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Ms. Cheng and Mr. Wong each disclaim ownership of the securities owned by MVIL LLC."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"The shares of Series C-2 Preferred Stock and the Common Stock received upon conversion of the C-2 Preferred Stock are held by MVIL LLC."}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":1621544},"source":{"system":"sec-edgar","filing":"0000899243-22-011432","document":"doc4a.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1658551/000089924322011432/doc4a.xml","form_type":"4/A","original_submission_date":"2022-01-25"}},{"id":2327475,"issuer":{"id":259,"kind":"organization","name":"Amylyx Pharmaceuticals, Inc.","symbol":"AMLX"},"owners":[{"id":26252,"kind":"organization","name":"Morningside Venture Investments Ltd","position":1,"cik":"0001543112","reported_name":"Morningside Venture Investments Ltd","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":128991,"kind":"organization","name":"MVIL, LLC","position":2,"cik":"0001914583","reported_name":"MVIL, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Series C-1 Preferred Stock","published_at":"2022-03-17T21:14:49.000Z","date":"2022-01-11","kind":"exercise","acquired":false,"shares":974107,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Upon the closing of the Issuer's initial public offering, all shares of Series A, Series B, Series C-1 and Series C-2 Preferred Stock (the \"Preferred Stock\") automatically converted into the number of shares of the Issuer's Common Stock shown in column 4 of Table I without payment or further consideration. 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Ms. Cheng and Mr. Wong each disclaim ownership of the securities owned by MVIL LLC."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"The shares of Series C-2 Preferred Stock and the Common Stock received upon conversion of the C-2 Preferred Stock are held by MVIL LLC."}],"balance_after":10415650,"source":{"system":"sec-edgar","filing":"0000899243-22-011432","document":"doc4a.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1658551/000089924322011432/doc4a.xml","form_type":"4/A","original_submission_date":"2022-01-25"}},{"id":2326468,"issuer":{"id":111075,"kind":"organization","name":"GreenLight Biosciences Holdings, PBC","symbol":"GRNA"},"owners":[{"id":26252,"kind":"organization","name":"Morningside Venture Investments Ltd","position":1,"cik":"0001543112","reported_name":"Morningside Venture Investments Ltd","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":128991,"kind":"organization","name":"MVIL, LLC","position":2,"cik":"0001914583","reported_name":"MVIL, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2022-03-17T21:11:19.000Z","date":"2022-02-02","kind":"exercise","acquired":false,"shares":1000000,"price":10,"value":10000000.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"In connection with the closing of the Issuer's business combination transaction, all Class A Common Stock converted into the same number of shares of the Issuer's Common Stock without payment or further consideration. 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Ms. Cheng and Mr. Wong each disclaim ownership of the securities owned by MVIL LLC."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"Represent shares held by MVIL LLC."}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":1000000},"source":{"system":"sec-edgar","filing":"0000899243-22-011429","document":"doc4a.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1543112/000089924322011429/doc4a.xml","form_type":"4/A","original_submission_date":"2022-02-04"}},{"id":2326467,"issuer":{"id":111075,"kind":"organization","name":"GreenLight Biosciences Holdings, PBC","symbol":"GRNA"},"owners":[{"id":26252,"kind":"organization","name":"Morningside Venture Investments Ltd","position":1,"cik":"0001543112","reported_name":"Morningside Venture Investments Ltd","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":128991,"kind":"organization","name":"MVIL, LLC","position":2,"cik":"0001914583","reported_name":"MVIL, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2022-03-17T21:11:19.000Z","date":"2022-02-02","kind":"exercise","acquired":false,"shares":12857931,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"In connection with the closing of the Issuer's business combination transaction, all Class A Common Stock converted into the same number of shares of the Issuer's Common Stock without payment or further consideration. 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