{"transactions":[{"id":4312247,"issuer":{"id":6205,"kind":"organization","name":"SIGA TECHNOLOGIES INC"},"owners":[{"id":175957,"kind":"person","name":"STERN ANDREW L","position":1,"cik":"0001494422","reported_name":"STERN ANDREW L","relationship":{"director":true}}],"security":"Restricted Stock Units","published_at":"2017-05-19T20:12:05.000Z","date":"2017-05-17","kind":"exercise","acquired":false,"shares":15000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each restricted stock unit (\"RSU\") converts into one share of common stock of SIGA Technologies, Inc. on a one for one basis."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The RSUs were granted on May 17, 2016, and vested on the first anniversary of such date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The RSUs were granted on May 17, 2016, and vested on the first anniversary of such date."}],"balance_after":0,"derivative":{"underlying":"Common Stock, par value $.0001 per share","underlying_shares":15000},"source":{"system":"sec-edgar","filing":"0001140361-17-021547","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1010086/000114036117021547/form4.xml","form_type":"4"}},{"id":4312246,"issuer":{"id":6205,"kind":"organization","name":"SIGA TECHNOLOGIES INC"},"owners":[{"id":175957,"kind":"person","name":"STERN ANDREW L","position":1,"cik":"0001494422","reported_name":"STERN ANDREW L","relationship":{"director":true}}],"security":"Common Stock, Par Value $.0001 Per Share","published_at":"2017-05-19T20:12:05.000Z","date":"2017-05-17","kind":"exercise","acquired":true,"shares":15000,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":77865,"source":{"system":"sec-edgar","filing":"0001140361-17-021547","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1010086/000114036117021547/form4.xml","form_type":"4"}},{"id":4549261,"issuer":{"id":6205,"kind":"organization","name":"SIGA TECHNOLOGIES INC"},"owners":[{"id":175957,"kind":"person","name":"STERN ANDREW L","position":1,"cik":"0001494422","reported_name":"STERN ANDREW L","relationship":{"director":true}}],"security":"Common Stock, Par Value $.0001 Per Share","published_at":"2016-11-18T21:38:09.000Z","date":"2016-11-16","kind":"exercise","acquired":true,"shares":715,"price":1072.5,"value":766837.5,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents the exercise by the reporting person of such reporting person's basic subscription rights (each basic subscription right entitling the reporting person to purchase $0.65 worth of shares of SIGA Technologies, Inc.'s (\"SIGA\") common stock, par value $0.0001 per share, at a subscription price equal to $1.50 per share), issued pro rata to holders of SIGA common stock as of October 12, 2016 in a rights offering."}],"balance_after":62865,"source":{"system":"sec-edgar","filing":"0001140361-16-087271","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1010086/000114036116087271/form4.xml","form_type":"4"}}]}