form4-11082024_061130.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/860546/000141588924026411/form4-11082024_061130.xml","form_type":"4"}},{"id":1373451,"issuer":{"id":4036,"kind":"organization","name":"COPT DEFENSE PROPERTIES"},"owners":[{"id":63683,"kind":"person","name":"BUDORICK STEPHEN E","position":1,"cik":"0001169452","reported_name":"BUDORICK STEPHEN E","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"PRESIDENT/CEO"}}],"security":"Common Shares","published_at":"2024-11-07T22:27:29.000Z","date":"2024-11-06","kind":"sale","planned":false,"acquired":false,"shares":9000,"price":32.636,"value":293724.0,"ownership":{"direct":true},"balance_after":162736,"source":{"system":"sec-edgar","filing":"0001415889-24-026355","document":"form4-11072024_101126.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/860546/000141588924026355/form4-11072024_101126.xml","form_type":"4"}},{"id":1374638,"issuer":{"id":4036,"kind":"organization","name":"COPT DEFENSE PROPERTIES"},"owners":[{"id":63683,"kind":"person","name":"BUDORICK STEPHEN E","position":1,"cik":"0001169452","reported_name":"BUDORICK STEPHEN E","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"PRESIDENT/CEO"}}],"security":"Common Shares","published_at":"2024-11-06T14:38:56.000Z","date":"2024-11-05","kind":"sale","planned":false,"acquired":false,"shares":9000,"price":32.405,"value":291645.0,"ownership":{"direct":true},"balance_after":171736,"source":{"system":"sec-edgar","filing":"0001415889-24-026207","document":"form4-11062024_021153.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/860546/000141588924026207/form4-11062024_021153.xml","form_type":"4"}},{"id":1376403,"issuer":{"id":4036,"kind":"organization","name":"COPT DEFENSE PROPERTIES"},"owners":[{"id":63683,"kind":"person","name":"BUDORICK STEPHEN E","position":1,"cik":"0001169452","reported_name":"BUDORICK STEPHEN E","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"PRESIDENT/CEO"}}],"security":"Common Shares","published_at":"2024-11-05T18:24:31.000Z","date":"2024-11-04","kind":"sale","planned":false,"acquired":false,"shares":9000,"price":32.376,"value":291384.0,"ownership":{"direct":true},"balance_after":180736,"source":{"system":"sec-edgar","filing":"0001415889-24-026097","document":"form4-11052024_061127.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/860546/000141588924026097/form4-11052024_061127.xml","form_type":"4"}},{"id":1599943,"issuer":{"id":4036,"kind":"organization","name":"COPT DEFENSE PROPERTIES"},"owners":[{"id":63683,"kind":"person","name":"BUDORICK STEPHEN E","position":1,"cik":"0001169452","reported_name":"BUDORICK STEPHEN E","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"PRESIDENT/CEO"}}],"security":"Profit Interest Units","published_at":"2024-03-05T22:20:24.000Z","date":"2024-03-01","kind":"grant","planned":false,"acquired":true,"shares":66482,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each Profit Interest Unit will convert automatically into one share of beneficial interest, designated as a unit (an \"OP Unit\"), in COPT Defense Properties, L.P. when such Profit Interest Unit becomes vested and upon equalization of its capital account balance.  OP Units are redeemable for cash, or, at the option of COPT Defense Properties, exchangeable for common shares of COPT Defense Properties, currently on a one-for-one basis."},{"field":"shares","element":"transactionShares","label":"F2","text":"Represents Profit Interest Units issued pursuant to the COPT Defense Properties 2017 Omnibus Equity and Incentive Plan."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Each Profit Interest Unit will convert automatically into one share of beneficial interest, designated as a unit (an \"OP Unit\"), in COPT Defense Properties, L.P. when such Profit Interest Unit becomes vested and upon equalization of its capital account balance.  OP Units are redeemable for cash, or, at the option of COPT Defense Properties, exchangeable for common shares of COPT Defense Properties, currently on a one-for-one basis."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"The Profit Interest Units will vest in three equal installments over a three-year period."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Each Profit Interest Unit will convert automatically into one share of beneficial interest, designated as a unit (an \"OP Unit\"), in COPT Defense Properties, L.P. when such Profit Interest Unit becomes vested and upon equalization of its capital account balance.  OP Units are redeemable for cash, or, at the option of COPT Defense Properties, exchangeable for common shares of COPT Defense Properties, currently on a one-for-one basis."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"The Profit Interest Units will vest in three equal installments over a three-year period."}],"balance_after":667935,"derivative":{"underlying":"Common Shares","underlying_shares":66482},"source":{"system":"sec-edgar","filing":"0001415889-24-006783","document":"form4-03052024_100315.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/860546/000141588924006783/form4-03052024_100315.xml","form_type":"4"}},{"id":1659947,"issuer":{"id":4036,"kind":"organization","name":"COPT DEFENSE PROPERTIES"},"owners":[{"id":63683,"kind":"person","name":"BUDORICK STEPHEN E","position":1,"cik":"0001169452","reported_name":"BUDORICK STEPHEN E","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"PRESIDENT/CEO"}}],"security":"Profit Interest Units","published_at":"2024-02-05T18:27:13.000Z","date":"2024-02-01","kind":"grant","planned":false,"acquired":true,"shares":154885,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each Profit Interest Unit will convert automatically into one share of beneficial interest, designated as a unit (an \"OP Unit\"), in Corporate Office Properties, L.P. when such Profit Interest Unit becomes vested and upon equalization of its capital account balance.  OP Units are redeemable for cash, or, at the option of Corporate Office Properties Trust, exchangeable for common shares of Corporate Office Properties Trust, currently on a one-for-one basis."},{"field":"shares","element":"transactionShares","label":"F2","text":"Represents Profit Interest Units issued pursuant to the Corporate Office Properties Trust 2017 Omnibus Equity and Incentive Plan."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Each Profit Interest Unit will convert automatically into one share of beneficial interest, designated as a unit (an \"OP Unit\"), in Corporate Office Properties, L.P. when such Profit Interest Unit becomes vested and upon equalization of its capital account balance.  OP Units are redeemable for cash, or, at the option of Corporate Office Properties Trust, exchangeable for common shares of Corporate Office Properties Trust, currently on a one-for-one basis."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Each Profit Interest Unit will convert automatically into one share of beneficial interest, designated as a unit (an \"OP Unit\"), in Corporate Office Properties, L.P. when such Profit Interest Unit becomes vested and upon equalization of its capital account balance.  OP Units are redeemable for cash, or, at the option of Corporate Office Properties Trust, exchangeable for common shares of Corporate Office Properties Trust, currently on a one-for-one basis."}],"balance_after":601453,"derivative":{"underlying":"Common Shares","underlying_shares":154885},"source":{"system":"sec-edgar","filing":"0001415889-24-002457","document":"form4-02052024_060207.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/860546/000141588924002457/form4-02052024_060207.xml","form_type":"4"}},{"id":1976592,"issuer":{"id":4036,"kind":"organization","name":"COPT DEFENSE PROPERTIES"},"owners":[{"id":63683,"kind":"person","name":"BUDORICK STEPHEN E","position":1,"cik":"0001169452","reported_name":"BUDORICK STEPHEN E","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"PRESIDENT /CEO"}}],"security":"Profit Interest Units","published_at":"2023-03-03T18:23:54.000Z","date":"2023-03-01","kind":"grant","acquired":true,"shares":54238,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each Profit Interest Unit will convert automatically into one share of beneficial interest, designated as a unit (an \"OP Unit\"), in Corporate Office Properties, L.P. when such Profit Interest Unit becomes vested and upon equalization of its capital account balance.  OP Units are redeemable for cash, or, at the option of Corporate Office Properties Trust, exchangeable for common shares of Corporate Office Properties Trust, currently on a one-for-one basis."},{"field":"shares","element":"transactionShares","label":"F2","text":"Represents Profit Interest Units issued pursuant to the Corporate Office Properties Trust 2017 Omnibus Equity and Incentive Plan."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Each Profit Interest Unit will convert automatically into one share of beneficial interest, designated as a unit (an \"OP Unit\"), in Corporate Office Properties, L.P. when such Profit Interest Unit becomes vested and upon equalization of its capital account balance.  OP Units are redeemable for cash, or, at the option of Corporate Office Properties Trust, exchangeable for common shares of Corporate Office Properties Trust, currently on a one-for-one basis."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"The Profit Interest Units will vest in three equal installments over a three-year period."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Each Profit Interest Unit will convert automatically into one share of beneficial interest, designated as a unit (an \"OP Unit\"), in Corporate Office Properties, L.P. when such Profit Interest Unit becomes vested and upon equalization of its capital account balance.  OP Units are redeemable for cash, or, at the option of Corporate Office Properties Trust, exchangeable for common shares of Corporate Office Properties Trust, currently on a one-for-one basis."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"The Profit Interest Units will vest in three equal installments over a three-year period."}],"balance_after":446568,"derivative":{"underlying":"Common Shares","underlying_shares":54238},"source":{"system":"sec-edgar","filing":"0001415889-23-003974","document":"form4-03032023_060345.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/860546/000141588923003974/form4-03032023_060345.xml","form_type":"4"}},{"id":2039255,"issuer":{"id":4036,"kind":"organization","name":"COPT DEFENSE PROPERTIES"},"owners":[{"id":63683,"kind":"person","name":"BUDORICK STEPHEN E","position":1,"cik":"0001169452","reported_name":"BUDORICK STEPHEN E","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"PRESIDENT /CEO"}}],"security":"Profit Interest Units","published_at":"2023-02-01T20:16:16.000Z","date":"2023-02-01","kind":"grant","acquired":true,"shares":105546,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each Profit Interest Unit will convert automatically into one share of beneficial interest, designated as a unit (an \"OP Unit\"), in Corporate Office Properties, L.P. when such Profit Interest Unit becomes vested and upon equalization of its capital account balance.  OP Units are redeemable for cash, or, at the option of Corporate Office Properties Trust, exchangeable for common shares of Corporate Office Properties Trust, currently on a one-for-one basis."},{"field":"shares","element":"transactionShares","label":"F2","text":"Represents Profit Interest Units issued pursuant to the Corporate Office Properties Trust 2017 Omnibus Equity and Incentive Plan."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Each Profit Interest Unit will convert automatically into one share of beneficial interest, designated as a unit (an \"OP Unit\"), in Corporate Office Properties, L.P. when such Profit Interest Unit becomes vested and upon equalization of its capital account balance.  OP Units are redeemable for cash, or, at the option of Corporate Office Properties Trust, exchangeable for common shares of Corporate Office Properties Trust, currently on a one-for-one basis."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Each Profit Interest Unit will convert automatically into one share of beneficial interest, designated as a unit (an \"OP Unit\"), in Corporate Office Properties, L.P. when such Profit Interest Unit becomes vested and upon equalization of its capital account balance.  OP Units are redeemable for cash, or, at the option of Corporate Office Properties Trust, exchangeable for common shares of Corporate Office Properties Trust, currently on a one-for-one basis."}],"balance_after":392330,"derivative":{"underlying":"Common Shares","underlying_shares":105546},"source":{"system":"sec-edgar","filing":"0001415889-23-001715","document":"form4-02012023_080203.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/860546/000141588923001715/form4-02012023_080203.xml","form_type":"4"}},{"id":2313546,"issuer":{"id":4036,"kind":"organization","name":"COPT DEFENSE PROPERTIES"},"owners":[{"id":63683,"kind":"person","name":"BUDORICK STEPHEN E","position":1,"cik":"0001169452","reported_name":"BUDORICK STEPHEN E","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & COO"}}],"security":"Profit Interest Units","published_at":"2022-03-31T21:14:22.000Z","date":"2022-03-01","kind":"grant","acquired":true,"price":0,"reported_value":48419,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each Profit Interest Unit will convert automatically into one share of beneficial interest, designated as a unit (an \"OP Unit\"), in Corporate Office Properties, L.P. when such Profit Interest Unit becomes vested and upon equalization of its capital account balance.  OP Units are redeemable for cash, or, at the option of Corporate Office Properties Trust, exchangeable for common shares of Corporate Office Properties Trust, currently on a one-for-one basis."},{"field":"reported_value","element":"transactionTotalValue","label":"F2","text":"Represents Profit Interest Units issued pursuant to the Corporate Office Properties Trust 2017 Omnibus Equity and Incentive Plan."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Each Profit Interest Unit will convert automatically into one share of beneficial interest, designated as a unit (an \"OP Unit\"), in Corporate Office Properties, L.P. when such Profit Interest Unit becomes vested and upon equalization of its capital account balance.  OP Units are redeemable for cash, or, at the option of Corporate Office Properties Trust, exchangeable for common shares of Corporate Office Properties Trust, currently on a one-for-one basis."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"The Profit Interest Units will vest in three equal installments over a three-year period."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Each Profit Interest Unit will convert automatically into one share of beneficial interest, designated as a unit (an \"OP Unit\"), in Corporate Office Properties, L.P. when such Profit Interest Unit becomes vested and upon equalization of its capital account balance.  OP Units are redeemable for cash, or, at the option of Corporate Office Properties Trust, exchangeable for common shares of Corporate Office Properties Trust, currently on a one-for-one basis."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"The Profit Interest Units will vest in three equal installments over a three-year period."},{"field":"valueOwnedAfter","element":"valueOwnedFollowingTransaction","label":"F4","text":"This form amends the report to update the amount of PIU's beneficially owned following the reported transaction."}],"derivative":{"underlying":"Common Shares"},"source":{"system":"sec-edgar","filing":"0001415889-22-003516","document":"form4a-03312022_020303.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/860546/000141588922003516/form4a-03312022_020303.xml","form_type":"4/A","original_submission_date":"2022-03-02"}},{"id":2362891,"issuer":{"id":4036,"kind":"organization","name":"COPT DEFENSE PROPERTIES"},"owners":[{"id":63683,"kind":"person","name":"BUDORICK STEPHEN E","position":1,"cik":"0001169452","reported_name":"BUDORICK STEPHEN E","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Profit Interest Units","published_at":"2022-03-02T22:10:11.000Z","date":"2022-03-01","kind":"grant","acquired":true,"shares":48419,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each Profit Interest Unit will convert automatically into one share of beneficial interest, designated as a unit (an \"OP Unit\"), in Corporate Office Properties, L.P. when such Profit Interest Unit becomes vested and upon equalization of its capital account balance. OP Units are redeemable for cash, or, at the option of Corporate Office Properties Trust, exchangeable for common shares of Corporate Office Properties Trust, currently on a one-for-one basis."},{"field":"shares","element":"transactionShares","label":"F2","text":"Represents Profit Interest Units issued pursuant to the Corporate Office Properties Trust 2017 Omnibus Equity and Incentive Plan."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Each Profit Interest Unit will convert automatically into one share of beneficial interest, designated as a unit (an \"OP Unit\"), in Corporate Office Properties, L.P. when such Profit Interest Unit becomes vested and upon equalization of its capital account balance. OP Units are redeemable for cash, or, at the option of Corporate Office Properties Trust, exchangeable for common shares of Corporate Office Properties Trust, currently on a one-for-one basis."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"The Profit Interest Units will vest in three equal installments over a three-year period."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Each Profit Interest Unit will convert automatically into one share of beneficial interest, designated as a unit (an \"OP Unit\"), in Corporate Office Properties, L.P. when such Profit Interest Unit becomes vested and upon equalization of its capital account balance. OP Units are redeemable for cash, or, at the option of Corporate Office Properties Trust, exchangeable for common shares of Corporate Office Properties Trust, currently on a one-for-one basis."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"The Profit Interest Units will vest in three equal installments over a three-year period."}],"balance_after":238365,"derivative":{"underlying":"Common Shares","underlying_shares":48419},"source":{"system":"sec-edgar","filing":"0001179110-22-001930","document":"edgar.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/860546/000117911022001930/edgar.xml","form_type":"4"}},{"id":2415083,"issuer":{"id":4036,"kind":"organization","name":"COPT DEFENSE PROPERTIES"},"owners":[{"id":63683,"kind":"person","name":"BUDORICK STEPHEN E","position":1,"cik":"0001169452","reported_name":"BUDORICK STEPHEN E","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Profit Interest Units","published_at":"2022-02-03T20:12:31.000Z","date":"2022-02-01","kind":"grant","acquired":true,"shares":118526,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each Profit Interest Unit will convert automatically into one share of beneficial interest, designated as a unit (an \"OP Unit\"), in Corporate Office Properties, L.P. when such Profit Interest Unit becomes vested and upon equalization of its capital account balance. OP Units are redeemable for cash, or, at the option of Corporate Office Properties Trust, exchangeable for common shares of Corporate Office Properties Trust, currently on a one-for-one basis."},{"field":"shares","element":"transactionShares","label":"F2","text":"Represents Profit Interest Units issued pursuant to the Corporate Office Properties Trust 2017 Omnibus Equity and Incentive Plan."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Each Profit Interest Unit will convert automatically into one share of beneficial interest, designated as a unit (an \"OP Unit\"), in Corporate Office Properties, L.P. when such Profit Interest Unit becomes vested and upon equalization of its capital account balance. OP Units are redeemable for cash, or, at the option of Corporate Office Properties Trust, exchangeable for common shares of Corporate Office Properties Trust, currently on a one-for-one basis."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Each Profit Interest Unit will convert automatically into one share of beneficial interest, designated as a unit (an \"OP Unit\"), in Corporate Office Properties, L.P. when such Profit Interest Unit becomes vested and upon equalization of its capital account balance. OP Units are redeemable for cash, or, at the option of Corporate Office Properties Trust, exchangeable for common shares of Corporate Office Properties Trust, currently on a one-for-one basis."}],"balance_after":238365,"derivative":{"underlying":"Common Shares","underlying_shares":118526},"source":{"system":"sec-edgar","filing":"0001179110-22-000764","document":"edgar.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/860546/000117911022000764/edgar.xml","form_type":"4"}},{"id":2816622,"issuer":{"id":4036,"kind":"organization","name":"COPT DEFENSE PROPERTIES"},"owners":[{"id":63683,"kind":"person","name":"BUDORICK STEPHEN E","position":1,"cik":"0001169452","reported_name":"BUDORICK STEPHEN E","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Profit Interest Units","published_at":"2021-03-03T21:24:31.000Z","date":"2021-03-01","kind":"grant","acquired":true,"shares":46154,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Each Profit Interest Unit will convert automatically into one share of beneficial interest, designated as a unit (an \"OP Unit\"), in Corporate Office Properties, L.P. when such Profit Interest Unit becomes vested and upon equalization of its capital account balance. OP Units are redeemable for cash, or, at the option of Corporate Office Properties Trust, exchangeable for common shares of Corporate Office Properties Trust, currently on a one-for-one basis."},{"field":"shares","element":"transactionShares","label":"F3","text":"Represents Profit Interest Units issued pursuant to the Corporate Office Properties Trust 2017 Omnibus Equity and Incentive Plan."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Each Profit Interest Unit will convert automatically into one share of beneficial interest, designated as a unit (an \"OP Unit\"), in Corporate Office Properties, L.P. when such Profit Interest Unit becomes vested and upon equalization of its capital account balance. OP Units are redeemable for cash, or, at the option of Corporate Office Properties Trust, exchangeable for common shares of Corporate Office Properties Trust, currently on a one-for-one basis."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"The Profit Interest Units will vest in three equal installments over a three-year period."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Each Profit Interest Unit will convert automatically into one share of beneficial interest, designated as a unit (an \"OP Unit\"), in Corporate Office Properties, L.P. when such Profit Interest Unit becomes vested and upon equalization of its capital account balance. OP Units are redeemable for cash, or, at the option of Corporate Office Properties Trust, exchangeable for common shares of Corporate Office Properties Trust, currently on a one-for-one basis."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"The Profit Interest Units will vest in three equal installments over a three-year period."}],"balance_after":119839,"derivative":{"underlying":"Common Shares","underlying_shares":46154},"source":{"system":"sec-edgar","filing":"0001179110-21-002661","document":"edgar.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/860546/000117911021002661/edgar.xml","form_type":"4"}},{"id":2816621,"issuer":{"id":4036,"kind":"organization","name":"COPT DEFENSE PROPERTIES"},"owners":[{"id":63683,"kind":"person","name":"BUDORICK STEPHEN E","position":1,"cik":"0001169452","reported_name":"BUDORICK STEPHEN E","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Shares","published_at":"2021-03-03T21:24:31.000Z","date":"2021-03-01","kind":"tax_withholding","acquired":false,"shares":4545,"price":26,"value":118170.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"These shares were forfeited in a net share settlement in connection with restrictions laspsing on restricted shares."}],"balance_after":189736,"source":{"system":"sec-edgar","filing":"0001179110-21-002661","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/860546/000117911021002661/edgar.xml","form_type":"4"}},{"id":2878107,"issuer":{"id":4036,"kind":"organization","name":"COPT DEFENSE PROPERTIES"},"owners":[{"id":63683,"kind":"person","name":"BUDORICK STEPHEN E","position":1,"cik":"0001169452","reported_name":"BUDORICK STEPHEN E","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Shares","published_at":"2021-02-05T21:25:06.000Z","date":"2021-02-03","kind":"tax_withholding","acquired":false,"shares":29151,"price":26.71,"value":778623.21,"ownership":{"direct":true},"balance_after":194281,"source":{"system":"sec-edgar","filing":"0001179110-21-001343","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/860546/000117911021001343/edgar.xml","form_type":"4"}},{"id":2878106,"issuer":{"id":4036,"kind":"organization","name":"COPT DEFENSE PROPERTIES"},"owners":[{"id":63683,"kind":"person","name":"BUDORICK STEPHEN E","position":1,"cik":"0001169452","reported_name":"BUDORICK STEPHEN E","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Shares","published_at":"2021-02-05T21:25:06.000Z","date":"2021-02-03","kind":"grant","acquired":true,"shares":71660,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Received as employment compensation upon satisfaction of the performance criteria for performance-based share units awarded on January 1, 2018."}],"balance_after":223432,"source":{"system":"sec-edgar","filing":"0001179110-21-001343","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/860546/000117911021001343/edgar.xml","form_type":"4"}},{"id":2926666,"issuer":{"id":4036,"kind":"organization","name":"COPT DEFENSE PROPERTIES"},"owners":[{"id":63683,"kind":"person","name":"BUDORICK STEPHEN E","position":1,"cik":"0001169452","reported_name":"BUDORICK STEPHEN E","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Shares","published_at":"2021-01-04T16:44:06.000Z","date":"2020-12-31","kind":"purchase","acquired":true,"shares":583,"price":25.74,"value":15006.42,"ownership":{"direct":true},"balance_after":151772,"source":{"system":"sec-edgar","filing":"0001179110-21-000048","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/860546/000117911021000048/edgar.xml","form_type":"4"}},{"id":2929613,"issuer":{"id":4036,"kind":"organization","name":"COPT DEFENSE PROPERTIES"},"owners":[{"id":63683,"kind":"person","name":"BUDORICK STEPHEN E","position":1,"cik":"0001169452","reported_name":"BUDORICK STEPHEN E","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Shares","published_at":"2020-12-30T14:50:11.000Z","date":"2020-12-29","kind":"purchase","acquired":true,"shares":465,"price":25.7504,"value":11973.936,"ownership":{"direct":true},"balance_after":151189,"source":{"system":"sec-edgar","filing":"0001179110-20-012272","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/860546/000117911020012272/edgar.xml","form_type":"4"}},{"id":2932041,"issuer":{"id":4036,"kind":"organization","name":"COPT DEFENSE PROPERTIES"},"owners":[{"id":63683,"kind":"person","name":"BUDORICK STEPHEN E","position":1,"cik":"0001169452","reported_name":"BUDORICK STEPHEN E","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Shares","published_at":"2020-12-28T14:13:39.000Z","date":"2020-12-23","kind":"purchase","acquired":true,"shares":586,"price":25.52,"value":14954.72,"ownership":{"direct":true},"balance_after":150724,"source":{"system":"sec-edgar","filing":"0001179110-20-012228","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/860546/000117911020012228/edgar.xml","form_type":"4"}},{"id":2933757,"issuer":{"id":4036,"kind":"organization","name":"COPT DEFENSE PROPERTIES"},"owners":[{"id":63683,"kind":"person","name":"BUDORICK STEPHEN E","position":1,"cik":"0001169452","reported_name":"BUDORICK STEPHEN E","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Shares","published_at":"2020-12-23T15:31:39.000Z","date":"2020-12-22","kind":"purchase","acquired":true,"shares":544,"price":25.802,"value":14036.288,"ownership":{"direct":true},"balance_after":150138,"source":{"system":"sec-edgar","filing":"0001179110-20-012205","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/860546/000117911020012205/edgar.xml","form_type":"4"}},{"id":2935350,"issuer":{"id":4036,"kind":"organization","name":"COPT DEFENSE PROPERTIES"},"owners":[{"id":63683,"kind":"person","name":"BUDORICK STEPHEN E","position":1,"cik":"0001169452","reported_name":"BUDORICK STEPHEN E","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Shares","published_at":"2020-12-22T14:49:08.000Z","date":"2020-12-21","kind":"purchase","acquired":true,"shares":548,"price":25.42,"value":13930.16,"ownership":{"direct":true},"balance_after":149594,"source":{"system":"sec-edgar","filing":"0001179110-20-012157","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/860546/000117911020012157/edgar.xml","form_type":"4"}},{"id":2936861,"issuer":{"id":4036,"kind":"organization","name":"COPT DEFENSE PROPERTIES"},"owners":[{"id":63683,"kind":"person","name":"BUDORICK STEPHEN E","position":1,"cik":"0001169452","reported_name":"BUDORICK STEPHEN E","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Shares","published_at":"2020-12-21T20:15:12.000Z","date":"2020-12-18","kind":"purchase","acquired":true,"shares":583,"price":25.7,"value":14983.1,"ownership":{"direct":true},"balance_after":149046,"source":{"system":"sec-edgar","filing":"0001179110-20-012123","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/860546/000117911020012123/edgar.xml","form_type":"4"}},{"id":2947461,"issuer":{"id":4036,"kind":"organization","name":"COPT DEFENSE PROPERTIES"},"owners":[{"id":63683,"kind":"person","name":"BUDORICK STEPHEN E","position":1,"cik":"0001169452","reported_name":"BUDORICK STEPHEN E","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Shares","published_at":"2020-12-14T18:07:36.000Z","date":"2020-12-11","kind":"purchase","acquired":true,"shares":314,"price":25.475,"value":7999.15,"ownership":{"direct":true},"balance_after":148463,"source":{"system":"sec-edgar","filing":"0001179110-20-011845","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/860546/000117911020011845/edgar.xml","form_type":"4"}},{"id":2949298,"issuer":{"id":4036,"kind":"organization","name":"COPT DEFENSE PROPERTIES"},"owners":[{"id":63683,"kind":"person","name":"BUDORICK STEPHEN E","position":1,"cik":"0001169452","reported_name":"BUDORICK STEPHEN E","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Shares","published_at":"2020-12-11T18:41:02.000Z","date":"2020-12-10","kind":"purchase","acquired":true,"shares":315,"price":25.5,"value":8032.5,"ownership":{"direct":true},"balance_after":148149,"source":{"system":"sec-edgar","filing":"0001179110-20-011827","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/860546/000117911020011827/edgar.xml","form_type":"4"}},{"id":2950788,"issuer":{"id":4036,"kind":"organization","name":"COPT DEFENSE PROPERTIES"},"owners":[{"id":63683,"kind":"person","name":"BUDORICK STEPHEN E","position":1,"cik":"0001169452","reported_name":"BUDORICK STEPHEN E","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Shares","published_at":"2020-12-10T15:47:56.000Z","date":"2020-12-09","kind":"purchase","acquired":true,"shares":314,"price":25.48,"value":8000.72,"ownership":{"direct":true},"balance_after":147834,"source":{"system":"sec-edgar","filing":"0001179110-20-011804","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/860546/000117911020011804/edgar.xml","form_type":"4"}},{"id":3199864,"issuer":{"id":4036,"kind":"organization","name":"COPT DEFENSE PROPERTIES"},"owners":[{"id":63683,"kind":"person","name":"BUDORICK STEPHEN E","position":1,"cik":"0001169452","reported_name":"BUDORICK STEPHEN E","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Shares","published_at":"2020-03-20T19:53:39.000Z","date":"2020-03-19","kind":"purchase","acquired":true,"shares":1475,"price":16.92,"value":24957.0,"ownership":{"direct":true},"balance_after":147520,"source":{"system":"sec-edgar","filing":"0001179110-20-004016","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/860546/000117911020004016/edgar.xml","form_type":"4"}},{"id":3207272,"issuer":{"id":4036,"kind":"organization","name":"COPT DEFENSE PROPERTIES"},"owners":[{"id":63683,"kind":"person","name":"BUDORICK STEPHEN E","position":1,"cik":"0001169452","reported_name":"BUDORICK STEPHEN E","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Shares","published_at":"2020-03-17T21:36:58.000Z","date":"2020-03-17","kind":"purchase","acquired":true,"shares":2530,"price":19.58,"value":49537.4,"ownership":{"direct":true},"balance_after":146045,"source":{"system":"sec-edgar","filing":"0001179110-20-003838","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/860546/000117911020003838/edgar.xml","form_type":"4"}},{"id":3235209,"issuer":{"id":4036,"kind":"organization","name":"COPT DEFENSE PROPERTIES"},"owners":[{"id":63683,"kind":"person","name":"BUDORICK STEPHEN E","position":1,"cik":"0001169452","reported_name":"BUDORICK STEPHEN E","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Profit Interest Units","published_at":"2020-03-03T20:07:19.000Z","date":"2020-03-01","kind":"grant","acquired":true,"shares":40055,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Each Profit Interest Unit will convert automatically into one share of beneficial interest, designated as a unit (an \"OP Unit\"), in Corporate Office Properties, L.P. when such Profit Interest Unit becomes vested and upon equalization of its capital account balance. OP Units are redeemable for cash, or, at the option of Corporate Office Properties Trust, exchangeable for common shares of Corporate Office Properties Trust, currently on a one-for-one basis."},{"field":"shares","element":"transactionShares","label":"F3","text":"Represents Profit Interest Units issued pursuant to the Corporate Office Properties Trust 2017 Omnibus Equity and Incentive Plan."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Each Profit Interest Unit will convert automatically into one share of beneficial interest, designated as a unit (an \"OP Unit\"), in Corporate Office Properties, L.P. when such Profit Interest Unit becomes vested and upon equalization of its capital account balance. OP Units are redeemable for cash, or, at the option of Corporate Office Properties Trust, exchangeable for common shares of Corporate Office Properties Trust, currently on a one-for-one basis."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"The Profit Interest Units will vest in three equal installments over a three-year period."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Each Profit Interest Unit will convert automatically into one share of beneficial interest, designated as a unit (an \"OP Unit\"), in Corporate Office Properties, L.P. when such Profit Interest Unit becomes vested and upon equalization of its capital account balance. OP Units are redeemable for cash, or, at the option of Corporate Office Properties Trust, exchangeable for common shares of Corporate Office Properties Trust, currently on a one-for-one basis."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"The Profit Interest Units will vest in three equal installments over a three-year period."}],"balance_after":73685,"derivative":{"underlying":"Common Shares","underlying_shares":40055},"source":{"system":"sec-edgar","filing":"0001179110-20-002801","document":"edgar.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/860546/000117911020002801/edgar.xml","form_type":"4"}},{"id":3235208,"issuer":{"id":4036,"kind":"organization","name":"COPT DEFENSE PROPERTIES"},"owners":[{"id":63683,"kind":"person","name":"BUDORICK STEPHEN E","position":1,"cik":"0001169452","reported_name":"BUDORICK STEPHEN E","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Shares","published_at":"2020-03-03T20:07:19.000Z","date":"2020-03-01","kind":"tax_withholding","acquired":false,"shares":4544,"price":25.34,"value":115144.96,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"These shares were forfeited in a net share settlement in connection with restrictions laspsing on restricted shares."}],"balance_after":143515,"source":{"system":"sec-edgar","filing":"0001179110-20-002801","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/860546/000117911020002801/edgar.xml","form_type":"4"}},{"id":3235207,"issuer":{"id":4036,"kind":"organization","name":"COPT DEFENSE PROPERTIES"},"owners":[{"id":63683,"kind":"person","name":"BUDORICK STEPHEN E","position":1,"cik":"0001169452","reported_name":"BUDORICK STEPHEN E","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Shares","published_at":"2020-03-03T20:07:19.000Z","date":"2020-03-01","kind":"tax_withholding","acquired":false,"shares":2659,"price":25.34,"value":67379.06,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"These shares were forfeited in a net share settlement in connection with restrictions laspsing on restricted shares."}],"balance_after":148059,"source":{"system":"sec-edgar","filing":"0001179110-20-002801","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/860546/000117911020002801/edgar.xml","form_type":"4"}},{"id":3235199,"issuer":{"id":4036,"kind":"organization","name":"COPT DEFENSE PROPERTIES"},"owners":[{"id":63683,"kind":"person","name":"BUDORICK STEPHEN E","position":1,"cik":"0001169452","reported_name":"BUDORICK STEPHEN E","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Shares","published_at":"2020-03-03T19:44:05.000Z","date":"2020-01-13","kind":"tax_withholding","acquired":false,"shares":4746,"price":29.64,"value":140671.44,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"The Form 4 filed on January 15, 2020, inadvertently reported incorrect transactions.  The transactions originally reported did not occur, but rather the transactions being reported in this amendment."}],"balance_after":150718,"source":{"system":"sec-edgar","filing":"0001179110-20-002785","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/860546/000117911020002785/edgar.xml","form_type":"4/A","original_submission_date":"2020-01-15"}},{"id":3235198,"issuer":{"id":4036,"kind":"organization","name":"COPT DEFENSE PROPERTIES"},"owners":[{"id":63683,"kind":"person","name":"BUDORICK STEPHEN E","position":1,"cik":"0001169452","reported_name":"BUDORICK STEPHEN E","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Shares","published_at":"2020-03-03T19:44:05.000Z","date":"2020-01-13","kind":"grant","acquired":true,"shares":13912,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"The Form 4 filed on January 15, 2020, inadvertently reported incorrect transactions.  The transactions originally reported did not occur, but rather the transactions being reported in this amendment."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Received as employment compensation."}],"balance_after":155464,"source":{"system":"sec-edgar","filing":"0001179110-20-002785","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/860546/000117911020002785/edgar.xml","form_type":"4/A","original_submission_date":"2020-01-15"}},{"id":3311164,"issuer":{"id":4036,"kind":"organization","name":"COPT DEFENSE PROPERTIES"},"owners":[{"id":63683,"kind":"person","name":"BUDORICK STEPHEN E","position":1,"cik":"0001169452","reported_name":"BUDORICK STEPHEN E","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Shares","published_at":"2020-01-15T22:53:57.000Z","date":"2020-01-13","kind":"tax_withholding","acquired":false,"shares":11573,"price":23.47,"value":271618.31,"ownership":{"direct":true},"balance_after":142074,"source":{"system":"sec-edgar","filing":"0001179110-20-000589","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/860546/000117911020000589/edgar.xml","form_type":"4"}},{"id":3311163,"issuer":{"id":4036,"kind":"organization","name":"COPT DEFENSE PROPERTIES"},"owners":[{"id":63683,"kind":"person","name":"BUDORICK STEPHEN E","position":1,"cik":"0001169452","reported_name":"BUDORICK STEPHEN E","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Shares","published_at":"2020-01-15T22:53:57.000Z","date":"2020-01-13","kind":"grant","acquired":true,"shares":34363,"price":23.47,"value":806499.61,"ownership":{"direct":true},"balance_after":153647,"source":{"system":"sec-edgar","filing":"0001179110-20-000589","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/860546/000117911020000589/edgar.xml","form_type":"4"}},{"id":3330106,"issuer":{"id":4036,"kind":"organization","name":"COPT DEFENSE PROPERTIES"},"owners":[{"id":63683,"kind":"person","name":"BUDORICK STEPHEN E","position":1,"cik":"0001169452","reported_name":"BUDORICK STEPHEN E","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Shares","published_at":"2019-12-30T16:49:36.000Z","date":"2019-12-30","kind":"purchase","acquired":true,"shares":1028,"price":29.17,"value":29986.76,"ownership":{"direct":true},"balance_after":141552,"source":{"system":"sec-edgar","filing":"0001179110-19-013177","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/860546/000117911019013177/edgar.xml","form_type":"4"}},{"id":3330034,"issuer":{"id":4036,"kind":"organization","name":"COPT DEFENSE PROPERTIES"},"owners":[{"id":63683,"kind":"person","name":"BUDORICK STEPHEN E","position":1,"cik":"0001169452","reported_name":"BUDORICK STEPHEN E","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Shares","published_at":"2019-12-30T15:59:01.000Z","date":"2019-12-27","kind":"purchase","acquired":true,"shares":513,"price":29.24,"value":15000.12,"ownership":{"direct":true},"balance_after":140524,"source":{"system":"sec-edgar","filing":"0001179110-19-013175","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/860546/000117911019013175/edgar.xml","form_type":"4"}},{"id":3331890,"issuer":{"id":4036,"kind":"organization","name":"COPT DEFENSE PROPERTIES"},"owners":[{"id":63683,"kind":"person","name":"BUDORICK STEPHEN E","position":1,"cik":"0001169452","reported_name":"BUDORICK STEPHEN E","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Shares","published_at":"2019-12-26T21:05:29.000Z","date":"2019-12-26","kind":"purchase","acquired":true,"shares":514,"price":29.19,"value":15003.66,"ownership":{"direct":true},"balance_after":140011,"source":{"system":"sec-edgar","filing":"0001179110-19-013156","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/860546/000117911019013156/edgar.xml","form_type":"4"}},{"id":3332062,"issuer":{"id":4036,"kind":"organization","name":"COPT DEFENSE PROPERTIES"},"owners":[{"id":63683,"kind":"person","name":"BUDORICK STEPHEN E","position":1,"cik":"0001169452","reported_name":"BUDORICK STEPHEN E","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Shares","published_at":"2019-12-26T12:01:58.000Z","date":"2019-12-23","kind":"purchase","acquired":true,"shares":513,"price":29.24,"value":15000.12,"ownership":{"direct":true},"balance_after":139497,"source":{"system":"sec-edgar","filing":"0001179110-19-013136","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/860546/000117911019013136/edgar.xml","form_type":"4"}},{"id":3333083,"issuer":{"id":4036,"kind":"organization","name":"COPT DEFENSE PROPERTIES"},"owners":[{"id":63683,"kind":"person","name":"BUDORICK STEPHEN E","position":1,"cik":"0001169452","reported_name":"BUDORICK STEPHEN E","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Shares","published_at":"2019-12-23T18:04:38.000Z","date":"2019-12-20","kind":"purchase","acquired":true,"shares":509,"price":29.47,"value":15000.23,"ownership":{"direct":true},"balance_after":138984,"source":{"system":"sec-edgar","filing":"0001179110-19-013115","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/860546/000117911019013115/edgar.xml","form_type":"4"}},{"id":3335657,"issuer":{"id":4036,"kind":"organization","name":"COPT DEFENSE PROPERTIES"},"owners":[{"id":63683,"kind":"person","name":"BUDORICK STEPHEN E","position":1,"cik":"0001169452","reported_name":"BUDORICK STEPHEN E","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Shares","published_at":"2019-12-19T22:01:25.000Z","date":"2019-12-19","kind":"purchase","acquired":true,"shares":520,"price":28.75,"value":14950.0,"ownership":{"direct":true},"balance_after":138475,"source":{"system":"sec-edgar","filing":"0001179110-19-013040","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/860546/000117911019013040/edgar.xml","form_type":"4"}},{"id":3335656,"issuer":{"id":4036,"kind":"organization","name":"COPT DEFENSE PROPERTIES"},"owners":[{"id":63683,"kind":"person","name":"BUDORICK STEPHEN E","position":1,"cik":"0001169452","reported_name":"BUDORICK STEPHEN E","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Shares","published_at":"2019-12-19T22:01:25.000Z","date":"2019-12-18","kind":"purchase","acquired":true,"shares":1042,"price":28.79,"value":29999.18,"ownership":{"direct":true},"balance_after":137955,"source":{"system":"sec-edgar","filing":"0001179110-19-013040","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/860546/000117911019013040/edgar.xml","form_type":"4"}},{"id":3337545,"issuer":{"id":4036,"kind":"organization","name":"COPT DEFENSE PROPERTIES"},"owners":[{"id":63683,"kind":"person","name":"BUDORICK STEPHEN E","position":1,"cik":"0001169452","reported_name":"BUDORICK STEPHEN E","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Shares","published_at":"2019-12-18T16:33:39.000Z","date":"2019-12-17","kind":"purchase","acquired":true,"shares":1063,"price":28.22,"value":29997.86,"ownership":{"direct":true},"balance_after":136913,"source":{"system":"sec-edgar","filing":"0001179110-19-012970","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/860546/000117911019012970/edgar.xml","form_type":"4"}},{"id":3341596,"issuer":{"id":4036,"kind":"organization","name":"COPT DEFENSE PROPERTIES"},"owners":[{"id":63683,"kind":"person","name":"BUDORICK STEPHEN E","position":1,"cik":"0001169452","reported_name":"BUDORICK STEPHEN E","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Shares","published_at":"2019-12-16T22:52:58.000Z","date":"2019-12-16","kind":"purchase","acquired":true,"shares":1061,"price":28.29,"value":30015.69,"ownership":{"direct":true},"balance_after":135850,"source":{"system":"sec-edgar","filing":"0001179110-19-012846","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/860546/000117911019012846/edgar.xml","form_type":"4"}},{"id":3342940,"issuer":{"id":4036,"kind":"organization","name":"COPT DEFENSE PROPERTIES"},"owners":[{"id":63683,"kind":"person","name":"BUDORICK STEPHEN E","position":1,"cik":"0001169452","reported_name":"BUDORICK STEPHEN E","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Shares","published_at":"2019-12-13T20:47:33.000Z","date":"2019-12-13","kind":"purchase","acquired":true,"shares":1083,"price":27.69,"value":29988.27,"ownership":{"direct":true},"balance_after":134789,"source":{"system":"sec-edgar","filing":"0001179110-19-012734","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/860546/000117911019012734/edgar.xml","form_type":"4"}},{"id":3342941,"issuer":{"id":4036,"kind":"organization","name":"COPT DEFENSE PROPERTIES"},"owners":[{"id":63683,"kind":"person","name":"BUDORICK STEPHEN E","position":1,"cik":"0001169452","reported_name":"BUDORICK STEPHEN E","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Shares","published_at":"2019-12-13T20:23:05.000Z","date":"2019-12-12","kind":"purchase","acquired":true,"shares":1056,"price":28.41,"value":30000.96,"ownership":{"direct":true},"balance_after":133706,"source":{"system":"sec-edgar","filing":"0001179110-19-012732","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/860546/000117911019012732/edgar.xml","form_type":"4"}},{"id":3345909,"issuer":{"id":4036,"kind":"organization","name":"COPT DEFENSE PROPERTIES"},"owners":[{"id":63683,"kind":"person","name":"BUDORICK STEPHEN E","position":1,"cik":"0001169452","reported_name":"BUDORICK STEPHEN E","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Shares","published_at":"2019-12-11T22:05:57.000Z","date":"2019-12-11","kind":"purchase","acquired":true,"shares":1053,"price":28.49,"value":29999.97,"ownership":{"direct":true},"balance_after":132650,"source":{"system":"sec-edgar","filing":"0001179110-19-012659","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/860546/000117911019012659/edgar.xml","form_type":"4"}},{"id":3583944,"issuer":{"id":4036,"kind":"organization","name":"COPT DEFENSE PROPERTIES"},"owners":[{"id":63683,"kind":"person","name":"BUDORICK STEPHEN E","position":1,"cik":"0001169452","reported_name":"BUDORICK STEPHEN E","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Profit Interest Units","published_at":"2019-03-21T20:11:17.000Z","date":"2019-03-01","kind":"grant","acquired":true,"shares":33630,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Each Profit Interest Unit will convert automatically into one share of beneficial interest, designated as a unit (an \"OP Unit\"), in Corporate Office Properties, L.P. when such Profit Interest Unit becomes vested and upon equalization of its capital account balance. OP Units are redeemable for cash, or, at the option of Corporate Office Properties Trust, exchangeable for common shares of Corporate Office Properties Trust, currently on a one-for-one basis."},{"field":"shares","element":"transactionShares","label":"F3","text":"Represents Profit Interest Units issued pursuant to the Corporate Office Properties Trust 2017 Omnibus Equity and Incentive Plan."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Each Profit Interest Unit will convert automatically into one share of beneficial interest, designated as a unit (an \"OP Unit\"), in Corporate Office Properties, L.P. when such Profit Interest Unit becomes vested and upon equalization of its capital account balance. OP Units are redeemable for cash, or, at the option of Corporate Office Properties Trust, exchangeable for common shares of Corporate Office Properties Trust, currently on a one-for-one basis."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"The Profit Interest Units will vest in three equal installments over a three-year period."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Each Profit Interest Unit will convert automatically into one share of beneficial interest, designated as a unit (an \"OP Unit\"), in Corporate Office Properties, L.P. when such Profit Interest Unit becomes vested and upon equalization of its capital account balance. OP Units are redeemable for cash, or, at the option of Corporate Office Properties Trust, exchangeable for common shares of Corporate Office Properties Trust, currently on a one-for-one basis."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"The Profit Interest Units will vest in three equal installments over a three-year period."}],"balance_after":33630,"derivative":{"underlying":"Common Shares","underlying_shares":33630},"source":{"system":"sec-edgar","filing":"0001179110-19-004142","document":"edgar.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/860546/000117911019004142/edgar.xml","form_type":"4/A","original_submission_date":"2019-03-05"}},{"id":3583943,"issuer":{"id":4036,"kind":"organization","name":"COPT DEFENSE PROPERTIES"},"owners":[{"id":63683,"kind":"person","name":"BUDORICK STEPHEN E","position":1,"cik":"0001169452","reported_name":"BUDORICK STEPHEN E","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Shares","published_at":"2019-03-21T20:11:17.000Z","date":"2019-03-01","kind":"tax_withholding","acquired":false,"shares":4544,"price":25.99,"value":118098.56,"ownership":{"direct":true},"balance_after":131597,"source":{"system":"sec-edgar","filing":"0001179110-19-004142","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/860546/000117911019004142/edgar.xml","form_type":"4/A","original_submission_date":"2019-03-05"}},{"id":3583942,"issuer":{"id":4036,"kind":"organization","name":"COPT DEFENSE PROPERTIES"},"owners":[{"id":63683,"kind":"person","name":"BUDORICK STEPHEN E","position":1,"cik":"0001169452","reported_name":"BUDORICK STEPHEN E","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Shares","published_at":"2019-03-21T20:11:17.000Z","date":"2019-03-01","kind":"tax_withholding","acquired":false,"shares":2658,"price":25.99,"value":69081.42,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"These shares were forfeited in a net share settlement in connection with restrictions laspsing on restricted shares."}],"balance_after":136141,"source":{"system":"sec-edgar","filing":"0001179110-19-004142","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/860546/000117911019004142/edgar.xml","form_type":"4/A","original_submission_date":"2019-03-05"}},{"id":3583941,"issuer":{"id":4036,"kind":"organization","name":"COPT DEFENSE PROPERTIES"},"owners":[{"id":63683,"kind":"person","name":"BUDORICK STEPHEN E","position":1,"cik":"0001169452","reported_name":"BUDORICK STEPHEN E","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Shares","published_at":"2019-03-21T20:11:17.000Z","date":"2019-03-01","kind":"tax_withholding","acquired":false,"shares":3275,"price":25.99,"value":85117.25,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"These shares were forfeited in a net share settlement in connection with restrictions laspsing on restricted shares."}],"balance_after":138799,"source":{"system":"sec-edgar","filing":"0001179110-19-004142","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/860546/000117911019004142/edgar.xml","form_type":"4/A","original_submission_date":"2019-03-05"}},{"id":3616001,"issuer":{"id":4036,"kind":"organization","name":"COPT DEFENSE PROPERTIES"},"owners":[{"id":63683,"kind":"person","name":"BUDORICK STEPHEN E","position":1,"cik":"0001169452","reported_name":"BUDORICK STEPHEN E","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Shares","published_at":"2019-03-05T22:13:09.000Z","date":"2019-03-01","kind":"grant","acquired":true,"shares":33630,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"These restricted shares, shall lapse equally over a 3 year period."}],"balance_after":165227,"source":{"system":"sec-edgar","filing":"0001179110-19-003299","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/860546/000117911019003299/edgar.xml","form_type":"4"}},{"id":3616000,"issuer":{"id":4036,"kind":"organization","name":"COPT DEFENSE PROPERTIES"},"owners":[{"id":63683,"kind":"person","name":"BUDORICK STEPHEN E","position":1,"cik":"0001169452","reported_name":"BUDORICK STEPHEN E","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Shares","published_at":"2019-03-05T22:13:09.000Z","date":"2019-03-01","kind":"tax_withholding","acquired":false,"shares":4544,"price":25.99,"value":118098.56,"ownership":{"direct":true},"balance_after":131597,"source":{"system":"sec-edgar","filing":"0001179110-19-003299","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/860546/000117911019003299/edgar.xml","form_type":"4"}},{"id":3615999,"issuer":{"id":4036,"kind":"organization","name":"COPT DEFENSE PROPERTIES"},"owners":[{"id":63683,"kind":"person","name":"BUDORICK STEPHEN E","position":1,"cik":"0001169452","reported_name":"BUDORICK STEPHEN E","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Shares","published_at":"2019-03-05T22:13:09.000Z","date":"2019-03-01","kind":"tax_withholding","acquired":false,"shares":2658,"price":25.99,"value":69081.42,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"These shares were forfeited in a net share settlement in connection with restrictions laspsing on restricted shares."}],"balance_after":136141,"source":{"system":"sec-edgar","filing":"0001179110-19-003299","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/860546/000117911019003299/edgar.xml","form_type":"4"}},{"id":3615998,"issuer":{"id":4036,"kind":"organization","name":"COPT DEFENSE PROPERTIES"},"owners":[{"id":63683,"kind":"person","name":"BUDORICK STEPHEN E","position":1,"cik":"0001169452","reported_name":"BUDORICK STEPHEN E","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Shares","published_at":"2019-03-05T22:13:09.000Z","date":"2019-03-01","kind":"tax_withholding","acquired":false,"shares":3275,"price":25.99,"value":85117.25,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"These shares were forfeited in a net share settlement in connection with restrictions laspsing on restricted shares."}],"balance_after":138799,"source":{"system":"sec-edgar","filing":"0001179110-19-003299","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/860546/000117911019003299/edgar.xml","form_type":"4"}},{"id":3689924,"issuer":{"id":4036,"kind":"organization","name":"COPT DEFENSE PROPERTIES"},"owners":[{"id":63683,"kind":"person","name":"BUDORICK STEPHEN E","position":1,"cik":"0001169452","reported_name":"BUDORICK STEPHEN E","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Shares","published_at":"2019-01-23T17:04:01.000Z","date":"2019-01-18","kind":"tax_withholding","acquired":false,"shares":11573,"price":23.47,"value":271618.31,"ownership":{"direct":true},"balance_after":142074,"source":{"system":"sec-edgar","filing":"0001179110-19-000870","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/860546/000117911019000870/edgar.xml","form_type":"4"}},{"id":3689923,"issuer":{"id":4036,"kind":"organization","name":"COPT DEFENSE PROPERTIES"},"owners":[{"id":63683,"kind":"person","name":"BUDORICK STEPHEN E","position":1,"cik":"0001169452","reported_name":"BUDORICK STEPHEN E","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Shares","published_at":"2019-01-23T17:04:01.000Z","date":"2019-01-18","kind":"grant","acquired":true,"shares":34363,"price":23.47,"value":806499.61,"ownership":{"direct":true},"balance_after":153647,"source":{"system":"sec-edgar","filing":"0001179110-19-000870","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/860546/000117911019000870/edgar.xml","form_type":"4"}},{"id":3715151,"issuer":{"id":4036,"kind":"organization","name":"COPT DEFENSE PROPERTIES"},"owners":[{"id":63683,"kind":"person","name":"BUDORICK STEPHEN E","position":1,"cik":"0001169452","reported_name":"BUDORICK STEPHEN E","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Shares","published_at":"2019-01-02T18:23:12.000Z","date":"2018-12-31","kind":"purchase","acquired":true,"shares":1206,"price":20.74,"value":25012.44,"ownership":{"direct":true},"balance_after":119284,"source":{"system":"sec-edgar","filing":"0001179110-19-000008","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/860546/000117911019000008/edgar.xml","form_type":"4"}},{"id":3720206,"issuer":{"id":4036,"kind":"organization","name":"COPT DEFENSE PROPERTIES"},"owners":[{"id":63683,"kind":"person","name":"BUDORICK STEPHEN E","position":1,"cik":"0001169452","reported_name":"BUDORICK STEPHEN E","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Shares","published_at":"2018-12-26T18:32:48.000Z","date":"2018-12-24","kind":"purchase","acquired":true,"shares":1213,"price":20.57,"value":24951.41,"ownership":{"direct":true},"balance_after":118078,"source":{"system":"sec-edgar","filing":"0001179110-18-014252","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/860546/000117911018014252/edgar.xml","form_type":"4"}},{"id":3728006,"issuer":{"id":4036,"kind":"organization","name":"COPT DEFENSE PROPERTIES"},"owners":[{"id":63683,"kind":"person","name":"BUDORICK STEPHEN E","position":1,"cik":"0001169452","reported_name":"BUDORICK STEPHEN E","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Shares","published_at":"2018-12-18T18:43:48.000Z","date":"2018-12-14","kind":"purchase","acquired":true,"shares":1115,"price":22.42,"value":24998.3,"ownership":{"direct":true},"balance_after":116865,"source":{"system":"sec-edgar","filing":"0001179110-18-014029","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/860546/000117911018014029/edgar.xml","form_type":"4"}},{"id":3733252,"issuer":{"id":4036,"kind":"organization","name":"COPT DEFENSE PROPERTIES"},"owners":[{"id":63683,"kind":"person","name":"BUDORICK STEPHEN E","position":1,"cik":"0001169452","reported_name":"BUDORICK STEPHEN E","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Shares","published_at":"2018-12-13T20:25:47.000Z","date":"2018-12-13","kind":"purchase","acquired":true,"shares":1035,"price":23.19,"value":24001.65,"ownership":{"direct":true},"balance_after":115750,"source":{"system":"sec-edgar","filing":"0001179110-18-013820","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/860546/000117911018013820/edgar.xml","form_type":"4"}},{"id":3734755,"issuer":{"id":4036,"kind":"organization","name":"COPT DEFENSE PROPERTIES"},"owners":[{"id":63683,"kind":"person","name":"BUDORICK STEPHEN E","position":1,"cik":"0001169452","reported_name":"BUDORICK STEPHEN E","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Shares","published_at":"2018-12-12T15:33:40.000Z","date":"2018-12-11","kind":"purchase","acquired":true,"shares":990,"price":24.24,"value":23997.6,"ownership":{"direct":true},"balance_after":114715,"source":{"system":"sec-edgar","filing":"0001179110-18-013723","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/860546/000117911018013723/edgar.xml","form_type":"4"}},{"id":3738518,"issuer":{"id":4036,"kind":"organization","name":"COPT DEFENSE PROPERTIES"},"owners":[{"id":63683,"kind":"person","name":"BUDORICK STEPHEN E","position":1,"cik":"0001169452","reported_name":"BUDORICK STEPHEN E","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Shares","published_at":"2018-12-10T14:33:00.000Z","date":"2018-12-07","kind":"purchase","acquired":true,"shares":1127,"price":24.346,"value":27437.942,"ownership":{"direct":true},"balance_after":113725,"source":{"system":"sec-edgar","filing":"0001179110-18-013611","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/860546/000117911018013611/edgar.xml","form_type":"4"}},{"id":3742466,"issuer":{"id":4036,"kind":"organization","name":"COPT DEFENSE PROPERTIES"},"owners":[{"id":63683,"kind":"person","name":"BUDORICK STEPHEN E","position":1,"cik":"0001169452","reported_name":"BUDORICK STEPHEN E","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Shares","published_at":"2018-12-06T22:22:53.000Z","date":"2018-12-06","kind":"purchase","acquired":true,"shares":2070,"price":24.14,"value":49969.8,"ownership":{"direct":true},"balance_after":112598,"source":{"system":"sec-edgar","filing":"0001179110-18-013554","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/860546/000117911018013554/edgar.xml","form_type":"4"}},{"id":3757907,"issuer":{"id":4036,"kind":"organization","name":"COPT DEFENSE PROPERTIES"},"owners":[{"id":63683,"kind":"person","name":"BUDORICK STEPHEN E","position":1,"cik":"0001169452","reported_name":"BUDORICK STEPHEN E","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Shares","published_at":"2018-11-20T19:58:01.000Z","date":"2018-11-19","kind":"purchase","acquired":true,"shares":4023,"price":24.9026,"value":100183.1598,"ownership":{"direct":true},"balance_after":110528,"source":{"system":"sec-edgar","filing":"0001179110-18-013032","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/860546/000117911018013032/edgar.xml","form_type":"4"}},{"id":3779976,"issuer":{"id":4036,"kind":"organization","name":"COPT DEFENSE PROPERTIES"},"owners":[{"id":63683,"kind":"person","name":"BUDORICK STEPHEN E","position":1,"cik":"0001169452","reported_name":"BUDORICK STEPHEN E","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Shares","published_at":"2018-10-31T14:36:17.000Z","date":"2018-10-31","kind":"purchase","acquired":true,"shares":610,"price":25.7333,"value":15697.313,"ownership":{"direct":true},"balance_after":106505,"source":{"system":"sec-edgar","filing":"0001179110-18-012405","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/860546/000117911018012405/edgar.xml","form_type":"4"}},{"id":3806913,"issuer":{"id":4036,"kind":"organization","name":"COPT DEFENSE PROPERTIES"},"owners":[{"id":63683,"kind":"person","name":"BUDORICK STEPHEN E","position":1,"cik":"0001169452","reported_name":"BUDORICK STEPHEN E","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Shares","published_at":"2018-09-27T20:47:53.000Z","date":"2018-09-25","kind":"purchase","acquired":true,"shares":527,"price":29.41,"value":15499.07,"ownership":{"direct":true},"balance_after":105895,"source":{"system":"sec-edgar","filing":"0001179110-18-011687","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/860546/000117911018011687/edgar.xml","form_type":"4"}},{"id":3879615,"issuer":{"id":4036,"kind":"organization","name":"COPT DEFENSE PROPERTIES"},"owners":[{"id":63683,"kind":"person","name":"BUDORICK STEPHEN E","position":1,"cik":"0001169452","reported_name":"BUDORICK STEPHEN E","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Shares","published_at":"2018-07-02T18:57:40.000Z","date":"2018-06-28","kind":"purchase","acquired":true,"shares":526,"price":28.34,"value":14906.84,"ownership":{"direct":true},"balance_after":105368,"source":{"system":"sec-edgar","filing":"0001179110-18-009197","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/860546/000117911018009197/edgar.xml","form_type":"4"}},{"id":3993732,"issuer":{"id":4036,"kind":"organization","name":"COPT DEFENSE PROPERTIES"},"owners":[{"id":63683,"kind":"person","name":"BUDORICK STEPHEN E","position":1,"cik":"0001169452","reported_name":"BUDORICK STEPHEN E","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Shares","published_at":"2018-03-16T17:01:59.000Z","date":"2018-03-14","kind":"purchase","acquired":true,"shares":800,"price":26.027,"value":20821.6,"ownership":{"direct":true},"balance_after":104842,"source":{"system":"sec-edgar","filing":"0001179110-18-004431","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/860546/000117911018004431/edgar.xml","form_type":"4"}},{"id":3997068,"issuer":{"id":4036,"kind":"organization","name":"COPT DEFENSE PROPERTIES"},"owners":[{"id":63683,"kind":"person","name":"BUDORICK STEPHEN E","position":1,"cik":"0001169452","reported_name":"BUDORICK STEPHEN E","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Shares","published_at":"2018-03-14T18:51:15.000Z","date":"2018-03-13","kind":"purchase","acquired":true,"shares":800,"price":26.215,"value":20972.0,"ownership":{"direct":true},"balance_after":104042,"source":{"system":"sec-edgar","filing":"0001179110-18-004284","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/860546/000117911018004284/edgar.xml","form_type":"4"}},{"id":3997067,"issuer":{"id":4036,"kind":"organization","name":"COPT DEFENSE PROPERTIES"},"owners":[{"id":63683,"kind":"person","name":"BUDORICK STEPHEN E","position":1,"cik":"0001169452","reported_name":"BUDORICK STEPHEN E","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Shares","published_at":"2018-03-14T18:51:15.000Z","date":"2018-03-12","kind":"purchase","acquired":true,"shares":800,"price":26.3,"value":21040.0,"ownership":{"direct":true},"balance_after":103242,"source":{"system":"sec-edgar","filing":"0001179110-18-004284","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/860546/000117911018004284/edgar.xml","form_type":"4"}},{"id":4006705,"issuer":{"id":4036,"kind":"organization","name":"COPT DEFENSE PROPERTIES"},"owners":[{"id":63683,"kind":"person","name":"BUDORICK STEPHEN E","position":1,"cik":"0001169452","reported_name":"BUDORICK STEPHEN E","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Shares","published_at":"2018-03-08T21:14:57.000Z","date":"2018-03-08","kind":"purchase","acquired":true,"shares":800,"price":25.905,"value":20724.0,"ownership":{"direct":true},"balance_after":102442,"source":{"system":"sec-edgar","filing":"0001179110-18-003855","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/860546/000117911018003855/edgar.xml","form_type":"4"}},{"id":4012631,"issuer":{"id":4036,"kind":"organization","name":"COPT DEFENSE PROPERTIES"},"owners":[{"id":63683,"kind":"person","name":"BUDORICK STEPHEN E","position":1,"cik":"0001169452","reported_name":"BUDORICK STEPHEN E","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Shares","published_at":"2018-03-06T18:38:51.000Z","date":"2018-03-05","kind":"tax_withholding","acquired":false,"shares":1355,"price":25.31,"value":34295.05,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"These shares were forfeited in a net share settlement in connection with restrictions laspsing on restricted shares."}],"balance_after":101642,"source":{"system":"sec-edgar","filing":"0001179110-18-003574","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/860546/000117911018003574/edgar.xml","form_type":"4"}},{"id":4017718,"issuer":{"id":4036,"kind":"organization","name":"COPT DEFENSE PROPERTIES"},"owners":[{"id":63683,"kind":"person","name":"BUDORICK STEPHEN E","position":1,"cik":"0001169452","reported_name":"BUDORICK STEPHEN E","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Shares","published_at":"2018-03-05T16:42:43.000Z","date":"2018-03-01","kind":"grant","acquired":true,"shares":28222,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"These restricted shares, shall lapse equally over a 3 year period."}],"balance_after":102997,"source":{"system":"sec-edgar","filing":"0001179110-18-003399","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/860546/000117911018003399/edgar.xml","form_type":"4"}},{"id":4017717,"issuer":{"id":4036,"kind":"organization","name":"COPT DEFENSE PROPERTIES"},"owners":[{"id":63683,"kind":"person","name":"BUDORICK STEPHEN E","position":1,"cik":"0001169452","reported_name":"BUDORICK STEPHEN E","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Shares","published_at":"2018-03-05T16:42:43.000Z","date":"2018-03-01","kind":"tax_withholding","acquired":false,"shares":2658,"price":24.96,"value":66343.68,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"These shares were forfeited in a net share settlement in connection with restrictions laspsing on restricted shares."}],"balance_after":74775,"source":{"system":"sec-edgar","filing":"0001179110-18-003399","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/860546/000117911018003399/edgar.xml","form_type":"4"}},{"id":4017716,"issuer":{"id":4036,"kind":"organization","name":"COPT DEFENSE PROPERTIES"},"owners":[{"id":63683,"kind":"person","name":"BUDORICK STEPHEN E","position":1,"cik":"0001169452","reported_name":"BUDORICK STEPHEN E","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Shares","published_at":"2018-03-05T16:42:43.000Z","date":"2018-03-01","kind":"tax_withholding","acquired":false,"shares":3026,"price":24.96,"value":75528.96,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"These shares were forfeited in a net share settlement in connection with restrictions laspsing on restricted shares."}],"balance_after":77433,"source":{"system":"sec-edgar","filing":"0001179110-18-003399","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/860546/000117911018003399/edgar.xml","form_type":"4"}},{"id":4038193,"issuer":{"id":4036,"kind":"organization","name":"COPT DEFENSE PROPERTIES"},"owners":[{"id":63683,"kind":"person","name":"BUDORICK STEPHEN E","position":1,"cik":"0001169452","reported_name":"BUDORICK STEPHEN E","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Shares","published_at":"2018-02-23T22:31:40.000Z","date":"2018-02-21","kind":"tax_withholding","acquired":false,"shares":2858,"price":25.55,"value":73021.9,"ownership":{"direct":true},"balance_after":80459,"source":{"system":"sec-edgar","filing":"0001179110-18-002780","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/860546/000117911018002780/edgar.xml","form_type":"4"}},{"id":4038192,"issuer":{"id":4036,"kind":"organization","name":"COPT DEFENSE PROPERTIES"},"owners":[{"id":63683,"kind":"person","name":"BUDORICK STEPHEN E","position":1,"cik":"0001169452","reported_name":"BUDORICK STEPHEN E","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Shares","published_at":"2018-02-23T22:31:40.000Z","date":"2018-02-21","kind":"grant","acquired":true,"shares":8499,"price":25.55,"value":217149.45,"ownership":{"direct":true},"balance_after":83317,"source":{"system":"sec-edgar","filing":"0001179110-18-002780","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/860546/000117911018002780/edgar.xml","form_type":"4"}},{"id":4398884,"issuer":{"id":4036,"kind":"organization","name":"COPT DEFENSE PROPERTIES"},"owners":[{"id":63683,"kind":"person","name":"BUDORICK STEPHEN E","position":1,"cik":"0001169452","reported_name":"BUDORICK STEPHEN E","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Shares","published_at":"2017-03-07T22:02:55.000Z","date":"2017-03-06","kind":"tax_withholding","acquired":false,"shares":1325,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"These shares were forfeited in a net share settlement in connection with restrictions laspsing on restricted shares."}],"balance_after":74818,"source":{"system":"sec-edgar","filing":"0001179110-17-004120","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/860546/000117911017004120/edgar.xml","form_type":"4"}},{"id":4398883,"issuer":{"id":4036,"kind":"organization","name":"COPT DEFENSE PROPERTIES"},"owners":[{"id":63683,"kind":"person","name":"BUDORICK STEPHEN E","position":1,"cik":"0001169452","reported_name":"BUDORICK STEPHEN E","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Shares","published_at":"2017-03-07T22:02:55.000Z","date":"2017-03-05","kind":"tax_withholding","acquired":false,"shares":1428,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"These shares were forfeited in a net share settlement in connection with restrictions laspsing on restricted shares."}],"balance_after":76143,"source":{"system":"sec-edgar","filing":"0001179110-17-004120","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/860546/000117911017004120/edgar.xml","form_type":"4"}},{"id":4406833,"issuer":{"id":4036,"kind":"organization","name":"COPT DEFENSE PROPERTIES"},"owners":[{"id":63683,"kind":"person","name":"BUDORICK STEPHEN E","position":1,"cik":"0001169452","reported_name":"BUDORICK STEPHEN E","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Restricted Common Shares","published_at":"2017-03-03T17:25:30.000Z","date":"2017-03-01","kind":"grant","acquired":true,"shares":16508,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The restrictions on the shares shall vest equally over a 3 year period."}],"balance_after":77571,"source":{"system":"sec-edgar","filing":"0001179110-17-003777","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/860546/000117911017003777/edgar.xml","form_type":"4"}},{"id":4406832,"issuer":{"id":4036,"kind":"organization","name":"COPT DEFENSE PROPERTIES"},"owners":[{"id":63683,"kind":"person","name":"BUDORICK STEPHEN E","position":1,"cik":"0001169452","reported_name":"BUDORICK STEPHEN E","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Shares","published_at":"2017-03-03T17:25:30.000Z","date":"2017-03-01","kind":"tax_withholding","acquired":false,"shares":3451,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"These shares were forfeited in a net share settlement in connection with restrictions laspsing on restricted shares."}],"balance_after":61063,"source":{"system":"sec-edgar","filing":"0001179110-17-003777","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/860546/000117911017003777/edgar.xml","form_type":"4"}},{"id":4460487,"issuer":{"id":4036,"kind":"organization","name":"COPT DEFENSE PROPERTIES"},"owners":[{"id":63683,"kind":"person","name":"BUDORICK STEPHEN E","position":1,"cik":"0001169452","reported_name":"BUDORICK STEPHEN E","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Shares","published_at":"2017-02-09T21:45:10.000Z","date":"2017-02-07","kind":"tax_withholding","acquired":false,"shares":3619,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"These shares were forfeited in connection with a net share settlement relating to the PSU grant."}],"balance_after":64514,"source":{"system":"sec-edgar","filing":"0001179110-17-002057","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/860546/000117911017002057/edgar.xml","form_type":"4"}},{"id":4460486,"issuer":{"id":4036,"kind":"organization","name":"COPT DEFENSE PROPERTIES"},"owners":[{"id":63683,"kind":"person","name":"BUDORICK STEPHEN E","position":1,"cik":"0001169452","reported_name":"BUDORICK STEPHEN E","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Shares","published_at":"2017-02-09T21:45:10.000Z","date":"2017-02-07","kind":"grant","acquired":true,"shares":9763,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"These shares were awarded in settlement of a 2014 Performance Share Unit award."}],"balance_after":68133,"source":{"system":"sec-edgar","filing":"0001179110-17-002057","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/860546/000117911017002057/edgar.xml","form_type":"4"}},{"id":4536088,"issuer":{"id":4036,"kind":"organization","name":"COPT DEFENSE PROPERTIES"},"owners":[{"id":63683,"kind":"person","name":"BUDORICK STEPHEN E","position":1,"cik":"0001169452","reported_name":"BUDORICK STEPHEN E","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & COO"}}],"security":"Common Shares","published_at":"2016-12-02T21:58:14.000Z","date":"2016-12-01","kind":"tax_withholding","acquired":false,"shares":1815,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"These shares were forfeited in a net share settlement in connection with restrictions laspsing on restricted shares."}],"balance_after":58370,"source":{"system":"sec-edgar","filing":"0001179110-16-032337","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/860546/000117911016032337/edgar.xml","form_type":"4"}}]}