{"transactions":[{"id":795643,"issuer":{"id":5014,"kind":"organization","name":"JBG SMITH Properties"},"owners":[{"id":50306,"kind":"person","name":"Forman Alan S","position":1,"cik":"0001309439","reported_name":"Forman Alan S","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"LTIP Units","published_at":"2026-05-01T21:07:27.000Z","date":"2026-04-30","kind":"grant","planned":false,"acquired":true,"shares":18036,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"The reporting person received a grant of limited partnership units of JBG SMITH Properties LP, JBG SMITH Properties' (the \"Issuer's\") operating partnership (the \"OP\"), designated as LTIP Units (\"LTIP Units\") pursuant to the JBG SMITH Properties 2017 Omnibus Share Plan, as amended. These LTIP Units are a class of units in the OP that are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, into an equal number of Operating Partnership Units (\"OP Units\") in the OP. The resulting OP Units are redeemable by the holder for one common share of the Issuer, par value $0.01 (a \"Common Share\") per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two-year anniversary of the LTIP Units issuance. The LTIP Units will be fully vested on the date of grant but may not be sold while the reporting person serves as a trustee, except in certain circumstances."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Upon this grant of LTIP Units, the reporting person received corresponding Class B shares of the Issuer, which have no economic rights and are not listed on a stock exchange."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The reporting person received a grant of limited partnership units of JBG SMITH Properties LP, JBG SMITH Properties' (the \"Issuer's\") operating partnership (the \"OP\"), designated as LTIP Units (\"LTIP Units\") pursuant to the JBG SMITH Properties 2017 Omnibus Share Plan, as amended. These LTIP Units are a class of units in the OP that are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, into an equal number of Operating Partnership Units (\"OP Units\") in the OP. The resulting OP Units are redeemable by the holder for one common share of the Issuer, par value $0.01 (a \"Common Share\") per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two-year anniversary of the LTIP Units issuance. The LTIP Units will be fully vested on the date of grant but may not be sold while the reporting person serves as a trustee, except in certain circumstances."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The reporting person received a grant of limited partnership units of JBG SMITH Properties LP, JBG SMITH Properties' (the \"Issuer's\") operating partnership (the \"OP\"), designated as LTIP Units (\"LTIP Units\") pursuant to the JBG SMITH Properties 2017 Omnibus Share Plan, as amended. These LTIP Units are a class of units in the OP that are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, into an equal number of Operating Partnership Units (\"OP Units\") in the OP. The resulting OP Units are redeemable by the holder for one common share of the Issuer, par value $0.01 (a \"Common Share\") per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two-year anniversary of the LTIP Units issuance. The LTIP Units will be fully vested on the date of grant but may not be sold while the reporting person serves as a trustee, except in certain circumstances."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"The reporting person received a grant of limited partnership units of JBG SMITH Properties LP, JBG SMITH Properties' (the \"Issuer's\") operating partnership (the \"OP\"), designated as LTIP Units (\"LTIP Units\") pursuant to the JBG SMITH Properties 2017 Omnibus Share Plan, as amended. These LTIP Units are a class of units in the OP that are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, into an equal number of Operating Partnership Units (\"OP Units\") in the OP. The resulting OP Units are redeemable by the holder for one common share of the Issuer, par value $0.01 (a \"Common Share\") per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two-year anniversary of the LTIP Units issuance. The LTIP Units will be fully vested on the date of grant but may not be sold while the reporting person serves as a trustee, except in certain circumstances."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"For each of the LTIP Units beneficially owned by the reporting person, the reporting person holds a corresponding Class B share, which has no economic rights and is not listed on a stock exchange."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F4","text":"Mr. Forman was previously an employee of Yale University, or Yale. Pursuant to an arrangement between Yale and Mr. Forman, Yale is entitled to receive, as of or prior to the time Mr. Forman ceases to serve as our trustee, certain equity awards granted to Mr. Forman while employed by Yale."}],"balance_after":101065,"derivative":{"underlying":"Common Shares","underlying_shares":18036},"source":{"system":"sec-edgar","filing":"0001104659-26-054235","document":"tm2613374-3_4seq1.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1689796/000110465926054235/tm2613374-3_4seq1.xml","form_type":"4"}},{"id":1164897,"issuer":{"id":5014,"kind":"organization","name":"JBG SMITH Properties"},"owners":[{"id":50306,"kind":"person","name":"Forman Alan S","position":1,"cik":"0001309439","reported_name":"Forman Alan S","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"LTIP Units","published_at":"2025-04-28T20:06:50.000Z","date":"2025-04-24","kind":"grant","planned":false,"acquired":true,"shares":18438,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"The reporting person received a grant of limited partnership units of JBG SMITH Properties LP, JBG SMITH Properties' (the \"Issuer's\") operating partnership (the \"OP\"), designated as LTIP Units (\"LTIP Units\") pursuant to the JBG SMITH Properties 2017 Omnibus Share Plan, as amended. These LTIP Units are a class of units in the OP that are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, into an equal number of Operating Partnership Units (\"OP Units\") in the OP. The resulting OP Units are redeemable by the holder for one common share of the Issuer, par value $0.01 (a \"Common Share\") per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two year anniversary of the LTIP Units issuance. The LTIP Units will be fully vested on the date of grant but may not be sold while the reporting person serves as a trustee, except in certain circumstances."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The reporting person received a grant of limited partnership units of JBG SMITH Properties LP, JBG SMITH Properties' (the \"Issuer's\") operating partnership (the \"OP\"), designated as LTIP Units (\"LTIP Units\") pursuant to the JBG SMITH Properties 2017 Omnibus Share Plan, as amended. These LTIP Units are a class of units in the OP that are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, into an equal number of Operating Partnership Units (\"OP Units\") in the OP. The resulting OP Units are redeemable by the holder for one common share of the Issuer, par value $0.01 (a \"Common Share\") per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two year anniversary of the LTIP Units issuance. The LTIP Units will be fully vested on the date of grant but may not be sold while the reporting person serves as a trustee, except in certain circumstances."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The reporting person received a grant of limited partnership units of JBG SMITH Properties LP, JBG SMITH Properties' (the \"Issuer's\") operating partnership (the \"OP\"), designated as LTIP Units (\"LTIP Units\") pursuant to the JBG SMITH Properties 2017 Omnibus Share Plan, as amended. These LTIP Units are a class of units in the OP that are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, into an equal number of Operating Partnership Units (\"OP Units\") in the OP. The resulting OP Units are redeemable by the holder for one common share of the Issuer, par value $0.01 (a \"Common Share\") per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two year anniversary of the LTIP Units issuance. The LTIP Units will be fully vested on the date of grant but may not be sold while the reporting person serves as a trustee, except in certain circumstances."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"The reporting person received a grant of limited partnership units of JBG SMITH Properties LP, JBG SMITH Properties' (the \"Issuer's\") operating partnership (the \"OP\"), designated as LTIP Units (\"LTIP Units\") pursuant to the JBG SMITH Properties 2017 Omnibus Share Plan, as amended. These LTIP Units are a class of units in the OP that are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, into an equal number of Operating Partnership Units (\"OP Units\") in the OP. The resulting OP Units are redeemable by the holder for one common share of the Issuer, par value $0.01 (a \"Common Share\") per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two year anniversary of the LTIP Units issuance. The LTIP Units will be fully vested on the date of grant but may not be sold while the reporting person serves as a trustee, except in certain circumstances."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F2","text":"Mr. Forman was previously an employee of Yale University, or Yale. Pursuant to an arrangement between Yale and Mr. Forman, Yale is entitled to receive, as of or prior to the time Mr. Forman ceases to serve as our trustee, certain equity awards granted to Mr. Forman while employed by Yale."}],"balance_after":83029,"derivative":{"underlying":"Common Shares","underlying_shares":18438},"source":{"system":"sec-edgar","filing":"0001104659-25-040190","document":"tm2513292-3_4seq1.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1689796/000110465925040190/tm2513292-3_4seq1.xml","form_type":"4"}},{"id":1533759,"issuer":{"id":5014,"kind":"organization","name":"JBG SMITH Properties"},"owners":[{"id":50306,"kind":"person","name":"Forman Alan S","position":1,"cik":"0001309439","reported_name":"Forman Alan S","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"LTIP Units","published_at":"2024-04-29T20:15:33.000Z","date":"2024-04-25","kind":"grant","planned":false,"acquired":true,"shares":16531,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"The reporting person received a grant of limited partnership units of JBG SMITH Properties LP, JBG SMITH Properties' (the \"Issuer's\") operating partnership (the \"OP\"), designated as LTIP Units (\"LTIP Units\") pursuant to the JBG SMITH Properties 2017 Omnibus Share Plan, as amended. These LTIP Units are a class of units in the OP that are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, into an equal number of Operating Partnership Units (\"OP Units\") in the OP. The resulting OP Units are redeemable by the holder for one common share of the Issuer, par value $0.01 (a \"Common Share\") per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two year anniversary of the LTIP Units issuance. The LTIP Units will be fully vested on the date of grant but may not be sold while the reporting person serves as a trustee, except in certain circumstances."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The reporting person received a grant of limited partnership units of JBG SMITH Properties LP, JBG SMITH Properties' (the \"Issuer's\") operating partnership (the \"OP\"), designated as LTIP Units (\"LTIP Units\") pursuant to the JBG SMITH Properties 2017 Omnibus Share Plan, as amended. These LTIP Units are a class of units in the OP that are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, into an equal number of Operating Partnership Units (\"OP Units\") in the OP. The resulting OP Units are redeemable by the holder for one common share of the Issuer, par value $0.01 (a \"Common Share\") per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two year anniversary of the LTIP Units issuance. The LTIP Units will be fully vested on the date of grant but may not be sold while the reporting person serves as a trustee, except in certain circumstances."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The reporting person received a grant of limited partnership units of JBG SMITH Properties LP, JBG SMITH Properties' (the \"Issuer's\") operating partnership (the \"OP\"), designated as LTIP Units (\"LTIP Units\") pursuant to the JBG SMITH Properties 2017 Omnibus Share Plan, as amended. These LTIP Units are a class of units in the OP that are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, into an equal number of Operating Partnership Units (\"OP Units\") in the OP. The resulting OP Units are redeemable by the holder for one common share of the Issuer, par value $0.01 (a \"Common Share\") per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two year anniversary of the LTIP Units issuance. The LTIP Units will be fully vested on the date of grant but may not be sold while the reporting person serves as a trustee, except in certain circumstances."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"The reporting person received a grant of limited partnership units of JBG SMITH Properties LP, JBG SMITH Properties' (the \"Issuer's\") operating partnership (the \"OP\"), designated as LTIP Units (\"LTIP Units\") pursuant to the JBG SMITH Properties 2017 Omnibus Share Plan, as amended. These LTIP Units are a class of units in the OP that are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, into an equal number of Operating Partnership Units (\"OP Units\") in the OP. The resulting OP Units are redeemable by the holder for one common share of the Issuer, par value $0.01 (a \"Common Share\") per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two year anniversary of the LTIP Units issuance. The LTIP Units will be fully vested on the date of grant but may not be sold while the reporting person serves as a trustee, except in certain circumstances."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F2","text":"Mr. Forman was previously an employee of Yale University, or Yale. Pursuant to an arrangement between Yale and Mr. Forman, Yale is entitled to receive, as of or prior to the time Mr. Forman ceases to serve as our trustee, certain equity awards granted to Mr. Forman while employed by Yale."}],"balance_after":64591,"derivative":{"underlying":"Common Shares","underlying_shares":16531},"source":{"system":"sec-edgar","filing":"0001104659-24-054038","document":"tm2412914-1_4seq1.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1689796/000110465924054038/tm2412914-1_4seq1.xml","form_type":"4"}},{"id":1902795,"issuer":{"id":5014,"kind":"organization","name":"JBG SMITH Properties"},"owners":[{"id":50306,"kind":"person","name":"Forman Alan S","position":1,"cik":"0001309439","reported_name":"Forman Alan S","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"LTIP Units","published_at":"2023-05-05T21:46:06.000Z","date":"2023-05-04","kind":"grant","planned":false,"acquired":true,"shares":18141,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"The reporting person received a grant of limited partnership units of JBG SMITH Properties LP, JBG SMITH Properties' (the \"Issuer's\") operating partnership (the \"OP\"), designated as LTIP Units (\"LTIP Units\") pursuant to the JBG SMITH Properties 2017 Omnibus Share Plan. These LTIP Units are a class of units in the OP that are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, into an equal number of Operating Partnership Units (\"OP Units\") in the OP. The resulting OP Units are redeemable by the holder for one common share of the Issuer, par value $0.01 (a \"Common Share\") per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two year anniversary of the LTIP Units issuance. The LTIP Units will be fully vested on the date of grant but may not be sold while the reporting person serves as a trustee, except in certain circumstances."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The reporting person received a grant of limited partnership units of JBG SMITH Properties LP, JBG SMITH Properties' (the \"Issuer's\") operating partnership (the \"OP\"), designated as LTIP Units (\"LTIP Units\") pursuant to the JBG SMITH Properties 2017 Omnibus Share Plan. These LTIP Units are a class of units in the OP that are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, into an equal number of Operating Partnership Units (\"OP Units\") in the OP. The resulting OP Units are redeemable by the holder for one common share of the Issuer, par value $0.01 (a \"Common Share\") per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two year anniversary of the LTIP Units issuance. The LTIP Units will be fully vested on the date of grant but may not be sold while the reporting person serves as a trustee, except in certain circumstances."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The reporting person received a grant of limited partnership units of JBG SMITH Properties LP, JBG SMITH Properties' (the \"Issuer's\") operating partnership (the \"OP\"), designated as LTIP Units (\"LTIP Units\") pursuant to the JBG SMITH Properties 2017 Omnibus Share Plan. These LTIP Units are a class of units in the OP that are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, into an equal number of Operating Partnership Units (\"OP Units\") in the OP. The resulting OP Units are redeemable by the holder for one common share of the Issuer, par value $0.01 (a \"Common Share\") per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two year anniversary of the LTIP Units issuance. The LTIP Units will be fully vested on the date of grant but may not be sold while the reporting person serves as a trustee, except in certain circumstances."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"The reporting person received a grant of limited partnership units of JBG SMITH Properties LP, JBG SMITH Properties' (the \"Issuer's\") operating partnership (the \"OP\"), designated as LTIP Units (\"LTIP Units\") pursuant to the JBG SMITH Properties 2017 Omnibus Share Plan. These LTIP Units are a class of units in the OP that are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, into an equal number of Operating Partnership Units (\"OP Units\") in the OP. The resulting OP Units are redeemable by the holder for one common share of the Issuer, par value $0.01 (a \"Common Share\") per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two year anniversary of the LTIP Units issuance. The LTIP Units will be fully vested on the date of grant but may not be sold while the reporting person serves as a trustee, except in certain circumstances."}],"balance_after":48060,"derivative":{"underlying":"Common Shares","underlying_shares":18141},"source":{"system":"sec-edgar","filing":"0001104659-23-056673","document":"tm2314892-3_4seq1.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1689796/000110465923056673/tm2314892-3_4seq1.xml","form_type":"4"}},{"id":2274809,"issuer":{"id":5014,"kind":"organization","name":"JBG SMITH Properties"},"owners":[{"id":50306,"kind":"person","name":"Forman Alan S","position":1,"cik":"0001309439","reported_name":"Forman Alan S","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Shares","published_at":"2022-05-11T20:10:46.000Z","date":"2022-05-10","kind":"purchase","acquired":true,"shares":1000,"price":23.75,"value":23750.0,"ownership":{"direct":true},"balance_after":5000,"source":{"system":"sec-edgar","filing":"0001104659-22-058790","document":"tm2215155-1_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1689796/000110465922058790/tm2215155-1_4seq1.xml","form_type":"4"}},{"id":2274808,"issuer":{"id":5014,"kind":"organization","name":"JBG SMITH Properties"},"owners":[{"id":50306,"kind":"person","name":"Forman Alan S","position":1,"cik":"0001309439","reported_name":"Forman Alan S","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Shares","published_at":"2022-05-11T20:10:46.000Z","date":"2022-05-10","kind":"purchase","acquired":true,"shares":1000,"price":23.85,"value":23850.0,"ownership":{"direct":true},"balance_after":4000,"source":{"system":"sec-edgar","filing":"0001104659-22-058790","document":"tm2215155-1_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1689796/000110465922058790/tm2215155-1_4seq1.xml","form_type":"4"}},{"id":2274807,"issuer":{"id":5014,"kind":"organization","name":"JBG SMITH Properties"},"owners":[{"id":50306,"kind":"person","name":"Forman Alan S","position":1,"cik":"0001309439","reported_name":"Forman Alan S","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Shares","published_at":"2022-05-11T20:10:46.000Z","date":"2022-05-10","kind":"purchase","acquired":true,"shares":3000,"price":24.67,"value":74010.0,"ownership":{"direct":true},"balance_after":3000,"source":{"system":"sec-edgar","filing":"0001104659-22-058790","document":"tm2215155-1_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1689796/000110465922058790/tm2215155-1_4seq1.xml","form_type":"4"}},{"id":2284356,"issuer":{"id":5014,"kind":"organization","name":"JBG SMITH Properties"},"owners":[{"id":50306,"kind":"person","name":"Forman Alan S","position":1,"cik":"0001309439","reported_name":"Forman Alan S","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"LTIP Units","published_at":"2022-05-03T21:41:57.000Z","date":"2022-04-29","kind":"grant","acquired":true,"shares":10525,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"The reporting person received a grant of limited partnership units of JBG SMITH Properties LP, JBG SMITH Properties' (the \"Issuer's\") operating partnership (the \"OP\"), designated as LTIP Units (\"LTIP Units\") pursuant to the JBG SMITH Properties 2017 Omnibus Share Plan. These LTIP Units are a class of units in the OP that are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, into an equal number of Operating Partnership Units (\"OP Units\") in the OP. The resulting OP Units are redeemable by the holder for one common share of the Issuer, par value $0.01 (a \"Common Share\") per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two year anniversary of the LTIP Units issuance. The LTIP Units will be fully vested on the date of grant but may not be sold while the reporting person serves as a trustee, except in certain circumstances."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The reporting person received a grant of limited partnership units of JBG SMITH Properties LP, JBG SMITH Properties' (the \"Issuer's\") operating partnership (the \"OP\"), designated as LTIP Units (\"LTIP Units\") pursuant to the JBG SMITH Properties 2017 Omnibus Share Plan. These LTIP Units are a class of units in the OP that are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, into an equal number of Operating Partnership Units (\"OP Units\") in the OP. The resulting OP Units are redeemable by the holder for one common share of the Issuer, par value $0.01 (a \"Common Share\") per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two year anniversary of the LTIP Units issuance. The LTIP Units will be fully vested on the date of grant but may not be sold while the reporting person serves as a trustee, except in certain circumstances."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The reporting person received a grant of limited partnership units of JBG SMITH Properties LP, JBG SMITH Properties' (the \"Issuer's\") operating partnership (the \"OP\"), designated as LTIP Units (\"LTIP Units\") pursuant to the JBG SMITH Properties 2017 Omnibus Share Plan. These LTIP Units are a class of units in the OP that are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, into an equal number of Operating Partnership Units (\"OP Units\") in the OP. The resulting OP Units are redeemable by the holder for one common share of the Issuer, par value $0.01 (a \"Common Share\") per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two year anniversary of the LTIP Units issuance. The LTIP Units will be fully vested on the date of grant but may not be sold while the reporting person serves as a trustee, except in certain circumstances."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"The reporting person received a grant of limited partnership units of JBG SMITH Properties LP, JBG SMITH Properties' (the \"Issuer's\") operating partnership (the \"OP\"), designated as LTIP Units (\"LTIP Units\") pursuant to the JBG SMITH Properties 2017 Omnibus Share Plan. These LTIP Units are a class of units in the OP that are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, into an equal number of Operating Partnership Units (\"OP Units\") in the OP. The resulting OP Units are redeemable by the holder for one common share of the Issuer, par value $0.01 (a \"Common Share\") per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two year anniversary of the LTIP Units issuance. The LTIP Units will be fully vested on the date of grant but may not be sold while the reporting person serves as a trustee, except in certain circumstances."}],"balance_after":29919,"derivative":{"underlying":"Common Shares","underlying_shares":10525},"source":{"system":"sec-edgar","filing":"0001104659-22-055379","document":"tm2214269-6_4seq1.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1689796/000110465922055379/tm2214269-6_4seq1.xml","form_type":"4"}},{"id":2733063,"issuer":{"id":5014,"kind":"organization","name":"JBG SMITH Properties"},"owners":[{"id":50306,"kind":"person","name":"Forman Alan S","position":1,"cik":"0001309439","reported_name":"Forman Alan S","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"LTIP Units","published_at":"2021-05-03T22:04:09.000Z","date":"2021-04-29","kind":"grant","acquired":true,"shares":3800,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"The reporting person received a grant of limited partnership units of JBG SMITH Properties LP, JBG SMITH Properties' (the \"Issuer's\") operating partnership (the \"OP\"), designated as LTIP Units (\"LTIP Units\") pursuant to the JBG SMITH Properties 2017 Omnibus Share Plan. These LTIP Units are a class of units in the OP that are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, into an equal number of Operating Partnership Units (\"OP Units\") in the OP. The resulting OP Units are redeemable by the holder for one common share of the Issuer, par value $0.01 (a \"Common Share\") per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two year anniversary of the LTIP Units issuance. The LTIP Units will be fully vested on the date of grant but may not be sold while the reporting person serves as a trustee, except in certain circumstances."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The reporting person received a grant of limited partnership units of JBG SMITH Properties LP, JBG SMITH Properties' (the \"Issuer's\") operating partnership (the \"OP\"), designated as LTIP Units (\"LTIP Units\") pursuant to the JBG SMITH Properties 2017 Omnibus Share Plan. These LTIP Units are a class of units in the OP that are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, into an equal number of Operating Partnership Units (\"OP Units\") in the OP. The resulting OP Units are redeemable by the holder for one common share of the Issuer, par value $0.01 (a \"Common Share\") per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two year anniversary of the LTIP Units issuance. The LTIP Units will be fully vested on the date of grant but may not be sold while the reporting person serves as a trustee, except in certain circumstances."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The reporting person received a grant of limited partnership units of JBG SMITH Properties LP, JBG SMITH Properties' (the \"Issuer's\") operating partnership (the \"OP\"), designated as LTIP Units (\"LTIP Units\") pursuant to the JBG SMITH Properties 2017 Omnibus Share Plan. These LTIP Units are a class of units in the OP that are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, into an equal number of Operating Partnership Units (\"OP Units\") in the OP. The resulting OP Units are redeemable by the holder for one common share of the Issuer, par value $0.01 (a \"Common Share\") per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two year anniversary of the LTIP Units issuance. The LTIP Units will be fully vested on the date of grant but may not be sold while the reporting person serves as a trustee, except in certain circumstances."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"The reporting person received a grant of limited partnership units of JBG SMITH Properties LP, JBG SMITH Properties' (the \"Issuer's\") operating partnership (the \"OP\"), designated as LTIP Units (\"LTIP Units\") pursuant to the JBG SMITH Properties 2017 Omnibus Share Plan. These LTIP Units are a class of units in the OP that are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, into an equal number of Operating Partnership Units (\"OP Units\") in the OP. The resulting OP Units are redeemable by the holder for one common share of the Issuer, par value $0.01 (a \"Common Share\") per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two year anniversary of the LTIP Units issuance. The LTIP Units will be fully vested on the date of grant but may not be sold while the reporting person serves as a trustee, except in certain circumstances."}],"balance_after":19394,"derivative":{"underlying":"Common Shares","underlying_shares":3800},"source":{"system":"sec-edgar","filing":"0001104659-21-060362","document":"tm2114863-3_4seq1.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1689796/000110465921060362/tm2114863-3_4seq1.xml","form_type":"4"}},{"id":3114498,"issuer":{"id":148550,"kind":"organization","name":"STEMLINE THERAPEUTICS INC","symbol":"STML"},"owners":[{"id":50306,"kind":"person","name":"Forman Alan S","position":1,"cik":"0001309439","reported_name":"Forman Alan S","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Option (right to buy)","published_at":"2020-06-10T11:12:33.000Z","date":"2020-06-10","kind":"disposition_to_issuer","acquired":false,"shares":24000,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"Disposed of under the Merger Agreement in exchange for the excess of the Offer Price over the exercise price of the option."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"All options were vested and exercisable as of the effective time of the merger."}],"balance_after":0,"derivative":{"exercise_price":8.2,"expiration_date":"2027-06-19","underlying":"Common Stock","underlying_shares":24000},"source":{"system":"sec-edgar","filing":"0001104659-20-071826","document":"a4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1264587/000110465920071826/a4.xml","form_type":"4"}},{"id":3114497,"issuer":{"id":148550,"kind":"organization","name":"STEMLINE THERAPEUTICS INC","symbol":"STML"},"owners":[{"id":50306,"kind":"person","name":"Forman Alan S","position":1,"cik":"0001309439","reported_name":"Forman Alan S","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Option (right to buy)","published_at":"2020-06-10T11:12:33.000Z","date":"2020-06-10","kind":"disposition_to_issuer","acquired":false,"shares":34000,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"Disposed of under the Merger Agreement in exchange for the excess of the Offer Price over the exercise price of the option."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"All options were vested and exercisable as of the effective time of the merger."}],"balance_after":0,"derivative":{"exercise_price":6.78,"expiration_date":"2026-05-25","underlying":"Common Stock","underlying_shares":34000},"source":{"system":"sec-edgar","filing":"0001104659-20-071826","document":"a4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1264587/000110465920071826/a4.xml","form_type":"4"}},{"id":3114496,"issuer":{"id":148550,"kind":"organization","name":"STEMLINE THERAPEUTICS INC","symbol":"STML"},"owners":[{"id":50306,"kind":"person","name":"Forman Alan S","position":1,"cik":"0001309439","reported_name":"Forman Alan S","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2020-06-10T11:12:33.000Z","date":"2020-06-10","kind":"other","acquired":false,"shares":88298,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Disposed of in connection with a tender offer made pursuant to an agreement and plan of merger among Issuer, Berlin-Chemie AG, and Mercury Merger Sub, Inc., dated as of May 3, 2020 (the \"Merger Agreement\"), in exchange for $11.50 per share, net to the holder in cash, plus one contractual contingent value right (\"CVR\") per share (collectively, the \"Offer Price\").  Each CVR represents the right to receive a payment of $1.00 in cash upon the achievement of a certain milestone relating to the first sale of ELZONRIS in any one of certain countries following a marketing authorization approval by the European Commission. The CVR milestone must be achieved on or prior to December 31, 2021."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001104659-20-071826","document":"a4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1264587/000110465920071826/a4.xml","form_type":"4"}},{"id":3163719,"issuer":{"id":5014,"kind":"organization","name":"JBG SMITH Properties"},"owners":[{"id":50306,"kind":"person","name":"Forman Alan S","position":1,"cik":"0001309439","reported_name":"Forman Alan S","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"LTIP Units","published_at":"2020-05-04T20:50:08.000Z","date":"2020-04-30","kind":"grant","acquired":true,"shares":3523,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"The reporting person received a grant of limited partnership units of JBG SMITH Properties LP, JBG SMITH Properties' (the \"Issuer's\") operating partnership (the \"OP\"), designated as LTIP Units (\"LTIP Units\") pursuant to the JBG SMITH Properties 2017 Omnibus Share Plan. These LTIP Units are a class of units in the OP that are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, into an equal number of Operating Partnership Units (\"OP Units\") in the OP. The resulting OP Units are redeemable by the holder for one common share of the Issuer, par value $0.01 (a \"Common Share\") per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two year anniversary of the LTIP Units issuance. The LTIP Units will be fully vested on the date of grant but may not be sold while the reporting person serves as a trustee, except in certain circumstances."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The reporting person received a grant of limited partnership units of JBG SMITH Properties LP, JBG SMITH Properties' (the \"Issuer's\") operating partnership (the \"OP\"), designated as LTIP Units (\"LTIP Units\") pursuant to the JBG SMITH Properties 2017 Omnibus Share Plan. These LTIP Units are a class of units in the OP that are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, into an equal number of Operating Partnership Units (\"OP Units\") in the OP. The resulting OP Units are redeemable by the holder for one common share of the Issuer, par value $0.01 (a \"Common Share\") per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two year anniversary of the LTIP Units issuance. The LTIP Units will be fully vested on the date of grant but may not be sold while the reporting person serves as a trustee, except in certain circumstances."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The reporting person received a grant of limited partnership units of JBG SMITH Properties LP, JBG SMITH Properties' (the \"Issuer's\") operating partnership (the \"OP\"), designated as LTIP Units (\"LTIP Units\") pursuant to the JBG SMITH Properties 2017 Omnibus Share Plan. These LTIP Units are a class of units in the OP that are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, into an equal number of Operating Partnership Units (\"OP Units\") in the OP. The resulting OP Units are redeemable by the holder for one common share of the Issuer, par value $0.01 (a \"Common Share\") per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two year anniversary of the LTIP Units issuance. The LTIP Units will be fully vested on the date of grant but may not be sold while the reporting person serves as a trustee, except in certain circumstances."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"The reporting person received a grant of limited partnership units of JBG SMITH Properties LP, JBG SMITH Properties' (the \"Issuer's\") operating partnership (the \"OP\"), designated as LTIP Units (\"LTIP Units\") pursuant to the JBG SMITH Properties 2017 Omnibus Share Plan. These LTIP Units are a class of units in the OP that are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, into an equal number of Operating Partnership Units (\"OP Units\") in the OP. The resulting OP Units are redeemable by the holder for one common share of the Issuer, par value $0.01 (a \"Common Share\") per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two year anniversary of the LTIP Units issuance. The LTIP Units will be fully vested on the date of grant but may not be sold while the reporting person serves as a trustee, except in certain circumstances."}],"balance_after":15594,"derivative":{"underlying":"Common Shares","underlying_shares":3523},"source":{"system":"sec-edgar","filing":"0001104659-20-056249","document":"a4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1689796/000110465920056249/a4.xml","form_type":"4"}},{"id":3349590,"issuer":{"id":148550,"kind":"organization","name":"STEMLINE THERAPEUTICS INC","symbol":"STML"},"owners":[{"id":50306,"kind":"person","name":"Forman Alan S","position":1,"cik":"0001309439","reported_name":"Forman Alan S","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2019-12-06T19:51:56.000Z","date":"2019-12-04","kind":"purchase","acquired":true,"shares":1000,"price":9.73,"value":9730.0,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Of the 88,298 shares, 27,105 shares are restricted stock."}],"balance_after":88298,"source":{"system":"sec-edgar","filing":"0001104659-19-070740","document":"a4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1264587/000110465919070740/a4.xml","form_type":"4"}},{"id":3352499,"issuer":{"id":148550,"kind":"organization","name":"STEMLINE THERAPEUTICS INC","symbol":"STML"},"owners":[{"id":50306,"kind":"person","name":"Forman Alan S","position":1,"cik":"0001309439","reported_name":"Forman Alan S","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2019-12-04T21:36:55.000Z","date":"2019-12-02","kind":"purchase","acquired":true,"shares":1000,"price":10.29,"value":10290.0,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Of the 87,298 shares, 27,105 shares are restricted stock."}],"balance_after":87298,"source":{"system":"sec-edgar","filing":"0001104659-19-070016","document":"a4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1264587/000110465919070016/a4.xml","form_type":"4"}},{"id":3475928,"issuer":{"id":148550,"kind":"organization","name":"STEMLINE THERAPEUTICS INC","symbol":"STML"},"owners":[{"id":50306,"kind":"person","name":"Forman Alan S","position":1,"cik":"0001309439","reported_name":"Forman Alan S","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2019-06-28T17:14:40.000Z","date":"2019-06-25","kind":"grant","acquired":true,"shares":15000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The restricted shares will vest according to the following schedule: 5,000 shares on 6/25/2020, 5,000 shares on 6/25/2021 and 5,000 shares on 6/25/2022."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Of the 43,158 shares, 27,105 shares are restricted stock."}],"balance_after":43158,"source":{"system":"sec-edgar","filing":"0001104659-19-038303","document":"a4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1264587/000110465919038303/a4.xml","form_type":"4"}},{"id":3538110,"issuer":{"id":5014,"kind":"organization","name":"JBG SMITH Properties"},"owners":[{"id":50306,"kind":"person","name":"Forman Alan S","position":1,"cik":"0001309439","reported_name":"Forman Alan S","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"LTIP Units","published_at":"2019-05-06T20:39:34.000Z","date":"2019-05-02","kind":"grant","acquired":true,"shares":2756,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"The reporting person received a grant of limited partnership units of JBG SMITH Properties LP, JBG SMITH Properties' (the \"Issuer's\") operating partnership (the \"OP\"), designated as LTIP Units (\"LTIP Units\") pursuant to the JBG SMITH Properties 2017 Omnibus Share Plan. These LTIP Units are a class of units in the OP that are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, into an equal number of Operating Partnership Units (\"OP Units\") in the OP. The resulting OP Units are redeemable by the holder for one common share of the Issuer, par value $0.01 (a \"Common Share\") per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two year anniversary of the LTIP Units issuance. The LTIP Units will be fully vested on the date of grant but may not be sold while the reporting person serves as a trustee, except in certain circumstances."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The reporting person received a grant of limited partnership units of JBG SMITH Properties LP, JBG SMITH Properties' (the \"Issuer's\") operating partnership (the \"OP\"), designated as LTIP Units (\"LTIP Units\") pursuant to the JBG SMITH Properties 2017 Omnibus Share Plan. These LTIP Units are a class of units in the OP that are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, into an equal number of Operating Partnership Units (\"OP Units\") in the OP. The resulting OP Units are redeemable by the holder for one common share of the Issuer, par value $0.01 (a \"Common Share\") per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two year anniversary of the LTIP Units issuance. The LTIP Units will be fully vested on the date of grant but may not be sold while the reporting person serves as a trustee, except in certain circumstances."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The reporting person received a grant of limited partnership units of JBG SMITH Properties LP, JBG SMITH Properties' (the \"Issuer's\") operating partnership (the \"OP\"), designated as LTIP Units (\"LTIP Units\") pursuant to the JBG SMITH Properties 2017 Omnibus Share Plan. These LTIP Units are a class of units in the OP that are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, into an equal number of Operating Partnership Units (\"OP Units\") in the OP. The resulting OP Units are redeemable by the holder for one common share of the Issuer, par value $0.01 (a \"Common Share\") per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two year anniversary of the LTIP Units issuance. The LTIP Units will be fully vested on the date of grant but may not be sold while the reporting person serves as a trustee, except in certain circumstances."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"The reporting person received a grant of limited partnership units of JBG SMITH Properties LP, JBG SMITH Properties' (the \"Issuer's\") operating partnership (the \"OP\"), designated as LTIP Units (\"LTIP Units\") pursuant to the JBG SMITH Properties 2017 Omnibus Share Plan. These LTIP Units are a class of units in the OP that are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, into an equal number of Operating Partnership Units (\"OP Units\") in the OP. The resulting OP Units are redeemable by the holder for one common share of the Issuer, par value $0.01 (a \"Common Share\") per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two year anniversary of the LTIP Units issuance. The LTIP Units will be fully vested on the date of grant but may not be sold while the reporting person serves as a trustee, except in certain circumstances."}],"balance_after":12071,"derivative":{"underlying":"Common Shares","underlying_shares":2756},"source":{"system":"sec-edgar","filing":"0001104659-19-027162","document":"a4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1689796/000110465919027162/a4.xml","form_type":"4"}},{"id":3884841,"issuer":{"id":148550,"kind":"organization","name":"STEMLINE THERAPEUTICS INC","symbol":"STML"},"owners":[{"id":50306,"kind":"person","name":"Forman Alan S","position":1,"cik":"0001309439","reported_name":"Forman Alan S","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2018-06-22T21:30:38.000Z","date":"2018-06-21","kind":"grant","acquired":true,"shares":13158,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The restricted shares will vest according to the following schedule: 4,386 shares on 6/21/2019, 4,386 shares on 6/21/2020 and 4,386 shares on 6/21/2021."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Of the 28,158 shares, 21,490 shares are restricted stock."}],"balance_after":28158,"source":{"system":"sec-edgar","filing":"0001104659-18-041869","document":"a4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1264587/000110465918041869/a4.xml","form_type":"4"}},{"id":3944384,"issuer":{"id":5014,"kind":"organization","name":"JBG SMITH Properties"},"owners":[{"id":50306,"kind":"person","name":"Forman Alan S","position":1,"cik":"0001309439","reported_name":"Forman Alan S","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"LTIP Units","published_at":"2018-05-07T20:36:00.000Z","date":"2018-05-03","kind":"grant","acquired":true,"shares":2577,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"The reporting person received a grant of limited partnership units of JBG Smith Properties LP, JBG Smith Properties' (the \"Issuer's\") operating partnership (the \"OP\"), designated as LTIP Units (\"LTIP Units\") pursuant to the JBG SMITH Properties 2017 Omnibus Share Plan. These LTIP Units are a class of units in the OP that are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, into an equal number of Operating Partnership Units (\"OP Units\") in the OP. The resulting OP Units are redeemable by the holder for one common share of the Issuer, par value $0.01 (a \"Common Share\") per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two year anniversary of the LTIP issuance. The LTIP Units will be fully vested on the date of grant but may not be sold while the reporting person serves as a trustee, except in certain circumstances."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The reporting person received a grant of limited partnership units of JBG Smith Properties LP, JBG Smith Properties' (the \"Issuer's\") operating partnership (the \"OP\"), designated as LTIP Units (\"LTIP Units\") pursuant to the JBG SMITH Properties 2017 Omnibus Share Plan. These LTIP Units are a class of units in the OP that are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, into an equal number of Operating Partnership Units (\"OP Units\") in the OP. The resulting OP Units are redeemable by the holder for one common share of the Issuer, par value $0.01 (a \"Common Share\") per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two year anniversary of the LTIP issuance. The LTIP Units will be fully vested on the date of grant but may not be sold while the reporting person serves as a trustee, except in certain circumstances."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The reporting person received a grant of limited partnership units of JBG Smith Properties LP, JBG Smith Properties' (the \"Issuer's\") operating partnership (the \"OP\"), designated as LTIP Units (\"LTIP Units\") pursuant to the JBG SMITH Properties 2017 Omnibus Share Plan. These LTIP Units are a class of units in the OP that are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, into an equal number of Operating Partnership Units (\"OP Units\") in the OP. The resulting OP Units are redeemable by the holder for one common share of the Issuer, par value $0.01 (a \"Common Share\") per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two year anniversary of the LTIP issuance. The LTIP Units will be fully vested on the date of grant but may not be sold while the reporting person serves as a trustee, except in certain circumstances."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"The reporting person received a grant of limited partnership units of JBG Smith Properties LP, JBG Smith Properties' (the \"Issuer's\") operating partnership (the \"OP\"), designated as LTIP Units (\"LTIP Units\") pursuant to the JBG SMITH Properties 2017 Omnibus Share Plan. These LTIP Units are a class of units in the OP that are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, into an equal number of Operating Partnership Units (\"OP Units\") in the OP. The resulting OP Units are redeemable by the holder for one common share of the Issuer, par value $0.01 (a \"Common Share\") per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two year anniversary of the LTIP issuance. The LTIP Units will be fully vested on the date of grant but may not be sold while the reporting person serves as a trustee, except in certain circumstances."}],"balance_after":9315,"derivative":{"underlying":"Common Shares","underlying_shares":2577},"source":{"system":"sec-edgar","filing":"0001104659-18-030924","document":"a4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1689796/000110465918030924/a4.xml","form_type":"4"}},{"id":4253949,"issuer":{"id":5014,"kind":"organization","name":"JBG SMITH Properties"},"owners":[{"id":50306,"kind":"person","name":"Forman Alan S","position":1,"cik":"0001309439","reported_name":"Forman Alan S","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"LTIP Units","published_at":"2017-07-20T20:15:25.000Z","date":"2017-07-18","kind":"grant","acquired":true,"shares":6738,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"The reporting person received a grant of limited partnership units of JBG Smith Properties LP, JBG Smith Properties' (the \"Issuer's\") operating partnership (the \"OP\"), designated as LTIP Units (\"LTIP Units\") pursuant to the JBG SMITH Properties 2017 Omnibus Share Plan. These LTIP Units are a class of units in the OP that are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, into an equal number of Operating Partnership Units (\"OP Units\") in the OP. The resulting OP Units are redeemable by the holder for one common share of the Issuer, par value $0.01 (a \"Common Share\") per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two year anniversary of the LTIP issuance. The LTIP Units will be fully vested on the date of grant but may not be sold while the reporting person serves as a trustee, except in certain circumstances."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The reporting person received a grant of limited partnership units of JBG Smith Properties LP, JBG Smith Properties' (the \"Issuer's\") operating partnership (the \"OP\"), designated as LTIP Units (\"LTIP Units\") pursuant to the JBG SMITH Properties 2017 Omnibus Share Plan. These LTIP Units are a class of units in the OP that are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, into an equal number of Operating Partnership Units (\"OP Units\") in the OP. The resulting OP Units are redeemable by the holder for one common share of the Issuer, par value $0.01 (a \"Common Share\") per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two year anniversary of the LTIP issuance. The LTIP Units will be fully vested on the date of grant but may not be sold while the reporting person serves as a trustee, except in certain circumstances."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The reporting person received a grant of limited partnership units of JBG Smith Properties LP, JBG Smith Properties' (the \"Issuer's\") operating partnership (the \"OP\"), designated as LTIP Units (\"LTIP Units\") pursuant to the JBG SMITH Properties 2017 Omnibus Share Plan. These LTIP Units are a class of units in the OP that are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, into an equal number of Operating Partnership Units (\"OP Units\") in the OP. The resulting OP Units are redeemable by the holder for one common share of the Issuer, par value $0.01 (a \"Common Share\") per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two year anniversary of the LTIP issuance. The LTIP Units will be fully vested on the date of grant but may not be sold while the reporting person serves as a trustee, except in certain circumstances."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"The reporting person received a grant of limited partnership units of JBG Smith Properties LP, JBG Smith Properties' (the \"Issuer's\") operating partnership (the \"OP\"), designated as LTIP Units (\"LTIP Units\") pursuant to the JBG SMITH Properties 2017 Omnibus Share Plan. These LTIP Units are a class of units in the OP that are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, into an equal number of Operating Partnership Units (\"OP Units\") in the OP. The resulting OP Units are redeemable by the holder for one common share of the Issuer, par value $0.01 (a \"Common Share\") per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two year anniversary of the LTIP issuance. The LTIP Units will be fully vested on the date of grant but may not be sold while the reporting person serves as a trustee, except in certain circumstances."}],"balance_after":6738,"derivative":{"underlying":"Common Shares","underlying_shares":6738},"source":{"system":"sec-edgar","filing":"0001123292-17-001309","document":"edgar.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1689796/000112329217001309/edgar.xml","form_type":"4"}},{"id":4276043,"issuer":{"id":148550,"kind":"organization","name":"STEMLINE THERAPEUTICS INC","symbol":"STML"},"owners":[{"id":50306,"kind":"person","name":"Forman Alan S","position":1,"cik":"0001309439","reported_name":"Forman Alan S","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Options (right to buy)","published_at":"2017-06-20T17:16:54.000Z","date":"2017-06-19","kind":"grant","acquired":true,"shares":24000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"The options will vest according to the following schedule: one-third on each of 6/19/2018, 6/19/2019, and 6/19/2020."}],"balance_after":24000,"derivative":{"exercise_price":8.2,"exercise_date":"2018-06-19","expiration_date":"2027-06-19","underlying":"Common Stock","underlying_shares":24000},"source":{"system":"sec-edgar","filing":"0001104659-17-040453","document":"a4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1264587/000110465917040453/a4.xml","form_type":"4"}},{"id":4276042,"issuer":{"id":148550,"kind":"organization","name":"STEMLINE THERAPEUTICS INC","symbol":"STML"},"owners":[{"id":50306,"kind":"person","name":"Forman Alan S","position":1,"cik":"0001309439","reported_name":"Forman Alan S","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2017-06-20T17:16:54.000Z","date":"2017-06-19","kind":"grant","acquired":true,"shares":10000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The restricted shares will vest according to the following schedule: 3,334 shares on 6/19/2018, 3,333 shares on 6/19/2019 and 3,333 shares on 6/19/2020."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Of the 15,000 shares, 13,333 shares are restricted stock."}],"balance_after":15000,"source":{"system":"sec-edgar","filing":"0001104659-17-040453","document":"a4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1264587/000110465917040453/a4.xml","form_type":"4"}}]}