{"transactions":[{"id":3347157,"issuer":{"id":6205,"kind":"organization","name":"SIGA TECHNOLOGIES INC"},"owners":[{"id":153231,"kind":"person","name":"Gomez Phillip Louis III","position":1,"cik":"0001687946","reported_name":"Gomez Phillip Louis III","relationship":{"director":true,"officer":true,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock, Par Value $.0001 Per Share","published_at":"2019-12-10T21:37:40.000Z","date":"2019-12-09","kind":"purchase","acquired":true,"shares":10000,"price":4.42,"value":44200.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average price. These shares were purchased on December 9, 2019 in multiple transactions at prices ranging from $4.37 to $4.43, inclusive. The reporting person undertakes to provide to SIGA Technologies, Inc., any security holder of SIGA Technologies, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote (1) to this Form 4."}],"balance_after":475782,"source":{"system":"sec-edgar","filing":"0001140361-19-022295","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1010086/000114036119022295/form4.xml","form_type":"4"}},{"id":3359188,"issuer":{"id":6205,"kind":"organization","name":"SIGA TECHNOLOGIES INC"},"owners":[{"id":153231,"kind":"person","name":"Gomez Phillip Louis III","position":1,"cik":"0001687946","reported_name":"Gomez Phillip Louis III","relationship":{"director":true,"officer":true,"officer_title":"Chief Executive Officer"}}],"security":"Restricted Stock Units","published_at":"2019-11-27T00:12:00.000Z","date":"2019-11-22","kind":"exercise","acquired":false,"shares":294117,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"SIGA Technologies, Inc. (the \"Issuer\") has certain tax withholding obligations associated with the vesting of restricted stock units (\"RSUs\") and the consequent issuance of Common Stock of the Issuer. This Form 4 reports the surrender to the Issuer by the Reporting Person of 144,028 shares of Common Stock -- granted in the form of RSUs on November 22, 2016 -- in order to satisfy those withholding tax obligations."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Represents vesting of certain RSUs granted on November 22, 2016 and the consequent issuance of common stock of the Issuer to the Reporting Person. The RSUs vest over three years, one-third on each of the first three anniversaries of the date of grant.  The shares of common stock reported in this Form 4 were issued in respect of RSUs that vested on November 22, 2019.  Each RSU converts into one share of Common Stock of the Issuer on a one for one basis."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Represents vesting of certain RSUs granted on November 22, 2016 and the consequent issuance of common stock of the Issuer to the Reporting Person. The RSUs vest over three years, one-third on each of the first three anniversaries of the date of grant.  The shares of common stock reported in this Form 4 were issued in respect of RSUs that vested on November 22, 2019.  Each RSU converts into one share of Common Stock of the Issuer on a one for one basis."}],"balance_after":0,"derivative":{"underlying":"Common Stock, par value $.0001 per share","underlying_shares":294117},"source":{"system":"sec-edgar","filing":"0001140361-19-021548","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1010086/000114036119021548/form4.xml","form_type":"4"}},{"id":3359187,"issuer":{"id":6205,"kind":"organization","name":"SIGA TECHNOLOGIES INC"},"owners":[{"id":153231,"kind":"person","name":"Gomez Phillip Louis III","position":1,"cik":"0001687946","reported_name":"Gomez Phillip Louis III","relationship":{"director":true,"officer":true,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock, par value $.0001 per share","published_at":"2019-11-27T00:12:00.000Z","date":"2019-11-22","kind":"tax_withholding","acquired":false,"shares":144028,"price":4.92,"value":708617.76,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"SIGA Technologies, Inc. (the \"Issuer\") has certain tax withholding obligations associated with the vesting of restricted stock units (\"RSUs\") and the consequent issuance of Common Stock of the Issuer. This Form 4 reports the surrender to the Issuer by the Reporting Person of 144,028 shares of Common Stock -- granted in the form of RSUs on November 22, 2016 -- in order to satisfy those withholding tax obligations."}],"balance_after":465782,"source":{"system":"sec-edgar","filing":"0001140361-19-021548","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1010086/000114036119021548/form4.xml","form_type":"4"}},{"id":3359186,"issuer":{"id":6205,"kind":"organization","name":"SIGA TECHNOLOGIES INC"},"owners":[{"id":153231,"kind":"person","name":"Gomez Phillip Louis III","position":1,"cik":"0001687946","reported_name":"Gomez Phillip Louis III","relationship":{"director":true,"officer":true,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock, par value $.0001 per share","published_at":"2019-11-27T00:12:00.000Z","date":"2019-11-22","kind":"exercise","acquired":true,"shares":294117,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":609810,"source":{"system":"sec-edgar","filing":"0001140361-19-021548","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1010086/000114036119021548/form4.xml","form_type":"4"}},{"id":3753173,"issuer":{"id":6205,"kind":"organization","name":"SIGA TECHNOLOGIES INC"},"owners":[{"id":153231,"kind":"person","name":"Gomez Phillip Louis III","position":1,"cik":"0001687946","reported_name":"Gomez Phillip Louis III","relationship":{"director":true,"officer":true,"officer_title":"Chief Executive Officer"}}],"security":"Restricted Stock Units","published_at":"2018-11-26T23:48:59.000Z","date":"2018-11-22","kind":"exercise","acquired":false,"shares":588236,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"SIGA Technologies, Inc. (the \"Issuer\") has certain tax withholding obligations associated with the vesting of restricted stock units (\"RSUs\") and the consequent issuance of Common Stock of the Issuer. This Form 4 reports the surrender to the Issuer by the Reporting Person of 287,543 shares of Common Stock -- granted in the form of RSUs on November 22, 2016 -- in order to satisfy those withholding tax obligations."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Represents vesting of certain RSUs granted on November 22, 2016 and the consequent issuance of Common Stock of the Issuer to the Reporting Person. The RSUs vest over three years, one-third on each of the first three anniversaries of the date of grant.  The shares of Common Stock reported in this Form 4 were issued in respect of RSUs that vested on November 22, 2017 and November 22, 2018.  Each RSU converts into one share of Common Stock of the Issuer on a one for one basis."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Represents vesting of certain RSUs granted on November 22, 2016 and the consequent issuance of Common Stock of the Issuer to the Reporting Person. The RSUs vest over three years, one-third on each of the first three anniversaries of the date of grant.  The shares of Common Stock reported in this Form 4 were issued in respect of RSUs that vested on November 22, 2017 and November 22, 2018.  Each RSU converts into one share of Common Stock of the Issuer on a one for one basis."}],"balance_after":294117,"derivative":{"underlying":"Common Stock, par value $.0001 per share","underlying_shares":588236},"source":{"system":"sec-edgar","filing":"0001140361-18-043706","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1010086/000114036118043706/form4.xml","form_type":"4"}},{"id":3753172,"issuer":{"id":6205,"kind":"organization","name":"SIGA TECHNOLOGIES INC"},"owners":[{"id":153231,"kind":"person","name":"Gomez Phillip Louis III","position":1,"cik":"0001687946","reported_name":"Gomez Phillip Louis III","relationship":{"director":true,"officer":true,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock, par value $.0001 per share","published_at":"2018-11-26T23:48:59.000Z","date":"2018-11-22","kind":"tax_withholding","acquired":false,"shares":287543,"price":5.55,"value":1595863.65,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"SIGA Technologies, Inc. (the \"Issuer\") has certain tax withholding obligations associated with the vesting of restricted stock units (\"RSUs\") and the consequent issuance of Common Stock of the Issuer. This Form 4 reports the surrender to the Issuer by the Reporting Person of 287,543 shares of Common Stock -- granted in the form of RSUs on November 22, 2016 -- in order to satisfy those withholding tax obligations."}],"balance_after":315693,"source":{"system":"sec-edgar","filing":"0001140361-18-043706","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1010086/000114036118043706/form4.xml","form_type":"4"}},{"id":3753171,"issuer":{"id":6205,"kind":"organization","name":"SIGA TECHNOLOGIES INC"},"owners":[{"id":153231,"kind":"person","name":"Gomez Phillip Louis III","position":1,"cik":"0001687946","reported_name":"Gomez Phillip Louis III","relationship":{"director":true,"officer":true,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock, par value $.0001 per share","published_at":"2018-11-26T23:48:59.000Z","date":"2018-11-22","kind":"exercise","acquired":true,"shares":588236,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":603236,"source":{"system":"sec-edgar","filing":"0001140361-18-043706","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1010086/000114036118043706/form4.xml","form_type":"4"}},{"id":3768407,"issuer":{"id":6205,"kind":"organization","name":"SIGA TECHNOLOGIES INC"},"owners":[{"id":153231,"kind":"person","name":"Gomez Phillip Louis III","position":1,"cik":"0001687946","reported_name":"Gomez Phillip Louis III","relationship":{"director":true,"officer":true,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock, Par Value $.0001 Per Share","published_at":"2018-11-13T22:03:21.000Z","date":"2018-11-12","kind":"purchase","acquired":true,"shares":15000,"price":5.2,"value":78000.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $5.15 to $5.24, inclusive. The reporting person undertakes to provide to SIGA Technologies, Inc., any security holder of SIGA Technologies, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth in this footnote (1) to this Form 4."}],"balance_after":15000,"source":{"system":"sec-edgar","filing":"0001140361-18-042981","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1010086/000114036118042981/form4.xml","form_type":"4"}},{"id":4543508,"issuer":{"id":6205,"kind":"organization","name":"SIGA TECHNOLOGIES INC"},"owners":[{"id":153231,"kind":"person","name":"Gomez Phillip Louis III","position":1,"cik":"0001687946","reported_name":"Gomez Phillip Louis III","relationship":{"officer":true,"officer_title":"Chief Executive Officer"}}],"security":"Restricted Stock Units","published_at":"2016-11-23T21:14:12.000Z","date":"2016-11-22","kind":"grant","acquired":true,"shares":882353,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"The RSUs were granted to the reporting person pursuant to the reporting person's employment agreement as Chief Executive Officer of the Company and in accordance with the terms of the Company's 2010 Stock Incentive Plan. Each RSU converts into one share of Common Stock of the Issuer on a one for one basis."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The RSUs vest over three years, one-third on each of the first three anniversaries of the date of grant."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The RSUs vest over three years, one-third on each of the first three anniversaries of the date of grant."}],"balance_after":882353,"derivative":{"underlying":"Common Stock, par value $.0001 per share","underlying_shares":882353},"source":{"system":"sec-edgar","filing":"0001140361-16-087778","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1010086/000114036116087778/form4.xml","form_type":"4"}}]}