{"transactions":[{"id":3405227,"issuer":{"id":5645,"kind":"organization","name":"ASPEN AEROGELS INC","symbol":"ASPN"},"owners":[{"id":154714,"kind":"person","name":"Ball Jeffrey Alan","position":1,"cik":"0001651360","reported_name":"Ball Jeffrey Alan","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP, Operations"}}],"security":"Stock Options (Right to Buy)","published_at":"2019-09-27T20:58:37.000Z","date":"2019-09-27","kind":"grant","acquired":true,"shares":20000,"price":5.95,"value":119000.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Exercise price is the closing price of the underlying common stock on NYSE on September 27, 2019"},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The options vest one hundred percent on March 26, 2020 unless the the consulting agreement between the issuer and the reporting person with a consulting arrangement starting on September 27, 2019, is terminated prior thereto under certain circumstances."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"The reporting person may exercise the options within one year after the vesting on March 26, 2020"}],"balance_after":20000,"derivative":{"underlying":"Common Stock","underlying_shares":20000},"source":{"system":"sec-edgar","filing":"0001209191-19-051027","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1145986/000120919119051027/doc4.xml","form_type":"4"}},{"id":3619670,"issuer":{"id":5645,"kind":"organization","name":"ASPEN AEROGELS INC","symbol":"ASPN"},"owners":[{"id":154714,"kind":"person","name":"Ball Jeffrey Alan","position":1,"cik":"0001651360","reported_name":"Ball Jeffrey Alan","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP, Operations"}}],"security":"Common Stokck","published_at":"2019-03-04T21:19:19.000Z","date":"2019-03-01","kind":"tax_withholding","acquired":false,"shares":2234,"price":3.52,"value":7863.68,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Shares withheld by Registrant to satisfy the minimum statutory tax withholding requirements on vesting of time-based Restricted Stock Units"},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Represents 46,595 shares of Common Stock and 50,093 Restricted Stock Units."}],"balance_after":96688,"source":{"system":"sec-edgar","filing":"0001209191-19-015583","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1145986/000120919119015583/doc4.xml","form_type":"4"}},{"id":3619669,"issuer":{"id":5645,"kind":"organization","name":"ASPEN AEROGELS INC","symbol":"ASPN"},"owners":[{"id":154714,"kind":"person","name":"Ball Jeffrey Alan","position":1,"cik":"0001651360","reported_name":"Ball Jeffrey Alan","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP, Operations"}}],"security":"Common Stock","published_at":"2019-03-04T21:19:19.000Z","date":"2019-02-28","kind":"tax_withholding","acquired":false,"shares":5512,"price":3.46,"value":19071.52,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Shares withheld by Registrant to satisfy the minimum statutory tax withholding requirements on vesting of time-based Restricted Stock Units"},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Represents 42,563 shares of Common Stock and 56,359 Restricted Stock Units."}],"balance_after":98922,"source":{"system":"sec-edgar","filing":"0001209191-19-015583","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1145986/000120919119015583/doc4.xml","form_type":"4"}},{"id":3623501,"issuer":{"id":5645,"kind":"organization","name":"ASPEN AEROGELS INC","symbol":"ASPN"},"owners":[{"id":154714,"kind":"person","name":"Ball Jeffrey Alan","position":1,"cik":"0001651360","reported_name":"Ball Jeffrey Alan","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP, Operations"}}],"security":"Stock Options (Right to Buy)","published_at":"2019-03-02T00:43:32.000Z","date":"2019-02-27","kind":"grant","acquired":true,"shares":55454,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"The options vest as to one-third of the shares on February 27, 2020, an additional one-third of the shares on February 27, 2021 and the remaining one-third of the shares on February 27, 2022."}],"balance_after":55454,"derivative":{"exercise_price":3.63,"expiration_date":"2029-02-27","underlying":"Common Stock","underlying_shares":55454},"source":{"system":"sec-edgar","filing":"0001209191-19-015227","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1145986/000120919119015227/doc4.xml","form_type":"4"}},{"id":3623500,"issuer":{"id":5645,"kind":"organization","name":"ASPEN AEROGELS INC","symbol":"ASPN"},"owners":[{"id":154714,"kind":"person","name":"Ball Jeffrey Alan","position":1,"cik":"0001651360","reported_name":"Ball Jeffrey Alan","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP, Operations"}}],"security":"Common Stock","published_at":"2019-03-02T00:43:32.000Z","date":"2019-02-27","kind":"grant","acquired":true,"shares":27548,"price":3.63,"value":99999.24,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Each restricted stock unit (\"RSU\") represents the right to receive one share of common stock upon vesting.  The RSUs vest as to one-third of the shares on February 27, 2020, an additional one-third of the shares on February 27, 2021 and the remaining one-third of the shares on February 27, 2022."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Represents 32,778 shares of Common Stock and 71,656 Restricted Stock Units."}],"balance_after":104434,"source":{"system":"sec-edgar","filing":"0001209191-19-015227","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1145986/000120919119015227/doc4.xml","form_type":"4"}},{"id":3819751,"issuer":{"id":5645,"kind":"organization","name":"ASPEN AEROGELS INC","symbol":"ASPN"},"owners":[{"id":154714,"kind":"person","name":"Ball Jeffrey Alan","position":1,"cik":"0001651360","reported_name":"Ball Jeffrey Alan","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP, Operations"}}],"security":"Common Stock","published_at":"2018-09-11T21:40:49.000Z","date":"2018-09-10","kind":"tax_withholding","acquired":false,"shares":1180,"price":4.84,"value":5711.2,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Shares withheld by Registrant to satisfy the minimum statutory tax withholding requirements on vesting of time-based restricted stock units."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Represents 32,778 shares of Common Stock and 44,108 restricted stock units."}],"balance_after":76886,"source":{"system":"sec-edgar","filing":"0001209191-18-050543","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1145986/000120919118050543/doc4.xml","form_type":"4"}},{"id":3996572,"issuer":{"id":5645,"kind":"organization","name":"ASPEN AEROGELS INC","symbol":"ASPN"},"owners":[{"id":154714,"kind":"person","name":"Ball Jeffrey Alan","position":1,"cik":"0001651360","reported_name":"Ball Jeffrey Alan","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP, Operations"}}],"security":"Common Stock","published_at":"2018-03-14T14:20:22.000Z","date":"2018-03-11","kind":"tax_withholding","acquired":false,"shares":872,"price":4.59,"value":4002.48,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Shares withheld by Registrant to satisfy the minimum statutory tax withholding requirements on vesting of time-based restricted stock units."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Represents 30,069 shares of common stock and 47,997 restricted stock units."}],"balance_after":78066,"source":{"system":"sec-edgar","filing":"0001209191-18-019488","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1145986/000120919118019488/doc4.xml","form_type":"4"}},{"id":4020501,"issuer":{"id":5645,"kind":"organization","name":"ASPEN AEROGELS INC","symbol":"ASPN"},"owners":[{"id":154714,"kind":"person","name":"Ball Jeffrey Alan","position":1,"cik":"0001651360","reported_name":"Ball Jeffrey Alan","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP, Operations"}}],"security":"Stock Options (Right to Buy)","published_at":"2018-03-02T23:29:06.000Z","date":"2018-02-28","kind":"grant","acquired":true,"shares":44881,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F6","text":"The options vest as to one-third of the shares on February 28, 2019, an additional one-third of the shares on February 28, 2020, and the remaining one-third of the shares on February 28, 2021."}],"balance_after":44881,"derivative":{"exercise_price":4.6,"expiration_date":"2028-02-28","underlying":"Common Stock","underlying_shares":44881},"source":{"system":"sec-edgar","filing":"0001209191-18-015982","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1145986/000120919118015982/doc4.xml","form_type":"4"}},{"id":4020500,"issuer":{"id":5645,"kind":"organization","name":"ASPEN AEROGELS INC","symbol":"ASPN"},"owners":[{"id":154714,"kind":"person","name":"Ball Jeffrey Alan","position":1,"cik":"0001651360","reported_name":"Ball Jeffrey Alan","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP, Operations"}}],"security":"Common Stock","published_at":"2018-03-02T23:29:06.000Z","date":"2018-03-01","kind":"tax_withholding","acquired":false,"shares":2233,"price":4.57,"value":10204.81,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F3","text":"Shares withheld by Registrant to satisfy the minimum statutory tax withholding requirements on vesting of time-based restricted stock units."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F5","text":"Represents 28,067 shares of common stock and 50,871 restricted stock units."}],"balance_after":78938,"source":{"system":"sec-edgar","filing":"0001209191-18-015982","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1145986/000120919118015982/doc4.xml","form_type":"4"}},{"id":4020499,"issuer":{"id":5645,"kind":"organization","name":"ASPEN AEROGELS INC","symbol":"ASPN"},"owners":[{"id":154714,"kind":"person","name":"Ball Jeffrey Alan","position":1,"cik":"0001651360","reported_name":"Ball Jeffrey Alan","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP, Operations"}}],"security":"Common Stock","published_at":"2018-03-02T23:29:06.000Z","date":"2018-02-28","kind":"tax_withholding","acquired":false,"shares":2870,"price":4.6,"value":13202.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F3","text":"Shares withheld by Registrant to satisfy the minimum statutory tax withholding requirements on vesting of time-based restricted stock units."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Represents 24,035 shares of common stock and 57,136 restricted stock units."}],"balance_after":81171,"source":{"system":"sec-edgar","filing":"0001209191-18-015982","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1145986/000120919118015982/doc4.xml","form_type":"4"}},{"id":4020498,"issuer":{"id":5645,"kind":"organization","name":"ASPEN AEROGELS INC","symbol":"ASPN"},"owners":[{"id":154714,"kind":"person","name":"Ball Jeffrey Alan","position":1,"cik":"0001651360","reported_name":"Ball Jeffrey Alan","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP, Operations"}}],"security":"Common Stock","published_at":"2018-03-02T23:29:06.000Z","date":"2018-02-28","kind":"grant","acquired":true,"shares":21739,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Each restricted stock unit (\"RSU\") represents the right to receive one share of common stock upon vesting. The RSUs vest as to one-third of the shares on February 28, 2019, an additional one-third of the shares on February 28, 2020, and the remaining one-third of the shares on February 28, 2021."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Represents 18,854 shares of common stock and 65,187 restricted stock units."}],"balance_after":84041,"source":{"system":"sec-edgar","filing":"0001209191-18-015982","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1145986/000120919118015982/doc4.xml","form_type":"4"}},{"id":4211830,"issuer":{"id":5645,"kind":"organization","name":"ASPEN AEROGELS INC","symbol":"ASPN"},"owners":[{"id":154714,"kind":"person","name":"Ball Jeffrey Alan","position":1,"cik":"0001651360","reported_name":"Ball Jeffrey Alan","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP, Operations"}}],"security":"Common Stock","published_at":"2017-09-12T20:36:06.000Z","date":"2017-09-10","kind":"tax_withholding","acquired":false,"shares":1297,"price":4.18,"value":5421.46,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Shares withheld by Registrant to satisfy the minimum statutory tax withholding requirements on vesting of time-based restricted stock units(\"RSUs\")"},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Represents 18,854 shares of Common Stock and 43,448 time-based restricted stock units."}],"balance_after":62302,"source":{"system":"sec-edgar","filing":"0001209191-17-052436","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1145986/000120919117052436/doc4.xml","form_type":"4"}},{"id":4410077,"issuer":{"id":5645,"kind":"organization","name":"ASPEN AEROGELS INC","symbol":"ASPN"},"owners":[{"id":154714,"kind":"person","name":"Ball Jeffrey Alan","position":1,"cik":"0001651360","reported_name":"Ball Jeffrey Alan","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP, Operations"}}],"security":"Stock Options (right to buy)","published_at":"2017-03-03T00:34:27.000Z","date":"2017-02-28","kind":"grant","acquired":true,"shares":47492,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"The options vest as to one-third of the shares on February 28, 2018, an additional one-third of the shares on February 28, 2019 and the remaining one-third of the shares on February 28, 2020."}],"balance_after":47492,"derivative":{"exercise_price":4.14,"expiration_date":"2027-02-28","underlying":"Common Stock","underlying_shares":47492},"source":{"system":"sec-edgar","filing":"0001209191-17-016981","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1145986/000120919117016981/doc4.xml","form_type":"4"}},{"id":4410076,"issuer":{"id":5645,"kind":"organization","name":"ASPEN AEROGELS INC","symbol":"ASPN"},"owners":[{"id":154714,"kind":"person","name":"Ball Jeffrey Alan","position":1,"cik":"0001651360","reported_name":"Ball Jeffrey Alan","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP, Operations"}}],"security":"Common Stock","published_at":"2017-03-03T00:34:27.000Z","date":"2017-02-28","kind":"grant","acquired":true,"shares":24154,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Each restricted stock unit (\"RSU\") represents the right to receive one share of common stock upon vesting. The RSUs vest as to one-third of the\nshares on February 28, 2018, an additional one-third of the shares on February 28, 2019, and the remaining one-third of the shares on February 28, 2020."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Represents 7,124 shares of Common Stock and 56,475 RSUs"}],"balance_after":63599,"source":{"system":"sec-edgar","filing":"0001209191-17-016981","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1145986/000120919117016981/doc4.xml","form_type":"4"}},{"id":4604463,"issuer":{"id":5645,"kind":"organization","name":"ASPEN AEROGELS INC","symbol":"ASPN"},"owners":[{"id":154714,"kind":"person","name":"Ball Jeffrey Alan","position":1,"cik":"0001651360","reported_name":"Ball Jeffrey Alan","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP, Operations"}}],"security":"Common Stock","published_at":"2016-09-14T00:08:52.000Z","date":"2016-09-10","kind":"tax_withholding","acquired":false,"shares":1297,"price":4.7,"value":6095.9,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Shares withheld by Registrant to satisfy the minimum statutory tax withholding requirements on vesting of time-based restricted stock units(\"RSUs\")"},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Represents 7,124 shares of Common Stock and 32,321 RSUs."}],"balance_after":39445,"source":{"system":"sec-edgar","filing":"0001209191-16-141312","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1145986/000120919116141312/doc4.xml","form_type":"4"}}]}