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Each of the reporting persons except for Nutritional LTP disclaims beneficial ownership of such shares except to the extent of his or its pecuniary interest therein."}],"balance_after":1493241,"source":{"system":"sec-edgar","filing":"0000950170-23-032871","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1805916/000095017023032871/ownership.xml","form_type":"4"}},{"id":1830605,"issuer":{"id":108468,"kind":"organization","name":"Evelo Biosciences, Inc.","symbol":"EVLO"},"owners":[{"id":97142,"kind":"organization","name":"Flagship Ventures Fund IV General Partner LLC","position":1,"cik":"0001508051","reported_name":"Flagship Ventures Fund IV General Partner LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":111426,"kind":"organization","name":"Flagship Ventures Fund IV, L.P.","position":2,"cik":"0001503559","reported_name":"Flagship Ventures Fund IV, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":63982,"kind":"organization","name":"Nutritional Health LTP Fund General Partner LLC","position":3,"cik":"0001780951","reported_name":"Nutritional Health LTP Fund General Partner LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":64113,"kind":"organization","name":"Nutritional Health LTP Fund, L.P.","position":4,"cik":"0001780956","reported_name":"Nutritional Health LTP Fund, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":63978,"kind":"organization","name":"Flagship Pioneering, LLC","position":5,"cik":"0001400240","reported_name":"Flagship Pioneering Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":63981,"kind":"organization","name":"Flagship Pioneering Fund VII General Partner LLC","position":6,"cik":"0001805917","reported_name":"Flagship Pioneering Fund VII General Partner LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":64112,"kind":"organization","name":"Flagship Pioneering Fund VII, L.P.","position":7,"cik":"0001805916","reported_name":"Flagship Pioneering Fund VII, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":44731,"kind":"person","name":"Afeyan Noubar","position":8,"cik":"0001222012","reported_name":"AFEYAN NOUBAR","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2023-07-13T17:15:30.000Z","date":"2023-07-11","kind":"purchase","planned":false,"acquired":true,"shares":1082251,"price":2.31,"value":2499999.81,"ownership":{"direct":false,"nature":"By Flagship Ventures Fund IV, L.P."},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"On July 11, 2023, Flagship Ventures Fund IV, L.P. 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Each of the reporting persons except for Flagship Fund IV disclaims beneficial ownership of such shares except to the extent of his or its pecuniary interest therein."}],"balance_after":1461795,"source":{"system":"sec-edgar","filing":"0000950170-23-032871","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1805916/000095017023032871/ownership.xml","form_type":"4"}},{"id":2136238,"issuer":{"id":116059,"kind":"organization","name":"Axcella Health Inc.","symbol":"AXLA"},"owners":[{"id":97142,"kind":"organization","name":"Flagship Ventures Fund IV General Partner LLC","position":1,"cik":"0001508051","reported_name":"Flagship Ventures Fund IV General Partner LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":111426,"kind":"organization","name":"Flagship Ventures Fund IV, L.P.","position":2,"cik":"0001503559","reported_name":"Flagship Ventures Fund IV, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":69365,"kind":"person","name":"Flagship Ventures Opportunities Fund I General Partner LLC","position":3,"cik":"0001725004","reported_name":"Flagship Ventures Opportunities Fund I General Partner LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":69366,"kind":"person","name":"Flagship Ventures Opportunities Fund I, L.P.","position":4,"cik":"0001677345","reported_name":"Flagship Ventures Opportunities Fund I, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":44731,"kind":"person","name":"Afeyan Noubar","position":5,"cik":"0001222012","reported_name":"AFEYAN NOUBAR","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2022-10-17T20:42:13.000Z","date":"2022-10-13","kind":"purchase","acquired":true,"shares":3048780,"price":1.64,"value":4999999.2,"ownership":{"direct":false,"nature":"By FPA, L.P."},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"On October 13, 2022, Flagship Ventures Fund IV, L.P. 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In connection with the October 2022 Offering, the conversion price of the Notes became fixed at $1.64 and the outstanding principal plus accrued interest of the Notes held by Flagship Fund IV and Flagship Opportunities I automatically converted into 2,757,333 shares and 919,111 shares, respectively, of the Issuer's Common Stock."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"Shares held by Flagship Opportunities I. Flagship Ventures Opportunities Fund I General Partner LLC (\"Flagship Opportunities GP\") is the general partner of Flagship Opportunities I. Noubar B. Afeyan, Ph.D. is the sole manager of Flagship Opportunities GP. 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Each of the reporting persons except for Flagship Fund IV disclaims beneficial ownership of such shares except to the extent of his or its pecuniary interest therein."}],"balance_after":14101638,"source":{"system":"sec-edgar","filing":"0000899243-22-033703","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1222012/000089924322033703/doc4.xml","form_type":"4"}},{"id":2136234,"issuer":{"id":116059,"kind":"organization","name":"Axcella Health Inc.","symbol":"AXLA"},"owners":[{"id":97142,"kind":"organization","name":"Flagship Ventures Fund IV General Partner LLC","position":1,"cik":"0001508051","reported_name":"Flagship Ventures Fund IV General Partner LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":111426,"kind":"organization","name":"Flagship Ventures Fund IV, L.P.","position":2,"cik":"0001503559","reported_name":"Flagship Ventures Fund IV, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":69365,"kind":"person","name":"Flagship Ventures Opportunities Fund I General Partner LLC","position":3,"cik":"0001725004","reported_name":"Flagship Ventures Opportunities Fund I General Partner LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":69366,"kind":"person","name":"Flagship Ventures Opportunities Fund I, L.P.","position":4,"cik":"0001677345","reported_name":"Flagship Ventures Opportunities Fund I, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":44731,"kind":"person","name":"Afeyan Noubar","position":5,"cik":"0001222012","reported_name":"AFEYAN NOUBAR","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2022-10-17T20:42:13.000Z","date":"2022-10-13","kind":"purchase","acquired":true,"shares":2743902,"price":1.64,"value":4499999.28,"ownership":{"direct":false,"nature":"By Flagship Ventures Fund IV, L.P."},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"On October 13, 2022, Flagship Ventures Fund IV, L.P. (\"Flagship Fund IV\"), Flagship Ventures Opportunities Fund I, L.P. (\"Flagship Opportunities I\") and FPA, L.P. (\"FPA Fund\") purchased 2,743,902 shares, 914,634 shares and 3,048,780 shares, respectively, of the Issuer's Common Stock in a registered direct offering (the \"October 2022 Offering\") at a price of $1.64 per share pursuant to a Securities Purchase Agreement dated October 13, 2022."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Shares held by Flagship Fund IV. Flagship Ventures Fund  IV General Partner LLC (\"Flagship Fund IV GP\") is the general partner of Flagship Fund IV. Noubar B. Afeyan, Ph.D. is the sole manager of Flagship Fund IV GP. Each of the reporting persons except for Flagship Fund IV disclaims beneficial ownership of such shares except to the extent of his or its pecuniary interest therein."}],"balance_after":11344305,"source":{"system":"sec-edgar","filing":"0000899243-22-033703","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1222012/000089924322033703/doc4.xml","form_type":"4"}},{"id":2249621,"issuer":{"id":108468,"kind":"organization","name":"Evelo Biosciences, Inc.","symbol":"EVLO"},"owners":[{"id":97142,"kind":"organization","name":"Flagship Ventures Fund IV General Partner LLC","position":1,"cik":"0001508051","reported_name":"Flagship Ventures Fund IV General Partner LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":111426,"kind":"organization","name":"Flagship Ventures Fund IV, L.P.","position":2,"cik":"0001503559","reported_name":"Flagship Ventures Fund IV, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":126697,"kind":"organization","name":"Flagship Ventures Fund IV-Rx, L.P.","position":3,"cik":"0001590973","reported_name":"Flagship Ventures Fund IV-Rx, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":69365,"kind":"person","name":"Flagship Ventures Opportunities Fund I General Partner LLC","position":4,"cik":"0001725004","reported_name":"Flagship Ventures Opportunities Fund I General Partner LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":69366,"kind":"person","name":"Flagship Ventures Opportunities Fund I, L.P.","position":5,"cik":"0001677345","reported_name":"Flagship Ventures Opportunities Fund I, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":63982,"kind":"organization","name":"Nutritional Health LTP Fund General Partner LLC","position":6,"cik":"0001780951","reported_name":"Nutritional Health LTP Fund General Partner LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":64113,"kind":"organization","name":"Nutritional Health LTP Fund, L.P.","position":7,"cik":"0001780956","reported_name":"Nutritional Health LTP Fund, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":63978,"kind":"organization","name":"Flagship Pioneering, LLC","position":8,"cik":"0001400240","reported_name":"Flagship Pioneering Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":44731,"kind":"person","name":"Afeyan Noubar","position":9,"cik":"0001222012","reported_name":"AFEYAN NOUBAR","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2022-06-01T19:00:17.000Z","date":"2022-05-27","kind":"purchase","acquired":true,"shares":13698630,"price":1.46,"value":19999999.8,"ownership":{"direct":false,"nature":"By Flagship Pioneering Fund VII, L.P."},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"On May 27, 2022, Flagship Ventures Fund IV, L.P. (\"Flagship Fund IV\"), Flagship Ventures Fund IV-Rx, L.P. (\"Flagship Fund IV-Rx\"), Flagship Ventures Opportunities Fund I, L.P. (\"Flagship Opportunities I\"), Nutritional Health LTP Fund, L.P. (\"Nutritional LTP\") and Flagship Pioneering Fund VII, L.P. (\"Flagship Fund VII\") acquired 4,383,561 shares, 1,095,890 shares, 1,369,863 shares, 6,849,315 shares and 13,698,630 shares, respectively, of the Issuer's Common Stock in a registered direct offering at a price of $1.46 per share."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"Shares held by Flagship Fund VII. Flagship Pioneering Fund VII General Partner LLC (\"Flagship Fund VII GP\") is the general partner of Flagship Fund VII. Flagship Pioneering, Inc. (\"Flagship Pioneering\") is the manager of Flagship Fund VII GP. Dr. Afeyan is the Chief Executive Officer, director and sole stockholder of Flagship Pioneering. Each of the reporting persons except for Flagship Fund VII disclaims beneficial ownership of such shares except to the extent of his or its pecuniary interest therein."}],"balance_after":13698630,"source":{"system":"sec-edgar","filing":"0000899243-22-020533","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1780951/000089924322020533/doc4.xml","form_type":"4"}},{"id":2249620,"issuer":{"id":108468,"kind":"organization","name":"Evelo Biosciences, Inc.","symbol":"EVLO"},"owners":[{"id":97142,"kind":"organization","name":"Flagship Ventures Fund IV General Partner LLC","position":1,"cik":"0001508051","reported_name":"Flagship Ventures Fund IV General Partner LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":111426,"kind":"organization","name":"Flagship Ventures Fund IV, L.P.","position":2,"cik":"0001503559","reported_name":"Flagship Ventures Fund IV, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":126697,"kind":"organization","name":"Flagship Ventures Fund IV-Rx, L.P.","position":3,"cik":"0001590973","reported_name":"Flagship Ventures Fund IV-Rx, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":69365,"kind":"person","name":"Flagship Ventures Opportunities Fund I General Partner LLC","position":4,"cik":"0001725004","reported_name":"Flagship Ventures Opportunities Fund I General Partner LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":69366,"kind":"person","name":"Flagship Ventures Opportunities Fund I, L.P.","position":5,"cik":"0001677345","reported_name":"Flagship Ventures Opportunities Fund I, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":63982,"kind":"organization","name":"Nutritional Health LTP Fund General Partner LLC","position":6,"cik":"0001780951","reported_name":"Nutritional Health LTP Fund General Partner LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":64113,"kind":"organization","name":"Nutritional Health LTP Fund, L.P.","position":7,"cik":"0001780956","reported_name":"Nutritional Health LTP Fund, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":63978,"kind":"organization","name":"Flagship Pioneering, LLC","position":8,"cik":"0001400240","reported_name":"Flagship Pioneering Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":44731,"kind":"person","name":"Afeyan Noubar","position":9,"cik":"0001222012","reported_name":"AFEYAN NOUBAR","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2022-06-01T19:00:17.000Z","date":"2022-05-27","kind":"purchase","acquired":true,"shares":6849315,"price":1.46,"value":9999999.9,"ownership":{"direct":false,"nature":"By Nutritional Health LTP Fund, L.P."},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"On May 27, 2022, Flagship Ventures Fund IV, L.P. (\"Flagship Fund IV\"), Flagship Ventures Fund IV-Rx, L.P. (\"Flagship Fund IV-Rx\"), Flagship Ventures Opportunities Fund I, L.P. (\"Flagship Opportunities I\"), Nutritional Health LTP Fund, L.P. (\"Nutritional LTP\") and Flagship Pioneering Fund VII, L.P. (\"Flagship Fund VII\") acquired 4,383,561 shares, 1,095,890 shares, 1,369,863 shares, 6,849,315 shares and 13,698,630 shares, respectively, of the Issuer's Common Stock in a registered direct offering at a price of $1.46 per share."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"Shares held by Nutritional LTP. Nutritional Health LTP Fund General Partner LLC (\"Nutritional LTP GP\") is the general partner of Nutritional LTP. Dr. Afeyan is the sole member and manager of Nutritional LTP GP. Each of the reporting persons except for Nutritional LTP disclaims beneficial ownership of such shares except to the extent of his or its pecuniary interest therein."}],"balance_after":8219791,"source":{"system":"sec-edgar","filing":"0000899243-22-020533","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1780951/000089924322020533/doc4.xml","form_type":"4"}},{"id":2249619,"issuer":{"id":108468,"kind":"organization","name":"Evelo Biosciences, Inc.","symbol":"EVLO"},"owners":[{"id":97142,"kind":"organization","name":"Flagship Ventures Fund IV General Partner LLC","position":1,"cik":"0001508051","reported_name":"Flagship Ventures Fund IV General Partner LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":111426,"kind":"organization","name":"Flagship Ventures Fund IV, L.P.","position":2,"cik":"0001503559","reported_name":"Flagship Ventures Fund IV, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":126697,"kind":"organization","name":"Flagship Ventures Fund IV-Rx, L.P.","position":3,"cik":"0001590973","reported_name":"Flagship Ventures Fund IV-Rx, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":69365,"kind":"person","name":"Flagship Ventures Opportunities Fund I General Partner LLC","position":4,"cik":"0001725004","reported_name":"Flagship Ventures Opportunities Fund I General Partner LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":69366,"kind":"person","name":"Flagship Ventures Opportunities Fund I, L.P.","position":5,"cik":"0001677345","reported_name":"Flagship Ventures Opportunities Fund I, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":63982,"kind":"organization","name":"Nutritional Health LTP Fund General Partner LLC","position":6,"cik":"0001780951","reported_name":"Nutritional Health LTP Fund General Partner LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":64113,"kind":"organization","name":"Nutritional Health LTP Fund, L.P.","position":7,"cik":"0001780956","reported_name":"Nutritional Health LTP Fund, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":63978,"kind":"organization","name":"Flagship Pioneering, LLC","position":8,"cik":"0001400240","reported_name":"Flagship Pioneering Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":44731,"kind":"person","name":"Afeyan Noubar","position":9,"cik":"0001222012","reported_name":"AFEYAN NOUBAR","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2022-06-01T19:00:17.000Z","date":"2022-05-27","kind":"purchase","acquired":true,"shares":1369863,"price":1.46,"value":1999999.98,"ownership":{"direct":false,"nature":"By Flagship Ventures Opportunities Fund I, L.P."},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"On May 27, 2022, Flagship Ventures Fund IV, L.P. (\"Flagship Fund IV\"), Flagship Ventures Fund IV-Rx, L.P. (\"Flagship Fund IV-Rx\"), Flagship Ventures Opportunities Fund I, L.P. (\"Flagship Opportunities I\"), Nutritional Health LTP Fund, L.P. (\"Nutritional LTP\") and Flagship Pioneering Fund VII, L.P. (\"Flagship Fund VII\") acquired 4,383,561 shares, 1,095,890 shares, 1,369,863 shares, 6,849,315 shares and 13,698,630 shares, respectively, of the Issuer's Common Stock in a registered direct offering at a price of $1.46 per share."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"Shares held by Flagship Opportunities I. Flagship Ventures Opportunities Fund I General Partner LLC (\"Flagship Opportunities GP\") is the general partner of Flagship Opportunities I. Dr. Afeyan is the sole manager of Flagship Opportunities GP. Each of the reporting persons except for Flagship Opportunities I disclaims beneficial ownership of such shares except to the extent of his or its pecuniary interest therein."}],"balance_after":5495324,"source":{"system":"sec-edgar","filing":"0000899243-22-020533","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1780951/000089924322020533/doc4.xml","form_type":"4"}},{"id":2249618,"issuer":{"id":108468,"kind":"organization","name":"Evelo Biosciences, Inc.","symbol":"EVLO"},"owners":[{"id":97142,"kind":"organization","name":"Flagship Ventures Fund IV General Partner LLC","position":1,"cik":"0001508051","reported_name":"Flagship Ventures Fund IV General Partner LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":111426,"kind":"organization","name":"Flagship Ventures Fund IV, L.P.","position":2,"cik":"0001503559","reported_name":"Flagship Ventures Fund IV, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":126697,"kind":"organization","name":"Flagship Ventures Fund IV-Rx, L.P.","position":3,"cik":"0001590973","reported_name":"Flagship Ventures Fund IV-Rx, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":69365,"kind":"person","name":"Flagship Ventures Opportunities Fund I General Partner LLC","position":4,"cik":"0001725004","reported_name":"Flagship Ventures Opportunities Fund I General Partner LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":69366,"kind":"person","name":"Flagship Ventures Opportunities Fund I, L.P.","position":5,"cik":"0001677345","reported_name":"Flagship Ventures Opportunities Fund I, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":63982,"kind":"organization","name":"Nutritional Health LTP Fund General Partner LLC","position":6,"cik":"0001780951","reported_name":"Nutritional Health LTP Fund General Partner LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":64113,"kind":"organization","name":"Nutritional Health LTP Fund, L.P.","position":7,"cik":"0001780956","reported_name":"Nutritional Health LTP Fund, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":63978,"kind":"organization","name":"Flagship Pioneering, LLC","position":8,"cik":"0001400240","reported_name":"Flagship Pioneering Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":44731,"kind":"person","name":"Afeyan Noubar","position":9,"cik":"0001222012","reported_name":"AFEYAN NOUBAR","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2022-06-01T19:00:17.000Z","date":"2022-05-27","kind":"purchase","acquired":true,"shares":1095890,"price":1.46,"value":1599999.4,"ownership":{"direct":false,"nature":"By Flagship Ventures Fund IV-Rx, L.P."},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"On May 27, 2022, Flagship Ventures Fund IV, L.P. (\"Flagship Fund IV\"), Flagship Ventures Fund IV-Rx, L.P. (\"Flagship Fund IV-Rx\"), Flagship Ventures Opportunities Fund I, L.P. (\"Flagship Opportunities I\"), Nutritional Health LTP Fund, L.P. (\"Nutritional LTP\") and Flagship Pioneering Fund VII, L.P. (\"Flagship Fund VII\") acquired 4,383,561 shares, 1,095,890 shares, 1,369,863 shares, 6,849,315 shares and 13,698,630 shares, respectively, of the Issuer's Common Stock in a registered direct offering at a price of $1.46 per share."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Shares held by Flagship Fund IV-Rx. Flagship Fund IV GP is the general partner of Flagship Fund IV-Rx. Dr. Afeyan is the sole manager of Flagship Fund IV GP. Each of the reporting persons except for Flagship Fund IV-Rx disclaims beneficial ownership of such shares except to the extent of his or its pecuniary interest therein."}],"balance_after":1887419,"source":{"system":"sec-edgar","filing":"0000899243-22-020533","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1780951/000089924322020533/doc4.xml","form_type":"4"}},{"id":2249617,"issuer":{"id":108468,"kind":"organization","name":"Evelo Biosciences, Inc.","symbol":"EVLO"},"owners":[{"id":97142,"kind":"organization","name":"Flagship Ventures Fund IV General Partner LLC","position":1,"cik":"0001508051","reported_name":"Flagship Ventures Fund IV General Partner LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":111426,"kind":"organization","name":"Flagship Ventures Fund IV, L.P.","position":2,"cik":"0001503559","reported_name":"Flagship Ventures Fund IV, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":126697,"kind":"organization","name":"Flagship Ventures Fund IV-Rx, L.P.","position":3,"cik":"0001590973","reported_name":"Flagship Ventures Fund IV-Rx, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":69365,"kind":"person","name":"Flagship Ventures Opportunities Fund I General Partner LLC","position":4,"cik":"0001725004","reported_name":"Flagship Ventures Opportunities Fund I General Partner LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":69366,"kind":"person","name":"Flagship Ventures Opportunities Fund I, L.P.","position":5,"cik":"0001677345","reported_name":"Flagship Ventures Opportunities Fund I, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":63982,"kind":"organization","name":"Nutritional Health LTP Fund General Partner LLC","position":6,"cik":"0001780951","reported_name":"Nutritional Health LTP Fund General Partner LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":64113,"kind":"organization","name":"Nutritional Health LTP Fund, L.P.","position":7,"cik":"0001780956","reported_name":"Nutritional Health LTP Fund, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":63978,"kind":"organization","name":"Flagship Pioneering, LLC","position":8,"cik":"0001400240","reported_name":"Flagship Pioneering Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":44731,"kind":"person","name":"Afeyan Noubar","position":9,"cik":"0001222012","reported_name":"AFEYAN NOUBAR","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2022-06-01T19:00:17.000Z","date":"2022-05-27","kind":"purchase","acquired":true,"shares":4383561,"price":1.46,"value":6399999.06,"ownership":{"direct":false,"nature":"By Flagship Ventures Fund IV, L.P."},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"On May 27, 2022, Flagship Ventures Fund IV, L.P. (\"Flagship Fund IV\"), Flagship Ventures Fund IV-Rx, L.P. (\"Flagship Fund IV-Rx\"), Flagship Ventures Opportunities Fund I, L.P. (\"Flagship Opportunities I\"), Nutritional Health LTP Fund, L.P. (\"Nutritional LTP\") and Flagship Pioneering Fund VII, L.P. (\"Flagship Fund VII\") acquired 4,383,561 shares, 1,095,890 shares, 1,369,863 shares, 6,849,315 shares and 13,698,630 shares, respectively, of the Issuer's Common Stock in a registered direct offering at a price of $1.46 per share."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Shares held by Flagship Fund IV. Flagship Ventures Fund IV General Partner LLC (\"Flagship Fund IV GP\") is the general partner of Flagship Fund IV. Noubar B. Afeyan, Ph.D. (\"Dr. Afeyan\") is the sole manager of Flagship Fund IV GP. 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Afeyan Ph.D. is the CEO, sole shareholder and director of Flagship Pioneering. Each of the reporting persons except Flagship Fund VI disclaims beneficial ownership of such shares except to the extent of his or its pecuniary interest therein."}],"balance_after":2962963,"source":{"system":"sec-edgar","filing":"0000899243-20-032200","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1780951/000089924320032200/doc4.xml","form_type":"4"}},{"id":2966350,"issuer":{"id":7191,"kind":"organization","name":"Seres Therapeutics, Inc."},"owners":[{"id":97142,"kind":"organization","name":"Flagship Ventures Fund IV General Partner LLC","position":1,"cik":"0001508051","reported_name":"Flagship Ventures Fund IV General Partner LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":111426,"kind":"organization","name":"Flagship Ventures Fund IV, L.P.","position":2,"cik":"0001503559","reported_name":"Flagship Ventures Fund IV, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":126697,"kind":"organization","name":"Flagship Ventures Fund IV-Rx, L.P.","position":3,"cik":"0001590973","reported_name":"Flagship Ventures Fund IV-Rx, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":63982,"kind":"organization","name":"Nutritional Health LTP Fund General Partner LLC","position":4,"cik":"0001780951","reported_name":"Nutritional Health LTP Fund General Partner LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":64113,"kind":"organization","name":"Nutritional Health LTP Fund, L.P.","position":5,"cik":"0001780956","reported_name":"Nutritional Health LTP Fund, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":63978,"kind":"organization","name":"Flagship Pioneering, LLC","position":6,"cik":"0001400240","reported_name":"Flagship Pioneering Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":63980,"kind":"organization","name":"Flagship Pioneering Fund VI General Partner LLC","position":7,"cik":"0001724957","reported_name":"Flagship Pioneering Fund VI General Partner LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":64111,"kind":"organization","name":"Flagship Pioneering Fund VI, L.P.","position":8,"cik":"0001716926","reported_name":"Flagship Pioneering Fund VI, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":44731,"kind":"person","name":"Afeyan Noubar","position":9,"cik":"0001222012","reported_name":"AFEYAN NOUBAR","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2020-11-25T18:00:45.000Z","date":"2020-11-23","kind":"other","acquired":false,"shares":1186310,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F5","text":"On November 23, 2020, Nutritional Health LTP Fund, L.P. (\"Nutritional LTP\") distributed to its limited partners, pro rata and without consideration, 1,186,310 shares of the Issuer's common stock. The aforementioned distribution was made in accordance with the exemptions afforded by Rule 16a-13 and Rule 16a-9 of the Securities Exchange Act of 1934, as amended."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"Shares held by Nutritional LTP. Nutritional Health LTP Fund General Partner LLC (\"Nutritional LTP GP\") is the general partner of Nutritional LTP. Noubar B. Afeyan Ph.D. is the sole member and manager of Nutritional LTP GP. Each of the reporting persons except for Nutritional LTP disclaims beneficial ownership of such shares except to the extent of his or its pecuniary interest therein."}],"balance_after":3258134,"source":{"system":"sec-edgar","filing":"0000899243-20-032200","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1780951/000089924320032200/doc4.xml","form_type":"4"}},{"id":2966349,"issuer":{"id":7191,"kind":"organization","name":"Seres Therapeutics, Inc."},"owners":[{"id":97142,"kind":"organization","name":"Flagship Ventures Fund IV General Partner LLC","position":1,"cik":"0001508051","reported_name":"Flagship Ventures Fund IV General Partner LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":111426,"kind":"organization","name":"Flagship Ventures Fund IV, L.P.","position":2,"cik":"0001503559","reported_name":"Flagship Ventures Fund IV, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":126697,"kind":"organization","name":"Flagship Ventures Fund IV-Rx, L.P.","position":3,"cik":"0001590973","reported_name":"Flagship Ventures Fund IV-Rx, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":63982,"kind":"organization","name":"Nutritional Health LTP Fund General Partner LLC","position":4,"cik":"0001780951","reported_name":"Nutritional Health LTP Fund General Partner LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":64113,"kind":"organization","name":"Nutritional Health LTP Fund, L.P.","position":5,"cik":"0001780956","reported_name":"Nutritional Health LTP Fund, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":63978,"kind":"organization","name":"Flagship Pioneering, LLC","position":6,"cik":"0001400240","reported_name":"Flagship Pioneering Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":63980,"kind":"organization","name":"Flagship Pioneering Fund VI General Partner LLC","position":7,"cik":"0001724957","reported_name":"Flagship Pioneering Fund VI General Partner LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":64111,"kind":"organization","name":"Flagship Pioneering Fund VI, L.P.","position":8,"cik":"0001716926","reported_name":"Flagship Pioneering Fund VI, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":44731,"kind":"person","name":"Afeyan Noubar","position":9,"cik":"0001222012","reported_name":"AFEYAN NOUBAR","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2020-11-25T18:00:45.000Z","date":"2020-11-23","kind":"other","acquired":false,"shares":966234,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"On November 23, 2020, Flagship Ventures Fund IV, L.P. (\"Flagship Fund IV\") and Flagship Ventures Fund IV-Rx, L.P. (\"Flagship Fund IV-Rx\") distributed to its limited partners and sole general partner, Flagship Ventures Fund IV General Partner, LLC (\"Flagship Fund IV GP\"), pro rata and without consideration, 3,587,820 shares and 642,180 shares, respectively, of the Issuer's common stock. Flagship Fund IV GP, in turn, distributed to its members, pro rata and without consideration, the 837,782 shares and 128,452 shares it received from Flagship Fund IV and Flagship Fund IV-Rx, respectively. Noubar B. Afeyan, Ph.D. received 335,171 shares through Flagship Fund IV GP's distribution. The aforementioned distributions were made in accordance with the exemptions afforded by Rule 16a-13 and Rule 16a-9 of the Securities Exchange Act of 1934, as amended."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"Shares held by Flagship Fund IV GP. Noubar B. Afeyan, Ph.D. is the sole manager of Flagship Fund IV GP. Each of the reporting persons except for Flagship Fund IV GP disclaims beneficial ownership of such shares except to the extent of his or its pecuniary interest therein."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0000899243-20-032200","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1780951/000089924320032200/doc4.xml","form_type":"4"}},{"id":2966348,"issuer":{"id":7191,"kind":"organization","name":"Seres Therapeutics, Inc."},"owners":[{"id":97142,"kind":"organization","name":"Flagship Ventures Fund IV General Partner LLC","position":1,"cik":"0001508051","reported_name":"Flagship Ventures Fund IV General Partner LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":111426,"kind":"organization","name":"Flagship Ventures Fund IV, L.P.","position":2,"cik":"0001503559","reported_name":"Flagship Ventures Fund IV, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":126697,"kind":"organization","name":"Flagship Ventures Fund IV-Rx, L.P.","position":3,"cik":"0001590973","reported_name":"Flagship Ventures Fund IV-Rx, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":63982,"kind":"organization","name":"Nutritional Health LTP Fund General Partner LLC","position":4,"cik":"0001780951","reported_name":"Nutritional Health LTP Fund General Partner LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":64113,"kind":"organization","name":"Nutritional Health LTP Fund, L.P.","position":5,"cik":"0001780956","reported_name":"Nutritional Health LTP Fund, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":63978,"kind":"organization","name":"Flagship Pioneering, LLC","position":6,"cik":"0001400240","reported_name":"Flagship Pioneering Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":63980,"kind":"organization","name":"Flagship Pioneering Fund VI General Partner LLC","position":7,"cik":"0001724957","reported_name":"Flagship Pioneering Fund VI General Partner LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":64111,"kind":"organization","name":"Flagship Pioneering Fund VI, L.P.","position":8,"cik":"0001716926","reported_name":"Flagship Pioneering Fund VI, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":44731,"kind":"person","name":"Afeyan Noubar","position":9,"cik":"0001222012","reported_name":"AFEYAN NOUBAR","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2020-11-25T18:00:45.000Z","date":"2020-11-23","kind":"other","acquired":false,"shares":642180,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"On November 23, 2020, Flagship Ventures Fund IV, L.P. (\"Flagship Fund IV\") and Flagship Ventures Fund IV-Rx, L.P. (\"Flagship Fund IV-Rx\") distributed to its limited partners and sole general partner, Flagship Ventures Fund IV General Partner, LLC (\"Flagship Fund IV GP\"), pro rata and without consideration, 3,587,820 shares and 642,180 shares, respectively, of the Issuer's common stock. Flagship Fund IV GP, in turn, distributed to its members, pro rata and without consideration, the 837,782 shares and 128,452 shares it received from Flagship Fund IV and Flagship Fund IV-Rx, respectively. Noubar B. Afeyan, Ph.D. received 335,171 shares through Flagship Fund IV GP's distribution. The aforementioned distributions were made in accordance with the exemptions afforded by Rule 16a-13 and Rule 16a-9 of the Securities Exchange Act of 1934, as amended."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Shares held by Flagship Fund IV-Rx. Flagship Fund IV GP is the general partner of Flagship Fund IV-Rx. Noubar B. Afeyan, Ph.D. is the sole manager of Flagship Fund IV GP. Each of the reporting persons except for Flagship Fund IV-Rx disclaims beneficial ownership of such shares except to the extent of his or its pecuniary interest therein."}],"balance_after":1283282,"source":{"system":"sec-edgar","filing":"0000899243-20-032200","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1780951/000089924320032200/doc4.xml","form_type":"4"}},{"id":2966347,"issuer":{"id":7191,"kind":"organization","name":"Seres Therapeutics, Inc."},"owners":[{"id":97142,"kind":"organization","name":"Flagship Ventures Fund IV General Partner LLC","position":1,"cik":"0001508051","reported_name":"Flagship Ventures Fund IV General Partner LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":111426,"kind":"organization","name":"Flagship Ventures Fund IV, L.P.","position":2,"cik":"0001503559","reported_name":"Flagship Ventures Fund IV, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":126697,"kind":"organization","name":"Flagship Ventures Fund IV-Rx, L.P.","position":3,"cik":"0001590973","reported_name":"Flagship Ventures Fund IV-Rx, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":63982,"kind":"organization","name":"Nutritional Health LTP Fund General Partner LLC","position":4,"cik":"0001780951","reported_name":"Nutritional Health LTP Fund General Partner LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":64113,"kind":"organization","name":"Nutritional Health LTP Fund, L.P.","position":5,"cik":"0001780956","reported_name":"Nutritional Health LTP Fund, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":63978,"kind":"organization","name":"Flagship Pioneering, LLC","position":6,"cik":"0001400240","reported_name":"Flagship Pioneering Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":63980,"kind":"organization","name":"Flagship Pioneering Fund VI General Partner LLC","position":7,"cik":"0001724957","reported_name":"Flagship Pioneering Fund VI General Partner LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":64111,"kind":"organization","name":"Flagship Pioneering Fund VI, L.P.","position":8,"cik":"0001716926","reported_name":"Flagship Pioneering Fund VI, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":44731,"kind":"person","name":"Afeyan Noubar","position":9,"cik":"0001222012","reported_name":"AFEYAN NOUBAR","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2020-11-25T18:00:45.000Z","date":"2020-11-23","kind":"other","acquired":false,"shares":3587820,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"On November 23, 2020, Flagship Ventures Fund IV, L.P. (\"Flagship Fund IV\") and Flagship Ventures Fund IV-Rx, L.P. (\"Flagship Fund IV-Rx\") distributed to its limited partners and sole general partner, Flagship Ventures Fund IV General Partner, LLC (\"Flagship Fund IV GP\"), pro rata and without consideration, 3,587,820 shares and 642,180 shares, respectively, of the Issuer's common stock. Flagship Fund IV GP, in turn, distributed to its members, pro rata and without consideration, the 837,782 shares and 128,452 shares it received from Flagship Fund IV and Flagship Fund IV-Rx, respectively. Noubar B. Afeyan, Ph.D. received 335,171 shares through Flagship Fund IV GP's distribution. The aforementioned distributions were made in accordance with the exemptions afforded by Rule 16a-13 and Rule 16a-9 of the Securities Exchange Act of 1934, as amended."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Shares held by Flagship Fund IV. Flagship Fund IV GP is the general partner of Flagship Fund IV. Noubar B. Afeyan, Ph.D. is the sole manager of Flagship Fund IV GP. Each of the reporting persons except for Flagship Fund IV disclaims beneficial ownership of such shares except to the extent of his or its pecuniary interest therein. Edwin M. Kania, Jr. is retired both from Flagship Pioneering and as a manager of Flagship Fund IV GP."}],"balance_after":4434600,"source":{"system":"sec-edgar","filing":"0000899243-20-032200","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1780951/000089924320032200/doc4.xml","form_type":"4"}},{"id":3052461,"issuer":{"id":2025,"kind":"organization","name":"Moderna, Inc.","symbol":"MRNA"},"owners":[{"id":97142,"kind":"organization","name":"Flagship Ventures Fund IV General Partner LLC","position":1,"cik":"0001508051","reported_name":"Flagship Ventures Fund IV General Partner LLC","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":111426,"kind":"organization","name":"Flagship Ventures Fund IV, L.P.","position":2,"cik":"0001503559","reported_name":"Flagship Ventures Fund IV, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":126697,"kind":"organization","name":"Flagship Ventures Fund IV-Rx, L.P.","position":3,"cik":"0001590973","reported_name":"Flagship Ventures Fund IV-Rx, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":44731,"kind":"person","name":"Afeyan Noubar","position":4,"cik":"0001222012","reported_name":"AFEYAN NOUBAR","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2020-08-20T00:15:11.000Z","date":"2020-08-17","kind":"other","acquired":false,"shares":2053049,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"On August 17, 2020, Flagship Ventures Fund IV, L.P. (\"Flagship Fund IV\") and Flagship Ventures Fund IV-Rx, L.P. (\"Flagship Fund IV-Rx\") distributed to its limited partners and sole general partner, Flagship Ventures Fund IV General Partner, LLC (\"Flagship Fund IV GP\"), pro rata and without consideration, 7,550,810 shares and 1,449,190 shares, respectively, of the Issuer's common stock. Flagship Fund IV GP, in turn, distributed to its members, pro rata and without consideration, the 1,763,172 shares and 289,877 shares it received from Flagship Fund IV and Flagship Fund IV-Rx, respectively. Noubar B. Afeyan, Ph.D., sole manager of Flagship Fund IV GP, received 711,876 shares through Flagship Fund IV GP's distribution. The aforementioned distributions were made in accordance with the exemptions afforded by Rule 16a-13 and Rule 16a-9 of the Securities Exchange Act of 1934, as amended."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"On August 17, 2020, Flagship Ventures Fund IV, L.P. (\"Flagship Fund IV\") and Flagship Ventures Fund IV-Rx, L.P. (\"Flagship Fund IV-Rx\") distributed to its limited partners and sole general partner, Flagship Ventures Fund IV General Partner, LLC (\"Flagship Fund IV GP\"), pro rata and without consideration, 7,550,810 shares and 1,449,190 shares, respectively, of the Issuer's common stock. Flagship Fund IV GP, in turn, distributed to its members, pro rata and without consideration, the 1,763,172 shares and 289,877 shares it received from Flagship Fund IV and Flagship Fund IV-Rx, respectively. Noubar B. Afeyan, Ph.D., sole manager of Flagship Fund IV GP, received 711,876 shares through Flagship Fund IV GP's distribution. The aforementioned distributions were made in accordance with the exemptions afforded by Rule 16a-13 and Rule 16a-9 of the Securities Exchange Act of 1934, as amended."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"Shares held by Flagship Fund IV GP. Noubar B. Afeyan, Ph.D. is the sole manager of Flagship Fund IV GP. Each of the reporting persons except for Flagship Fund IV GP disclaims beneficial ownership of such shares except to the extent of his or its pecuniary interest therein."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0000899243-20-022975","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1682852/000089924320022975/doc4.xml","form_type":"4"}},{"id":3052460,"issuer":{"id":2025,"kind":"organization","name":"Moderna, Inc.","symbol":"MRNA"},"owners":[{"id":97142,"kind":"organization","name":"Flagship Ventures Fund IV General Partner LLC","position":1,"cik":"0001508051","reported_name":"Flagship Ventures Fund IV General Partner LLC","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":111426,"kind":"organization","name":"Flagship Ventures Fund IV, L.P.","position":2,"cik":"0001503559","reported_name":"Flagship Ventures Fund IV, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":126697,"kind":"organization","name":"Flagship Ventures Fund IV-Rx, L.P.","position":3,"cik":"0001590973","reported_name":"Flagship Ventures Fund IV-Rx, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":44731,"kind":"person","name":"Afeyan Noubar","position":4,"cik":"0001222012","reported_name":"AFEYAN NOUBAR","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2020-08-20T00:15:11.000Z","date":"2020-08-17","kind":"other","acquired":false,"shares":1449190,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"On August 17, 2020, Flagship Ventures Fund IV, L.P. (\"Flagship Fund IV\") and Flagship Ventures Fund IV-Rx, L.P. (\"Flagship Fund IV-Rx\") distributed to its limited partners and sole general partner, Flagship Ventures Fund IV General Partner, LLC (\"Flagship Fund IV GP\"), pro rata and without consideration, 7,550,810 shares and 1,449,190 shares, respectively, of the Issuer's common stock. Flagship Fund IV GP, in turn, distributed to its members, pro rata and without consideration, the 1,763,172 shares and 289,877 shares it received from Flagship Fund IV and Flagship Fund IV-Rx, respectively. Noubar B. Afeyan, Ph.D., sole manager of Flagship Fund IV GP, received 711,876 shares through Flagship Fund IV GP's distribution. The aforementioned distributions were made in accordance with the exemptions afforded by Rule 16a-13 and Rule 16a-9 of the Securities Exchange Act of 1934, as amended."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"On August 17, 2020, Flagship Ventures Fund IV, L.P. (\"Flagship Fund IV\") and Flagship Ventures Fund IV-Rx, L.P. (\"Flagship Fund IV-Rx\") distributed to its limited partners and sole general partner, Flagship Ventures Fund IV General Partner, LLC (\"Flagship Fund IV GP\"), pro rata and without consideration, 7,550,810 shares and 1,449,190 shares, respectively, of the Issuer's common stock. Flagship Fund IV GP, in turn, distributed to its members, pro rata and without consideration, the 1,763,172 shares and 289,877 shares it received from Flagship Fund IV and Flagship Fund IV-Rx, respectively. Noubar B. Afeyan, Ph.D., sole manager of Flagship Fund IV GP, received 711,876 shares through Flagship Fund IV GP's distribution. The aforementioned distributions were made in accordance with the exemptions afforded by Rule 16a-13 and Rule 16a-9 of the Securities Exchange Act of 1934, as amended."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Shares held by Flagship Fund IV-Rx. Flagship Fund IV GP is the general partner of Flagship Fund IV-Rx. Noubar B. Afeyan, Ph.D. is the sole manager of Flagship Fund IV GP. Each of the reporting persons except for Flagship Fund IV-Rx disclaims beneficial ownership of such shares except to the extent of his or its pecuniary interest therein."}],"balance_after":4971576,"source":{"system":"sec-edgar","filing":"0000899243-20-022975","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1682852/000089924320022975/doc4.xml","form_type":"4"}},{"id":3052459,"issuer":{"id":2025,"kind":"organization","name":"Moderna, Inc.","symbol":"MRNA"},"owners":[{"id":97142,"kind":"organization","name":"Flagship Ventures Fund IV General Partner LLC","position":1,"cik":"0001508051","reported_name":"Flagship Ventures Fund IV General Partner LLC","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":111426,"kind":"organization","name":"Flagship Ventures Fund IV, L.P.","position":2,"cik":"0001503559","reported_name":"Flagship Ventures Fund IV, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":126697,"kind":"organization","name":"Flagship Ventures Fund IV-Rx, L.P.","position":3,"cik":"0001590973","reported_name":"Flagship Ventures Fund IV-Rx, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":44731,"kind":"person","name":"Afeyan Noubar","position":4,"cik":"0001222012","reported_name":"AFEYAN NOUBAR","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2020-08-20T00:15:11.000Z","date":"2020-08-17","kind":"other","acquired":false,"shares":7550810,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"On August 17, 2020, Flagship Ventures Fund IV, L.P. 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(\"Flagship Fund IV\") and Flagship Ventures Fund IV-Rx, L.P. (\"Flagship Fund IV-Rx\") distributed to its limited partners and sole general partner, Flagship Ventures Fund IV General Partner, LLC (\"Flagship Fund IV GP\"), pro rata and without consideration, 7,550,810 shares and 1,449,190 shares, respectively, of the Issuer's common stock. Flagship Fund IV GP, in turn, distributed to its members, pro rata and without consideration, the 1,763,172 shares and 289,877 shares it received from Flagship Fund IV and Flagship Fund IV-Rx, respectively. Noubar B. Afeyan, Ph.D., sole manager of Flagship Fund IV GP, received 711,876 shares through Flagship Fund IV GP's distribution. The aforementioned distributions were made in accordance with the exemptions afforded by Rule 16a-13 and Rule 16a-9 of the Securities Exchange Act of 1934, as amended."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Shares held by Flagship Fund IV. Flagship Fund IV GP is the general partner of Flagship Fund IV. Noubar B. Afeyan, Ph.D. is the sole manager of Flagship Fund IV GP. Each of the reporting persons except for Flagship Fund IV disclaims beneficial ownership of such shares except to the extent of his or its pecuniary interest therein."}],"balance_after":14435589,"source":{"system":"sec-edgar","filing":"0000899243-20-022975","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1682852/000089924320022975/doc4.xml","form_type":"4"}},{"id":3095299,"issuer":{"id":108468,"kind":"organization","name":"Evelo Biosciences, Inc.","symbol":"EVLO"},"owners":[{"id":97142,"kind":"organization","name":"Flagship Ventures Fund IV General Partner LLC","position":1,"cik":"0001508051","reported_name":"Flagship Ventures Fund IV General Partner LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":111426,"kind":"organization","name":"Flagship Ventures Fund IV, L.P.","position":2,"cik":"0001503559","reported_name":"Flagship Ventures Fund IV, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":126697,"kind":"organization","name":"Flagship Ventures Fund IV-Rx, L.P.","position":3,"cik":"0001590973","reported_name":"Flagship Ventures Fund IV-Rx, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":69365,"kind":"person","name":"Flagship Ventures Opportunities Fund I General Partner LLC","position":4,"cik":"0001725004","reported_name":"Flagship Ventures Opportunities Fund I General Partner LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":69366,"kind":"person","name":"Flagship Ventures Opportunities Fund I, L.P.","position":5,"cik":"0001677345","reported_name":"Flagship Ventures Opportunities Fund I, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":44731,"kind":"person","name":"Afeyan Noubar","position":6,"cik":"0001222012","reported_name":"AFEYAN NOUBAR","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2020-07-01T17:24:51.000Z","date":"2020-06-29","kind":"purchase","acquired":true,"shares":1666667,"price":3.75,"value":6250001.25,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F7","text":"On June 29, 2020, Flagship Ventures Opportunities Fund I, L.P. 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Each of the reporting persons except for Flagship Opportunities I disclaims beneficial ownership of such shares except to the extent of his or its pecuniary interest therein."}],"balance_after":4079032,"source":{"system":"sec-edgar","filing":"0000899243-20-018150","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1694665/000089924320018150/doc4.xml","form_type":"4"}},{"id":3095298,"issuer":{"id":108468,"kind":"organization","name":"Evelo Biosciences, Inc.","symbol":"EVLO"},"owners":[{"id":97142,"kind":"organization","name":"Flagship Ventures Fund IV General Partner LLC","position":1,"cik":"0001508051","reported_name":"Flagship Ventures Fund IV General Partner LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":111426,"kind":"organization","name":"Flagship Ventures Fund IV, L.P.","position":2,"cik":"0001503559","reported_name":"Flagship Ventures Fund IV, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":126697,"kind":"organization","name":"Flagship Ventures Fund IV-Rx, L.P.","position":3,"cik":"0001590973","reported_name":"Flagship Ventures Fund IV-Rx, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":69365,"kind":"person","name":"Flagship Ventures Opportunities Fund I General Partner LLC","position":4,"cik":"0001725004","reported_name":"Flagship Ventures Opportunities Fund I General Partner LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":69366,"kind":"person","name":"Flagship Ventures Opportunities Fund I, L.P.","position":5,"cik":"0001677345","reported_name":"Flagship Ventures Opportunities Fund I, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":44731,"kind":"person","name":"Afeyan Noubar","position":6,"cik":"0001222012","reported_name":"AFEYAN NOUBAR","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2020-07-01T17:24:51.000Z","date":"2020-06-29","kind":"purchase","acquired":true,"shares":1333333,"price":3.75,"value":4999998.75,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F5","text":"On June 29, 2020, Nutritional Health LTP Fund, L.P. 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Each of the reporting persons except for Nutritional LTP disclaims beneficial ownership of such shares except to the extent of his or its pecuniary interest therein."}],"balance_after":1333333,"source":{"system":"sec-edgar","filing":"0000899243-20-018150","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1694665/000089924320018150/doc4.xml","form_type":"4"}},{"id":3095297,"issuer":{"id":108468,"kind":"organization","name":"Evelo Biosciences, Inc.","symbol":"EVLO"},"owners":[{"id":97142,"kind":"organization","name":"Flagship Ventures Fund IV General Partner LLC","position":1,"cik":"0001508051","reported_name":"Flagship Ventures Fund IV General Partner LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":111426,"kind":"organization","name":"Flagship Ventures Fund IV, L.P.","position":2,"cik":"0001503559","reported_name":"Flagship Ventures Fund IV, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":126697,"kind":"organization","name":"Flagship Ventures Fund IV-Rx, L.P.","position":3,"cik":"0001590973","reported_name":"Flagship Ventures Fund IV-Rx, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":69365,"kind":"person","name":"Flagship Ventures Opportunities Fund I General Partner LLC","position":4,"cik":"0001725004","reported_name":"Flagship Ventures Opportunities Fund I General Partner LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":69366,"kind":"person","name":"Flagship Ventures Opportunities Fund I, L.P.","position":5,"cik":"0001677345","reported_name":"Flagship Ventures Opportunities Fund I, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":44731,"kind":"person","name":"Afeyan Noubar","position":6,"cik":"0001222012","reported_name":"AFEYAN NOUBAR","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2020-07-01T17:24:51.000Z","date":"2020-06-29","kind":"purchase","acquired":true,"shares":333333,"price":3.75,"value":1249998.75,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F3","text":"On June 29, 2020, Flagship Ventures Fund IV-Rx, L.P. 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Each of the reporting persons except for Flagship Fund IV-Rx disclaims beneficial ownership of such shares except to the extent of his or its pecuniary interest therein."}],"balance_after":782244,"source":{"system":"sec-edgar","filing":"0000899243-20-018150","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1694665/000089924320018150/doc4.xml","form_type":"4"}},{"id":3095296,"issuer":{"id":108468,"kind":"organization","name":"Evelo Biosciences, Inc.","symbol":"EVLO"},"owners":[{"id":97142,"kind":"organization","name":"Flagship Ventures Fund IV General Partner LLC","position":1,"cik":"0001508051","reported_name":"Flagship Ventures Fund IV General Partner LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":111426,"kind":"organization","name":"Flagship Ventures Fund IV, L.P.","position":2,"cik":"0001503559","reported_name":"Flagship Ventures Fund IV, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":126697,"kind":"organization","name":"Flagship Ventures Fund IV-Rx, L.P.","position":3,"cik":"0001590973","reported_name":"Flagship Ventures Fund IV-Rx, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":69365,"kind":"person","name":"Flagship Ventures Opportunities Fund I General Partner LLC","position":4,"cik":"0001725004","reported_name":"Flagship Ventures Opportunities Fund I General Partner LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":69366,"kind":"person","name":"Flagship Ventures Opportunities Fund I, L.P.","position":5,"cik":"0001677345","reported_name":"Flagship Ventures Opportunities Fund I, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":44731,"kind":"person","name":"Afeyan Noubar","position":6,"cik":"0001222012","reported_name":"AFEYAN NOUBAR","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2020-07-01T17:24:51.000Z","date":"2020-06-29","kind":"purchase","acquired":true,"shares":1333333,"price":3.75,"value":4999998.75,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"On June 29, 2020, Flagship Ventures Fund IV, L.P. 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Each of the reporting persons except for Nutritional LTP disclaims beneficial ownership of such shares except to the extent of his or its pecuniary interest therein."}],"balance_after":666666,"source":{"system":"sec-edgar","filing":"0000899243-20-015630","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1751299/000089924320015630/doc4.xml","form_type":"4"}},{"id":3118929,"issuer":{"id":129745,"kind":"organization","name":"Kaleido Biosciences, Inc.","symbol":"KLDO"},"owners":[{"id":97142,"kind":"organization","name":"Flagship Ventures Fund IV General Partner LLC","position":1,"cik":"0001508051","reported_name":"Flagship Ventures Fund IV General Partner LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":111426,"kind":"organization","name":"Flagship Ventures Fund IV, L.P.","position":2,"cik":"0001503559","reported_name":"Flagship Ventures Fund IV, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":69365,"kind":"person","name":"Flagship Ventures Opportunities Fund I General Partner LLC","position":3,"cik":"0001725004","reported_name":"Flagship Ventures Opportunities Fund I General Partner LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":69366,"kind":"person","name":"Flagship Ventures Opportunities Fund I, L.P.","position":4,"cik":"0001677345","reported_name":"Flagship Ventures Opportunities Fund I, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":44731,"kind":"person","name":"Afeyan Noubar","position":5,"cik":"0001222012","reported_name":"AFEYAN NOUBAR","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2020-06-08T16:46:16.000Z","date":"2020-06-04","kind":"purchase","acquired":true,"shares":666667,"price":7.5,"value":5000002.5,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F3","text":"On June 4, 2020, Flagship Ventures Opportunities Fund I, L.P. 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These shares were sold in multiple transactions at prices ranging from $70.10 to $70.39, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F8","text":"Shares held by Flagship Ventures Fund IV-Rx, L.P. (\"Flagship Fund IV-Rx\"). Flagship Fund IV GP is the general partner of Flagship Fund IV-Rx. Noubar B. Afeyan, Ph.D. is the sole manager of Flagship Fund IV GP. 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Each of the reporting persons except for Flagship Fund IV-Rx disclaims beneficial ownership of such shares except to the extent of his or its pecuniary interest therein."}],"balance_after":6538226,"source":{"system":"sec-edgar","filing":"0000899243-20-014188","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1682852/000089924320014188/doc4.xml","form_type":"4"}},{"id":3135212,"issuer":{"id":2025,"kind":"organization","name":"Moderna, Inc.","symbol":"MRNA"},"owners":[{"id":97142,"kind":"organization","name":"Flagship Ventures Fund IV General Partner LLC","position":1,"cik":"0001508051","reported_name":"Flagship Ventures Fund IV General Partner LLC","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":111426,"kind":"organization","name":"Flagship Ventures Fund IV, L.P.","position":2,"cik":"0001503559","reported_name":"Flagship Ventures Fund IV, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":126697,"kind":"organization","name":"Flagship Ventures Fund IV-Rx, L.P.","position":3,"cik":"0001590973","reported_name":"Flagship Ventures Fund IV-Rx, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":44731,"kind":"person","name":"Afeyan Noubar","position":4,"cik":"0001222012","reported_name":"AFEYAN NOUBAR","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2020-05-26T21:00:26.000Z","date":"2020-05-21","kind":"sale","acquired":false,"shares":1933,"price":72.4351,"value":140017.0483,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F7","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $72.22 to $72.77, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Shares held by Flagship Ventures Fund IV, L.P. (\"Flagship Fund IV\"). Flagship Ventures Fund IV General Partners LLC (\"Flagship Fund IV GP\") is the general partner of Flagship Fund IV. Noubar B. Afeyan, Ph.D. is the sole manager of Flagship Fund IV GP. Each of the reporting persons except for Flagship Fund IV disclaims beneficial ownership of such shares except to the extent of his or its pecuniary interest therein."}],"balance_after":22406399,"source":{"system":"sec-edgar","filing":"0000899243-20-014188","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1682852/000089924320014188/doc4.xml","form_type":"4"}},{"id":3135211,"issuer":{"id":2025,"kind":"organization","name":"Moderna, Inc.","symbol":"MRNA"},"owners":[{"id":97142,"kind":"organization","name":"Flagship Ventures Fund IV General Partner LLC","position":1,"cik":"0001508051","reported_name":"Flagship Ventures Fund IV General Partner LLC","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":111426,"kind":"organization","name":"Flagship Ventures Fund IV, L.P.","position":2,"cik":"0001503559","reported_name":"Flagship Ventures Fund IV, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":126697,"kind":"organization","name":"Flagship Ventures Fund IV-Rx, L.P.","position":3,"cik":"0001590973","reported_name":"Flagship Ventures Fund IV-Rx, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":44731,"kind":"person","name":"Afeyan Noubar","position":4,"cik":"0001222012","reported_name":"AFEYAN NOUBAR","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2020-05-26T21:00:26.000Z","date":"2020-05-21","kind":"sale","acquired":false,"shares":13408,"price":71.5141,"value":958861.0528,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F6","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $71.00 to $71.96, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Shares held by Flagship Ventures Fund IV, L.P. (\"Flagship Fund IV\"). Flagship Ventures Fund IV General Partners LLC (\"Flagship Fund IV GP\") is the general partner of Flagship Fund IV. Noubar B. Afeyan, Ph.D. is the sole manager of Flagship Fund IV GP. Each of the reporting persons except for Flagship Fund IV disclaims beneficial ownership of such shares except to the extent of his or its pecuniary interest therein."}],"balance_after":22408332,"source":{"system":"sec-edgar","filing":"0000899243-20-014188","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1682852/000089924320014188/doc4.xml","form_type":"4"}},{"id":3135210,"issuer":{"id":2025,"kind":"organization","name":"Moderna, Inc.","symbol":"MRNA"},"owners":[{"id":97142,"kind":"organization","name":"Flagship Ventures Fund IV General Partner LLC","position":1,"cik":"0001508051","reported_name":"Flagship Ventures Fund IV General Partner LLC","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":111426,"kind":"organization","name":"Flagship Ventures Fund IV, L.P.","position":2,"cik":"0001503559","reported_name":"Flagship Ventures Fund IV, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":126697,"kind":"organization","name":"Flagship Ventures Fund IV-Rx, L.P.","position":3,"cik":"0001590973","reported_name":"Flagship Ventures Fund IV-Rx, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":44731,"kind":"person","name":"Afeyan Noubar","position":4,"cik":"0001222012","reported_name":"AFEYAN NOUBAR","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2020-05-26T21:00:26.000Z","date":"2020-05-21","kind":"sale","acquired":false,"shares":20492,"price":70.4564,"value":1443792.5488,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $70.00 to $70.76, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Shares held by Flagship Ventures Fund IV, L.P. (\"Flagship Fund IV\"). Flagship Ventures Fund IV General Partners LLC (\"Flagship Fund IV GP\") is the general partner of Flagship Fund IV. Noubar B. Afeyan, Ph.D. is the sole manager of Flagship Fund IV GP. Each of the reporting persons except for Flagship Fund IV disclaims beneficial ownership of such shares except to the extent of his or its pecuniary interest therein."}],"balance_after":22421740,"source":{"system":"sec-edgar","filing":"0000899243-20-014188","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1682852/000089924320014188/doc4.xml","form_type":"4"}},{"id":3135209,"issuer":{"id":2025,"kind":"organization","name":"Moderna, Inc.","symbol":"MRNA"},"owners":[{"id":97142,"kind":"organization","name":"Flagship Ventures Fund IV General Partner LLC","position":1,"cik":"0001508051","reported_name":"Flagship Ventures Fund IV General Partner LLC","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":111426,"kind":"organization","name":"Flagship Ventures Fund IV, L.P.","position":2,"cik":"0001503559","reported_name":"Flagship Ventures Fund IV, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":126697,"kind":"organization","name":"Flagship Ventures Fund IV-Rx, L.P.","position":3,"cik":"0001590973","reported_name":"Flagship Ventures Fund IV-Rx, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":44731,"kind":"person","name":"Afeyan Noubar","position":4,"cik":"0001222012","reported_name":"AFEYAN NOUBAR","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2020-05-26T21:00:26.000Z","date":"2020-05-21","kind":"sale","acquired":false,"shares":39082,"price":68.8144,"value":2689404.3808,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $68.50 to $69.08, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Shares held by Flagship Ventures Fund IV, L.P. (\"Flagship Fund IV\"). Flagship Ventures Fund IV General Partners LLC (\"Flagship Fund IV GP\") is the general partner of Flagship Fund IV. Noubar B. Afeyan, Ph.D. is the sole manager of Flagship Fund IV GP. Each of the reporting persons except for Flagship Fund IV disclaims beneficial ownership of such shares except to the extent of his or its pecuniary interest therein."}],"balance_after":22442232,"source":{"system":"sec-edgar","filing":"0000899243-20-014188","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1682852/000089924320014188/doc4.xml","form_type":"4"}},{"id":3135208,"issuer":{"id":2025,"kind":"organization","name":"Moderna, Inc.","symbol":"MRNA"},"owners":[{"id":97142,"kind":"organization","name":"Flagship Ventures Fund IV General Partner LLC","position":1,"cik":"0001508051","reported_name":"Flagship Ventures Fund IV General Partner LLC","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":111426,"kind":"organization","name":"Flagship Ventures Fund IV, L.P.","position":2,"cik":"0001503559","reported_name":"Flagship Ventures Fund IV, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":126697,"kind":"organization","name":"Flagship Ventures Fund IV-Rx, L.P.","position":3,"cik":"0001590973","reported_name":"Flagship Ventures Fund IV-Rx, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":44731,"kind":"person","name":"Afeyan Noubar","position":4,"cik":"0001222012","reported_name":"AFEYAN NOUBAR","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2020-05-26T21:00:26.000Z","date":"2020-05-21","kind":"sale","acquired":false,"shares":121771,"price":67.1504,"value":8176971.3584,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $67.00 to $67.39, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Shares held by Flagship Ventures Fund IV, L.P. (\"Flagship Fund IV\"). Flagship Ventures Fund IV General Partners LLC (\"Flagship Fund IV GP\") is the general partner of Flagship Fund IV. Noubar B. Afeyan, Ph.D. is the sole manager of Flagship Fund IV GP. Each of the reporting persons except for Flagship Fund IV disclaims beneficial ownership of such shares except to the extent of his or its pecuniary interest therein."}],"balance_after":22481314,"source":{"system":"sec-edgar","filing":"0000899243-20-014188","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1682852/000089924320014188/doc4.xml","form_type":"4"}},{"id":3135207,"issuer":{"id":2025,"kind":"organization","name":"Moderna, Inc.","symbol":"MRNA"},"owners":[{"id":97142,"kind":"organization","name":"Flagship Ventures Fund IV General Partner LLC","position":1,"cik":"0001508051","reported_name":"Flagship Ventures Fund IV General Partner LLC","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":111426,"kind":"organization","name":"Flagship Ventures Fund IV, L.P.","position":2,"cik":"0001503559","reported_name":"Flagship Ventures Fund IV, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":126697,"kind":"organization","name":"Flagship Ventures Fund IV-Rx, L.P.","position":3,"cik":"0001590973","reported_name":"Flagship Ventures Fund IV-Rx, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":44731,"kind":"person","name":"Afeyan Noubar","position":4,"cik":"0001222012","reported_name":"AFEYAN NOUBAR","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2020-05-26T21:00:26.000Z","date":"2020-05-21","kind":"sale","acquired":false,"shares":223314,"price":65.7661,"value":14686490.8554,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $65.435 to $66.425, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Shares held by Flagship Ventures Fund IV, L.P. (\"Flagship Fund IV\"). Flagship Ventures Fund IV General Partners LLC (\"Flagship Fund IV GP\") is the general partner of Flagship Fund IV. Noubar B. Afeyan, Ph.D. is the sole manager of Flagship Fund IV GP. Each of the reporting persons except for Flagship Fund IV disclaims beneficial ownership of such shares except to the extent of his or its pecuniary interest therein."}],"balance_after":22603085,"source":{"system":"sec-edgar","filing":"0000899243-20-014188","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1682852/000089924320014188/doc4.xml","form_type":"4"}},{"id":3140587,"issuer":{"id":116059,"kind":"organization","name":"Axcella Health Inc.","symbol":"AXLA"},"owners":[{"id":97142,"kind":"organization","name":"Flagship Ventures Fund IV General Partner LLC","position":1,"cik":"0001508051","reported_name":"Flagship Ventures Fund IV General Partner LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":111426,"kind":"organization","name":"Flagship Ventures Fund IV, L.P.","position":2,"cik":"0001503559","reported_name":"Flagship Ventures Fund IV, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":126697,"kind":"organization","name":"Flagship Ventures Fund IV-Rx, L.P.","position":3,"cik":"0001590973","reported_name":"Flagship Ventures Fund IV-Rx, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":69365,"kind":"person","name":"Flagship Ventures Opportunities Fund I General Partner LLC","position":4,"cik":"0001725004","reported_name":"Flagship Ventures Opportunities Fund I General Partner LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":69366,"kind":"person","name":"Flagship Ventures Opportunities Fund I, L.P.","position":5,"cik":"0001677345","reported_name":"Flagship Ventures Opportunities Fund I, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":44731,"kind":"person","name":"Afeyan Noubar","position":6,"cik":"0001222012","reported_name":"AFEYAN NOUBAR","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2020-05-20T21:15:24.000Z","date":"2020-05-18","kind":"purchase","acquired":true,"shares":1900000,"price":4.75,"value":9025000.0,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Shares held by Flagship Ventures Opportunities Fund I, L.P. 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Each of the reporting persons except for Flagship Opportunities I disclaims beneficial ownership of the shares except to the extent of his or its pecuniary interest therein."}],"balance_after":2886023,"source":{"system":"sec-edgar","filing":"0000899243-20-013708","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1222012/000089924320013708/doc4.xml","form_type":"4"}},{"id":3140586,"issuer":{"id":116059,"kind":"organization","name":"Axcella Health Inc.","symbol":"AXLA"},"owners":[{"id":97142,"kind":"organization","name":"Flagship Ventures Fund IV General Partner LLC","position":1,"cik":"0001508051","reported_name":"Flagship Ventures Fund IV General Partner LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":111426,"kind":"organization","name":"Flagship Ventures Fund IV, L.P.","position":2,"cik":"0001503559","reported_name":"Flagship Ventures Fund IV, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":126697,"kind":"organization","name":"Flagship Ventures Fund IV-Rx, L.P.","position":3,"cik":"0001590973","reported_name":"Flagship Ventures Fund IV-Rx, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":69365,"kind":"person","name":"Flagship Ventures Opportunities Fund I General Partner LLC","position":4,"cik":"0001725004","reported_name":"Flagship Ventures Opportunities Fund I General Partner LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":69366,"kind":"person","name":"Flagship Ventures Opportunities Fund I, L.P.","position":5,"cik":"0001677345","reported_name":"Flagship Ventures Opportunities Fund I, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":44731,"kind":"person","name":"Afeyan Noubar","position":6,"cik":"0001222012","reported_name":"AFEYAN NOUBAR","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2020-05-20T21:15:24.000Z","date":"2020-05-18","kind":"purchase","acquired":true,"shares":380000,"price":4.75,"value":1805000.0,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Shares held by Flagship Ventures Fund IV-Rx, L.P. 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(\"Flagship Fund IV\"). Flagship Ventures Fund  IV General Partner LLC (\"Flagship Fund IV GP\") is the general partner of Flagship Fund IV. Noubar B. Afeyan, Ph.D. is the sole manager of Flagship Fund IV GP. Each of the reporting persons except for Flagship Fund IV disclaims beneficial ownership of such shares except to the extent of his or its pecuniary interest therein. Edwin M. Kania, Jr. is retired both from Flagship Pioneering, Inc. and as a manager of Flagship Fund IV GP."}],"balance_after":4808780,"source":{"system":"sec-edgar","filing":"0000899243-20-013708","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1222012/000089924320013708/doc4.xml","form_type":"4"}},{"id":3150958,"issuer":{"id":2025,"kind":"organization","name":"Moderna, Inc.","symbol":"MRNA"},"owners":[{"id":97142,"kind":"organization","name":"Flagship Ventures Fund IV General Partner LLC","position":1,"cik":"0001508051","reported_name":"Flagship Ventures Fund IV General Partner LLC","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":111426,"kind":"organization","name":"Flagship Ventures Fund IV, L.P.","position":2,"cik":"0001503559","reported_name":"Flagship Ventures Fund IV, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":126697,"kind":"organization","name":"Flagship Ventures Fund IV-Rx, L.P.","position":3,"cik":"0001590973","reported_name":"Flagship Ventures Fund IV-Rx, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":44731,"kind":"person","name":"Afeyan Noubar","position":4,"cik":"0001222012","reported_name":"AFEYAN NOUBAR","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2020-05-13T22:12:12.000Z","date":"2020-05-11","kind":"other","acquired":false,"shares":2281179,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"On May 11, 2020,  Flagship Ventures Fund IV, L.P. (\"Flagship Fund IV\") and Flagship Ventures Fund IV-Rx, L.P. (\"Flagship Fund IV-Rx\") distributed to its limited partners and sole general partner, Flagship Ventures Fund IV General Partner, LLC (\"Flagship Fund IV GP\"), pro rata and without consideration, 8,390,000 shares and 1,610,000 shares, respectively, of the Issuer's common stock. Flagship Fund IV GP, in turn, distributed to its members, pro rata and without consideration, the 1,959,136 shares and 322,043 shares it received from Flagship Fund IV and Flagship Fund IV-Rx, respectively. Noubar B. Afeyan, Ph.D., sole manager of Flagship Fund IV GP, received 790,980 shares through Flagship Fund IV GP's distribution. The aforementioned distributions were made in accordance with the exemptions afforded by Rule 16a-13 and Rule 16a-9 of the Securities Exchange Act of 1934, as amended."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"On May 11, 2020,  Flagship Ventures Fund IV, L.P. (\"Flagship Fund IV\") and Flagship Ventures Fund IV-Rx, L.P. (\"Flagship Fund IV-Rx\") distributed to its limited partners and sole general partner, Flagship Ventures Fund IV General Partner, LLC (\"Flagship Fund IV GP\"), pro rata and without consideration, 8,390,000 shares and 1,610,000 shares, respectively, of the Issuer's common stock. Flagship Fund IV GP, in turn, distributed to its members, pro rata and without consideration, the 1,959,136 shares and 322,043 shares it received from Flagship Fund IV and Flagship Fund IV-Rx, respectively. Noubar B. Afeyan, Ph.D., sole manager of Flagship Fund IV GP, received 790,980 shares through Flagship Fund IV GP's distribution. The aforementioned distributions were made in accordance with the exemptions afforded by Rule 16a-13 and Rule 16a-9 of the Securities Exchange Act of 1934, as amended."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"Shares held by Flagship Fund IV GP. Noubar B. Afeyan, Ph.D. is the sole manager of Flagship Fund IV GP. Each of the reporting persons except for Flagship Fund IV GP disclaims beneficial ownership of such shares except to the extent of his or its pecuniary interest therein."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0000899243-20-013020","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1682852/000089924320013020/doc4.xml","form_type":"4"}},{"id":3150957,"issuer":{"id":2025,"kind":"organization","name":"Moderna, Inc.","symbol":"MRNA"},"owners":[{"id":97142,"kind":"organization","name":"Flagship Ventures Fund IV General Partner LLC","position":1,"cik":"0001508051","reported_name":"Flagship Ventures Fund IV General Partner LLC","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":111426,"kind":"organization","name":"Flagship Ventures Fund IV, L.P.","position":2,"cik":"0001503559","reported_name":"Flagship Ventures Fund IV, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":126697,"kind":"organization","name":"Flagship Ventures Fund IV-Rx, L.P.","position":3,"cik":"0001590973","reported_name":"Flagship Ventures Fund IV-Rx, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":44731,"kind":"person","name":"Afeyan Noubar","position":4,"cik":"0001222012","reported_name":"AFEYAN NOUBAR","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2020-05-13T22:12:12.000Z","date":"2020-05-11","kind":"other","acquired":false,"shares":1610000,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"On May 11, 2020,  Flagship Ventures Fund IV, L.P. (\"Flagship Fund IV\") and Flagship Ventures Fund IV-Rx, L.P. (\"Flagship Fund IV-Rx\") distributed to its limited partners and sole general partner, Flagship Ventures Fund IV General Partner, LLC (\"Flagship Fund IV GP\"), pro rata and without consideration, 8,390,000 shares and 1,610,000 shares, respectively, of the Issuer's common stock. Flagship Fund IV GP, in turn, distributed to its members, pro rata and without consideration, the 1,959,136 shares and 322,043 shares it received from Flagship Fund IV and Flagship Fund IV-Rx, respectively. Noubar B. Afeyan, Ph.D., sole manager of Flagship Fund IV GP, received 790,980 shares through Flagship Fund IV GP's distribution. The aforementioned distributions were made in accordance with the exemptions afforded by Rule 16a-13 and Rule 16a-9 of the Securities Exchange Act of 1934, as amended."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"On May 11, 2020,  Flagship Ventures Fund IV, L.P. (\"Flagship Fund IV\") and Flagship Ventures Fund IV-Rx, L.P. (\"Flagship Fund IV-Rx\") distributed to its limited partners and sole general partner, Flagship Ventures Fund IV General Partner, LLC (\"Flagship Fund IV GP\"), pro rata and without consideration, 8,390,000 shares and 1,610,000 shares, respectively, of the Issuer's common stock. Flagship Fund IV GP, in turn, distributed to its members, pro rata and without consideration, the 1,959,136 shares and 322,043 shares it received from Flagship Fund IV and Flagship Fund IV-Rx, respectively. Noubar B. Afeyan, Ph.D., sole manager of Flagship Fund IV GP, received 790,980 shares through Flagship Fund IV GP's distribution. The aforementioned distributions were made in accordance with the exemptions afforded by Rule 16a-13 and Rule 16a-9 of the Securities Exchange Act of 1934, as amended."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Shares held by Flagship Fund IV-Rx. Flagship Fund IV GP is the general partner of Flagship Fund IV-Rx. Noubar B. Afeyan, Ph.D. is the sole manager of Flagship Fund IV GP. Each of the reporting persons except for Flagship Fund IV-Rx disclaims beneficial ownership of such shares except to the extent of his or its pecuniary interest therein."}],"balance_after":6580766,"source":{"system":"sec-edgar","filing":"0000899243-20-013020","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1682852/000089924320013020/doc4.xml","form_type":"4"}},{"id":3150956,"issuer":{"id":2025,"kind":"organization","name":"Moderna, Inc.","symbol":"MRNA"},"owners":[{"id":97142,"kind":"organization","name":"Flagship Ventures Fund IV General Partner LLC","position":1,"cik":"0001508051","reported_name":"Flagship Ventures Fund IV General Partner LLC","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":111426,"kind":"organization","name":"Flagship Ventures Fund IV, L.P.","position":2,"cik":"0001503559","reported_name":"Flagship Ventures Fund IV, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":126697,"kind":"organization","name":"Flagship Ventures Fund IV-Rx, L.P.","position":3,"cik":"0001590973","reported_name":"Flagship Ventures Fund IV-Rx, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":44731,"kind":"person","name":"Afeyan Noubar","position":4,"cik":"0001222012","reported_name":"AFEYAN NOUBAR","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2020-05-13T22:12:12.000Z","date":"2020-05-11","kind":"other","acquired":false,"shares":8390000,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"On May 11, 2020,  Flagship Ventures Fund IV, L.P. (\"Flagship Fund IV\") and Flagship Ventures Fund IV-Rx, L.P. (\"Flagship Fund IV-Rx\") distributed to its limited partners and sole general partner, Flagship Ventures Fund IV General Partner, LLC (\"Flagship Fund IV GP\"), pro rata and without consideration, 8,390,000 shares and 1,610,000 shares, respectively, of the Issuer's common stock. Flagship Fund IV GP, in turn, distributed to its members, pro rata and without consideration, the 1,959,136 shares and 322,043 shares it received from Flagship Fund IV and Flagship Fund IV-Rx, respectively. Noubar B. Afeyan, Ph.D., sole manager of Flagship Fund IV GP, received 790,980 shares through Flagship Fund IV GP's distribution. The aforementioned distributions were made in accordance with the exemptions afforded by Rule 16a-13 and Rule 16a-9 of the Securities Exchange Act of 1934, as amended."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"On May 11, 2020,  Flagship Ventures Fund IV, L.P. (\"Flagship Fund IV\") and Flagship Ventures Fund IV-Rx, L.P. (\"Flagship Fund IV-Rx\") distributed to its limited partners and sole general partner, Flagship Ventures Fund IV General Partner, LLC (\"Flagship Fund IV GP\"), pro rata and without consideration, 8,390,000 shares and 1,610,000 shares, respectively, of the Issuer's common stock. Flagship Fund IV GP, in turn, distributed to its members, pro rata and without consideration, the 1,959,136 shares and 322,043 shares it received from Flagship Fund IV and Flagship Fund IV-Rx, respectively. Noubar B. Afeyan, Ph.D., sole manager of Flagship Fund IV GP, received 790,980 shares through Flagship Fund IV GP's distribution. The aforementioned distributions were made in accordance with the exemptions afforded by Rule 16a-13 and Rule 16a-9 of the Securities Exchange Act of 1934, as amended."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Shares held by Flagship Fund IV. Flagship Fund IV GP is the general partner of Flagship Fund IV. Noubar B. Afeyan, Ph.D. is the sole manager of Flagship Fund IV GP. Each of the reporting persons except for Flagship Fund IV disclaims beneficial ownership of such shares except to the extent of his or its pecuniary interest therein. Edwin M. Kania, Jr. is retired both from Flagship Pioneering, Inc. (\"Pioneering\") and as a manager of Flagship Fund IV GP."}],"balance_after":22826399,"source":{"system":"sec-edgar","filing":"0000899243-20-013020","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1682852/000089924320013020/doc4.xml","form_type":"4"}},{"id":3345333,"issuer":{"id":2025,"kind":"organization","name":"Moderna, Inc.","symbol":"MRNA"},"owners":[{"id":97142,"kind":"organization","name":"Flagship Ventures Fund IV General Partner LLC","position":1,"cik":"0001508051","reported_name":"Flagship Ventures Fund IV General Partner LLC","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":111426,"kind":"organization","name":"Flagship Ventures Fund IV, L.P.","position":2,"cik":"0001503559","reported_name":"Flagship Ventures Fund IV, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":126697,"kind":"organization","name":"Flagship Ventures Fund IV-Rx, L.P.","position":3,"cik":"0001590973","reported_name":"Flagship Ventures Fund IV-Rx, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":44731,"kind":"person","name":"Afeyan Noubar","position":4,"cik":"0001222012","reported_name":"AFEYAN NOUBAR","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":44658,"kind":"person","name":"Kania Edwin","position":5,"cik":"0001255927","reported_name":"KANIA EDWIN M JR","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2019-12-12T00:38:35.000Z","date":"2019-12-11","kind":"sale","acquired":false,"shares":38366,"price":18.6548,"value":715710.0568,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F7","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $18.65 to $18.74, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Shares held by Flagship Fund IV-Rx. Flagship Fund IV GP is the general partner of Flagship Fund IV-Rx. While Mr. Kania is retired from Pioneering he continues to serve as a manager of the Flagship Fund IV GP. Each of the reporting persons except for Flagship Fund IV-Rx disclaims beneficial ownership of such shares except to the extent of his or its pecuniary interest therein."}],"balance_after":8190766,"source":{"system":"sec-edgar","filing":"0000899243-19-028975","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/1682852/000089924319028975/doc4.xml","form_type":"4"}},{"id":3345332,"issuer":{"id":2025,"kind":"organization","name":"Moderna, Inc.","symbol":"MRNA"},"owners":[{"id":97142,"kind":"organization","name":"Flagship Ventures Fund IV General Partner LLC","position":1,"cik":"0001508051","reported_name":"Flagship Ventures Fund IV General Partner LLC","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":111426,"kind":"organization","name":"Flagship Ventures Fund IV, L.P.","position":2,"cik":"0001503559","reported_name":"Flagship Ventures Fund IV, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":126697,"kind":"organization","name":"Flagship Ventures Fund IV-Rx, L.P.","position":3,"cik":"0001590973","reported_name":"Flagship Ventures Fund IV-Rx, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":44731,"kind":"person","name":"Afeyan Noubar","position":4,"cik":"0001222012","reported_name":"AFEYAN NOUBAR","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":44658,"kind":"person","name":"Kania Edwin","position":5,"cik":"0001255927","reported_name":"KANIA EDWIN M JR","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2019-12-12T00:38:35.000Z","date":"2019-12-11","kind":"sale","acquired":false,"shares":199935,"price":18.6548,"value":3729747.438,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F7","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $18.65 to $18.74, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Shares held by Flagship Fund IV. Flagship Fund IV GP is the general partner of Flagship Fund IV. Noubar B. Afeyan, Ph.D. and Edwin M. Kania, Jr. are the managers of Flagship Fund IV GP. While Mr. Kania is retired from Flagship Pioneering, Inc. (\"Pioneering\"), he continues to serve as a manager of Flagship Fund IV GP. Each of the reporting persons except for Flagship Fund IV disclaims beneficial ownership of such shares except to the extent of his or its pecuniary interest therein."}],"balance_after":31216399,"source":{"system":"sec-edgar","filing":"0000899243-19-028975","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1682852/000089924319028975/doc4.xml","form_type":"4"}},{"id":3345331,"issuer":{"id":2025,"kind":"organization","name":"Moderna, Inc.","symbol":"MRNA"},"owners":[{"id":97142,"kind":"organization","name":"Flagship Ventures Fund IV General Partner LLC","position":1,"cik":"0001508051","reported_name":"Flagship Ventures Fund IV General Partner LLC","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":111426,"kind":"organization","name":"Flagship Ventures Fund IV, L.P.","position":2,"cik":"0001503559","reported_name":"Flagship Ventures Fund IV, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":126697,"kind":"organization","name":"Flagship Ventures Fund IV-Rx, L.P.","position":3,"cik":"0001590973","reported_name":"Flagship Ventures Fund IV-Rx, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":44731,"kind":"person","name":"Afeyan Noubar","position":4,"cik":"0001222012","reported_name":"AFEYAN NOUBAR","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":44658,"kind":"person","name":"Kania Edwin","position":5,"cik":"0001255927","reported_name":"KANIA EDWIN M JR","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2019-12-12T00:38:35.000Z","date":"2019-12-10","kind":"sale","acquired":false,"shares":4092,"price":18.9586,"value":77578.5912,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F6","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $18.95 to $19.00, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Shares held by Flagship Fund IV-Rx. Flagship Fund IV GP is the general partner of Flagship Fund IV-Rx. While Mr. Kania is retired from Pioneering he continues to serve as a manager of the Flagship Fund IV GP. Each of the reporting persons except for Flagship Fund IV-Rx disclaims beneficial ownership of such shares except to the extent of his or its pecuniary interest therein."}],"balance_after":8229132,"source":{"system":"sec-edgar","filing":"0000899243-19-028975","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1682852/000089924319028975/doc4.xml","form_type":"4"}},{"id":3345330,"issuer":{"id":2025,"kind":"organization","name":"Moderna, Inc.","symbol":"MRNA"},"owners":[{"id":97142,"kind":"organization","name":"Flagship Ventures Fund IV General Partner LLC","position":1,"cik":"0001508051","reported_name":"Flagship Ventures Fund IV General Partner LLC","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":111426,"kind":"organization","name":"Flagship Ventures Fund IV, L.P.","position":2,"cik":"0001503559","reported_name":"Flagship Ventures Fund IV, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":126697,"kind":"organization","name":"Flagship Ventures Fund IV-Rx, L.P.","position":3,"cik":"0001590973","reported_name":"Flagship Ventures Fund IV-Rx, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":44731,"kind":"person","name":"Afeyan Noubar","position":4,"cik":"0001222012","reported_name":"AFEYAN NOUBAR","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":44658,"kind":"person","name":"Kania Edwin","position":5,"cik":"0001255927","reported_name":"KANIA EDWIN M JR","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2019-12-12T00:38:35.000Z","date":"2019-12-10","kind":"sale","acquired":false,"shares":21325,"price":18.9586,"value":404292.145,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F6","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $18.95 to $19.00, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Shares held by Flagship Fund IV. Flagship Fund IV GP is the general partner of Flagship Fund IV. Noubar B. Afeyan, Ph.D. and Edwin M. Kania, Jr. are the managers of Flagship Fund IV GP. While Mr. Kania is retired from Flagship Pioneering, Inc. (\"Pioneering\"), he continues to serve as a manager of Flagship Fund IV GP. Each of the reporting persons except for Flagship Fund IV disclaims beneficial ownership of such shares except to the extent of his or its pecuniary interest therein."}],"balance_after":31416334,"source":{"system":"sec-edgar","filing":"0000899243-19-028975","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1682852/000089924319028975/doc4.xml","form_type":"4"}},{"id":3345329,"issuer":{"id":2025,"kind":"organization","name":"Moderna, Inc.","symbol":"MRNA"},"owners":[{"id":97142,"kind":"organization","name":"Flagship Ventures Fund IV General Partner LLC","position":1,"cik":"0001508051","reported_name":"Flagship Ventures Fund IV General Partner LLC","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":111426,"kind":"organization","name":"Flagship Ventures Fund IV, L.P.","position":2,"cik":"0001503559","reported_name":"Flagship Ventures Fund IV, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":126697,"kind":"organization","name":"Flagship Ventures Fund IV-Rx, L.P.","position":3,"cik":"0001590973","reported_name":"Flagship Ventures Fund IV-Rx, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":44731,"kind":"person","name":"Afeyan Noubar","position":4,"cik":"0001222012","reported_name":"AFEYAN NOUBAR","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":44658,"kind":"person","name":"Kania Edwin","position":5,"cik":"0001255927","reported_name":"KANIA EDWIN M JR","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2019-12-12T00:38:35.000Z","date":"2019-12-09","kind":"sale","acquired":false,"shares":27714,"price":18.9943,"value":526408.0302,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $18.90 to $19.115, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Shares held by Flagship Fund IV-Rx. Flagship Fund IV GP is the general partner of Flagship Fund IV-Rx. While Mr. Kania is retired from Pioneering he continues to serve as a manager of the Flagship Fund IV GP. Each of the reporting persons except for Flagship Fund IV-Rx disclaims beneficial ownership of such shares except to the extent of his or its pecuniary interest therein."}],"balance_after":8233224,"source":{"system":"sec-edgar","filing":"0000899243-19-028975","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1682852/000089924319028975/doc4.xml","form_type":"4"}},{"id":3345328,"issuer":{"id":2025,"kind":"organization","name":"Moderna, Inc.","symbol":"MRNA"},"owners":[{"id":97142,"kind":"organization","name":"Flagship Ventures Fund IV General Partner LLC","position":1,"cik":"0001508051","reported_name":"Flagship Ventures Fund IV General Partner LLC","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":111426,"kind":"organization","name":"Flagship Ventures Fund IV, L.P.","position":2,"cik":"0001503559","reported_name":"Flagship Ventures Fund IV, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":126697,"kind":"organization","name":"Flagship Ventures Fund IV-Rx, L.P.","position":3,"cik":"0001590973","reported_name":"Flagship Ventures Fund IV-Rx, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":44731,"kind":"person","name":"Afeyan Noubar","position":4,"cik":"0001222012","reported_name":"AFEYAN NOUBAR","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":44658,"kind":"person","name":"Kania Edwin","position":5,"cik":"0001255927","reported_name":"KANIA EDWIN M JR","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2019-12-12T00:38:35.000Z","date":"2019-12-09","kind":"sale","acquired":false,"shares":144423,"price":18.9942,"value":2743199.3466,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $18.90 to $19.115, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Shares held by Flagship Fund IV. Flagship Fund IV GP is the general partner of Flagship Fund IV. Noubar B. Afeyan, Ph.D. and Edwin M. Kania, Jr. are the managers of Flagship Fund IV GP. While Mr. Kania is retired from Flagship Pioneering, Inc. (\"Pioneering\"), he continues to serve as a manager of Flagship Fund IV GP. Each of the reporting persons except for Flagship Fund IV disclaims beneficial ownership of such shares except to the extent of his or its pecuniary interest therein."}],"balance_after":31437659,"source":{"system":"sec-edgar","filing":"0000899243-19-028975","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1682852/000089924319028975/doc4.xml","form_type":"4"}},{"id":3345327,"issuer":{"id":2025,"kind":"organization","name":"Moderna, Inc.","symbol":"MRNA"},"owners":[{"id":97142,"kind":"organization","name":"Flagship Ventures Fund IV General Partner LLC","position":1,"cik":"0001508051","reported_name":"Flagship Ventures Fund IV General Partner LLC","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":111426,"kind":"organization","name":"Flagship Ventures Fund IV, L.P.","position":2,"cik":"0001503559","reported_name":"Flagship Ventures Fund IV, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":126697,"kind":"organization","name":"Flagship Ventures Fund IV-Rx, L.P.","position":3,"cik":"0001590973","reported_name":"Flagship Ventures Fund IV-Rx, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":44731,"kind":"person","name":"Afeyan Noubar","position":4,"cik":"0001222012","reported_name":"AFEYAN NOUBAR","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":44658,"kind":"person","name":"Kania Edwin","position":5,"cik":"0001255927","reported_name":"KANIA EDWIN M JR","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2019-12-12T00:38:35.000Z","date":"2019-12-09","kind":"other","acquired":false,"shares":1735720,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"On December 9, 2019,  Flagship Ventures Fund IV, L.P. (\"Flagship Fund IV\") and Flagship Ventures Fund IV-Rx, L.P. (\"Flagship Fund IV-Rx\") distributed to its limited partners and sole general partner, Flagship Ventures Fund IV General Partner, LLC (\"Flagship Fund IV GP\"), pro rata and without consideration, 6,292,342 shares and 1,207,658 shares, respectively, of the Issuer's common stock. Flagship Fund IV GP, in turn, distributed to its members, pro rata and without consideration, the 1,494,155 shares and 241,565 shares it received from Flagship Fund IV and Flagship Fund IV-Rx, respectively. Noubar B. Afeyan, Ph.D. and Edwin M. Kania, Jr., each a manager of Flagship Fund IV GP, each received 598,847 shares through Flagship Fund IV GP's distribution. The aforementioned distributions were made in accordance with the exemptions afforded by Rule 16a-13 and Rule 16a-9 of the Securities Exchange Act of 1934, as amended."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"On December 9, 2019,  Flagship Ventures Fund IV, L.P. (\"Flagship Fund IV\") and Flagship Ventures Fund IV-Rx, L.P. (\"Flagship Fund IV-Rx\") distributed to its limited partners and sole general partner, Flagship Ventures Fund IV General Partner, LLC (\"Flagship Fund IV GP\"), pro rata and without consideration, 6,292,342 shares and 1,207,658 shares, respectively, of the Issuer's common stock. Flagship Fund IV GP, in turn, distributed to its members, pro rata and without consideration, the 1,494,155 shares and 241,565 shares it received from Flagship Fund IV and Flagship Fund IV-Rx, respectively. Noubar B. Afeyan, Ph.D. and Edwin M. Kania, Jr., each a manager of Flagship Fund IV GP, each received 598,847 shares through Flagship Fund IV GP's distribution. The aforementioned distributions were made in accordance with the exemptions afforded by Rule 16a-13 and Rule 16a-9 of the Securities Exchange Act of 1934, as amended."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"Shares held by Flagship Fund IV GP. Noubar B. Afeyan, Ph.D. and Edwin M. Kania, Jr. are the managers of Flagship Fund IV GP. While Mr. Kania is retired from Pioneering, he continues to serve as a manager of Flagship Fund IV GP. Each of the reporting persons except for Flagship Fund IV GP disclaims beneficial ownership of such shares except to the extent of his or its pecuniary interest therein."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0000899243-19-028975","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1682852/000089924319028975/doc4.xml","form_type":"4"}},{"id":3345326,"issuer":{"id":2025,"kind":"organization","name":"Moderna, Inc.","symbol":"MRNA"},"owners":[{"id":97142,"kind":"organization","name":"Flagship Ventures Fund IV General Partner LLC","position":1,"cik":"0001508051","reported_name":"Flagship Ventures Fund IV General Partner LLC","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":111426,"kind":"organization","name":"Flagship Ventures Fund IV, L.P.","position":2,"cik":"0001503559","reported_name":"Flagship Ventures Fund IV, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":126697,"kind":"organization","name":"Flagship Ventures Fund IV-Rx, L.P.","position":3,"cik":"0001590973","reported_name":"Flagship Ventures Fund IV-Rx, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":44731,"kind":"person","name":"Afeyan Noubar","position":4,"cik":"0001222012","reported_name":"AFEYAN NOUBAR","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":44658,"kind":"person","name":"Kania Edwin","position":5,"cik":"0001255927","reported_name":"KANIA EDWIN M JR","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2019-12-12T00:38:35.000Z","date":"2019-12-09","kind":"other","acquired":false,"shares":1207658,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"On December 9, 2019,  Flagship Ventures Fund IV, L.P. (\"Flagship Fund IV\") and Flagship Ventures Fund IV-Rx, L.P. (\"Flagship Fund IV-Rx\") distributed to its limited partners and sole general partner, Flagship Ventures Fund IV General Partner, LLC (\"Flagship Fund IV GP\"), pro rata and without consideration, 6,292,342 shares and 1,207,658 shares, respectively, of the Issuer's common stock. Flagship Fund IV GP, in turn, distributed to its members, pro rata and without consideration, the 1,494,155 shares and 241,565 shares it received from Flagship Fund IV and Flagship Fund IV-Rx, respectively. Noubar B. Afeyan, Ph.D. and Edwin M. Kania, Jr., each a manager of Flagship Fund IV GP, each received 598,847 shares through Flagship Fund IV GP's distribution. The aforementioned distributions were made in accordance with the exemptions afforded by Rule 16a-13 and Rule 16a-9 of the Securities Exchange Act of 1934, as amended."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"On December 9, 2019,  Flagship Ventures Fund IV, L.P. (\"Flagship Fund IV\") and Flagship Ventures Fund IV-Rx, L.P. (\"Flagship Fund IV-Rx\") distributed to its limited partners and sole general partner, Flagship Ventures Fund IV General Partner, LLC (\"Flagship Fund IV GP\"), pro rata and without consideration, 6,292,342 shares and 1,207,658 shares, respectively, of the Issuer's common stock. Flagship Fund IV GP, in turn, distributed to its members, pro rata and without consideration, the 1,494,155 shares and 241,565 shares it received from Flagship Fund IV and Flagship Fund IV-Rx, respectively. Noubar B. Afeyan, Ph.D. and Edwin M. Kania, Jr., each a manager of Flagship Fund IV GP, each received 598,847 shares through Flagship Fund IV GP's distribution. The aforementioned distributions were made in accordance with the exemptions afforded by Rule 16a-13 and Rule 16a-9 of the Securities Exchange Act of 1934, as amended."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Shares held by Flagship Fund IV-Rx. Flagship Fund IV GP is the general partner of Flagship Fund IV-Rx. While Mr. Kania is retired from Pioneering he continues to serve as a manager of the Flagship Fund IV GP. Each of the reporting persons except for Flagship Fund IV-Rx disclaims beneficial ownership of such shares except to the extent of his or its pecuniary interest therein."}],"balance_after":8260938,"source":{"system":"sec-edgar","filing":"0000899243-19-028975","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1682852/000089924319028975/doc4.xml","form_type":"4"}},{"id":3345325,"issuer":{"id":2025,"kind":"organization","name":"Moderna, Inc.","symbol":"MRNA"},"owners":[{"id":97142,"kind":"organization","name":"Flagship Ventures Fund IV General Partner LLC","position":1,"cik":"0001508051","reported_name":"Flagship Ventures Fund IV General Partner LLC","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":111426,"kind":"organization","name":"Flagship Ventures Fund IV, L.P.","position":2,"cik":"0001503559","reported_name":"Flagship Ventures Fund IV, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":126697,"kind":"organization","name":"Flagship Ventures Fund IV-Rx, L.P.","position":3,"cik":"0001590973","reported_name":"Flagship Ventures Fund IV-Rx, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":44731,"kind":"person","name":"Afeyan Noubar","position":4,"cik":"0001222012","reported_name":"AFEYAN NOUBAR","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":44658,"kind":"person","name":"Kania Edwin","position":5,"cik":"0001255927","reported_name":"KANIA EDWIN M JR","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2019-12-12T00:38:35.000Z","date":"2019-12-09","kind":"other","acquired":false,"shares":6292342,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"On December 9, 2019,  Flagship Ventures Fund IV, L.P. (\"Flagship Fund IV\") and Flagship Ventures Fund IV-Rx, L.P. (\"Flagship Fund IV-Rx\") distributed to its limited partners and sole general partner, Flagship Ventures Fund IV General Partner, LLC (\"Flagship Fund IV GP\"), pro rata and without consideration, 6,292,342 shares and 1,207,658 shares, respectively, of the Issuer's common stock. Flagship Fund IV GP, in turn, distributed to its members, pro rata and without consideration, the 1,494,155 shares and 241,565 shares it received from Flagship Fund IV and Flagship Fund IV-Rx, respectively. Noubar B. Afeyan, Ph.D. and Edwin M. Kania, Jr., each a manager of Flagship Fund IV GP, each received 598,847 shares through Flagship Fund IV GP's distribution. The aforementioned distributions were made in accordance with the exemptions afforded by Rule 16a-13 and Rule 16a-9 of the Securities Exchange Act of 1934, as amended."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"On December 9, 2019,  Flagship Ventures Fund IV, L.P. (\"Flagship Fund IV\") and Flagship Ventures Fund IV-Rx, L.P. (\"Flagship Fund IV-Rx\") distributed to its limited partners and sole general partner, Flagship Ventures Fund IV General Partner, LLC (\"Flagship Fund IV GP\"), pro rata and without consideration, 6,292,342 shares and 1,207,658 shares, respectively, of the Issuer's common stock. Flagship Fund IV GP, in turn, distributed to its members, pro rata and without consideration, the 1,494,155 shares and 241,565 shares it received from Flagship Fund IV and Flagship Fund IV-Rx, respectively. Noubar B. Afeyan, Ph.D. and Edwin M. Kania, Jr., each a manager of Flagship Fund IV GP, each received 598,847 shares through Flagship Fund IV GP's distribution. The aforementioned distributions were made in accordance with the exemptions afforded by Rule 16a-13 and Rule 16a-9 of the Securities Exchange Act of 1934, as amended."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Shares held by Flagship Fund IV. Flagship Fund IV GP is the general partner of Flagship Fund IV. Noubar B. Afeyan, Ph.D. and Edwin M. Kania, Jr. are the managers of Flagship Fund IV GP. While Mr. Kania is retired from Flagship Pioneering, Inc. (\"Pioneering\"), he continues to serve as a manager of Flagship Fund IV GP. Each of the reporting persons except for Flagship Fund IV disclaims beneficial ownership of such shares except to the extent of his or its pecuniary interest therein."}],"balance_after":31582082,"source":{"system":"sec-edgar","filing":"0000899243-19-028975","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1682852/000089924319028975/doc4.xml","form_type":"4"}},{"id":3384480,"issuer":{"id":4261,"kind":"organization","name":"TransMedics Group, Inc.","symbol":"TMDX"},"owners":[{"id":97142,"kind":"organization","name":"Flagship Ventures Fund IV General Partner LLC","position":1,"cik":"0001508051","reported_name":"Flagship Ventures Fund IV General Partner LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":111426,"kind":"organization","name":"Flagship Ventures Fund IV, L.P.","position":2,"cik":"0001503559","reported_name":"Flagship Ventures Fund IV, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":107299,"kind":"organization","name":"Flagship Ventures 2007 General Partner LLC","position":3,"cik":"0001508053","reported_name":"Flagship Ventures 2007 General Partner LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":154134,"kind":"organization","name":"Flagship Ventures Fund 2007, L.P.","position":4,"cik":"0001508052","reported_name":"Flagship Ventures Fund 2007, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":44731,"kind":"person","name":"Afeyan Noubar","position":5,"cik":"0001222012","reported_name":"AFEYAN NOUBAR","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2019-10-31T23:00:29.000Z","date":"2019-10-29","kind":"other","acquired":false,"shares":248379,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F3","text":"On October 29, 2019, Flagship Ventures Fund 2007, L.P. (\"Flagship Fund 2007\") distributed to its limited partners and sole general partner, Flagship Ventures 2007 General Partner LLC (\"Flagship Fund 2007 GP\"), pro rata and without consideration, 1,061,102 shares of the Issuer's common stock. Flagship Fund 2007 GP, in turn, distributed to its members, pro rata and without consideration, the 248,379 shares it received from Flagship Fund 2007. Dr. Afeyan, a manager of Flagship Fund 2007 GP, received 92,796 shares through Flagship Fund 2007 GP's distribution.  The aforementioned distributions were made in accordance with the exemptions afforded by Rule 16a-13 and Rule 16a-9 of the Securities Exchange Act of 1934, as amended."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"On October 29, 2019, Flagship Ventures Fund 2007, L.P. (\"Flagship Fund 2007\") distributed to its limited partners and sole general partner, Flagship Ventures 2007 General Partner LLC (\"Flagship Fund 2007 GP\"), pro rata and without consideration, 1,061,102 shares of the Issuer's common stock. Flagship Fund 2007 GP, in turn, distributed to its members, pro rata and without consideration, the 248,379 shares it received from Flagship Fund 2007. Dr. Afeyan, a manager of Flagship Fund 2007 GP, received 92,796 shares through Flagship Fund 2007 GP's distribution.  The aforementioned distributions were made in accordance with the exemptions afforded by Rule 16a-13 and Rule 16a-9 of the Securities Exchange Act of 1934, as amended."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"On October 29, 2019, Flagship Ventures Fund 2007, L.P. (\"Flagship Fund 2007\") distributed to its limited partners and sole general partner, Flagship Ventures 2007 General Partner LLC (\"Flagship Fund 2007 GP\"), pro rata and without consideration, 1,061,102 shares of the Issuer's common stock. Flagship Fund 2007 GP, in turn, distributed to its members, pro rata and without consideration, the 248,379 shares it received from Flagship Fund 2007. Dr. Afeyan, a manager of Flagship Fund 2007 GP, received 92,796 shares through Flagship Fund 2007 GP's distribution.  The aforementioned distributions were made in accordance with the exemptions afforded by Rule 16a-13 and Rule 16a-9 of the Securities Exchange Act of 1934, as amended."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"Held by Flagship Fund 2007 GP. Each of the reporting persons disclaims beneficial ownership of the shares except to the extent, if any, of his or its pecuniary interest therein."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0000899243-19-026439","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1222012/000089924319026439/doc4.xml","form_type":"4"}},{"id":3384479,"issuer":{"id":4261,"kind":"organization","name":"TransMedics Group, Inc.","symbol":"TMDX"},"owners":[{"id":97142,"kind":"organization","name":"Flagship Ventures Fund IV General Partner LLC","position":1,"cik":"0001508051","reported_name":"Flagship Ventures Fund IV General Partner LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":111426,"kind":"organization","name":"Flagship Ventures Fund IV, L.P.","position":2,"cik":"0001503559","reported_name":"Flagship Ventures Fund IV, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":107299,"kind":"organization","name":"Flagship Ventures 2007 General Partner LLC","position":3,"cik":"0001508053","reported_name":"Flagship Ventures 2007 General Partner LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":154134,"kind":"organization","name":"Flagship Ventures Fund 2007, L.P.","position":4,"cik":"0001508052","reported_name":"Flagship Ventures Fund 2007, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":44731,"kind":"person","name":"Afeyan Noubar","position":5,"cik":"0001222012","reported_name":"AFEYAN NOUBAR","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2019-10-31T23:00:29.000Z","date":"2019-10-29","kind":"other","acquired":false,"shares":61537,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"On October 29, 2019, Flagship Ventures Fund IV, L.P. (\"Flagship Fund IV\") distributed to its limited partners and sole general partner, Flagship Ventures Fund IV General Partner LLC (\"Flagship Fund IV GP\"), pro rata and without consideration, 1,469,173 shares of the Issuer's common stock. Flagship Fund IV GP, in turn, distributed to its members, pro rata and without consideration, the 61,537 shares it received from Flagship Fund IV. Noubar B. Afeyan, Ph.D., a manager of Flagship Fund IV GP, received 27,799 shares through Flagship Fund IV GP's distribution.  The aforementioned distributions were made in accordance with the exemptions afforded by Rule 16a-13 and Rule 16a-9 of the Securities Exchange Act of 1934, as amended."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"On October 29, 2019, Flagship Ventures Fund IV, L.P. (\"Flagship Fund IV\") distributed to its limited partners and sole general partner, Flagship Ventures Fund IV General Partner LLC (\"Flagship Fund IV GP\"), pro rata and without consideration, 1,469,173 shares of the Issuer's common stock. Flagship Fund IV GP, in turn, distributed to its members, pro rata and without consideration, the 61,537 shares it received from Flagship Fund IV. Noubar B. Afeyan, Ph.D., a manager of Flagship Fund IV GP, received 27,799 shares through Flagship Fund IV GP's distribution.  The aforementioned distributions were made in accordance with the exemptions afforded by Rule 16a-13 and Rule 16a-9 of the Securities Exchange Act of 1934, as amended."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"On October 29, 2019, Flagship Ventures Fund IV, L.P. (\"Flagship Fund IV\") distributed to its limited partners and sole general partner, Flagship Ventures Fund IV General Partner LLC (\"Flagship Fund IV GP\"), pro rata and without consideration, 1,469,173 shares of the Issuer's common stock. Flagship Fund IV GP, in turn, distributed to its members, pro rata and without consideration, the 61,537 shares it received from Flagship Fund IV. Noubar B. Afeyan, Ph.D., a manager of Flagship Fund IV GP, received 27,799 shares through Flagship Fund IV GP's distribution.  The aforementioned distributions were made in accordance with the exemptions afforded by Rule 16a-13 and Rule 16a-9 of the Securities Exchange Act of 1934, as amended."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"Held by Flagship Fund IV GP. Each of the filing persons other than Flagship Fund IV GP disclaims beneficial ownership of the shares except to the extent, if any, of his or its pecuniary interest therein."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0000899243-19-026439","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1222012/000089924319026439/doc4.xml","form_type":"4"}},{"id":3384478,"issuer":{"id":4261,"kind":"organization","name":"TransMedics Group, Inc.","symbol":"TMDX"},"owners":[{"id":97142,"kind":"organization","name":"Flagship Ventures Fund IV General Partner LLC","position":1,"cik":"0001508051","reported_name":"Flagship Ventures Fund IV General Partner LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":111426,"kind":"organization","name":"Flagship Ventures Fund IV, L.P.","position":2,"cik":"0001503559","reported_name":"Flagship Ventures Fund IV, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":107299,"kind":"organization","name":"Flagship Ventures 2007 General Partner LLC","position":3,"cik":"0001508053","reported_name":"Flagship Ventures 2007 General Partner LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":154134,"kind":"organization","name":"Flagship Ventures Fund 2007, L.P.","position":4,"cik":"0001508052","reported_name":"Flagship Ventures Fund 2007, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":44731,"kind":"person","name":"Afeyan Noubar","position":5,"cik":"0001222012","reported_name":"AFEYAN NOUBAR","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2019-10-31T23:00:29.000Z","date":"2019-10-29","kind":"other","acquired":false,"shares":1061102,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F3","text":"On October 29, 2019, Flagship Ventures Fund 2007, L.P. (\"Flagship Fund 2007\") distributed to its limited partners and sole general partner, Flagship Ventures 2007 General Partner LLC (\"Flagship Fund 2007 GP\"), pro rata and without consideration, 1,061,102 shares of the Issuer's common stock. Flagship Fund 2007 GP, in turn, distributed to its members, pro rata and without consideration, the 248,379 shares it received from Flagship Fund 2007. Dr. Afeyan, a manager of Flagship Fund 2007 GP, received 92,796 shares through Flagship Fund 2007 GP's distribution.  The aforementioned distributions were made in accordance with the exemptions afforded by Rule 16a-13 and Rule 16a-9 of the Securities Exchange Act of 1934, as amended."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"On October 29, 2019, Flagship Ventures Fund 2007, L.P. (\"Flagship Fund 2007\") distributed to its limited partners and sole general partner, Flagship Ventures 2007 General Partner LLC (\"Flagship Fund 2007 GP\"), pro rata and without consideration, 1,061,102 shares of the Issuer's common stock. Flagship Fund 2007 GP, in turn, distributed to its members, pro rata and without consideration, the 248,379 shares it received from Flagship Fund 2007. Dr. Afeyan, a manager of Flagship Fund 2007 GP, received 92,796 shares through Flagship Fund 2007 GP's distribution.  The aforementioned distributions were made in accordance with the exemptions afforded by Rule 16a-13 and Rule 16a-9 of the Securities Exchange Act of 1934, as amended."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"Shares held by Flagship Fund 2007. Flagship Fund 2007 GP is the general partner of Flagship Fund 2007. Dr. Afeyan is a manager of Flagship Fund 2007 GP and, for purposes of Flagship Fund 2007's investment in the Issuer, Dr. Afeyan may be deemed to have voting and investment power with respect to all shares held by Flagship Fund 2007. Each of the reporting persons disclaims beneficial ownership of the shares except to the extent, if any, of his or its pecuniary interest therein."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0000899243-19-026439","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1222012/000089924319026439/doc4.xml","form_type":"4"}},{"id":3384477,"issuer":{"id":4261,"kind":"organization","name":"TransMedics Group, Inc.","symbol":"TMDX"},"owners":[{"id":97142,"kind":"organization","name":"Flagship Ventures Fund IV General Partner LLC","position":1,"cik":"0001508051","reported_name":"Flagship Ventures Fund IV General Partner LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":111426,"kind":"organization","name":"Flagship Ventures Fund IV, L.P.","position":2,"cik":"0001503559","reported_name":"Flagship Ventures Fund IV, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":107299,"kind":"organization","name":"Flagship Ventures 2007 General Partner LLC","position":3,"cik":"0001508053","reported_name":"Flagship Ventures 2007 General Partner LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":154134,"kind":"organization","name":"Flagship Ventures Fund 2007, L.P.","position":4,"cik":"0001508052","reported_name":"Flagship Ventures Fund 2007, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":44731,"kind":"person","name":"Afeyan Noubar","position":5,"cik":"0001222012","reported_name":"AFEYAN NOUBAR","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2019-10-31T23:00:29.000Z","date":"2019-10-29","kind":"other","acquired":false,"shares":1469173,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"On October 29, 2019, Flagship Ventures Fund IV, L.P. (\"Flagship Fund IV\") distributed to its limited partners and sole general partner, Flagship Ventures Fund IV General Partner LLC (\"Flagship Fund IV GP\"), pro rata and without consideration, 1,469,173 shares of the Issuer's common stock. Flagship Fund IV GP, in turn, distributed to its members, pro rata and without consideration, the 61,537 shares it received from Flagship Fund IV. Noubar B. Afeyan, Ph.D., a manager of Flagship Fund IV GP, received 27,799 shares through Flagship Fund IV GP's distribution.  The aforementioned distributions were made in accordance with the exemptions afforded by Rule 16a-13 and Rule 16a-9 of the Securities Exchange Act of 1934, as amended."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"On October 29, 2019, Flagship Ventures Fund IV, L.P. 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