{"transactions":[{"id":2030533,"issuer":{"id":6271,"kind":"organization","name":"Voyager Therapeutics, Inc."},"owners":[{"id":117227,"kind":"organization","name":"Third Rock Ventures III, L.P.","position":1,"cik":"0001569705","reported_name":"Third Rock Ventures III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":117228,"kind":"organization","name":"Third Rock Ventures GP III, L.P.","position":2,"cik":"0001637300","reported_name":"Third Rock Ventures GP III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104800,"kind":"organization","name":"TRV GP III, LLC","position":3,"cik":"0001637299","reported_name":"TRV GP III, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104809,"kind":"person","name":"Tepper Robert I","position":4,"cik":"0001192595","reported_name":"TEPPER ROBERT I","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2023-02-06T21:30:38.000Z","date":"2023-02-02","kind":"other","acquired":false,"shares":1500000,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"On February 2, 2023, Third Rock Ventures III, L.P. (\"TRV III\") distributed, for no consideration, 1,500,000 shares of Common Stock of the Issuer (the \"Shares\") to its limited partners and to Third Rock Ventures GP III, L.P. (\"TRV GP III\"), the general partner of TRV III, representing each such partner's pro rata interest in such Shares. On the same date, TRV GP III distributed, for no consideration, the Shares it received in the distribution by TRV III to its partners, representing each such partner's pro rata interest in such Shares. All of the aforementioned distributions were made in accordance with the exemptions afforded by Rules 16a-13 and 16a-9 of the Securities Exchange Act of 1934, as amended."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"On February 2, 2023, Third Rock Ventures III, L.P. (\"TRV III\") distributed, for no consideration, 1,500,000 shares of Common Stock of the Issuer (the \"Shares\") to its limited partners and to Third Rock Ventures GP III, L.P. (\"TRV GP III\"), the general partner of TRV III, representing each such partner's pro rata interest in such Shares. On the same date, TRV GP III distributed, for no consideration, the Shares it received in the distribution by TRV III to its partners, representing each such partner's pro rata interest in such Shares. All of the aforementioned distributions were made in accordance with the exemptions afforded by Rules 16a-13 and 16a-9 of the Securities Exchange Act of 1934, as amended."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F2","text":"These shares are directly held by TRV III. The general partner of TRV III is TRV GP III. The general partner of TRV GP III is TRV GP III, LLC (\"TRV GP III LLC\"). The individual manager of TRV GP III LLC is Dr. Robert Tepper (\"Tepper\"). Each of TRV GP III, TRV GP III LLC and Tepper disclaims beneficial ownership of the shares except to the extent of its or his pecuniary interest therein, if any, and this report shall not be deemed an admission that it or he is the beneficial owner of such shares."}],"balance_after":3185291,"source":{"system":"sec-edgar","filing":"0000899243-23-004046","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1640266/000089924323004046/doc4.xml","form_type":"4"}},{"id":2038515,"issuer":{"id":6271,"kind":"organization","name":"Voyager Therapeutics, Inc."},"owners":[{"id":117227,"kind":"organization","name":"Third Rock Ventures III, L.P.","position":1,"cik":"0001569705","reported_name":"Third Rock Ventures III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":117228,"kind":"organization","name":"Third Rock Ventures GP III, L.P.","position":2,"cik":"0001637300","reported_name":"Third Rock Ventures GP III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104800,"kind":"organization","name":"TRV GP III, LLC","position":3,"cik":"0001637299","reported_name":"TRV GP III, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104809,"kind":"person","name":"Tepper Robert I","position":4,"cik":"0001192595","reported_name":"TEPPER ROBERT I","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2023-02-02T00:26:33.000Z","date":"2023-02-01","kind":"sale","acquired":false,"shares":128642,"price":9.32,"value":1198943.44,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $9.25 to $9.60, 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 ranges set forth in this footnote (4)."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F2","text":"These shares are directly held by Third Rock Ventures III, L.P. (\"TRV III\"). The general partner of TRV III is Third Rock Ventures GP III, L.P. (\"TRV GP III\"). The general partner of TRV GP III is TRV GP III, LLC (\"TRV GP III LLC\"). The individual manager of TRV GP III LLC is Dr. Robert Tepper (\"Tepper\"). Each of TRV GP III, TRV GP III LLC, and Tepper disclaims beneficial ownership of the shares except to the extent of its or his pecuniary interest therein, if any, and this report shall not be deemed an admission that it or he is the beneficial owner of such shares."}],"balance_after":4685291,"source":{"system":"sec-edgar","filing":"0000899243-23-003161","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1640266/000089924323003161/doc4.xml","form_type":"4"}},{"id":2038514,"issuer":{"id":6271,"kind":"organization","name":"Voyager Therapeutics, Inc."},"owners":[{"id":117227,"kind":"organization","name":"Third Rock Ventures III, L.P.","position":1,"cik":"0001569705","reported_name":"Third Rock Ventures III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":117228,"kind":"organization","name":"Third Rock Ventures GP III, L.P.","position":2,"cik":"0001637300","reported_name":"Third Rock Ventures GP III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104800,"kind":"organization","name":"TRV GP III, LLC","position":3,"cik":"0001637299","reported_name":"TRV GP III, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104809,"kind":"person","name":"Tepper Robert I","position":4,"cik":"0001192595","reported_name":"TEPPER ROBERT I","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2023-02-02T00:26:33.000Z","date":"2023-01-31","kind":"sale","acquired":false,"shares":185000,"price":9.25,"value":1711250.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $9.15 to $9.56, 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 ranges set forth in this footnote (3)."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F2","text":"These shares are directly held by Third Rock Ventures III, L.P. (\"TRV III\"). The general partner of TRV III is Third Rock Ventures GP III, L.P. (\"TRV GP III\"). The general partner of TRV GP III is TRV GP III, LLC (\"TRV GP III LLC\"). The individual manager of TRV GP III LLC is Dr. Robert Tepper (\"Tepper\"). Each of TRV GP III, TRV GP III LLC, and Tepper disclaims beneficial ownership of the shares except to the extent of its or his pecuniary interest therein, if any, and this report shall not be deemed an admission that it or he is the beneficial owner of such shares."}],"balance_after":4813933,"source":{"system":"sec-edgar","filing":"0000899243-23-003161","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1640266/000089924323003161/doc4.xml","form_type":"4"}},{"id":2038513,"issuer":{"id":6271,"kind":"organization","name":"Voyager Therapeutics, Inc."},"owners":[{"id":117227,"kind":"organization","name":"Third Rock Ventures III, L.P.","position":1,"cik":"0001569705","reported_name":"Third Rock Ventures III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":117228,"kind":"organization","name":"Third Rock Ventures GP III, L.P.","position":2,"cik":"0001637300","reported_name":"Third Rock Ventures GP III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104800,"kind":"organization","name":"TRV GP III, LLC","position":3,"cik":"0001637299","reported_name":"TRV GP III, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104809,"kind":"person","name":"Tepper Robert I","position":4,"cik":"0001192595","reported_name":"TEPPER ROBERT I","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2023-02-02T00:26:33.000Z","date":"2023-01-30","kind":"sale","acquired":false,"shares":75000,"price":9.03,"value":677250.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $9.00 to $9.14, 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 ranges set forth in this footnote (1)."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F2","text":"These shares are directly held by Third Rock Ventures III, L.P. (\"TRV III\"). The general partner of TRV III is Third Rock Ventures GP III, L.P. (\"TRV GP III\"). The general partner of TRV GP III is TRV GP III, LLC (\"TRV GP III LLC\"). The individual manager of TRV GP III LLC is Dr. Robert Tepper (\"Tepper\"). Each of TRV GP III, TRV GP III LLC, and Tepper disclaims beneficial ownership of the shares except to the extent of its or his pecuniary interest therein, if any, and this report shall not be deemed an admission that it or he is the beneficial owner of such shares."}],"balance_after":4998933,"source":{"system":"sec-edgar","filing":"0000899243-23-003161","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1640266/000089924323003161/doc4.xml","form_type":"4"}},{"id":2040316,"issuer":{"id":6271,"kind":"organization","name":"Voyager Therapeutics, Inc."},"owners":[{"id":117227,"kind":"organization","name":"Third Rock Ventures III, L.P.","position":1,"cik":"0001569705","reported_name":"Third Rock Ventures III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":117228,"kind":"organization","name":"Third Rock Ventures GP III, L.P.","position":2,"cik":"0001637300","reported_name":"Third Rock Ventures GP III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104800,"kind":"organization","name":"TRV GP III, LLC","position":3,"cik":"0001637299","reported_name":"TRV GP III, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104809,"kind":"person","name":"Tepper Robert I","position":4,"cik":"0001192595","reported_name":"TEPPER ROBERT I","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2023-01-31T21:30:16.000Z","date":"2023-01-27","kind":"sale","acquired":false,"shares":50000,"price":9.02,"value":451000.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $9.00 to $9.13, 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 ranges set forth in this footnote (1)."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F2","text":"These shares are directly held by Third Rock Ventures III, L.P. (\"TRV III\"). The general partner of TRV III is Third Rock Ventures GP III, L.P. (\"TRV GP III\"). The general partner of TRV GP III is TRV GP III, LLC (\"TRV GP III LLC\"). The individual manager of TRV GP III LLC is Dr. Robert Tepper (\"Tepper\"). Each of TRV GP III, TRV GP III LLC, and Tepper disclaims beneficial ownership of the shares except to the extent of its or his pecuniary interest therein, if any, and this report shall not be deemed an admission that it or he is the beneficial owner of such shares."}],"balance_after":5073933,"source":{"system":"sec-edgar","filing":"0000899243-23-003044","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1640266/000089924323003044/doc4.xml","form_type":"4"}},{"id":2044990,"issuer":{"id":6271,"kind":"organization","name":"Voyager Therapeutics, Inc."},"owners":[{"id":117227,"kind":"organization","name":"Third Rock Ventures III, L.P.","position":1,"cik":"0001569705","reported_name":"Third Rock Ventures III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":117228,"kind":"organization","name":"Third Rock Ventures GP III, L.P.","position":2,"cik":"0001637300","reported_name":"Third Rock Ventures GP III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104800,"kind":"organization","name":"TRV GP III, LLC","position":3,"cik":"0001637299","reported_name":"TRV GP III, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104809,"kind":"person","name":"Tepper Robert I","position":4,"cik":"0001192595","reported_name":"TEPPER ROBERT I","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2023-01-26T22:23:06.000Z","date":"2023-01-25","kind":"sale","acquired":false,"shares":50000,"price":9.22,"value":461000.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $9.12 to $9.40, 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 ranges set forth in this footnote (3)."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F2","text":"These shares are directly held by Third Rock Ventures III, L.P. (\"TRV III\"). The general partner of TRV III is Third Rock Ventures GP III, L.P. (\"TRV GP III\"). The general partner of TRV GP III is TRV GP III, LLC (\"TRV GP III LLC\"). The individual manager of TRV GP III LLC is Dr. Robert Tepper (\"Tepper\"). Each of TRV GP III, TRV GP III LLC, and Tepper disclaims beneficial ownership of the shares except to the extent of its or his pecuniary interest therein, if any, and this report shall not be deemed an admission that it or he is the beneficial owner of such shares."}],"balance_after":5123933,"source":{"system":"sec-edgar","filing":"0000899243-23-002770","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1640266/000089924323002770/doc4.xml","form_type":"4"}},{"id":2044989,"issuer":{"id":6271,"kind":"organization","name":"Voyager Therapeutics, Inc."},"owners":[{"id":117227,"kind":"organization","name":"Third Rock Ventures III, L.P.","position":1,"cik":"0001569705","reported_name":"Third Rock Ventures III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":117228,"kind":"organization","name":"Third Rock Ventures GP III, L.P.","position":2,"cik":"0001637300","reported_name":"Third Rock Ventures GP III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104800,"kind":"organization","name":"TRV GP III, LLC","position":3,"cik":"0001637299","reported_name":"TRV GP III, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104809,"kind":"person","name":"Tepper Robert I","position":4,"cik":"0001192595","reported_name":"TEPPER ROBERT I","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2023-01-26T22:23:06.000Z","date":"2023-01-24","kind":"sale","acquired":false,"shares":100000,"price":9.27,"value":927000.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $9.10 to $9.54, 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 ranges set forth in this footnote (1)."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F2","text":"These shares are directly held by Third Rock Ventures III, L.P. (\"TRV III\"). The general partner of TRV III is Third Rock Ventures GP III, L.P. (\"TRV GP III\"). The general partner of TRV GP III is TRV GP III, LLC (\"TRV GP III LLC\"). The individual manager of TRV GP III LLC is Dr. Robert Tepper (\"Tepper\"). Each of TRV GP III, TRV GP III LLC, and Tepper disclaims beneficial ownership of the shares except to the extent of its or his pecuniary interest therein, if any, and this report shall not be deemed an admission that it or he is the beneficial owner of such shares."}],"balance_after":5173933,"source":{"system":"sec-edgar","filing":"0000899243-23-002770","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1640266/000089924323002770/doc4.xml","form_type":"4"}},{"id":2047441,"issuer":{"id":6271,"kind":"organization","name":"Voyager Therapeutics, Inc."},"owners":[{"id":117227,"kind":"organization","name":"Third Rock Ventures III, L.P.","position":1,"cik":"0001569705","reported_name":"Third Rock Ventures III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":117228,"kind":"organization","name":"Third Rock Ventures GP III, L.P.","position":2,"cik":"0001637300","reported_name":"Third Rock Ventures GP III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104800,"kind":"organization","name":"TRV GP III, LLC","position":3,"cik":"0001637299","reported_name":"TRV GP III, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104809,"kind":"person","name":"Tepper Robert I","position":4,"cik":"0001192595","reported_name":"TEPPER ROBERT I","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2023-01-24T23:20:44.000Z","date":"2023-01-23","kind":"sale","acquired":false,"shares":55000,"price":9.06,"value":498300.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $9.00 to $9.15, 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 ranges set forth in this footnote (3)."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F2","text":"These shares are directly held by Third Rock Ventures III, L.P. (\"TRV III\"). The general partner of TRV III is Third Rock Ventures GP III, L.P. (\"TRV GP III\"). The general partner of TRV GP III is TRV GP III, LLC (\"TRV GP III LLC\"). The individual manager of TRV GP III LLC is Dr. Robert Tepper (\"Tepper\"). Each of TRV GP III, TRV GP III LLC, and Tepper disclaims beneficial ownership of the shares except to the extent of its or his pecuniary interest therein, if any, and this report shall not be deemed an admission that it or he is the beneficial owner of such shares."}],"balance_after":5273933,"source":{"system":"sec-edgar","filing":"0000899243-23-002483","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1640266/000089924323002483/doc4.xml","form_type":"4"}},{"id":2047440,"issuer":{"id":6271,"kind":"organization","name":"Voyager Therapeutics, Inc."},"owners":[{"id":117227,"kind":"organization","name":"Third Rock Ventures III, L.P.","position":1,"cik":"0001569705","reported_name":"Third Rock Ventures III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":117228,"kind":"organization","name":"Third Rock Ventures GP III, L.P.","position":2,"cik":"0001637300","reported_name":"Third Rock Ventures GP III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104800,"kind":"organization","name":"TRV GP III, LLC","position":3,"cik":"0001637299","reported_name":"TRV GP III, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104809,"kind":"person","name":"Tepper Robert I","position":4,"cik":"0001192595","reported_name":"TEPPER ROBERT I","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2023-01-24T23:20:44.000Z","date":"2023-01-20","kind":"sale","acquired":false,"shares":100000,"price":9.15,"value":915000.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $9.00 to $9.49, 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 ranges set forth in this footnote (1)."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F2","text":"These shares are directly held by Third Rock Ventures III, L.P. (\"TRV III\"). The general partner of TRV III is Third Rock Ventures GP III, L.P. (\"TRV GP III\"). The general partner of TRV GP III is TRV GP III, LLC (\"TRV GP III LLC\"). The individual manager of TRV GP III LLC is Dr. Robert Tepper (\"Tepper\"). Each of TRV GP III, TRV GP III LLC, and Tepper disclaims beneficial ownership of the shares except to the extent of its or his pecuniary interest therein, if any, and this report shall not be deemed an admission that it or he is the beneficial owner of such shares."}],"balance_after":5328933,"source":{"system":"sec-edgar","filing":"0000899243-23-002483","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1640266/000089924323002483/doc4.xml","form_type":"4"}},{"id":2084907,"issuer":{"id":5969,"kind":"organization","name":"Fulcrum Therapeutics, Inc."},"owners":[{"id":117227,"kind":"organization","name":"Third Rock Ventures III, L.P.","position":1,"cik":"0001569705","reported_name":"Third Rock Ventures III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":117228,"kind":"organization","name":"Third Rock Ventures GP III, L.P.","position":2,"cik":"0001637300","reported_name":"Third Rock Ventures GP III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104800,"kind":"organization","name":"TRV GP III, LLC","position":3,"cik":"0001637299","reported_name":"TRV GP III, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104809,"kind":"person","name":"Tepper Robert I","position":4,"cik":"0001192595","reported_name":"TEPPER ROBERT I","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2022-12-15T16:30:20.000Z","date":"2022-12-13","kind":"other","acquired":false,"shares":2000000,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"On December 13, 2022, Third Rock Ventures III, L.P. (\"TRV III\") distributed for no consideration, 2,000,000 shares of Common Stock of the Issuer (the \"Shares\") to its limited partners and to Third Rock Ventures GP III, L.P. (\"TRV GP III\"), the general partner of TRV III, representing each such partner's pro rata interest in such Shares. On the same date, TRV GP III distributed, for no consideration, the Shares it received in the distribution by TRV III to its partners, representing each such partner's pro rata interest in such Shares. All of the aforementioned distributions were made in accordance with the exemptions afforded by Rules 16a-13 and 16a-9 of the Securities Exchange Act of 1934, as amended."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"On December 13, 2022, Third Rock Ventures III, L.P. (\"TRV III\") distributed for no consideration, 2,000,000 shares of Common Stock of the Issuer (the \"Shares\") to its limited partners and to Third Rock Ventures GP III, L.P. (\"TRV GP III\"), the general partner of TRV III, representing each such partner's pro rata interest in such Shares. On the same date, TRV GP III distributed, for no consideration, the Shares it received in the distribution by TRV III to its partners, representing each such partner's pro rata interest in such Shares. All of the aforementioned distributions were made in accordance with the exemptions afforded by Rules 16a-13 and 16a-9 of the Securities Exchange Act of 1934, as amended."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F2","text":"These shares are directly held by TRV III. The general partner of TRV III is TRV GP III. The general partner of TRV GP III is TRV GP III, LLC (\"TRV GP III LLC\"). The individual manager of TRV GP III LLC is Dr. Robert Tepper (\"Tepper\"). Each of TRV GP III, TRV GP III LLC and Tepper disclaims beneficial ownership of the shares except to the extent of its or his pecuniary interest therein, if any, and this report shall not be deemed an admission that it or he is the beneficial owner of such shares."}],"balance_after":1962202,"source":{"system":"sec-edgar","filing":"0000899243-22-038602","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1192595/000089924322038602/doc4.xml","form_type":"4"}},{"id":2099825,"issuer":{"id":7022,"kind":"organization","name":"PLIANT THERAPEUTICS, INC."},"owners":[{"id":117227,"kind":"organization","name":"Third Rock Ventures III, L.P.","position":1,"cik":"0001569705","reported_name":"Third Rock Ventures III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":117228,"kind":"organization","name":"Third Rock Ventures GP III, L.P.","position":2,"cik":"0001637300","reported_name":"Third Rock Ventures GP III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104800,"kind":"organization","name":"TRV GP III, LLC","position":3,"cik":"0001637299","reported_name":"TRV GP III, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104809,"kind":"person","name":"Tepper Robert I","position":4,"cik":"0001192595","reported_name":"TEPPER ROBERT I","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2022-12-01T16:47:10.000Z","date":"2022-11-29","kind":"other","acquired":false,"shares":2000000,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"On November 29, 2022, Third Rock Ventures III, L.P. (\"TRV III\") distributed for no consideration, 2,000,000 shares of Common Stock of the Issuer (the \"Shares\") to its limited partners and to Third Rock Ventures GP III, L.P. (\"TRV GP III\"), the general partner of TRV III, representing each such partner's pro rata interest in such Shares. On the same date, TRV GP III distributed, for no consideration, the Shares it received in the distribution by TRV III to its partners, representing each such partner's pro rata interest in such Shares. All of the aforementioned distributions were made in accordance with the exemptions afforded by Rules 16a-13 and 16a-9 of the Securities Exchange Act of 1934, as amended."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"On November 29, 2022, Third Rock Ventures III, L.P. (\"TRV III\") distributed for no consideration, 2,000,000 shares of Common Stock of the Issuer (the \"Shares\") to its limited partners and to Third Rock Ventures GP III, L.P. (\"TRV GP III\"), the general partner of TRV III, representing each such partner's pro rata interest in such Shares. On the same date, TRV GP III distributed, for no consideration, the Shares it received in the distribution by TRV III to its partners, representing each such partner's pro rata interest in such Shares. All of the aforementioned distributions were made in accordance with the exemptions afforded by Rules 16a-13 and 16a-9 of the Securities Exchange Act of 1934, as amended."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F2","text":"These shares are directly held by TRV III. The general partner of TRV III is TRV GP III. The general partner of TRV GP III is TRV GP III, LLC (\"TRV GP III LLC\"). The individual manager of TRV GP III LLC is Dr. Robert Tepper (\"Tepper\"). Each of TRV GP III, TRV GP III LLC and Tepper disclaims beneficial ownership of the shares except to the extent of its or his pecuniary interest therein, if any, and this report shall not be deemed an admission that it or he is the beneficial owner of such shares."}],"balance_after":1839160,"source":{"system":"sec-edgar","filing":"0000899243-22-037288","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1192595/000089924322037288/doc4.xml","form_type":"4"}},{"id":2152605,"issuer":{"id":7022,"kind":"organization","name":"PLIANT THERAPEUTICS, INC."},"owners":[{"id":117227,"kind":"organization","name":"Third Rock Ventures III, L.P.","position":1,"cik":"0001569705","reported_name":"Third Rock Ventures III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":117228,"kind":"organization","name":"Third Rock Ventures GP III, L.P.","position":2,"cik":"0001637300","reported_name":"Third Rock Ventures GP III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104800,"kind":"organization","name":"TRV GP III, LLC","position":3,"cik":"0001637299","reported_name":"TRV GP III, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104809,"kind":"person","name":"Tepper Robert I","position":4,"cik":"0001192595","reported_name":"TEPPER ROBERT I","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2022-09-22T16:59:43.000Z","date":"2022-09-20","kind":"other","acquired":false,"shares":2000000,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Pursuant to a 10b5-1 trading plan adopted on August 5, 2022 by Third Rock Ventures III, L.P. (\"TRV III\"), TRV III distributed for no consideration, 2,000,000 shares of Common Stock of the Issuer (the \"Shares\") on September 20, 2022, to its limited partners and to Third Rock Ventures GP III, L.P. (\"TRV GP III\"), the general partner of TRV III, representing each such partner's pro rata interest in such Shares. On the same date, TRV GP III distributed, for no consideration, the Shares it received in the distribution by TRV III to its partners, representing each such partner's pro rata interest in such Shares. All of the aforementioned distributions were made in accordance with the exemptions afforded by Rules 16a-13 and 16a-9 of the Securities Exchange Act of 1934, as amended."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Pursuant to a 10b5-1 trading plan adopted on August 5, 2022 by Third Rock Ventures III, L.P. (\"TRV III\"), TRV III distributed for no consideration, 2,000,000 shares of Common Stock of the Issuer (the \"Shares\") on September 20, 2022, to its limited partners and to Third Rock Ventures GP III, L.P. (\"TRV GP III\"), the general partner of TRV III, representing each such partner's pro rata interest in such Shares. On the same date, TRV GP III distributed, for no consideration, the Shares it received in the distribution by TRV III to its partners, representing each such partner's pro rata interest in such Shares. All of the aforementioned distributions were made in accordance with the exemptions afforded by Rules 16a-13 and 16a-9 of the Securities Exchange Act of 1934, as amended."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F2","text":"These shares are directly held by TRV III. The general partner of TRV III is TRV GP III. The general partner of TRV GP III is TRV GP III, LLC (\"TRV GP III LLC\"). The individual manager of TRV GP III LLC is Dr. Robert Tepper (\"Tepper\"). Each of TRV GP III, TRV GP III LLC and Tepper disclaims beneficial ownership of the shares except to the extent of its or his pecuniary interest therein, if any, and this report shall not be deemed an admission that it or he is the beneficial owner of such shares."}],"balance_after":3839160,"source":{"system":"sec-edgar","filing":"0000899243-22-031705","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1192595/000089924322031705/doc4.xml","form_type":"4"}},{"id":2172863,"issuer":{"id":6271,"kind":"organization","name":"Voyager Therapeutics, Inc."},"owners":[{"id":117227,"kind":"organization","name":"Third Rock Ventures III, L.P.","position":1,"cik":"0001569705","reported_name":"Third Rock Ventures III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":117228,"kind":"organization","name":"Third Rock Ventures GP III, L.P.","position":2,"cik":"0001637300","reported_name":"Third Rock Ventures GP III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104800,"kind":"organization","name":"TRV GP III, LLC","position":3,"cik":"0001637299","reported_name":"TRV GP III, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104809,"kind":"person","name":"Tepper Robert I","position":4,"cik":"0001192595","reported_name":"TEPPER ROBERT I","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2022-08-26T20:15:31.000Z","date":"2022-08-25","kind":"sale","acquired":false,"shares":200000,"price":6.22,"value":1244000.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $6.15 to $6.55, 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 ranges set forth in this footnote (3)."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F2","text":"These shares are directly held by Third Rock Ventures III, L.P. (\"TRV III\"). The general partner of TRV III is Third Rock Ventures GP III, L.P. (\"TRV GP III\"). The general partner of TRV GP III is TRV GP III, LLC (\"TRV GP III LLC\"). The individual manager of TRV GP III LLC is Dr. Robert Tepper (\"Tepper\"). Each of TRV GP III, TRV GP III LLC, and Tepper disclaims beneficial ownership of the shares except to the extent of its or his pecuniary interest therein, if any, and this report shall not be deemed an admission that it or he is the beneficial owner of such shares."}],"balance_after":5428933,"source":{"system":"sec-edgar","filing":"0000899243-22-029856","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1640266/000089924322029856/doc4.xml","form_type":"4"}},{"id":2172862,"issuer":{"id":6271,"kind":"organization","name":"Voyager Therapeutics, Inc."},"owners":[{"id":117227,"kind":"organization","name":"Third Rock Ventures III, L.P.","position":1,"cik":"0001569705","reported_name":"Third Rock Ventures III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":117228,"kind":"organization","name":"Third Rock Ventures GP III, L.P.","position":2,"cik":"0001637300","reported_name":"Third Rock Ventures GP III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104800,"kind":"organization","name":"TRV GP III, LLC","position":3,"cik":"0001637299","reported_name":"TRV GP III, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104809,"kind":"person","name":"Tepper Robert I","position":4,"cik":"0001192595","reported_name":"TEPPER ROBERT I","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2022-08-26T20:15:31.000Z","date":"2022-08-24","kind":"sale","acquired":false,"shares":149972,"price":6.09,"value":913329.48,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $6.05 to $6.21, 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 ranges set forth in this footnote (1)."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F2","text":"These shares are directly held by Third Rock Ventures III, L.P. (\"TRV III\"). The general partner of TRV III is Third Rock Ventures GP III, L.P. (\"TRV GP III\"). The general partner of TRV GP III is TRV GP III, LLC (\"TRV GP III LLC\"). The individual manager of TRV GP III LLC is Dr. Robert Tepper (\"Tepper\"). Each of TRV GP III, TRV GP III LLC, and Tepper disclaims beneficial ownership of the shares except to the extent of its or his pecuniary interest therein, if any, and this report shall not be deemed an admission that it or he is the beneficial owner of such shares."}],"balance_after":5628933,"source":{"system":"sec-edgar","filing":"0000899243-22-029856","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1640266/000089924322029856/doc4.xml","form_type":"4"}},{"id":2179526,"issuer":{"id":6271,"kind":"organization","name":"Voyager Therapeutics, Inc."},"owners":[{"id":117227,"kind":"organization","name":"Third Rock Ventures III, L.P.","position":1,"cik":"0001569705","reported_name":"Third Rock Ventures III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":117228,"kind":"organization","name":"Third Rock Ventures GP III, L.P.","position":2,"cik":"0001637300","reported_name":"Third Rock Ventures GP III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104800,"kind":"organization","name":"TRV GP III, LLC","position":3,"cik":"0001637299","reported_name":"TRV GP III, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104809,"kind":"person","name":"Tepper Robert I","position":4,"cik":"0001192595","reported_name":"TEPPER ROBERT I","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2022-08-18T20:15:11.000Z","date":"2022-08-16","kind":"sale","acquired":false,"shares":128456,"price":6.04,"value":775874.24,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $6.00 to $6.12, 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 ranges set forth in this footnote (1)."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F2","text":"These shares are directly held by Third Rock Ventures III, L.P. (\"TRV III\"). The general partner of TRV III is Third Rock Ventures GP III, L.P. (\"TRV GP III\"). The general partner of TRV GP III is TRV GP III, LLC (\"TRV GP III LLC\"). The individual manager of TRV GP III LLC is Dr. Robert Tepper (\"Tepper\"). Each of TRV GP III, TRV GP III LLC, and Tepper disclaims beneficial ownership of the shares except to the extent of its or his pecuniary interest therein, if any, and this report shall not be deemed an admission that it or he is the beneficial owner of such shares."}],"balance_after":5778905,"source":{"system":"sec-edgar","filing":"0000899243-22-029151","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1640266/000089924322029151/doc4.xml","form_type":"4"}},{"id":2184212,"issuer":{"id":6271,"kind":"organization","name":"Voyager Therapeutics, Inc."},"owners":[{"id":117227,"kind":"organization","name":"Third Rock Ventures III, L.P.","position":1,"cik":"0001569705","reported_name":"Third Rock Ventures III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":117228,"kind":"organization","name":"Third Rock Ventures GP III, L.P.","position":2,"cik":"0001637300","reported_name":"Third Rock Ventures GP III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104800,"kind":"organization","name":"TRV GP III, LLC","position":3,"cik":"0001637299","reported_name":"TRV GP III, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104809,"kind":"person","name":"Tepper Robert I","position":4,"cik":"0001192595","reported_name":"TEPPER ROBERT I","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2022-08-16T20:22:40.000Z","date":"2022-08-15","kind":"sale","acquired":false,"shares":135808,"price":6.04,"value":820280.32,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $6.00 to $6.16, 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 ranges set forth in this footnote (3)."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F2","text":"These shares are directly held by Third Rock Ventures III, L.P. (\"TRV III\"). The general partner of TRV III is Third Rock Ventures GP III, L.P. (\"TRV GP III\"). The general partner of TRV GP III is TRV GP III, LLC (\"TRV GP III LLC\"). The individual manager of TRV GP III LLC is Dr. Robert Tepper (\"Tepper\"). Each of TRV GP III, TRV GP III LLC, and Tepper disclaims beneficial ownership of the shares except to the extent of its or his pecuniary interest therein, if any, and this report shall not be deemed an admission that it or he is the beneficial owner of such shares."}],"balance_after":5907361,"source":{"system":"sec-edgar","filing":"0000899243-22-028793","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1640266/000089924322028793/doc4.xml","form_type":"4"}},{"id":2184211,"issuer":{"id":6271,"kind":"organization","name":"Voyager Therapeutics, Inc."},"owners":[{"id":117227,"kind":"organization","name":"Third Rock Ventures III, L.P.","position":1,"cik":"0001569705","reported_name":"Third Rock Ventures III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":117228,"kind":"organization","name":"Third Rock Ventures GP III, L.P.","position":2,"cik":"0001637300","reported_name":"Third Rock Ventures GP III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104800,"kind":"organization","name":"TRV GP III, LLC","position":3,"cik":"0001637299","reported_name":"TRV GP III, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104809,"kind":"person","name":"Tepper Robert I","position":4,"cik":"0001192595","reported_name":"TEPPER ROBERT I","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2022-08-16T20:22:40.000Z","date":"2022-08-12","kind":"sale","acquired":false,"shares":348007,"price":6.12,"value":2129802.84,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $6.00 to $6.376, 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 ranges set forth in this footnote (1)."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F2","text":"These shares are directly held by Third Rock Ventures III, L.P. (\"TRV III\"). The general partner of TRV III is Third Rock Ventures GP III, L.P. (\"TRV GP III\"). The general partner of TRV GP III is TRV GP III, LLC (\"TRV GP III LLC\"). The individual manager of TRV GP III LLC is Dr. Robert Tepper (\"Tepper\"). Each of TRV GP III, TRV GP III LLC, and Tepper disclaims beneficial ownership of the shares except to the extent of its or his pecuniary interest therein, if any, and this report shall not be deemed an admission that it or he is the beneficial owner of such shares."}],"balance_after":6043169,"source":{"system":"sec-edgar","filing":"0000899243-22-028793","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1640266/000089924322028793/doc4.xml","form_type":"4"}},{"id":2235658,"issuer":{"id":606,"kind":"organization","name":"Revolution Medicines, Inc.","symbol":"RVMD"},"owners":[{"id":117227,"kind":"organization","name":"Third Rock Ventures III, L.P.","position":1,"cik":"0001569705","reported_name":"Third Rock Ventures III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":117228,"kind":"organization","name":"Third Rock Ventures GP III, L.P.","position":2,"cik":"0001637300","reported_name":"Third Rock Ventures GP III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104800,"kind":"organization","name":"TRV GP III, LLC","position":3,"cik":"0001637299","reported_name":"TRV GP III, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104809,"kind":"person","name":"Tepper Robert I","position":4,"cik":"0001192595","reported_name":"TEPPER ROBERT I","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2022-06-10T19:07:15.000Z","date":"2022-06-08","kind":"sale","acquired":false,"shares":419901,"price":20.25,"value":8502995.25,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $20.25 to $20.41, 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 ranges set forth in this footnote (1)."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F2","text":"These shares are directly held by Third Rock Ventures III, L.P. (\"TRV III\"). The general partner of TRV III is Third Rock Ventures GP III, L.P. (\"TRV GP III\"). The general partner of TRV GP III is TRV GP III, LLC (\"TRV GP III LLC\"). The individual manager of TRV GP III LLC is Dr. Robert Tepper (\"Tepper\"). Each of TRV GP III, TRV GP III LLC, and Tepper disclaims beneficial ownership of the shares except to the extent of its or his pecuniary interest therein, if any, and this report shall not be deemed an admission that it or he is the beneficial owner of such shares"}],"balance_after":5104130,"source":{"system":"sec-edgar","filing":"0000899243-22-022013","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1192595/000089924322022013/doc4.xml","form_type":"4"}},{"id":2511171,"issuer":{"id":15754,"kind":"organization","name":"Jounce Therapeutics, Inc.","symbol":"JNCE"},"owners":[{"id":117227,"kind":"organization","name":"Third Rock Ventures III, L.P.","position":1,"cik":"0001569705","reported_name":"Third Rock Ventures III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":117228,"kind":"organization","name":"Third Rock Ventures GP III, L.P.","position":2,"cik":"0001637300","reported_name":"Third Rock Ventures GP III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104800,"kind":"organization","name":"TRV GP III, LLC","position":3,"cik":"0001637299","reported_name":"TRV GP III, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105515,"kind":"person","name":"STARR KEVIN P","position":4,"cik":"0001192603","reported_name":"STARR KEVIN P","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104809,"kind":"person","name":"Tepper Robert I","position":5,"cik":"0001192595","reported_name":"TEPPER ROBERT I","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105517,"kind":"person","name":"Levin Mark J","position":6,"cik":"0001180428","reported_name":"LEVIN MARK J","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2021-11-16T19:57:50.000Z","date":"2021-11-12","kind":"sale","acquired":false,"shares":1900000,"price":8.38,"value":15922000.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $8.30 to $8.85, 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 ranges set forth in this footnote."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F2","text":"These shares are directly held by Third Rock Ventures III, L.P. (\"TRV III\"). The general partner of TRV III is Third Rock Ventures GP III, L.P. (\"TRV GP III\"). The general partner of TRV GP III is TRV GP III, LLC (\"TRV GP III LLC\"). The individual managers of TRV GP III LLC are Mark Levin (\"Levin\"), Kevin Starr (\"Starr\") and Dr. Robert Tepper (\"Tepper\"). Each of TRV GP III, TRV GP III LLC, Levin, Starr and Tepper disclaims beneficial ownership of the shares except to the extent of its or his pecuniary interest therein, if any, and this report shall not be deemed an admission that it or he is the beneficial owner of such shares."}],"balance_after":1148780,"source":{"system":"sec-edgar","filing":"0000899243-21-044916","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1180428/000089924321044916/doc4.xml","form_type":"4"}},{"id":2514654,"issuer":{"id":5969,"kind":"organization","name":"Fulcrum Therapeutics, Inc."},"owners":[{"id":117227,"kind":"organization","name":"Third Rock Ventures III, L.P.","position":1,"cik":"0001569705","reported_name":"Third Rock Ventures III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":117228,"kind":"organization","name":"Third Rock Ventures GP III, L.P.","position":2,"cik":"0001637300","reported_name":"Third Rock Ventures GP III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104800,"kind":"organization","name":"TRV GP III, LLC","position":3,"cik":"0001637299","reported_name":"TRV GP III, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105515,"kind":"person","name":"STARR KEVIN P","position":4,"cik":"0001192603","reported_name":"STARR KEVIN P","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104809,"kind":"person","name":"Tepper Robert I","position":5,"cik":"0001192595","reported_name":"TEPPER ROBERT I","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2021-11-12T17:26:03.000Z","date":"2021-11-10","kind":"other","acquired":false,"shares":1000000,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Pursuant to a 10b5-1 trading plan adopted on September 8, 2021 by Third Rock Ventures III, L.P. (\"TRV III\"), TRV III distributed for no consideration, 1,000,000 shares of Common Stock of the Issuer (the \"Shares\") on November 10, 2021, to its limited partners and to Third Rock Ventures GP III, L.P. (\"TRV GP III\"), the general partner of TRV III, representing each such partner's pro rata interest in such Shares. On the same date, TRV GP III distributed, for no consideration, the Shares it received in the distribution by TRV III to its partners, representing each such partner's pro rata interest in such Shares. All of the aforementioned distributions were made in accordance with the exemptions afforded by Rules 16a-13 and 16a-9 of the Securities Exchange Act of 1934, as amended."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Pursuant to a 10b5-1 trading plan adopted on September 8, 2021 by Third Rock Ventures III, L.P. (\"TRV III\"), TRV III distributed for no consideration, 1,000,000 shares of Common Stock of the Issuer (the \"Shares\") on November 10, 2021, to its limited partners and to Third Rock Ventures GP III, L.P. (\"TRV GP III\"), the general partner of TRV III, representing each such partner's pro rata interest in such Shares. On the same date, TRV GP III distributed, for no consideration, the Shares it received in the distribution by TRV III to its partners, representing each such partner's pro rata interest in such Shares. All of the aforementioned distributions were made in accordance with the exemptions afforded by Rules 16a-13 and 16a-9 of the Securities Exchange Act of 1934, as amended."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F2","text":"These shares are directly held by TRV III. The general partner of TRV III is TRV GP III. The general partner of TRV GP III is TRV GP III, LLC (\"TRV GP III LLC\"). The individual managers of TRV GP III LLC are Mark Levin (\"Levin\"), Kevin Starr (\"Starr\") and Dr. Robert Tepper (\"Tepper\"). Each of TRV GP III, TRV GP III LLC, Levin, Starr and Tepper disclaims beneficial ownership of the shares except to the extent of its or his pecuniary interest therein, if any, and this report shall not be deemed an admission that it or he is the beneficial owner of such shares."}],"balance_after":3962202,"source":{"system":"sec-edgar","filing":"0000899243-21-044424","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1192603/000089924321044424/doc4.xml","form_type":"4"}},{"id":2559716,"issuer":{"id":5969,"kind":"organization","name":"Fulcrum Therapeutics, Inc."},"owners":[{"id":117227,"kind":"organization","name":"Third Rock Ventures III, L.P.","position":1,"cik":"0001569705","reported_name":"Third Rock Ventures III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":117228,"kind":"organization","name":"Third Rock Ventures GP III, L.P.","position":2,"cik":"0001637300","reported_name":"Third Rock Ventures GP III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104800,"kind":"organization","name":"TRV GP III, LLC","position":3,"cik":"0001637299","reported_name":"TRV GP III, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105515,"kind":"person","name":"STARR KEVIN P","position":4,"cik":"0001192603","reported_name":"STARR KEVIN P","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104809,"kind":"person","name":"Tepper Robert I","position":5,"cik":"0001192595","reported_name":"TEPPER ROBERT I","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2021-09-24T16:13:34.000Z","date":"2021-09-22","kind":"other","acquired":false,"shares":1000000,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Pursuant to a 10b5-1 trading plan adopted on March 30, 2021 by Third Rock Ventures III, L.P. (\"TRV III\"), TRV III distributed for no consideration, 1,000,000 shares of Common Stock of the Issuer (the \"Shares\") on September 22, 2021, to its limited partners and to Third Rock Ventures GP III, L.P. (\"TRV GP III\"), the general partner of TRV III, representing each such partner's pro rata interest in such Shares. On the same date, TRV GP III distributed, for no consideration, the Shares it received in the distribution by TRV III to its partners, representing each such partner's pro rata interest in such Shares. All of the aforementioned distributions were made in accordance with the exemptions afforded by Rules 16a-13 and 16a-9 of the Securities Exchange Act of 1934, as amended."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Pursuant to a 10b5-1 trading plan adopted on March 30, 2021 by Third Rock Ventures III, L.P. (\"TRV III\"), TRV III distributed for no consideration, 1,000,000 shares of Common Stock of the Issuer (the \"Shares\") on September 22, 2021, to its limited partners and to Third Rock Ventures GP III, L.P. (\"TRV GP III\"), the general partner of TRV III, representing each such partner's pro rata interest in such Shares. On the same date, TRV GP III distributed, for no consideration, the Shares it received in the distribution by TRV III to its partners, representing each such partner's pro rata interest in such Shares. All of the aforementioned distributions were made in accordance with the exemptions afforded by Rules 16a-13 and 16a-9 of the Securities Exchange Act of 1934, as amended."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F2","text":"These shares are directly held by TRV III. The general partner of TRV III is TRV GP III. The general partner of TRV GP III is TRV GP III, LLC (\"TRV GP III LLC\"). The individual managers of TRV GP III LLC are Mark Levin (\"Levin\"), Kevin Starr (\"Starr\") and Dr. Robert Tepper (\"Tepper\"). Each of TRV GP III, TRV GP III LLC, Levin, Starr and Tepper disclaims beneficial ownership of the shares except to the extent of its or his pecuniary interest therein, if any, and this report shall not be deemed an admission that it or he is the beneficial owner of such shares."}],"balance_after":4962202,"source":{"system":"sec-edgar","filing":"0000899243-21-037614","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1192603/000089924321037614/doc4.xml","form_type":"4"}},{"id":2721226,"issuer":{"id":1156,"kind":"organization","name":"Nurix Therapeutics, Inc.","symbol":"NRIX"},"owners":[{"id":117227,"kind":"organization","name":"Third Rock Ventures III, L.P.","position":1,"cik":"0001569705","reported_name":"Third Rock Ventures III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":117228,"kind":"organization","name":"Third Rock Ventures GP III, L.P.","position":2,"cik":"0001637300","reported_name":"Third Rock Ventures GP III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104800,"kind":"organization","name":"TRV GP III, LLC","position":3,"cik":"0001637299","reported_name":"TRV GP III, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105515,"kind":"person","name":"STARR KEVIN P","position":4,"cik":"0001192603","reported_name":"STARR KEVIN P","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104809,"kind":"person","name":"Tepper Robert I","position":5,"cik":"0001192595","reported_name":"TEPPER ROBERT I","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105517,"kind":"person","name":"Levin Mark J","position":6,"cik":"0001180428","reported_name":"LEVIN MARK J","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2021-05-10T16:41:16.000Z","date":"2021-05-06","kind":"other","acquired":false,"shares":1085784,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Pursuant to a 10b5-1 trading plan adopted on October 29, 2020 by Third Rock Ventures III, L.P. (\"TRV III\"), TRV III distributed for no consideration, 1,085,784 shares of Common Stock of the Issuer (the \"Shares\") on May 6, 2021 to its limited partners and to Third Rock Ventures GP III, L.P. (\"TRV GP III\"), the general partner of TRV III, representing each such partner's pro rata interest in such Shares. On the same date, TRV GP III distributed, for no consideration, the Shares it received in the distribution by TRV III to its partners, representing each such partner's pro rata interest in such Shares. All of the aforementioned distributions were made in accordance with the exemptions afforded by Rules 16a-13 and 16a-9 of the Securities Exchange Act of 1934, as amended."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Pursuant to a 10b5-1 trading plan adopted on October 29, 2020 by Third Rock Ventures III, L.P. (\"TRV III\"), TRV III distributed for no consideration, 1,085,784 shares of Common Stock of the Issuer (the \"Shares\") on May 6, 2021 to its limited partners and to Third Rock Ventures GP III, L.P. (\"TRV GP III\"), the general partner of TRV III, representing each such partner's pro rata interest in such Shares. On the same date, TRV GP III distributed, for no consideration, the Shares it received in the distribution by TRV III to its partners, representing each such partner's pro rata interest in such Shares. All of the aforementioned distributions were made in accordance with the exemptions afforded by Rules 16a-13 and 16a-9 of the Securities Exchange Act of 1934, as amended."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F2","text":"These shares are directly held by TRV III. The general partner of TRV III is TRV GP III. The general partner of TRV GP III is TRV GP III, LLC (\"TRV GP III LLC\"). The individual managers of TRV GP III LLC are Mark Levin (\"Levin\"), Kevin Starr (\"Starr\") and Dr. Robert Tepper (\"Tepper\"). Each of TRV GP III, TRV GP III LLC, Levin, Starr and Tepper disclaims beneficial ownership of the shares except to the extent of its or his pecuniary interest therein, if any, and this report shall not be deemed an admission that it or he is the beneficial owner of such shares."}],"balance_after":3422549,"source":{"system":"sec-edgar","filing":"0000899243-21-018932","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1180428/000089924321018932/doc4.xml","form_type":"4"}},{"id":2830052,"issuer":{"id":606,"kind":"organization","name":"Revolution Medicines, Inc.","symbol":"RVMD"},"owners":[{"id":117227,"kind":"organization","name":"Third Rock Ventures III, L.P.","position":1,"cik":"0001569705","reported_name":"Third Rock Ventures III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":117228,"kind":"organization","name":"Third Rock Ventures GP III, L.P.","position":2,"cik":"0001637300","reported_name":"Third Rock Ventures GP III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104800,"kind":"organization","name":"TRV GP III, LLC","position":3,"cik":"0001637299","reported_name":"TRV GP III, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105515,"kind":"person","name":"STARR KEVIN P","position":4,"cik":"0001192603","reported_name":"STARR KEVIN P","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104809,"kind":"person","name":"Tepper Robert I","position":5,"cik":"0001192595","reported_name":"TEPPER ROBERT I","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105517,"kind":"person","name":"Levin Mark J","position":6,"cik":"0001180428","reported_name":"LEVIN MARK J","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2021-02-26T18:12:30.000Z","date":"2021-02-24","kind":"other","acquired":false,"shares":1500000,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"On February 24, 2021, Third Rock Ventures III, L.P. (\"TRV III\") distributed for no consideration, 1,500,000 shares of Common Stock of the Issuer (the \"Shares\") to its limited partners and to Third Rock Ventures GP III, L.P. (\"TRV GP II\"), the general partner of TRV III, representing each such partner's pro rata interest in such Shares. On the same date, TRV GP III distributed, for no consideration, the Shares it received in the distribution by TRV III to its partners, representing each such partner's pro rata interest in such Shares. All of the aforementioned distributions were made in accordance with the exemptions afforded by Rules 16a-13 and 16a-9 of the Securities Exchange Act of 1934, as amended."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"On February 24, 2021, Third Rock Ventures III, L.P. (\"TRV III\") distributed for no consideration, 1,500,000 shares of Common Stock of the Issuer (the \"Shares\") to its limited partners and to Third Rock Ventures GP III, L.P. (\"TRV GP II\"), the general partner of TRV III, representing each such partner's pro rata interest in such Shares. On the same date, TRV GP III distributed, for no consideration, the Shares it received in the distribution by TRV III to its partners, representing each such partner's pro rata interest in such Shares. All of the aforementioned distributions were made in accordance with the exemptions afforded by Rules 16a-13 and 16a-9 of the Securities Exchange Act of 1934, as amended."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F2","text":"These shares are directly held by TRV III. The general partner of TRV III is TRV GP III. The general partner of TRV GP III is TRV GP III, LLC (\"TRV GP III LLC\"). The individual managers of TRV GP III LLC are Mark Levin (\"Levin\"), Kevin Starr (\"Starr\") and Dr. Robert Tepper (\"Tepper\"). Each of TRV GP III, TRV GP III LLC, Levin, Starr and Tepper disclaims beneficial ownership of the shares except to the extent of its or his pecuniary interest therein, if any, and this report shall not be deemed an admission that it or he is the beneficial owner of such shares"}],"balance_after":5524031,"source":{"system":"sec-edgar","filing":"0000899243-21-008465","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1180428/000089924321008465/doc4.xml","form_type":"4"}},{"id":2874785,"issuer":{"id":1156,"kind":"organization","name":"Nurix Therapeutics, Inc.","symbol":"NRIX"},"owners":[{"id":117227,"kind":"organization","name":"Third Rock Ventures III, L.P.","position":1,"cik":"0001569705","reported_name":"Third Rock Ventures III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":117228,"kind":"organization","name":"Third Rock Ventures GP III, L.P.","position":2,"cik":"0001637300","reported_name":"Third Rock Ventures GP III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104800,"kind":"organization","name":"TRV GP III, LLC","position":3,"cik":"0001637299","reported_name":"TRV GP III, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105515,"kind":"person","name":"STARR KEVIN P","position":4,"cik":"0001192603","reported_name":"STARR KEVIN P","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104809,"kind":"person","name":"Tepper Robert I","position":5,"cik":"0001192595","reported_name":"TEPPER ROBERT I","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105517,"kind":"person","name":"Levin Mark J","position":6,"cik":"0001180428","reported_name":"LEVIN MARK J","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2021-02-08T16:11:41.000Z","date":"2021-02-04","kind":"other","acquired":false,"shares":914216,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"On February 4, 2021, Third Rock Ventures III, L.P. (\"TRV III\") distributed for no consideration, 914,216 shares of Common Stock of the Issuer (the \"Shares\") to its limited partners and to Third Rock Ventures GP III, L.P. (\"TRV GP III\"), the general partner of TRV III, representing each such partner's pro rata interest in such Shares. On the same date, TRV GP III distributed, for no consideration, the Shares it received in the distribution by TRV III to its partners, representing each such partner's pro rata interest in such Shares. All of the aforementioned distributions were made in accordance with the exemptions afforded by Rules 16a-13 and 16a-9 of the Securities Exchange Act of 1934, as amended."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"On February 4, 2021, Third Rock Ventures III, L.P. (\"TRV III\") distributed for no consideration, 914,216 shares of Common Stock of the Issuer (the \"Shares\") to its limited partners and to Third Rock Ventures GP III, L.P. (\"TRV GP III\"), the general partner of TRV III, representing each such partner's pro rata interest in such Shares. On the same date, TRV GP III distributed, for no consideration, the Shares it received in the distribution by TRV III to its partners, representing each such partner's pro rata interest in such Shares. All of the aforementioned distributions were made in accordance with the exemptions afforded by Rules 16a-13 and 16a-9 of the Securities Exchange Act of 1934, as amended."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F2","text":"These shares are directly held by TRV III. The general partner of TRV III is TRV GP III. The general partner of TRV GP III is TRV GP III, LLC (\"TRV GP III LLC\"). The individual managers of TRV GP III LLC are Mark Levin (\"Levin\"), Kevin Starr (\"Starr\") and Dr. Robert Tepper (\"Tepper\"). Each of TRV GP III, TRV GP III LLC, Levin, Starr and Tepper disclaims beneficial ownership of the shares except to the extent of its or his pecuniary interest therein, if any, and this report shall not be deemed an admission that it or he is the beneficial owner of such shares."}],"balance_after":4508333,"source":{"system":"sec-edgar","filing":"0000899243-21-005161","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1180428/000089924321005161/doc4.xml","form_type":"4"}},{"id":2907353,"issuer":{"id":4044,"kind":"organization","name":"Relay Therapeutics, Inc.","symbol":"RLAY"},"owners":[{"id":117227,"kind":"organization","name":"Third Rock Ventures III, L.P.","position":1,"cik":"0001569705","reported_name":"Third Rock Ventures III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":117228,"kind":"organization","name":"Third Rock Ventures GP III, L.P.","position":2,"cik":"0001637300","reported_name":"Third Rock Ventures GP III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104800,"kind":"organization","name":"TRV GP III, LLC","position":3,"cik":"0001637299","reported_name":"TRV GP III, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105515,"kind":"person","name":"STARR KEVIN P","position":4,"cik":"0001192603","reported_name":"STARR KEVIN P","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104809,"kind":"person","name":"Tepper Robert I","position":5,"cik":"0001192595","reported_name":"TEPPER ROBERT I","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105517,"kind":"person","name":"Levin Mark J","position":6,"cik":"0001180428","reported_name":"LEVIN MARK J","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":73568,"kind":"organization","name":"Third Rock Ventures IV, L.P.","position":7,"cik":"0001688327","reported_name":"Third Rock Ventures IV, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":73569,"kind":"organization","name":"Third Rock Ventures GP IV, L.P.","position":8,"cik":"0001688326","reported_name":"Third Rock Ventures GP IV, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":73570,"kind":"organization","name":"TRV GP IV, LLC","position":9,"cik":"0001688325","reported_name":"TRV GP IV, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2021-01-14T20:44:58.000Z","date":"2021-01-14","kind":"sale","acquired":false,"shares":1965294,"price":41,"value":80577054.0,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F12","text":"The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $41.00 to $41.46, 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 ranges set forth in this footnote (12)."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F13","text":"These shares are directly held by Third Rock Ventures IV, L.P. (\"TRV IV\"). The general partner of TRV IV is Third Rock Ventures GP IV, L.P. (\"TRV GP IV\"). The general partner of TRV GP IV is TRV GP IV, LLC (\"TRV GP IV LLC\"). Each of the reporting persons, except for TRV IV, disclaims beneficial ownership of these shares except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that it or he is the beneficial owner of such shares."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F14","text":"Each of the reporting persons disclaims the existence of a Section 13(d) \"group\" as between the TRV III related parties and the TRV IV related parties and this report shall not be deemed an admission that any of such parties is or may be part of such a group with any of the other parties."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0000899243-21-002117","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":12,"url":"https://www.sec.gov/Archives/edgar/data/1180428/000089924321002117/doc4.xml","form_type":"4"}},{"id":2907352,"issuer":{"id":4044,"kind":"organization","name":"Relay Therapeutics, Inc.","symbol":"RLAY"},"owners":[{"id":117227,"kind":"organization","name":"Third Rock Ventures III, L.P.","position":1,"cik":"0001569705","reported_name":"Third Rock Ventures III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":117228,"kind":"organization","name":"Third Rock Ventures GP III, L.P.","position":2,"cik":"0001637300","reported_name":"Third Rock Ventures GP III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104800,"kind":"organization","name":"TRV GP III, LLC","position":3,"cik":"0001637299","reported_name":"TRV GP III, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105515,"kind":"person","name":"STARR KEVIN P","position":4,"cik":"0001192603","reported_name":"STARR KEVIN P","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104809,"kind":"person","name":"Tepper Robert I","position":5,"cik":"0001192595","reported_name":"TEPPER ROBERT I","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105517,"kind":"person","name":"Levin Mark J","position":6,"cik":"0001180428","reported_name":"LEVIN MARK J","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":73568,"kind":"organization","name":"Third Rock Ventures IV, L.P.","position":7,"cik":"0001688327","reported_name":"Third Rock Ventures IV, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":73569,"kind":"organization","name":"Third Rock Ventures GP IV, L.P.","position":8,"cik":"0001688326","reported_name":"Third Rock Ventures GP IV, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":73570,"kind":"organization","name":"TRV GP IV, LLC","position":9,"cik":"0001688325","reported_name":"TRV GP IV, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2021-01-14T20:44:58.000Z","date":"2021-01-13","kind":"sale","acquired":false,"shares":4782,"price":44.73,"value":213898.86,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F11","text":"The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $44.03 to $44.98, 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 ranges set forth in this footnote (11)."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F13","text":"These shares are directly held by Third Rock Ventures IV, L.P. (\"TRV IV\"). The general partner of TRV IV is Third Rock Ventures GP IV, L.P. (\"TRV GP IV\"). The general partner of TRV GP IV is TRV GP IV, LLC (\"TRV GP IV LLC\"). Each of the reporting persons, except for TRV IV, disclaims beneficial ownership of these shares except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that it or he is the beneficial owner of such shares."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F14","text":"Each of the reporting persons disclaims the existence of a Section 13(d) \"group\" as between the TRV III related parties and the TRV IV related parties and this report shall not be deemed an admission that any of such parties is or may be part of such a group with any of the other parties."}],"balance_after":1965294,"source":{"system":"sec-edgar","filing":"0000899243-21-002117","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":11,"url":"https://www.sec.gov/Archives/edgar/data/1180428/000089924321002117/doc4.xml","form_type":"4"}},{"id":2907351,"issuer":{"id":4044,"kind":"organization","name":"Relay Therapeutics, Inc.","symbol":"RLAY"},"owners":[{"id":117227,"kind":"organization","name":"Third Rock Ventures III, L.P.","position":1,"cik":"0001569705","reported_name":"Third Rock Ventures III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":117228,"kind":"organization","name":"Third Rock Ventures GP III, L.P.","position":2,"cik":"0001637300","reported_name":"Third Rock Ventures GP III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104800,"kind":"organization","name":"TRV GP III, LLC","position":3,"cik":"0001637299","reported_name":"TRV GP III, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105515,"kind":"person","name":"STARR KEVIN P","position":4,"cik":"0001192603","reported_name":"STARR KEVIN P","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104809,"kind":"person","name":"Tepper Robert I","position":5,"cik":"0001192595","reported_name":"TEPPER ROBERT I","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105517,"kind":"person","name":"Levin Mark J","position":6,"cik":"0001180428","reported_name":"LEVIN MARK J","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":73568,"kind":"organization","name":"Third Rock Ventures IV, L.P.","position":7,"cik":"0001688327","reported_name":"Third Rock Ventures IV, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":73569,"kind":"organization","name":"Third Rock Ventures GP IV, L.P.","position":8,"cik":"0001688326","reported_name":"Third Rock Ventures GP IV, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":73570,"kind":"organization","name":"TRV GP IV, LLC","position":9,"cik":"0001688325","reported_name":"TRV GP IV, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2021-01-14T20:44:58.000Z","date":"2021-01-13","kind":"sale","acquired":false,"shares":2791,"price":44,"value":122804.0,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F10","text":"The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $43.04 to $44.00, 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 ranges set forth in this footnote (10)."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F13","text":"These shares are directly held by Third Rock Ventures IV, L.P. (\"TRV IV\"). The general partner of TRV IV is Third Rock Ventures GP IV, L.P. (\"TRV GP IV\"). The general partner of TRV GP IV is TRV GP IV, LLC (\"TRV GP IV LLC\"). Each of the reporting persons, except for TRV IV, disclaims beneficial ownership of these shares except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that it or he is the beneficial owner of such shares."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F14","text":"Each of the reporting persons disclaims the existence of a Section 13(d) \"group\" as between the TRV III related parties and the TRV IV related parties and this report shall not be deemed an admission that any of such parties is or may be part of such a group with any of the other parties."}],"balance_after":1970076,"source":{"system":"sec-edgar","filing":"0000899243-21-002117","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":10,"url":"https://www.sec.gov/Archives/edgar/data/1180428/000089924321002117/doc4.xml","form_type":"4"}},{"id":2907350,"issuer":{"id":4044,"kind":"organization","name":"Relay Therapeutics, Inc.","symbol":"RLAY"},"owners":[{"id":117227,"kind":"organization","name":"Third Rock Ventures III, L.P.","position":1,"cik":"0001569705","reported_name":"Third Rock Ventures III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":117228,"kind":"organization","name":"Third Rock Ventures GP III, L.P.","position":2,"cik":"0001637300","reported_name":"Third Rock Ventures GP III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104800,"kind":"organization","name":"TRV GP III, LLC","position":3,"cik":"0001637299","reported_name":"TRV GP III, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105515,"kind":"person","name":"STARR KEVIN P","position":4,"cik":"0001192603","reported_name":"STARR KEVIN P","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104809,"kind":"person","name":"Tepper Robert I","position":5,"cik":"0001192595","reported_name":"TEPPER ROBERT I","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105517,"kind":"person","name":"Levin Mark J","position":6,"cik":"0001180428","reported_name":"LEVIN MARK J","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":73568,"kind":"organization","name":"Third Rock Ventures IV, L.P.","position":7,"cik":"0001688327","reported_name":"Third Rock Ventures IV, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":73569,"kind":"organization","name":"Third Rock Ventures GP IV, L.P.","position":8,"cik":"0001688326","reported_name":"Third Rock Ventures GP IV, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":73570,"kind":"organization","name":"TRV GP IV, LLC","position":9,"cik":"0001688325","reported_name":"TRV GP IV, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2021-01-14T20:44:58.000Z","date":"2021-01-13","kind":"sale","acquired":false,"shares":27650,"price":42.12,"value":1164618.0,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F9","text":"The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $42.00 to $42.96, 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 ranges set forth in this footnote (9)."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F13","text":"These shares are directly held by Third Rock Ventures IV, L.P. (\"TRV IV\"). The general partner of TRV IV is Third Rock Ventures GP IV, L.P. (\"TRV GP IV\"). The general partner of TRV GP IV is TRV GP IV, LLC (\"TRV GP IV LLC\"). Each of the reporting persons, except for TRV IV, disclaims beneficial ownership of these shares except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that it or he is the beneficial owner of such shares."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F14","text":"Each of the reporting persons disclaims the existence of a Section 13(d) \"group\" as between the TRV III related parties and the TRV IV related parties and this report shall not be deemed an admission that any of such parties is or may be part of such a group with any of the other parties."}],"balance_after":1972867,"source":{"system":"sec-edgar","filing":"0000899243-21-002117","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/1180428/000089924321002117/doc4.xml","form_type":"4"}},{"id":2907349,"issuer":{"id":4044,"kind":"organization","name":"Relay Therapeutics, Inc.","symbol":"RLAY"},"owners":[{"id":117227,"kind":"organization","name":"Third Rock Ventures III, L.P.","position":1,"cik":"0001569705","reported_name":"Third Rock Ventures III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":117228,"kind":"organization","name":"Third Rock Ventures GP III, L.P.","position":2,"cik":"0001637300","reported_name":"Third Rock Ventures GP III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104800,"kind":"organization","name":"TRV GP III, LLC","position":3,"cik":"0001637299","reported_name":"TRV GP III, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105515,"kind":"person","name":"STARR KEVIN P","position":4,"cik":"0001192603","reported_name":"STARR KEVIN P","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104809,"kind":"person","name":"Tepper Robert I","position":5,"cik":"0001192595","reported_name":"TEPPER ROBERT I","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105517,"kind":"person","name":"Levin Mark J","position":6,"cik":"0001180428","reported_name":"LEVIN MARK J","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":73568,"kind":"organization","name":"Third Rock Ventures IV, L.P.","position":7,"cik":"0001688327","reported_name":"Third Rock Ventures IV, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":73569,"kind":"organization","name":"Third Rock Ventures GP IV, L.P.","position":8,"cik":"0001688326","reported_name":"Third Rock Ventures GP IV, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":73570,"kind":"organization","name":"TRV GP IV, LLC","position":9,"cik":"0001688325","reported_name":"TRV GP IV, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2021-01-14T20:44:58.000Z","date":"2021-01-13","kind":"sale","acquired":false,"shares":5630,"price":41.08,"value":231280.4,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F8","text":"The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $41.00 to $41.86, 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 ranges set forth in this footnote (8)."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F13","text":"These shares are directly held by Third Rock Ventures IV, L.P. (\"TRV IV\"). The general partner of TRV IV is Third Rock Ventures GP IV, L.P. (\"TRV GP IV\"). The general partner of TRV GP IV is TRV GP IV, LLC (\"TRV GP IV LLC\"). Each of the reporting persons, except for TRV IV, disclaims beneficial ownership of these shares except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that it or he is the beneficial owner of such shares."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F14","text":"Each of the reporting persons disclaims the existence of a Section 13(d) \"group\" as between the TRV III related parties and the TRV IV related parties and this report shall not be deemed an admission that any of such parties is or may be part of such a group with any of the other parties."}],"balance_after":2000517,"source":{"system":"sec-edgar","filing":"0000899243-21-002117","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1180428/000089924321002117/doc4.xml","form_type":"4"}},{"id":2907348,"issuer":{"id":4044,"kind":"organization","name":"Relay Therapeutics, Inc.","symbol":"RLAY"},"owners":[{"id":117227,"kind":"organization","name":"Third Rock Ventures III, L.P.","position":1,"cik":"0001569705","reported_name":"Third Rock Ventures III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":117228,"kind":"organization","name":"Third Rock Ventures GP III, L.P.","position":2,"cik":"0001637300","reported_name":"Third Rock Ventures GP III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104800,"kind":"organization","name":"TRV GP III, LLC","position":3,"cik":"0001637299","reported_name":"TRV GP III, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105515,"kind":"person","name":"STARR KEVIN P","position":4,"cik":"0001192603","reported_name":"STARR KEVIN P","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104809,"kind":"person","name":"Tepper Robert I","position":5,"cik":"0001192595","reported_name":"TEPPER ROBERT I","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105517,"kind":"person","name":"Levin Mark J","position":6,"cik":"0001180428","reported_name":"LEVIN MARK J","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":73568,"kind":"organization","name":"Third Rock Ventures IV, L.P.","position":7,"cik":"0001688327","reported_name":"Third Rock Ventures IV, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":73569,"kind":"organization","name":"Third Rock Ventures GP IV, L.P.","position":8,"cik":"0001688326","reported_name":"Third Rock Ventures GP IV, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":73570,"kind":"organization","name":"TRV GP IV, LLC","position":9,"cik":"0001688325","reported_name":"TRV GP IV, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2021-01-14T20:44:58.000Z","date":"2021-01-13","kind":"sale","acquired":false,"shares":805050,"price":40.01,"value":32210050.5,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F7","text":"The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $40.00 to $40.96, 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 ranges set forth in this footnote (7)."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F13","text":"These shares are directly held by Third Rock Ventures IV, L.P. (\"TRV IV\"). The general partner of TRV IV is Third Rock Ventures GP IV, L.P. (\"TRV GP IV\"). The general partner of TRV GP IV is TRV GP IV, LLC (\"TRV GP IV LLC\"). Each of the reporting persons, except for TRV IV, disclaims beneficial ownership of these shares except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that it or he is the beneficial owner of such shares."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F14","text":"Each of the reporting persons disclaims the existence of a Section 13(d) \"group\" as between the TRV III related parties and the TRV IV related parties and this report shall not be deemed an admission that any of such parties is or may be part of such a group with any of the other parties."}],"balance_after":2006147,"source":{"system":"sec-edgar","filing":"0000899243-21-002117","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1180428/000089924321002117/doc4.xml","form_type":"4"}},{"id":2907347,"issuer":{"id":4044,"kind":"organization","name":"Relay Therapeutics, Inc.","symbol":"RLAY"},"owners":[{"id":117227,"kind":"organization","name":"Third Rock Ventures III, L.P.","position":1,"cik":"0001569705","reported_name":"Third Rock Ventures III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":117228,"kind":"organization","name":"Third Rock Ventures GP III, L.P.","position":2,"cik":"0001637300","reported_name":"Third Rock Ventures GP III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104800,"kind":"organization","name":"TRV GP III, LLC","position":3,"cik":"0001637299","reported_name":"TRV GP III, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105515,"kind":"person","name":"STARR KEVIN P","position":4,"cik":"0001192603","reported_name":"STARR KEVIN P","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104809,"kind":"person","name":"Tepper Robert I","position":5,"cik":"0001192595","reported_name":"TEPPER ROBERT I","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105517,"kind":"person","name":"Levin Mark J","position":6,"cik":"0001180428","reported_name":"LEVIN MARK J","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":73568,"kind":"organization","name":"Third Rock Ventures IV, L.P.","position":7,"cik":"0001688327","reported_name":"Third Rock Ventures IV, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":73569,"kind":"organization","name":"Third Rock Ventures GP IV, L.P.","position":8,"cik":"0001688326","reported_name":"Third Rock Ventures GP IV, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":73570,"kind":"organization","name":"TRV GP IV, LLC","position":9,"cik":"0001688325","reported_name":"TRV GP IV, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2021-01-14T20:44:58.000Z","date":"2021-01-13","kind":"sale","acquired":false,"shares":7412,"price":44.73,"value":331538.76,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F6","text":"The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $44.03 to $44.98, 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 ranges set forth in this footnote (6)."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F1","text":"These shares are directly held by Third Rock Ventures III, L.P. (\"TRV III\"). The general partner of TRV III is Third Rock Ventures GP III, L.P. (\"TRV GP III\"). The general partner of TRV GP III is TRV GP III, LLC (\"TRV GP III LLC\"). The individual managers of TRV GP III LLC are Mark Levin (\"Levin\"), Kevin Starr (\"Starr\") and Dr. Robert Tepper (\"Tepper\"). Each of TRV GP III, TRV GP III LLC, Levin, Starr and Tepper disclaims beneficial ownership of the shares except to the extent of its or his pecuniary interest therein, if any, and this report shall not be deemed an admission that it or he is the beneficial owner of such shares."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F14","text":"Each of the reporting persons disclaims the existence of a Section 13(d) \"group\" as between the TRV III related parties and the TRV IV related parties and this report shall not be deemed an admission that any of such parties is or may be part of such a group with any of the other parties."}],"balance_after":7739918,"source":{"system":"sec-edgar","filing":"0000899243-21-002117","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1180428/000089924321002117/doc4.xml","form_type":"4"}},{"id":2907346,"issuer":{"id":4044,"kind":"organization","name":"Relay Therapeutics, Inc.","symbol":"RLAY"},"owners":[{"id":117227,"kind":"organization","name":"Third Rock Ventures III, L.P.","position":1,"cik":"0001569705","reported_name":"Third Rock Ventures III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":117228,"kind":"organization","name":"Third Rock Ventures GP III, L.P.","position":2,"cik":"0001637300","reported_name":"Third Rock Ventures GP III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104800,"kind":"organization","name":"TRV GP III, LLC","position":3,"cik":"0001637299","reported_name":"TRV GP III, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105515,"kind":"person","name":"STARR KEVIN P","position":4,"cik":"0001192603","reported_name":"STARR KEVIN P","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104809,"kind":"person","name":"Tepper Robert I","position":5,"cik":"0001192595","reported_name":"TEPPER ROBERT I","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105517,"kind":"person","name":"Levin Mark J","position":6,"cik":"0001180428","reported_name":"LEVIN MARK J","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":73568,"kind":"organization","name":"Third Rock Ventures IV, L.P.","position":7,"cik":"0001688327","reported_name":"Third Rock Ventures IV, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":73569,"kind":"organization","name":"Third Rock Ventures GP IV, L.P.","position":8,"cik":"0001688326","reported_name":"Third Rock Ventures GP IV, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":73570,"kind":"organization","name":"TRV GP IV, LLC","position":9,"cik":"0001688325","reported_name":"TRV GP IV, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2021-01-14T20:44:58.000Z","date":"2021-01-13","kind":"sale","acquired":false,"shares":4325,"price":44,"value":190300.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $43.04 to $44.00, 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 ranges set forth in this footnote (5)."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F1","text":"These shares are directly held by Third Rock Ventures III, L.P. (\"TRV III\"). The general partner of TRV III is Third Rock Ventures GP III, L.P. (\"TRV GP III\"). The general partner of TRV GP III is TRV GP III, LLC (\"TRV GP III LLC\"). The individual managers of TRV GP III LLC are Mark Levin (\"Levin\"), Kevin Starr (\"Starr\") and Dr. Robert Tepper (\"Tepper\"). Each of TRV GP III, TRV GP III LLC, Levin, Starr and Tepper disclaims beneficial ownership of the shares except to the extent of its or his pecuniary interest therein, if any, and this report shall not be deemed an admission that it or he is the beneficial owner of such shares."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F14","text":"Each of the reporting persons disclaims the existence of a Section 13(d) \"group\" as between the TRV III related parties and the TRV IV related parties and this report shall not be deemed an admission that any of such parties is or may be part of such a group with any of the other parties."}],"balance_after":7747330,"source":{"system":"sec-edgar","filing":"0000899243-21-002117","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1180428/000089924321002117/doc4.xml","form_type":"4"}},{"id":2907345,"issuer":{"id":4044,"kind":"organization","name":"Relay Therapeutics, Inc.","symbol":"RLAY"},"owners":[{"id":117227,"kind":"organization","name":"Third Rock Ventures III, L.P.","position":1,"cik":"0001569705","reported_name":"Third Rock Ventures III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":117228,"kind":"organization","name":"Third Rock Ventures GP III, L.P.","position":2,"cik":"0001637300","reported_name":"Third Rock Ventures GP III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104800,"kind":"organization","name":"TRV GP III, LLC","position":3,"cik":"0001637299","reported_name":"TRV GP III, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105515,"kind":"person","name":"STARR KEVIN P","position":4,"cik":"0001192603","reported_name":"STARR KEVIN P","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104809,"kind":"person","name":"Tepper Robert I","position":5,"cik":"0001192595","reported_name":"TEPPER ROBERT I","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105517,"kind":"person","name":"Levin Mark J","position":6,"cik":"0001180428","reported_name":"LEVIN MARK J","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":73568,"kind":"organization","name":"Third Rock Ventures IV, L.P.","position":7,"cik":"0001688327","reported_name":"Third Rock Ventures IV, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":73569,"kind":"organization","name":"Third Rock Ventures GP IV, L.P.","position":8,"cik":"0001688326","reported_name":"Third Rock Ventures GP IV, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":73570,"kind":"organization","name":"TRV GP IV, LLC","position":9,"cik":"0001688325","reported_name":"TRV GP IV, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2021-01-14T20:44:58.000Z","date":"2021-01-13","kind":"sale","acquired":false,"shares":42860,"price":42.12,"value":1805263.2,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $42.00 to $42.96, 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 ranges set forth in this footnote (4)."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F1","text":"These shares are directly held by Third Rock Ventures III, L.P. (\"TRV III\"). The general partner of TRV III is Third Rock Ventures GP III, L.P. (\"TRV GP III\"). The general partner of TRV GP III is TRV GP III, LLC (\"TRV GP III LLC\"). The individual managers of TRV GP III LLC are Mark Levin (\"Levin\"), Kevin Starr (\"Starr\") and Dr. Robert Tepper (\"Tepper\"). Each of TRV GP III, TRV GP III LLC, Levin, Starr and Tepper disclaims beneficial ownership of the shares except to the extent of its or his pecuniary interest therein, if any, and this report shall not be deemed an admission that it or he is the beneficial owner of such shares."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F14","text":"Each of the reporting persons disclaims the existence of a Section 13(d) \"group\" as between the TRV III related parties and the TRV IV related parties and this report shall not be deemed an admission that any of such parties is or may be part of such a group with any of the other parties."}],"balance_after":7751655,"source":{"system":"sec-edgar","filing":"0000899243-21-002117","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1180428/000089924321002117/doc4.xml","form_type":"4"}},{"id":2907344,"issuer":{"id":4044,"kind":"organization","name":"Relay Therapeutics, Inc.","symbol":"RLAY"},"owners":[{"id":117227,"kind":"organization","name":"Third Rock Ventures III, L.P.","position":1,"cik":"0001569705","reported_name":"Third Rock Ventures III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":117228,"kind":"organization","name":"Third Rock Ventures GP III, L.P.","position":2,"cik":"0001637300","reported_name":"Third Rock Ventures GP III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104800,"kind":"organization","name":"TRV GP III, LLC","position":3,"cik":"0001637299","reported_name":"TRV GP III, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105515,"kind":"person","name":"STARR KEVIN P","position":4,"cik":"0001192603","reported_name":"STARR KEVIN P","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104809,"kind":"person","name":"Tepper Robert I","position":5,"cik":"0001192595","reported_name":"TEPPER ROBERT I","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105517,"kind":"person","name":"Levin Mark J","position":6,"cik":"0001180428","reported_name":"LEVIN MARK J","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":73568,"kind":"organization","name":"Third Rock Ventures IV, L.P.","position":7,"cik":"0001688327","reported_name":"Third Rock Ventures IV, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":73569,"kind":"organization","name":"Third Rock Ventures GP IV, L.P.","position":8,"cik":"0001688326","reported_name":"Third Rock Ventures GP IV, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":73570,"kind":"organization","name":"TRV GP IV, LLC","position":9,"cik":"0001688325","reported_name":"TRV GP IV, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2021-01-14T20:44:58.000Z","date":"2021-01-13","kind":"sale","acquired":false,"shares":8727,"price":41.08,"value":358505.16,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $41.00 to $41.86, 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 ranges set forth in this footnote (3)."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F1","text":"These shares are directly held by Third Rock Ventures III, L.P. (\"TRV III\"). The general partner of TRV III is Third Rock Ventures GP III, L.P. (\"TRV GP III\"). The general partner of TRV GP III is TRV GP III, LLC (\"TRV GP III LLC\"). The individual managers of TRV GP III LLC are Mark Levin (\"Levin\"), Kevin Starr (\"Starr\") and Dr. Robert Tepper (\"Tepper\"). Each of TRV GP III, TRV GP III LLC, Levin, Starr and Tepper disclaims beneficial ownership of the shares except to the extent of its or his pecuniary interest therein, if any, and this report shall not be deemed an admission that it or he is the beneficial owner of such shares."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F14","text":"Each of the reporting persons disclaims the existence of a Section 13(d) \"group\" as between the TRV III related parties and the TRV IV related parties and this report shall not be deemed an admission that any of such parties is or may be part of such a group with any of the other parties."}],"balance_after":7794515,"source":{"system":"sec-edgar","filing":"0000899243-21-002117","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1180428/000089924321002117/doc4.xml","form_type":"4"}},{"id":2907343,"issuer":{"id":4044,"kind":"organization","name":"Relay Therapeutics, Inc.","symbol":"RLAY"},"owners":[{"id":117227,"kind":"organization","name":"Third Rock Ventures III, L.P.","position":1,"cik":"0001569705","reported_name":"Third Rock Ventures III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":117228,"kind":"organization","name":"Third Rock Ventures GP III, L.P.","position":2,"cik":"0001637300","reported_name":"Third Rock Ventures GP III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104800,"kind":"organization","name":"TRV GP III, LLC","position":3,"cik":"0001637299","reported_name":"TRV GP III, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105515,"kind":"person","name":"STARR KEVIN P","position":4,"cik":"0001192603","reported_name":"STARR KEVIN P","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104809,"kind":"person","name":"Tepper Robert I","position":5,"cik":"0001192595","reported_name":"TEPPER ROBERT I","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105517,"kind":"person","name":"Levin Mark J","position":6,"cik":"0001180428","reported_name":"LEVIN MARK J","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":73568,"kind":"organization","name":"Third Rock Ventures IV, L.P.","position":7,"cik":"0001688327","reported_name":"Third Rock Ventures IV, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":73569,"kind":"organization","name":"Third Rock Ventures GP IV, L.P.","position":8,"cik":"0001688326","reported_name":"Third Rock Ventures GP IV, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":73570,"kind":"organization","name":"TRV GP IV, LLC","position":9,"cik":"0001688325","reported_name":"TRV GP IV, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2021-01-14T20:44:58.000Z","date":"2021-01-13","kind":"sale","acquired":false,"shares":1247873,"price":40.01,"value":49927398.73,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $40.00 to $40.96, 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 ranges set forth in this footnote (2)."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F1","text":"These shares are directly held by Third Rock Ventures III, L.P. (\"TRV III\"). The general partner of TRV III is Third Rock Ventures GP III, L.P. (\"TRV GP III\"). The general partner of TRV GP III is TRV GP III, LLC (\"TRV GP III LLC\"). The individual managers of TRV GP III LLC are Mark Levin (\"Levin\"), Kevin Starr (\"Starr\") and Dr. Robert Tepper (\"Tepper\"). Each of TRV GP III, TRV GP III LLC, Levin, Starr and Tepper disclaims beneficial ownership of the shares except to the extent of its or his pecuniary interest therein, if any, and this report shall not be deemed an admission that it or he is the beneficial owner of such shares."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F14","text":"Each of the reporting persons disclaims the existence of a Section 13(d) \"group\" as between the TRV III related parties and the TRV IV related parties and this report shall not be deemed an admission that any of such parties is or may be part of such a group with any of the other parties."}],"balance_after":7803242,"source":{"system":"sec-edgar","filing":"0000899243-21-002117","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1180428/000089924321002117/doc4.xml","form_type":"4"}},{"id":2907342,"issuer":{"id":4044,"kind":"organization","name":"Relay Therapeutics, Inc.","symbol":"RLAY"},"owners":[{"id":117227,"kind":"organization","name":"Third Rock Ventures III, L.P.","position":1,"cik":"0001569705","reported_name":"Third Rock Ventures III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":117228,"kind":"organization","name":"Third Rock Ventures GP III, L.P.","position":2,"cik":"0001637300","reported_name":"Third Rock Ventures GP III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104800,"kind":"organization","name":"TRV GP III, LLC","position":3,"cik":"0001637299","reported_name":"TRV GP III, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105515,"kind":"person","name":"STARR KEVIN P","position":4,"cik":"0001192603","reported_name":"STARR KEVIN P","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104809,"kind":"person","name":"Tepper Robert I","position":5,"cik":"0001192595","reported_name":"TEPPER ROBERT I","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105517,"kind":"person","name":"Levin Mark J","position":6,"cik":"0001180428","reported_name":"LEVIN MARK J","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":73568,"kind":"organization","name":"Third Rock Ventures IV, L.P.","position":7,"cik":"0001688327","reported_name":"Third Rock Ventures IV, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":73569,"kind":"organization","name":"Third Rock Ventures GP IV, L.P.","position":8,"cik":"0001688326","reported_name":"Third Rock Ventures GP IV, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":73570,"kind":"organization","name":"TRV GP IV, LLC","position":9,"cik":"0001688325","reported_name":"TRV GP IV, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2021-01-14T20:44:58.000Z","date":"2021-01-12","kind":"sale","acquired":false,"shares":1500000,"price":40,"value":60000000.0,"ownership":{"direct":true},"footnotes":[{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F1","text":"These shares are directly held by Third Rock Ventures III, L.P. (\"TRV III\"). The general partner of TRV III is Third Rock Ventures GP III, L.P. (\"TRV GP III\"). The general partner of TRV GP III is TRV GP III, LLC (\"TRV GP III LLC\"). The individual managers of TRV GP III LLC are Mark Levin (\"Levin\"), Kevin Starr (\"Starr\") and Dr. Robert Tepper (\"Tepper\"). Each of TRV GP III, TRV GP III LLC, Levin, Starr and Tepper disclaims beneficial ownership of the shares except to the extent of its or his pecuniary interest therein, if any, and this report shall not be deemed an admission that it or he is the beneficial owner of such shares."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F14","text":"Each of the reporting persons disclaims the existence of a Section 13(d) \"group\" as between the TRV III related parties and the TRV IV related parties and this report shall not be deemed an admission that any of such parties is or may be part of such a group with any of the other parties."}],"balance_after":9051115,"source":{"system":"sec-edgar","filing":"0000899243-21-002117","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1180428/000089924321002117/doc4.xml","form_type":"4"}},{"id":2956757,"issuer":{"id":606,"kind":"organization","name":"Revolution Medicines, Inc.","symbol":"RVMD"},"owners":[{"id":117227,"kind":"organization","name":"Third Rock Ventures III, L.P.","position":1,"cik":"0001569705","reported_name":"Third Rock Ventures III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":117228,"kind":"organization","name":"Third Rock Ventures GP III, L.P.","position":2,"cik":"0001637300","reported_name":"Third Rock Ventures GP III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104800,"kind":"organization","name":"TRV GP III, LLC","position":3,"cik":"0001637299","reported_name":"TRV GP III, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105515,"kind":"person","name":"STARR KEVIN P","position":4,"cik":"0001192603","reported_name":"STARR KEVIN P","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104809,"kind":"person","name":"Tepper Robert I","position":5,"cik":"0001192595","reported_name":"TEPPER ROBERT I","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105517,"kind":"person","name":"Levin Mark J","position":6,"cik":"0001180428","reported_name":"LEVIN MARK J","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2020-12-04T18:45:19.000Z","date":"2020-12-02","kind":"other","acquired":false,"shares":1000000,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"On December 2, 2020, Third Rock Ventures III, L.P. (\"TRV III\") distributed for no consideration, 1,000,000 shares of Common Stock of the Issuer (the \"Shares\") to its limited partners and to Third Rock Ventures GP III, L.P. (\"TRV GP III\"), the general partner of TRV III, representing each such partner's pro rata interest in such Shares. On the same date, TRV GP III distributed, for no consideration, the Shares it received in the distribution by TRV III to its partners, representing each such partner's pro rata interest in such Shares. All of the aforementioned distributions were made in accordance with the exemptions afforded by Rules 16a-13 and 16a-9 of the Securities Exchange Act of 1934, as amended."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"On December 2, 2020, Third Rock Ventures III, L.P. (\"TRV III\") distributed for no consideration, 1,000,000 shares of Common Stock of the Issuer (the \"Shares\") to its limited partners and to Third Rock Ventures GP III, L.P. (\"TRV GP III\"), the general partner of TRV III, representing each such partner's pro rata interest in such Shares. On the same date, TRV GP III distributed, for no consideration, the Shares it received in the distribution by TRV III to its partners, representing each such partner's pro rata interest in such Shares. All of the aforementioned distributions were made in accordance with the exemptions afforded by Rules 16a-13 and 16a-9 of the Securities Exchange Act of 1934, as amended."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F2","text":"These shares are directly held by TRV III. The general partner of TRV III is TRV GP III. The general partner of TRV GP III is TRV GP III, LLC (\"TRV GP III LLC\"). The individual managers of TRV GP III LLC are Mark Levin (\"Levin\"), Kevin Starr (\"Starr\") and Dr. Robert Tepper (\"Tepper\"). Each of TRV GP III, TRV GP III LLC, Levin, Starr and Tepper disclaims beneficial ownership of the shares except to the extent of its or his pecuniary interest therein, if any, and this report shall not be deemed an admission that it or he is the beneficial owner of such shares."}],"balance_after":7024031,"source":{"system":"sec-edgar","filing":"0000899243-20-032784","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1180428/000089924320032784/doc4.xml","form_type":"4"}},{"id":3033339,"issuer":{"id":606,"kind":"organization","name":"Revolution Medicines, Inc.","symbol":"RVMD"},"owners":[{"id":117227,"kind":"organization","name":"Third Rock Ventures III, L.P.","position":1,"cik":"0001569705","reported_name":"Third Rock Ventures III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":117228,"kind":"organization","name":"Third Rock Ventures GP III, L.P.","position":2,"cik":"0001637300","reported_name":"Third Rock Ventures GP III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104800,"kind":"organization","name":"TRV GP III, LLC","position":3,"cik":"0001637299","reported_name":"TRV GP III, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105517,"kind":"person","name":"Levin Mark J","position":4,"cik":"0001180428","reported_name":"LEVIN MARK J","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105515,"kind":"person","name":"STARR KEVIN P","position":5,"cik":"0001192603","reported_name":"STARR KEVIN P","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104809,"kind":"person","name":"Tepper Robert I","position":6,"cik":"0001192595","reported_name":"TEPPER ROBERT I","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2020-09-11T16:11:36.000Z","date":"2020-09-09","kind":"other","acquired":false,"shares":1000000,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"On September 9, 2020, Third Rock Ventures III, L.P. (\"TRV III\") distributed for no consideration, 1,000,000 shares of Common Stock of the Issuer (the \"Shares\") to its limited partners and to Third Rock Ventures GP III, L.P. (\"TRV GP III\"), the general partner of TRV III, representing each such partner's pro rata interest in such Shares. On the same date, TRV GP III distributed, for no consideration, the Shares it received in the distribution by TRV III to its partners, representing each such partner's pro rata interest in such Shares. All of the aforementioned distributions were made in accordance with the exemptions afforded by Rules 16a-13 and 16a-9 of the Securities Exchange Act of 1934, as amended."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"On September 9, 2020, Third Rock Ventures III, L.P. (\"TRV III\") distributed for no consideration, 1,000,000 shares of Common Stock of the Issuer (the \"Shares\") to its limited partners and to Third Rock Ventures GP III, L.P. 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Each of TRV GP III, TRV GP III LLC, Levin, Starr and Tepper disclaims beneficial ownership of these shares except to the extent of its or his pecuniary interest therein, if any, and this report shall not be deemed an admission that it or he is the beneficial owner of such shares."}],"balance_after":8024031,"source":{"system":"sec-edgar","filing":"0000899243-20-024900","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1180428/000089924320024900/doc4.xml","form_type":"4"}},{"id":3074242,"issuer":{"id":1156,"kind":"organization","name":"Nurix Therapeutics, Inc.","symbol":"NRIX"},"owners":[{"id":117227,"kind":"organization","name":"Third Rock Ventures III, L.P.","position":1,"cik":"0001569705","reported_name":"Third Rock Ventures III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":117228,"kind":"organization","name":"Third Rock Ventures GP III, L.P.","position":2,"cik":"0001637300","reported_name":"Third Rock Ventures GP III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104800,"kind":"organization","name":"TRV GP III, LLC","position":3,"cik":"0001637299","reported_name":"TRV GP III, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105517,"kind":"person","name":"Levin Mark J","position":4,"cik":"0001180428","reported_name":"LEVIN MARK J","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105515,"kind":"person","name":"STARR KEVIN P","position":5,"cik":"0001192603","reported_name":"STARR KEVIN P","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104809,"kind":"person","name":"Tepper Robert I","position":6,"cik":"0001192595","reported_name":"TEPPER ROBERT I","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Series D Preferred Stock","published_at":"2020-07-29T21:19:31.000Z","date":"2020-07-28","kind":"exercise","acquired":false,"shares":39216,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"The Series A-2 and Series B Preferred Stock automatically converted into shares of the Issuer's common stock on a one-for-one basis immediately upon the closing of the Issuer's initial public offering and had no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The Series A-2 and Series B Preferred Stock automatically converted into shares of the Issuer's common stock on a one-for-one basis immediately upon the closing of the Issuer's initial public offering and had no expiration date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"The Series A-2 and Series B Preferred Stock automatically converted into shares of the Issuer's common stock on a one-for-one basis immediately upon the closing of the Issuer's initial public offering and had no expiration date."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F2","text":"The shares are directly held by Third Rock Ventures III, L.P. (\"TRV III\"). The general partner of TRV III is Third Rock Ventures GP III, L.P. (\"TRV GP III\"). The general partner of TRV GP III is TRV GP III, LLC (\"TRV GP III LLC\"). The individual managers of TRV GP III LLC are Mark Levin (\"Levin\"), Kevin Starr (\"Starr\") and Dr. Robert Tepper (\"Tepper\"). Each of TRV GP III, TRV GP III LLC, Levin, Starr and Tepper disclaims beneficial ownership of these shares except to the extent of its or his pecuniary interest therein, if any, and this report shall not be deemed an admission that it or he is the beneficial owner of such shares."}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":39216},"source":{"system":"sec-edgar","filing":"0000899243-20-020684","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1180428/000089924320020684/doc4.xml","form_type":"4"}},{"id":3074241,"issuer":{"id":1156,"kind":"organization","name":"Nurix Therapeutics, Inc.","symbol":"NRIX"},"owners":[{"id":117227,"kind":"organization","name":"Third Rock Ventures III, L.P.","position":1,"cik":"0001569705","reported_name":"Third Rock Ventures III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":117228,"kind":"organization","name":"Third Rock Ventures GP III, L.P.","position":2,"cik":"0001637300","reported_name":"Third Rock Ventures GP III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104800,"kind":"organization","name":"TRV GP III, LLC","position":3,"cik":"0001637299","reported_name":"TRV GP III, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105517,"kind":"person","name":"Levin Mark J","position":4,"cik":"0001180428","reported_name":"LEVIN MARK J","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105515,"kind":"person","name":"STARR KEVIN P","position":5,"cik":"0001192603","reported_name":"STARR KEVIN P","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104809,"kind":"person","name":"Tepper Robert I","position":6,"cik":"0001192595","reported_name":"TEPPER ROBERT I","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Series B Preferred Stock","published_at":"2020-07-29T21:19:31.000Z","date":"2020-07-28","kind":"exercise","acquired":false,"shares":4508333,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"The Series A-2 and Series B Preferred Stock automatically converted into shares of the Issuer's common stock on a one-for-one basis immediately upon the closing of the Issuer's initial public offering and had no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The Series A-2 and Series B Preferred Stock automatically converted into shares of the Issuer's common stock on a one-for-one basis immediately upon the closing of the Issuer's initial public offering and had no expiration date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"The Series A-2 and Series B Preferred Stock automatically converted into shares of the Issuer's common stock on a one-for-one basis immediately upon the closing of the Issuer's initial public offering and had no expiration date."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F2","text":"The shares are directly held by Third Rock Ventures III, L.P. (\"TRV III\"). The general partner of TRV III is Third Rock Ventures GP III, L.P. (\"TRV GP III\"). The general partner of TRV GP III is TRV GP III, LLC (\"TRV GP III LLC\"). The individual managers of TRV GP III LLC are Mark Levin (\"Levin\"), Kevin Starr (\"Starr\") and Dr. Robert Tepper (\"Tepper\"). Each of TRV GP III, TRV GP III LLC, Levin, Starr and Tepper disclaims beneficial ownership of these shares except to the extent of its or his pecuniary interest therein, if any, and this report shall not be deemed an admission that it or he is the beneficial owner of such shares."}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":4508333},"source":{"system":"sec-edgar","filing":"0000899243-20-020684","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1180428/000089924320020684/doc4.xml","form_type":"4"}},{"id":3074240,"issuer":{"id":1156,"kind":"organization","name":"Nurix Therapeutics, Inc.","symbol":"NRIX"},"owners":[{"id":117227,"kind":"organization","name":"Third Rock Ventures III, L.P.","position":1,"cik":"0001569705","reported_name":"Third Rock Ventures III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":117228,"kind":"organization","name":"Third Rock Ventures GP III, L.P.","position":2,"cik":"0001637300","reported_name":"Third Rock Ventures GP III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104800,"kind":"organization","name":"TRV GP III, LLC","position":3,"cik":"0001637299","reported_name":"TRV GP III, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105517,"kind":"person","name":"Levin Mark J","position":4,"cik":"0001180428","reported_name":"LEVIN MARK J","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105515,"kind":"person","name":"STARR KEVIN P","position":5,"cik":"0001192603","reported_name":"STARR KEVIN P","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104809,"kind":"person","name":"Tepper Robert I","position":6,"cik":"0001192595","reported_name":"TEPPER ROBERT I","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Series A-2 Preferred Stock","published_at":"2020-07-29T21:19:31.000Z","date":"2020-07-28","kind":"exercise","acquired":false,"shares":875000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"The Series A-2 and Series B Preferred Stock automatically converted into shares of the Issuer's common stock on a one-for-one basis immediately upon the closing of the Issuer's initial public offering and had no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The Series A-2 and Series B Preferred Stock automatically converted into shares of the Issuer's common stock on a one-for-one basis immediately upon the closing of the Issuer's initial public offering and had no expiration date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"The Series A-2 and Series B Preferred Stock automatically converted into shares of the Issuer's common stock on a one-for-one basis immediately upon the closing of the Issuer's initial public offering and had no expiration date."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F2","text":"The shares are directly held by Third Rock Ventures III, L.P. (\"TRV III\"). The general partner of TRV III is Third Rock Ventures GP III, L.P. (\"TRV GP III\"). The general partner of TRV GP III is TRV GP III, LLC (\"TRV GP III LLC\"). The individual managers of TRV GP III LLC are Mark Levin (\"Levin\"), Kevin Starr (\"Starr\") and Dr. Robert Tepper (\"Tepper\"). Each of TRV GP III, TRV GP III LLC, Levin, Starr and Tepper disclaims beneficial ownership of these shares except to the extent of its or his pecuniary interest therein, if any, and this report shall not be deemed an admission that it or he is the beneficial owner of such shares."}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":875000},"source":{"system":"sec-edgar","filing":"0000899243-20-020684","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1180428/000089924320020684/doc4.xml","form_type":"4"}},{"id":3074239,"issuer":{"id":1156,"kind":"organization","name":"Nurix Therapeutics, Inc.","symbol":"NRIX"},"owners":[{"id":117227,"kind":"organization","name":"Third Rock Ventures III, L.P.","position":1,"cik":"0001569705","reported_name":"Third Rock Ventures III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":117228,"kind":"organization","name":"Third Rock Ventures GP III, L.P.","position":2,"cik":"0001637300","reported_name":"Third Rock Ventures GP III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104800,"kind":"organization","name":"TRV GP III, LLC","position":3,"cik":"0001637299","reported_name":"TRV GP III, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105517,"kind":"person","name":"Levin Mark J","position":4,"cik":"0001180428","reported_name":"LEVIN MARK J","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105515,"kind":"person","name":"STARR KEVIN P","position":5,"cik":"0001192603","reported_name":"STARR KEVIN P","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104809,"kind":"person","name":"Tepper Robert I","position":6,"cik":"0001192595","reported_name":"TEPPER ROBERT I","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2020-07-29T21:19:31.000Z","date":"2020-07-28","kind":"exercise","acquired":true,"shares":39216,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The Series A-2 and Series B Preferred Stock automatically converted into shares of the Issuer's common stock on a one-for-one basis immediately upon the closing of the Issuer's initial public offering and had no expiration date."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F2","text":"The shares are directly held by Third Rock Ventures III, L.P. (\"TRV III\"). The general partner of TRV III is Third Rock Ventures GP III, L.P. (\"TRV GP III\"). The general partner of TRV GP III is TRV GP III, LLC (\"TRV GP III LLC\"). The individual managers of TRV GP III LLC are Mark Levin (\"Levin\"), Kevin Starr (\"Starr\") and Dr. Robert Tepper (\"Tepper\"). Each of TRV GP III, TRV GP III LLC, Levin, Starr and Tepper disclaims beneficial ownership of these shares except to the extent of its or his pecuniary interest therein, if any, and this report shall not be deemed an admission that it or he is the beneficial owner of such shares."}],"balance_after":5422549,"source":{"system":"sec-edgar","filing":"0000899243-20-020684","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1180428/000089924320020684/doc4.xml","form_type":"4"}},{"id":3074238,"issuer":{"id":1156,"kind":"organization","name":"Nurix Therapeutics, Inc.","symbol":"NRIX"},"owners":[{"id":117227,"kind":"organization","name":"Third Rock Ventures III, L.P.","position":1,"cik":"0001569705","reported_name":"Third Rock Ventures III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":117228,"kind":"organization","name":"Third Rock Ventures GP III, L.P.","position":2,"cik":"0001637300","reported_name":"Third Rock Ventures GP III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104800,"kind":"organization","name":"TRV GP III, LLC","position":3,"cik":"0001637299","reported_name":"TRV GP III, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105517,"kind":"person","name":"Levin Mark J","position":4,"cik":"0001180428","reported_name":"LEVIN MARK J","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105515,"kind":"person","name":"STARR KEVIN P","position":5,"cik":"0001192603","reported_name":"STARR KEVIN P","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104809,"kind":"person","name":"Tepper Robert I","position":6,"cik":"0001192595","reported_name":"TEPPER ROBERT I","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2020-07-29T21:19:31.000Z","date":"2020-07-28","kind":"exercise","acquired":true,"shares":4508333,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The Series A-2 and Series B Preferred Stock automatically converted into shares of the Issuer's common stock on a one-for-one basis immediately upon the closing of the Issuer's initial public offering and had no expiration date."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F2","text":"The shares are directly held by Third Rock Ventures III, L.P. 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Each of the reporting persons, except for TRV IV, disclaims beneficial ownership of these shares except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that it or he is the beneficial owner of such shares."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"Each share of Series B Preferred Stock automatically converted into shares of the Issuer's common stock, par value $0.001 per share (\"Common Stock\") on a 1-for-3.55092 basis upon the closing of the Issuer's initial public offering on July 20, 2020 and had no expiration date."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F7","text":"Each of the reporting persons disclaims the existence of a Section 13(d) \"group\" as between the TRV III related parties and the TRV IV related parties and this report shall not be deemed an admission that any of such parties is or may be part of such a group with any of the other 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Each of the reporting persons, except for TRV III, disclaims beneficial ownership of these shares except to the extent of its or his pecuniary interest therein, if any, and this report shall not be deemed an admission that it or he is the beneficial owner of such shares."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F6","text":"Each share of Series B Preferred Stock automatically converted into shares of the Issuer's common stock, par value $0.001 per share (\"Common Stock\") on a 1-for-3.55092 basis upon the closing of the Issuer's initial public offering on July 20, 2020 and had no expiration date."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F7","text":"Each of the reporting persons disclaims the existence of a Section 13(d) \"group\" as between the TRV III related parties and the TRV IV related parties and this report shall not be deemed an admission that any of such parties is or may be part of such a group with any of 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Each of the reporting persons, except for TRV IV, disclaims beneficial ownership of these shares except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that it or he is the beneficial owner of such shares."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"Each share of Series B Preferred Stock automatically converted into shares of the Issuer's common stock, par value $0.001 per share (\"Common Stock\") on a 1-for-3.55092 basis upon the closing of the Issuer's initial public offering on July 20, 2020 and had no expiration date."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F7","text":"Each of the reporting persons disclaims the existence of a Section 13(d) \"group\" as between the TRV III related parties and the TRV IV related parties and this report shall not be deemed an admission that any of such parties is or may be part of such a group with any of the other parties."}],"balance_after":2811197,"source":{"system":"sec-edgar","filing":"0000899243-20-019850","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1180428/000089924320019850/doc4.xml","form_type":"4"}},{"id":3079013,"issuer":{"id":4044,"kind":"organization","name":"Relay Therapeutics, Inc.","symbol":"RLAY"},"owners":[{"id":117227,"kind":"organization","name":"Third Rock Ventures III, L.P.","position":1,"cik":"0001569705","reported_name":"Third Rock Ventures III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":117228,"kind":"organization","name":"Third Rock Ventures GP III, L.P.","position":2,"cik":"0001637300","reported_name":"Third Rock Ventures GP III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104800,"kind":"organization","name":"TRV GP III, LLC","position":3,"cik":"0001637299","reported_name":"TRV GP III, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105517,"kind":"person","name":"Levin Mark J","position":4,"cik":"0001180428","reported_name":"LEVIN MARK J","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105515,"kind":"person","name":"STARR KEVIN P","position":5,"cik":"0001192603","reported_name":"STARR KEVIN P","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104809,"kind":"person","name":"Tepper Robert I","position":6,"cik":"0001192595","reported_name":"TEPPER ROBERT I","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":73568,"kind":"organization","name":"Third Rock Ventures IV, L.P.","position":7,"cik":"0001688327","reported_name":"Third Rock Ventures IV, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":73569,"kind":"organization","name":"Third Rock Ventures GP IV, L.P.","position":8,"cik":"0001688326","reported_name":"Third Rock Ventures GP IV, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":73570,"kind":"organization","name":"TRV GP IV, LLC","position":9,"cik":"0001688325","reported_name":"TRV GP IV, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2020-07-21T19:23:58.000Z","date":"2020-07-20","kind":"exercise","acquired":true,"shares":17427,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F1","text":"These shares are directly held by Third Rock Ventures III, L.P. 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Each of the reporting persons, except for TRV IV, disclaims beneficial ownership of these shares except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that it or he is the beneficial owner of such shares."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F7","text":"Each of the reporting persons disclaims the existence of a Section 13(d) \"group\" as between the TRV III related parties and the TRV IV related parties and this report shall not be deemed an admission that any of such parties is or may be part of such a group with any of the other parties."}],"balance_after":2793770,"source":{"system":"sec-edgar","filing":"0000899243-20-019850","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1180428/000089924320019850/doc4.xml","form_type":"4"}},{"id":3079011,"issuer":{"id":4044,"kind":"organization","name":"Relay Therapeutics, Inc.","symbol":"RLAY"},"owners":[{"id":117227,"kind":"organization","name":"Third Rock Ventures III, L.P.","position":1,"cik":"0001569705","reported_name":"Third Rock Ventures III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":117228,"kind":"organization","name":"Third Rock Ventures GP III, L.P.","position":2,"cik":"0001637300","reported_name":"Third Rock Ventures GP III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104800,"kind":"organization","name":"TRV GP III, LLC","position":3,"cik":"0001637299","reported_name":"TRV GP III, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105517,"kind":"person","name":"Levin Mark J","position":4,"cik":"0001180428","reported_name":"LEVIN MARK J","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105515,"kind":"person","name":"STARR KEVIN P","position":5,"cik":"0001192603","reported_name":"STARR KEVIN P","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104809,"kind":"person","name":"Tepper Robert I","position":6,"cik":"0001192595","reported_name":"TEPPER ROBERT I","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":73568,"kind":"organization","name":"Third Rock Ventures IV, L.P.","position":7,"cik":"0001688327","reported_name":"Third Rock Ventures IV, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":73569,"kind":"organization","name":"Third Rock Ventures GP IV, L.P.","position":8,"cik":"0001688326","reported_name":"Third Rock Ventures GP IV, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":73570,"kind":"organization","name":"TRV GP IV, LLC","position":9,"cik":"0001688325","reported_name":"TRV GP IV, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2020-07-21T19:23:58.000Z","date":"2020-07-20","kind":"exercise","acquired":true,"shares":9970454,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F1","text":"These shares are directly held by Third Rock Ventures III, L.P. 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The Series A Preferred Stock was convertible at any time at the holder's election and automatically upon the closing of the Issuer's initial public offering. The Series A Preferred Stock had no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The Series A Preferred Stock converted into Common Stock on a 7.15-for-one basis upon the closing of the Issuer's initial public offering without payment of consideration. The Series A Preferred Stock was convertible at any time at the holder's election and automatically upon the closing of the Issuer's initial public offering. The Series A Preferred Stock had no expiration date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The Series A Preferred Stock converted into Common Stock on a 7.15-for-one basis upon the closing of the Issuer's initial public offering without payment of consideration. The Series A Preferred Stock was convertible at any time at the holder's election and automatically upon the closing of the Issuer's initial public offering. The Series A Preferred Stock had no expiration date."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"These shares are directly held by Third Rock Ventures IV."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F7","text":"The general partner of TRV IV is Third Rock Ventures GP IV, L.P. (\"TRV GP IV\"). The general partner of TRV GP IV is TRV GP IV, LLC (\"TRV GP IV LLC\"). Each of TRV GP IV and TRV GP IV LLC disclaims beneficial ownership of these shares except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that it or he is the beneficial owner of such shares."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F8","text":"Each of Reporting Persons disclaims the existence of a Section 13(d) \"group\" as between the TRV III related parties and the TRV IV related parties and this report shall not be deemed an admission that any of such parties is or may be part of such a group with any of the other parties."}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":2132867},"source":{"system":"sec-edgar","filing":"0000899243-20-015874","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1180428/000089924320015874/doc4.xml","form_type":"4"}},{"id":3116884,"issuer":{"id":7022,"kind":"organization","name":"PLIANT THERAPEUTICS, INC."},"owners":[{"id":117227,"kind":"organization","name":"Third Rock Ventures III, L.P.","position":1,"cik":"0001569705","reported_name":"Third Rock Ventures III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":117228,"kind":"organization","name":"Third Rock Ventures GP III, L.P.","position":2,"cik":"0001637300","reported_name":"Third Rock Ventures GP III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104800,"kind":"organization","name":"TRV GP III, LLC","position":3,"cik":"0001637299","reported_name":"TRV GP III, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105517,"kind":"person","name":"Levin Mark J","position":4,"cik":"0001180428","reported_name":"LEVIN MARK J","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105515,"kind":"person","name":"STARR KEVIN P","position":5,"cik":"0001192603","reported_name":"STARR KEVIN P","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104809,"kind":"person","name":"Tepper Robert I","position":6,"cik":"0001192595","reported_name":"TEPPER ROBERT I","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":73568,"kind":"organization","name":"Third Rock Ventures IV, L.P.","position":7,"cik":"0001688327","reported_name":"Third Rock Ventures IV, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":73569,"kind":"organization","name":"Third Rock Ventures GP IV, L.P.","position":8,"cik":"0001688326","reported_name":"Third Rock Ventures GP IV, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":73570,"kind":"organization","name":"TRV GP IV, LLC","position":9,"cik":"0001688325","reported_name":"TRV GP IV, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Series A Preferred Stock","published_at":"2020-06-09T21:01:30.000Z","date":"2020-06-05","kind":"exercise","acquired":false,"shares":39750000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"The Series A Preferred Stock converted into Common Stock on a 7.15-for-one basis upon the closing of the Issuer's initial public offering without payment of consideration. The Series A Preferred Stock was convertible at any time at the holder's election and automatically upon the closing of the Issuer's initial public offering. The Series A Preferred Stock had no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The Series A Preferred Stock converted into Common Stock on a 7.15-for-one basis upon the closing of the Issuer's initial public offering without payment of consideration. The Series A Preferred Stock was convertible at any time at the holder's election and automatically upon the closing of the Issuer's initial public offering. The Series A Preferred Stock had no expiration date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The Series A Preferred Stock converted into Common Stock on a 7.15-for-one basis upon the closing of the Issuer's initial public offering without payment of consideration. The Series A Preferred Stock was convertible at any time at the holder's election and automatically upon the closing of the Issuer's initial public offering. The Series A Preferred Stock had no expiration date."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"These shares are directly held by TRV III."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F4","text":"The general partner of TRV III is Third Rock Ventures GP III, L.P. (\"TRV GP III\"). The general partner of TRV GP III is TRV GP III, LLC (\"TRV GP III  LLC\"). The individual managers of TRV GP III LLC are Mark Levin (\"Levin\"), Kevin Starr (\"Starr\") and Dr. Robert Tepper (\"Tepper\"). Each of TRV GP III, TRV GP III LLC, Levin, Starr and Tepper disclaims beneficial ownership of these shares except to the extent of its or his pecuniary interest therein, if any, and this report shall not be deemed an admission that it or he is the beneficial owner of such shares."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F8","text":"Each of Reporting Persons disclaims the existence of a Section 13(d) \"group\" as between the TRV III related parties and the TRV IV related parties and this report shall not be deemed an admission that any of such parties is or may be part of such a group with any of the other parties."}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":5559440},"source":{"system":"sec-edgar","filing":"0000899243-20-015874","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1180428/000089924320015874/doc4.xml","form_type":"4"}},{"id":3116883,"issuer":{"id":7022,"kind":"organization","name":"PLIANT THERAPEUTICS, INC."},"owners":[{"id":117227,"kind":"organization","name":"Third Rock Ventures III, L.P.","position":1,"cik":"0001569705","reported_name":"Third Rock Ventures III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":117228,"kind":"organization","name":"Third Rock Ventures GP III, L.P.","position":2,"cik":"0001637300","reported_name":"Third Rock Ventures GP III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104800,"kind":"organization","name":"TRV GP III, LLC","position":3,"cik":"0001637299","reported_name":"TRV GP III, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105517,"kind":"person","name":"Levin Mark J","position":4,"cik":"0001180428","reported_name":"LEVIN MARK J","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105515,"kind":"person","name":"STARR KEVIN P","position":5,"cik":"0001192603","reported_name":"STARR KEVIN P","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104809,"kind":"person","name":"Tepper Robert I","position":6,"cik":"0001192595","reported_name":"TEPPER ROBERT I","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":73568,"kind":"organization","name":"Third Rock Ventures IV, L.P.","position":7,"cik":"0001688327","reported_name":"Third Rock Ventures IV, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":73569,"kind":"organization","name":"Third Rock Ventures GP IV, L.P.","position":8,"cik":"0001688326","reported_name":"Third Rock Ventures GP IV, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":73570,"kind":"organization","name":"TRV GP IV, LLC","position":9,"cik":"0001688325","reported_name":"TRV GP IV, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2020-06-09T21:01:30.000Z","date":"2020-06-05","kind":"exercise","acquired":true,"shares":2132867,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F5","text":"Represents the total number of shares of Common Stock received by Third Rock Ventures IV, L.P. (\"TRV IV\") upon conversion of the preferred stock of the Issuer in connection with the closing of the Issuer's initial public offering."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The Series A Preferred Stock converted into Common Stock on a 7.15-for-one basis upon the closing of the Issuer's initial public offering without payment of consideration. The Series A Preferred Stock was convertible at any time at the holder's election and automatically upon the closing of the Issuer's initial public offering. The Series A Preferred Stock had no expiration date."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"These shares are directly held by Third Rock Ventures IV."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F7","text":"The general partner of TRV IV is Third Rock Ventures GP IV, L.P. (\"TRV GP IV\"). The general partner of TRV GP IV is TRV GP IV, LLC (\"TRV GP IV LLC\"). Each of TRV GP IV and TRV GP IV LLC disclaims beneficial ownership of these shares except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that it or he is the beneficial owner of such shares."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F8","text":"Each of Reporting Persons disclaims the existence of a Section 13(d) \"group\" as between the TRV III related parties and the TRV IV related parties and this report shall not be deemed an admission that any of such parties is or may be part of such a group with any of the other parties."}],"balance_after":2132867,"source":{"system":"sec-edgar","filing":"0000899243-20-015874","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1180428/000089924320015874/doc4.xml","form_type":"4"}},{"id":3116882,"issuer":{"id":7022,"kind":"organization","name":"PLIANT THERAPEUTICS, INC."},"owners":[{"id":117227,"kind":"organization","name":"Third Rock Ventures III, L.P.","position":1,"cik":"0001569705","reported_name":"Third Rock Ventures III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":117228,"kind":"organization","name":"Third Rock Ventures GP III, L.P.","position":2,"cik":"0001637300","reported_name":"Third Rock Ventures GP III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104800,"kind":"organization","name":"TRV GP III, LLC","position":3,"cik":"0001637299","reported_name":"TRV GP III, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105517,"kind":"person","name":"Levin Mark J","position":4,"cik":"0001180428","reported_name":"LEVIN MARK J","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105515,"kind":"person","name":"STARR KEVIN P","position":5,"cik":"0001192603","reported_name":"STARR KEVIN P","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104809,"kind":"person","name":"Tepper Robert I","position":6,"cik":"0001192595","reported_name":"TEPPER ROBERT I","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":73568,"kind":"organization","name":"Third Rock Ventures IV, L.P.","position":7,"cik":"0001688327","reported_name":"Third Rock Ventures IV, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":73569,"kind":"organization","name":"Third Rock Ventures GP IV, L.P.","position":8,"cik":"0001688326","reported_name":"Third Rock Ventures GP IV, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":73570,"kind":"organization","name":"TRV GP IV, LLC","position":9,"cik":"0001688325","reported_name":"TRV GP IV, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2020-06-09T21:01:30.000Z","date":"2020-06-05","kind":"exercise","acquired":true,"shares":5559440,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents the total number of shares of Common Stock received by Third Rock Ventures III, L.P. 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The individual managers of TRV GP III LLC are Mark Levin (\"Levin\"), Kevin Starr (\"Starr\") and Dr. Robert Tepper (\"Tepper\"). Each of TRV GP III, TRV GP III LLC, Levin, Starr and Tepper disclaims beneficial ownership of these shares except to the extent of its or his pecuniary interest therein, if any, and this report shall not be deemed an admission that it or he is the beneficial owner of such shares."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F8","text":"Each of Reporting Persons disclaims the existence of a Section 13(d) \"group\" as between the TRV III related parties and the TRV IV related parties and this report shall not be deemed an admission that any of such parties is or may be part of such a group with any of the other parties."}],"balance_after":5839160,"source":{"system":"sec-edgar","filing":"0000899243-20-015874","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1180428/000089924320015874/doc4.xml","form_type":"4"}},{"id":3267118,"issuer":{"id":606,"kind":"organization","name":"Revolution Medicines, Inc.","symbol":"RVMD"},"owners":[{"id":117227,"kind":"organization","name":"Third Rock Ventures III, L.P.","position":1,"cik":"0001569705","reported_name":"Third Rock Ventures III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":117228,"kind":"organization","name":"Third Rock Ventures GP III, L.P.","position":2,"cik":"0001637300","reported_name":"Third Rock Ventures GP III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104800,"kind":"organization","name":"TRV GP III, LLC","position":3,"cik":"0001637299","reported_name":"TRV GP III, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":135402,"kind":"organization","name":"Third Rock Ventures II, L.P.","position":4,"cik":"0001488495","reported_name":"Third Rock Ventures II, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":135403,"kind":"organization","name":"Third Rock Ventures GP II, L.P.","position":5,"cik":"0001614061","reported_name":"Third Rock Ventures GP II, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105511,"kind":"organization","name":"TRV GP II, LLC","position":6,"cik":"0001614073","reported_name":"TRV GP II, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105517,"kind":"person","name":"Levin Mark J","position":7,"cik":"0001180428","reported_name":"LEVIN MARK J","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105515,"kind":"person","name":"STARR KEVIN P","position":8,"cik":"0001192603","reported_name":"STARR KEVIN P","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104809,"kind":"person","name":"Tepper Robert I","position":9,"cik":"0001192595","reported_name":"TEPPER ROBERT I","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Series B Preferred Stock","published_at":"2020-02-18T17:21:49.000Z","date":"2020-02-18","kind":"exercise","acquired":false,"shares":1909317,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"The Series A Preferred Stock, Series B Preferred Stock and Series C Preferred Stock converted into Common Stock on a one-for-one basis upon the closing of the Issuer's initial public offering without payment of consideration. 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The Preferred Stock had no expiration date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The Series A Preferred Stock, Series B Preferred Stock and Series C Preferred Stock converted into Common Stock on a one-for-one basis upon the closing of the Issuer's initial public offering without payment of consideration. The Series A Preferred Stock, Series B Preferred Stock and Series C Preferred Stock were convertible at any time at the holder's election and automatically upon the closing of the Issuer's initial public offering. The Preferred Stock had no expiration date."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F5","text":"These shares are directly held by TRV II. The general partner of TRV II is Third Rock Ventures GP II, L.P. (\"TRV GP II\"). The general partner of TRV GP II is TRV GP II, LLC (\"TRV GP II LLC\"). The individual managers of TRV GP II LLC are Levin, Starr and Tepper. Each of TRV GP II, TRV GP II LLC, Levin, Starr and Tepper disclaims beneficial ownership of these shares except to the extent of its or his pecuniary interest therein, if any, and this report shall not be deemed an admission that it or he is the beneficial owner of such shares."}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":1909317},"source":{"system":"sec-edgar","filing":"0000899243-20-004930","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1180428/000089924320004930/doc4.xml","form_type":"4"}},{"id":3267117,"issuer":{"id":606,"kind":"organization","name":"Revolution Medicines, Inc.","symbol":"RVMD"},"owners":[{"id":117227,"kind":"organization","name":"Third Rock Ventures III, L.P.","position":1,"cik":"0001569705","reported_name":"Third Rock Ventures III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":117228,"kind":"organization","name":"Third Rock Ventures GP III, L.P.","position":2,"cik":"0001637300","reported_name":"Third Rock Ventures GP III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104800,"kind":"organization","name":"TRV GP III, LLC","position":3,"cik":"0001637299","reported_name":"TRV GP III, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":135402,"kind":"organization","name":"Third Rock Ventures II, L.P.","position":4,"cik":"0001488495","reported_name":"Third Rock Ventures II, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":135403,"kind":"organization","name":"Third Rock Ventures GP II, L.P.","position":5,"cik":"0001614061","reported_name":"Third Rock Ventures GP II, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105511,"kind":"organization","name":"TRV GP II, LLC","position":6,"cik":"0001614073","reported_name":"TRV GP II, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105517,"kind":"person","name":"Levin Mark J","position":7,"cik":"0001180428","reported_name":"LEVIN MARK J","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105515,"kind":"person","name":"STARR KEVIN P","position":8,"cik":"0001192603","reported_name":"STARR KEVIN P","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104809,"kind":"person","name":"Tepper Robert I","position":9,"cik":"0001192595","reported_name":"TEPPER ROBERT I","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Series C Preferred Stock","published_at":"2020-02-18T17:21:49.000Z","date":"2020-02-18","kind":"exercise","acquired":false,"shares":49879,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"The Series A Preferred Stock, Series B Preferred Stock and Series C Preferred Stock converted into Common Stock on a one-for-one basis upon the closing of the Issuer's initial public offering without payment of consideration. The Series A Preferred Stock, Series B Preferred Stock and Series C Preferred Stock were convertible at any time at the holder's election and automatically upon the closing of the Issuer's initial public offering. The Preferred Stock had no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The Series A Preferred Stock, Series B Preferred Stock and Series C Preferred Stock converted into Common Stock on a one-for-one basis upon the closing of the Issuer's initial public offering without payment of consideration. The Series A Preferred Stock, Series B Preferred Stock and Series C Preferred Stock were convertible at any time at the holder's election and automatically upon the closing of the Issuer's initial public offering. The Preferred Stock had no expiration date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The Series A Preferred Stock, Series B Preferred Stock and Series C Preferred Stock converted into Common Stock on a one-for-one basis upon the closing of the Issuer's initial public offering without payment of consideration. The Series A Preferred Stock, Series B Preferred Stock and Series C Preferred Stock were convertible at any time at the holder's election and automatically upon the closing of the Issuer's initial public offering. The Preferred Stock had no expiration date."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"These shares are directly held by TRV III. The general partner of TRV III is Third Rock Ventures GP III, L.P. (\"TRV GP III\"). The general partner of TRV GP III is TRV GP III, LLC (\"TRV GP III LLC\"). The individual managers of TRV GP III LLC are Mark Levin (\"Levin\"), Kevin Starr (\"Starr\") and Dr. Robert Tepper (\"Tepper\"). Each of TRV GP III, TRV GP III LLC, Levin, Starr and Tepper disclaims beneficial ownership of these shares except to the extent of its or his pecuniary interest therein, if any, and this report shall not be deemed an admission that it or he is the beneficial owner of such shares."}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":49879},"source":{"system":"sec-edgar","filing":"0000899243-20-004930","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1180428/000089924320004930/doc4.xml","form_type":"4"}},{"id":3267116,"issuer":{"id":606,"kind":"organization","name":"Revolution Medicines, Inc.","symbol":"RVMD"},"owners":[{"id":117227,"kind":"organization","name":"Third Rock Ventures III, L.P.","position":1,"cik":"0001569705","reported_name":"Third Rock Ventures III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":117228,"kind":"organization","name":"Third Rock Ventures GP III, L.P.","position":2,"cik":"0001637300","reported_name":"Third Rock Ventures GP III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104800,"kind":"organization","name":"TRV GP III, LLC","position":3,"cik":"0001637299","reported_name":"TRV GP III, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":135402,"kind":"organization","name":"Third Rock Ventures II, L.P.","position":4,"cik":"0001488495","reported_name":"Third Rock Ventures II, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":135403,"kind":"organization","name":"Third Rock Ventures GP II, L.P.","position":5,"cik":"0001614061","reported_name":"Third Rock Ventures GP II, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105511,"kind":"organization","name":"TRV GP II, LLC","position":6,"cik":"0001614073","reported_name":"TRV GP II, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105517,"kind":"person","name":"Levin Mark J","position":7,"cik":"0001180428","reported_name":"LEVIN MARK J","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105515,"kind":"person","name":"STARR KEVIN P","position":8,"cik":"0001192603","reported_name":"STARR KEVIN P","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104809,"kind":"person","name":"Tepper Robert I","position":9,"cik":"0001192595","reported_name":"TEPPER ROBERT I","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Series B Preferred Stock","published_at":"2020-02-18T17:21:49.000Z","date":"2020-02-18","kind":"exercise","acquired":false,"shares":342505,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"The Series A Preferred Stock, Series B Preferred Stock and Series C Preferred Stock converted into Common Stock on a one-for-one basis upon the closing of the Issuer's initial public offering without payment of consideration. The Series A Preferred Stock, Series B Preferred Stock and Series C Preferred Stock were convertible at any time at the holder's election and automatically upon the closing of the Issuer's initial public offering. The Preferred Stock had no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The Series A Preferred Stock, Series B Preferred Stock and Series C Preferred Stock converted into Common Stock on a one-for-one basis upon the closing of the Issuer's initial public offering without payment of consideration. The Series A Preferred Stock, Series B Preferred Stock and Series C Preferred Stock were convertible at any time at the holder's election and automatically upon the closing of the Issuer's initial public offering. The Preferred Stock had no expiration date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The Series A Preferred Stock, Series B Preferred Stock and Series C Preferred Stock converted into Common Stock on a one-for-one basis upon the closing of the Issuer's initial public offering without payment of consideration. The Series A Preferred Stock, Series B Preferred Stock and Series C Preferred Stock were convertible at any time at the holder's election and automatically upon the closing of the Issuer's initial public offering. The Preferred Stock had no expiration date."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"These shares are directly held by TRV III. The general partner of TRV III is Third Rock Ventures GP III, L.P. (\"TRV GP III\"). The general partner of TRV GP III is TRV GP III, LLC (\"TRV GP III LLC\"). The individual managers of TRV GP III LLC are Mark Levin (\"Levin\"), Kevin Starr (\"Starr\") and Dr. Robert Tepper (\"Tepper\"). Each of TRV GP III, TRV GP III LLC, Levin, Starr and Tepper disclaims beneficial ownership of these shares except to the extent of its or his pecuniary interest therein, if any, and this report shall not be deemed an admission that it or he is the beneficial owner of such shares."}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":342505},"source":{"system":"sec-edgar","filing":"0000899243-20-004930","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1180428/000089924320004930/doc4.xml","form_type":"4"}},{"id":3267115,"issuer":{"id":606,"kind":"organization","name":"Revolution Medicines, Inc.","symbol":"RVMD"},"owners":[{"id":117227,"kind":"organization","name":"Third Rock Ventures III, L.P.","position":1,"cik":"0001569705","reported_name":"Third Rock Ventures III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":117228,"kind":"organization","name":"Third Rock Ventures GP III, L.P.","position":2,"cik":"0001637300","reported_name":"Third Rock Ventures GP III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104800,"kind":"organization","name":"TRV GP III, LLC","position":3,"cik":"0001637299","reported_name":"TRV GP III, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":135402,"kind":"organization","name":"Third Rock Ventures II, L.P.","position":4,"cik":"0001488495","reported_name":"Third Rock Ventures II, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":135403,"kind":"organization","name":"Third Rock Ventures GP II, L.P.","position":5,"cik":"0001614061","reported_name":"Third Rock Ventures GP II, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105511,"kind":"organization","name":"TRV GP II, LLC","position":6,"cik":"0001614073","reported_name":"TRV GP II, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105517,"kind":"person","name":"Levin Mark J","position":7,"cik":"0001180428","reported_name":"LEVIN MARK J","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105515,"kind":"person","name":"STARR KEVIN P","position":8,"cik":"0001192603","reported_name":"STARR KEVIN P","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104809,"kind":"person","name":"Tepper Robert I","position":9,"cik":"0001192595","reported_name":"TEPPER ROBERT I","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Series A Preferred Stock","published_at":"2020-02-18T17:21:49.000Z","date":"2020-02-18","kind":"exercise","acquired":false,"shares":8220641,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"The Series A Preferred Stock, Series B Preferred Stock and Series C Preferred Stock converted into Common Stock on a one-for-one basis upon the closing of the Issuer's initial public offering without payment of consideration. The Series A Preferred Stock, Series B Preferred Stock and Series C Preferred Stock were convertible at any time at the holder's election and automatically upon the closing of the Issuer's initial public offering. The Preferred Stock had no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The Series A Preferred Stock, Series B Preferred Stock and Series C Preferred Stock converted into Common Stock on a one-for-one basis upon the closing of the Issuer's initial public offering without payment of consideration. The Series A Preferred Stock, Series B Preferred Stock and Series C Preferred Stock were convertible at any time at the holder's election and automatically upon the closing of the Issuer's initial public offering. The Preferred Stock had no expiration date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The Series A Preferred Stock, Series B Preferred Stock and Series C Preferred Stock converted into Common Stock on a one-for-one basis upon the closing of the Issuer's initial public offering without payment of consideration. The Series A Preferred Stock, Series B Preferred Stock and Series C Preferred Stock were convertible at any time at the holder's election and automatically upon the closing of the Issuer's initial public offering. The Preferred Stock had no expiration date."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"These shares are directly held by TRV III. The general partner of TRV III is Third Rock Ventures GP III, L.P. (\"TRV GP III\"). The general partner of TRV GP III is TRV GP III, LLC (\"TRV GP III LLC\"). The individual managers of TRV GP III LLC are Mark Levin (\"Levin\"), Kevin Starr (\"Starr\") and Dr. Robert Tepper (\"Tepper\"). Each of TRV GP III, TRV GP III LLC, Levin, Starr and Tepper disclaims beneficial ownership of these shares except to the extent of its or his pecuniary interest therein, if any, and this report shall not be deemed an admission that it or he is the beneficial owner of such shares."}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":8220641},"source":{"system":"sec-edgar","filing":"0000899243-20-004930","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1180428/000089924320004930/doc4.xml","form_type":"4"}},{"id":3267114,"issuer":{"id":606,"kind":"organization","name":"Revolution Medicines, Inc.","symbol":"RVMD"},"owners":[{"id":117227,"kind":"organization","name":"Third Rock Ventures III, L.P.","position":1,"cik":"0001569705","reported_name":"Third Rock Ventures III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":117228,"kind":"organization","name":"Third Rock Ventures GP III, L.P.","position":2,"cik":"0001637300","reported_name":"Third Rock Ventures GP III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104800,"kind":"organization","name":"TRV GP III, LLC","position":3,"cik":"0001637299","reported_name":"TRV GP III, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":135402,"kind":"organization","name":"Third Rock Ventures II, L.P.","position":4,"cik":"0001488495","reported_name":"Third Rock Ventures II, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":135403,"kind":"organization","name":"Third Rock Ventures GP II, L.P.","position":5,"cik":"0001614061","reported_name":"Third Rock Ventures GP II, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105511,"kind":"organization","name":"TRV GP II, LLC","position":6,"cik":"0001614073","reported_name":"TRV GP II, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105517,"kind":"person","name":"Levin Mark J","position":7,"cik":"0001180428","reported_name":"LEVIN MARK J","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105515,"kind":"person","name":"STARR KEVIN P","position":8,"cik":"0001192603","reported_name":"STARR KEVIN P","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104809,"kind":"person","name":"Tepper Robert I","position":9,"cik":"0001192595","reported_name":"TEPPER ROBERT I","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2020-02-18T17:21:49.000Z","date":"2020-02-18","kind":"exercise","acquired":true,"shares":1909317,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F4","text":"Represents the total number of shares of Common Stock received by Third Rock Ventures II, L.P. (\"TRV II\") upon conversion of the Series B Preferred Stock of the Issuer in connection with the closing of the Issuer's initial public offering."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The Series A Preferred Stock, Series B Preferred Stock and Series C Preferred Stock converted into Common Stock on a one-for-one basis upon the closing of the Issuer's initial public offering without payment of consideration. The Series A Preferred Stock, Series B Preferred Stock and Series C Preferred Stock were convertible at any time at the holder's election and automatically upon the closing of the Issuer's initial public offering. The Preferred Stock had no expiration date."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"These shares are directly held by TRV III. The general partner of TRV III is Third Rock Ventures GP III, L.P. (\"TRV GP III\"). The general partner of TRV GP III is TRV GP III, LLC (\"TRV GP III LLC\"). The individual managers of TRV GP III LLC are Mark Levin (\"Levin\"), Kevin Starr (\"Starr\") and Dr. Robert Tepper (\"Tepper\"). Each of TRV GP III, TRV GP III LLC, Levin, Starr and Tepper disclaims beneficial ownership of these shares except to the extent of its or his pecuniary interest therein, if any, and this report shall not be deemed an admission that it or he is the beneficial owner of such shares."}],"balance_after":1909317,"source":{"system":"sec-edgar","filing":"0000899243-20-004930","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1180428/000089924320004930/doc4.xml","form_type":"4"}},{"id":3267113,"issuer":{"id":606,"kind":"organization","name":"Revolution Medicines, Inc.","symbol":"RVMD"},"owners":[{"id":117227,"kind":"organization","name":"Third Rock Ventures III, L.P.","position":1,"cik":"0001569705","reported_name":"Third Rock Ventures III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":117228,"kind":"organization","name":"Third Rock Ventures GP III, L.P.","position":2,"cik":"0001637300","reported_name":"Third Rock Ventures GP III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104800,"kind":"organization","name":"TRV GP III, LLC","position":3,"cik":"0001637299","reported_name":"TRV GP III, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":135402,"kind":"organization","name":"Third Rock Ventures II, L.P.","position":4,"cik":"0001488495","reported_name":"Third Rock Ventures II, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":135403,"kind":"organization","name":"Third Rock Ventures GP II, L.P.","position":5,"cik":"0001614061","reported_name":"Third Rock Ventures GP II, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105511,"kind":"organization","name":"TRV GP II, LLC","position":6,"cik":"0001614073","reported_name":"TRV GP II, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105517,"kind":"person","name":"Levin Mark J","position":7,"cik":"0001180428","reported_name":"LEVIN MARK J","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105515,"kind":"person","name":"STARR KEVIN P","position":8,"cik":"0001192603","reported_name":"STARR KEVIN P","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104809,"kind":"person","name":"Tepper Robert I","position":9,"cik":"0001192595","reported_name":"TEPPER ROBERT I","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2020-02-18T17:21:49.000Z","date":"2020-02-18","kind":"exercise","acquired":true,"shares":8613025,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents the total number of shares of Common Stock received by Third Rock Ventures III, L.P. (\"TRV III\") upon conversion of the Series A Preferred Stock, Series B Preferred Stock and Series C Preferred Stock of the Issuer in connection with the closing of the Issuer's initial public offering."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The Series A Preferred Stock, Series B Preferred Stock and Series C Preferred Stock converted into Common Stock on a one-for-one basis upon the closing of the Issuer's initial public offering without payment of consideration. The Series A Preferred Stock, Series B Preferred Stock and Series C Preferred Stock were convertible at any time at the holder's election and automatically upon the closing of the Issuer's initial public offering. The Preferred Stock had no expiration date."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"These shares are directly held by TRV III. The general partner of TRV III is Third Rock Ventures GP III, L.P. (\"TRV GP III\"). The general partner of TRV GP III is TRV GP III, LLC (\"TRV GP III LLC\"). The individual managers of TRV GP III LLC are Mark Levin (\"Levin\"), Kevin Starr (\"Starr\") and Dr. Robert Tepper (\"Tepper\"). Each of TRV GP III, TRV GP III LLC, Levin, Starr and Tepper disclaims beneficial ownership of these shares except to the extent of its or his pecuniary interest therein, if any, and this report shall not be deemed an admission that it or he is the beneficial owner of such shares."}],"balance_after":9024031,"source":{"system":"sec-edgar","filing":"0000899243-20-004930","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1180428/000089924320004930/doc4.xml","form_type":"4"}},{"id":3457864,"issuer":{"id":5969,"kind":"organization","name":"Fulcrum Therapeutics, Inc."},"owners":[{"id":117227,"kind":"organization","name":"Third Rock Ventures III, L.P.","position":1,"cik":"0001569705","reported_name":"Third Rock Ventures III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":117228,"kind":"organization","name":"Third Rock Ventures GP III, L.P.","position":2,"cik":"0001637300","reported_name":"Third Rock Ventures GP III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104800,"kind":"organization","name":"TRV GP III, LLC","position":3,"cik":"0001637299","reported_name":"TRV GP III, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105515,"kind":"person","name":"STARR KEVIN P","position":4,"cik":"0001192603","reported_name":"STARR KEVIN P","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104809,"kind":"person","name":"Tepper Robert I","position":5,"cik":"0001192595","reported_name":"TEPPER ROBERT I","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Series A Preferred Stock","published_at":"2019-07-22T16:34:59.000Z","date":"2019-07-22","kind":"exercise","acquired":false,"shares":0,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"On July 22, 2019, the Series A Preferred Stock converted into Common Stock on a seven-for-one basis upon the closing of the Issuer's initial public offering without payment of consideration. The Series A Preferred Stock was convertible at any time at the holder's election and automatically upon the closing of the Issuer's initial pubic offering. The shares had no expiration date."},{"field":"shares","element":"transactionShares","label":"F2","text":"As of the date of this filing, Third Rock Ventures IV, L.P. (\"TRV IV\") holds 2,261,904 shares of Common Stock issued upon conversion of 15,833,333 shares of Series A Preferred Stock. The general partner of TRV IV is Third Rock Ventures GP IV, L.P. (\"TRV GP IV\"). The general partner of TRV GP IV is TRV GP IV, LLC (\"TRV GP IV LLC\"). Abbie Celniker, Ph.D., Tepper, Alexis Borisy, Craig Muir and Cary Pfeffer, M.D. are the managing members of TRV IV LLC who collectively make voting and investment decisions with respect to shares held by TRV IV LP.  Tepper disclaims beneficial ownership of the shares except to the extent of his pecuniary interest therein, if any, and this report shall not be deemed an admission that he is the beneficial owner of such shares."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"On July 22, 2019, the Series A Preferred Stock converted into Common Stock on a seven-for-one basis upon the closing of the Issuer's initial public offering without payment of consideration. The Series A Preferred Stock was convertible at any time at the holder's election and automatically upon the closing of the Issuer's initial pubic offering. The shares had no expiration date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"On July 22, 2019, the Series A Preferred Stock converted into Common Stock on a seven-for-one basis upon the closing of the Issuer's initial public offering without payment of consideration. The Series A Preferred Stock was convertible at any time at the holder's election and automatically upon the closing of the Issuer's initial pubic offering. The shares had no expiration date."},{"field":"derivative.underlying_shares","element":"underlyingSecurityShares","label":"F2","text":"As of the date of this filing, Third Rock Ventures IV, L.P. (\"TRV IV\") holds 2,261,904 shares of Common Stock issued upon conversion of 15,833,333 shares of Series A Preferred Stock. The general partner of TRV IV is Third Rock Ventures GP IV, L.P. (\"TRV GP IV\"). The general partner of TRV GP IV is TRV GP IV, LLC (\"TRV GP IV LLC\"). Abbie Celniker, Ph.D., Tepper, Alexis Borisy, Craig Muir and Cary Pfeffer, M.D. are the managing members of TRV IV LLC who collectively make voting and investment decisions with respect to shares held by TRV IV LP.  Tepper disclaims beneficial ownership of the shares except to the extent of his pecuniary interest therein, if any, and this report shall not be deemed an admission that he is the beneficial owner of such shares."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F1","text":"The shares are directly held by Third Rock Ventures III, L.P. (\"TRV III\"). The general partner of TRV III is Third Rock Ventures GP III, L.P. (\"TRV GP III LP\"). The general partner of TRV GP III LP is TRV GP III, LLC (\"TRV GP III LLC\"). The individual managers of TRV GP III LLC are Mark Levin (\"Levin\"), Kevin Starr (\"Starr\") and Dr. Robert Tepper (\"Tepper\").  Each of TRV GP III LP, TRV GP III LLC, Levin, Starr and Tepper disclaims beneficial ownership of the shares except to the extent of its or his pecuniary interest therein, if any, and this report shall not be deemed an admission that it or he is the beneficial owner of such shares."}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":0},"source":{"system":"sec-edgar","filing":"0000899243-19-020026","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1192603/000089924319020026/doc4.xml","form_type":"4"}},{"id":3457863,"issuer":{"id":5969,"kind":"organization","name":"Fulcrum Therapeutics, Inc."},"owners":[{"id":117227,"kind":"organization","name":"Third Rock Ventures III, L.P.","position":1,"cik":"0001569705","reported_name":"Third Rock Ventures III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":117228,"kind":"organization","name":"Third Rock Ventures GP III, L.P.","position":2,"cik":"0001637300","reported_name":"Third Rock Ventures GP III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104800,"kind":"organization","name":"TRV GP III, LLC","position":3,"cik":"0001637299","reported_name":"TRV GP III, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105515,"kind":"person","name":"STARR KEVIN P","position":4,"cik":"0001192603","reported_name":"STARR KEVIN P","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104809,"kind":"person","name":"Tepper Robert I","position":5,"cik":"0001192595","reported_name":"TEPPER ROBERT I","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Series A Preferred Stock","published_at":"2019-07-22T16:34:59.000Z","date":"2019-07-22","kind":"exercise","acquired":false,"shares":39166667,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"On July 22, 2019, the Series A Preferred Stock converted into Common Stock on a seven-for-one basis upon the closing of the Issuer's initial public offering without payment of consideration. The Series A Preferred Stock was convertible at any time at the holder's election and automatically upon the closing of the Issuer's initial pubic offering. The shares had no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"On July 22, 2019, the Series A Preferred Stock converted into Common Stock on a seven-for-one basis upon the closing of the Issuer's initial public offering without payment of consideration. The Series A Preferred Stock was convertible at any time at the holder's election and automatically upon the closing of the Issuer's initial pubic offering. The shares had no expiration date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"On July 22, 2019, the Series A Preferred Stock converted into Common Stock on a seven-for-one basis upon the closing of the Issuer's initial public offering without payment of consideration. The Series A Preferred Stock was convertible at any time at the holder's election and automatically upon the closing of the Issuer's initial pubic offering. The shares had no expiration date."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F1","text":"The shares are directly held by Third Rock Ventures III, L.P. (\"TRV III\"). The general partner of TRV III is Third Rock Ventures GP III, L.P. (\"TRV GP III LP\"). The general partner of TRV GP III LP is TRV GP III, LLC (\"TRV GP III LLC\"). The individual managers of TRV GP III LLC are Mark Levin (\"Levin\"), Kevin Starr (\"Starr\") and Dr. Robert Tepper (\"Tepper\").  Each of TRV GP III LP, TRV GP III LLC, Levin, Starr and Tepper disclaims beneficial ownership of the shares except to the extent of its or his pecuniary interest therein, if any, and this report shall not be deemed an admission that it or he is the beneficial owner of such shares."}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":5595238},"source":{"system":"sec-edgar","filing":"0000899243-19-020026","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1192603/000089924319020026/doc4.xml","form_type":"4"}},{"id":3457862,"issuer":{"id":5969,"kind":"organization","name":"Fulcrum Therapeutics, Inc."},"owners":[{"id":117227,"kind":"organization","name":"Third Rock Ventures III, L.P.","position":1,"cik":"0001569705","reported_name":"Third Rock Ventures III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":117228,"kind":"organization","name":"Third Rock Ventures GP III, L.P.","position":2,"cik":"0001637300","reported_name":"Third Rock Ventures GP III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104800,"kind":"organization","name":"TRV GP III, LLC","position":3,"cik":"0001637299","reported_name":"TRV GP III, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105515,"kind":"person","name":"STARR KEVIN P","position":4,"cik":"0001192603","reported_name":"STARR KEVIN P","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104809,"kind":"person","name":"Tepper Robert I","position":5,"cik":"0001192595","reported_name":"TEPPER ROBERT I","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2019-07-22T16:34:59.000Z","date":"2019-07-22","kind":"purchase","acquired":true,"shares":81250,"price":16,"value":1300000.0,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"As of the date of this filing, Third Rock Ventures IV, L.P. (\"TRV IV\") holds 2,261,904 shares of Common Stock issued upon conversion of 15,833,333 shares of Series A Preferred Stock. The general partner of TRV IV is Third Rock Ventures GP IV, L.P. (\"TRV GP IV\"). The general partner of TRV GP IV is TRV GP IV, LLC (\"TRV GP IV LLC\"). Abbie Celniker, Ph.D., Tepper, Alexis Borisy, Craig Muir and Cary Pfeffer, M.D. are the managing members of TRV IV LLC who collectively make voting and investment decisions with respect to shares held by TRV IV LP.  Tepper disclaims beneficial ownership of the shares except to the extent of his pecuniary interest therein, if any, and this report shall not be deemed an admission that he is the beneficial owner of such shares."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F1","text":"The shares are directly held by Third Rock Ventures III, L.P. (\"TRV III\"). The general partner of TRV III is Third Rock Ventures GP III, L.P. (\"TRV GP III LP\"). The general partner of TRV GP III LP is TRV GP III, LLC (\"TRV GP III LLC\"). The individual managers of TRV GP III LLC are Mark Levin (\"Levin\"), Kevin Starr (\"Starr\") and Dr. Robert Tepper (\"Tepper\").  Each of TRV GP III LP, TRV GP III LLC, Levin, Starr and Tepper disclaims beneficial ownership of the shares except to the extent of its or his pecuniary interest therein, if any, and this report shall not be deemed an admission that it or he is the beneficial owner of such shares."}],"balance_after":5962202,"source":{"system":"sec-edgar","filing":"0000899243-19-020026","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1192603/000089924319020026/doc4.xml","form_type":"4"}},{"id":3457861,"issuer":{"id":5969,"kind":"organization","name":"Fulcrum Therapeutics, Inc."},"owners":[{"id":117227,"kind":"organization","name":"Third Rock Ventures III, L.P.","position":1,"cik":"0001569705","reported_name":"Third Rock Ventures III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":117228,"kind":"organization","name":"Third Rock Ventures GP III, L.P.","position":2,"cik":"0001637300","reported_name":"Third Rock Ventures GP III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104800,"kind":"organization","name":"TRV GP III, LLC","position":3,"cik":"0001637299","reported_name":"TRV GP III, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105515,"kind":"person","name":"STARR KEVIN P","position":4,"cik":"0001192603","reported_name":"STARR KEVIN P","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104809,"kind":"person","name":"Tepper Robert I","position":5,"cik":"0001192595","reported_name":"TEPPER ROBERT I","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2019-07-22T16:34:59.000Z","date":"2019-07-22","kind":"exercise","acquired":true,"shares":5595238,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"On July 22, 2019, the Series A Preferred Stock converted into Common Stock on a seven-for-one basis upon the closing of the Issuer's initial public offering without payment of consideration. The Series A Preferred Stock was convertible at any time at the holder's election and automatically upon the closing of the Issuer's initial pubic offering. The shares had no expiration date."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"As of the date of this filing, Third Rock Ventures IV, L.P. (\"TRV IV\") holds 2,261,904 shares of Common Stock issued upon conversion of 15,833,333 shares of Series A Preferred Stock. The general partner of TRV IV is Third Rock Ventures GP IV, L.P. (\"TRV GP IV\"). The general partner of TRV GP IV is TRV GP IV, LLC (\"TRV GP IV LLC\"). Abbie Celniker, Ph.D., Tepper, Alexis Borisy, Craig Muir and Cary Pfeffer, M.D. are the managing members of TRV IV LLC who collectively make voting and investment decisions with respect to shares held by TRV IV LP.  Tepper disclaims beneficial ownership of the shares except to the extent of his pecuniary interest therein, if any, and this report shall not be deemed an admission that he is the beneficial owner of such shares."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F1","text":"The shares are directly held by Third Rock Ventures III, L.P. (\"TRV III\"). The general partner of TRV III is Third Rock Ventures GP III, L.P. (\"TRV GP III LP\"). The general partner of TRV GP III LP is TRV GP III, LLC (\"TRV GP III LLC\"). The individual managers of TRV GP III LLC are Mark Levin (\"Levin\"), Kevin Starr (\"Starr\") and Dr. Robert Tepper (\"Tepper\").  Each of TRV GP III LP, TRV GP III LLC, Levin, Starr and Tepper disclaims beneficial ownership of the shares except to the extent of its or his pecuniary interest therein, if any, and this report shall not be deemed an admission that it or he is the beneficial owner of such shares."}],"balance_after":5880952,"source":{"system":"sec-edgar","filing":"0000899243-19-020026","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1192603/000089924319020026/doc4.xml","form_type":"4"}},{"id":3811629,"issuer":{"id":6271,"kind":"organization","name":"Voyager Therapeutics, Inc."},"owners":[{"id":117227,"kind":"organization","name":"Third Rock Ventures III, L.P.","position":1,"cik":"0001569705","reported_name":"Third Rock Ventures III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":117228,"kind":"organization","name":"Third Rock Ventures GP III, L.P.","position":2,"cik":"0001637300","reported_name":"Third Rock Ventures GP III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104800,"kind":"organization","name":"TRV GP III, LLC","position":3,"cik":"0001637299","reported_name":"TRV GP III, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105515,"kind":"person","name":"STARR KEVIN P","position":4,"cik":"0001192603","reported_name":"STARR KEVIN P","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104809,"kind":"person","name":"Tepper Robert I","position":5,"cik":"0001192595","reported_name":"TEPPER ROBERT I","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2018-09-19T21:41:38.000Z","date":"2018-09-19","kind":"other","acquired":false,"shares":1500000,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Pursuant to a Rule 10b5-1 trading plan adopted by Third Rock Ventures III, L.P. (\"TRV III\"), Third Rock Ventures GP III, L.P. (\"TRV GP III\") and TRV GP III, LLC (\"TRV GP III LLC\"), TRV III distributed on September 19, 2018, for no consideration, 1,500,000 shares of Common Stock of the Issuer (the \"Shares\") to its limited partners and to TRV GP III, the general partner of TRV III, representing each such partner's pro rata interest in such Shares. On the same date, TRV GP III distributed, for no consideration, the Shares it received in the distribution by TRV III to its partners, representing each such partner's pro rata interest in such Shares. All of the aforementioned distributions were made in accordance with the exemptions afforded by Rules 16a-13 and 16a-9 of the Securities Exchange Act of 1934, as amended."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Pursuant to a Rule 10b5-1 trading plan adopted by Third Rock Ventures III, L.P. (\"TRV III\"), Third Rock Ventures GP III, L.P. (\"TRV GP III\") and TRV GP III, LLC (\"TRV GP III LLC\"), TRV III distributed on September 19, 2018, for no consideration, 1,500,000 shares of Common Stock of the Issuer (the \"Shares\") to its limited partners and to TRV GP III, the general partner of TRV III, representing each such partner's pro rata interest in such Shares. On the same date, TRV GP III distributed, for no consideration, the Shares it received in the distribution by TRV III to its partners, representing each such partner's pro rata interest in such Shares. All of the aforementioned distributions were made in accordance with the exemptions afforded by Rules 16a-13 and 16a-9 of the Securities Exchange Act of 1934, as amended."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F2","text":"These shares are directly held by TRV III. The general partner of TRV III is TRV GP III. The general partner of TRV GP III is TRV GP III LLC. The individual managers of TRV GP III LLC are Mark Levin (\"Levin\"), Kevin Starr (\"Starr\") and Dr. Robert Tepper (\"Tepper\"). Each of TRV GP III, TRV GP III LLC, Levin, Starr and Tepper disclaims beneficial ownership of the shares except to the extent of its or his pecuniary interest therein, if any, and this report shall not be deemed an admission that it or he is the beneficial owner of such shares."}],"balance_after":6391176,"source":{"system":"sec-edgar","filing":"0000899243-18-024777","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1640266/000089924318024777/doc4.xml","form_type":"4"}},{"id":3875713,"issuer":{"id":149433,"kind":"organization","name":"Neon Therapeutics, Inc.","symbol":"NTGN"},"owners":[{"id":117227,"kind":"organization","name":"Third Rock Ventures III, L.P.","position":1,"cik":"0001569705","reported_name":"Third Rock Ventures III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":117228,"kind":"organization","name":"Third Rock Ventures GP III, L.P.","position":2,"cik":"0001637300","reported_name":"Third Rock Ventures GP III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104800,"kind":"organization","name":"TRV GP III, LLC","position":3,"cik":"0001637299","reported_name":"TRV GP III, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105515,"kind":"person","name":"STARR KEVIN P","position":4,"cik":"0001192603","reported_name":"STARR KEVIN P","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105517,"kind":"person","name":"Levin Mark J","position":5,"cik":"0001180428","reported_name":"LEVIN MARK J","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Series B Preferred Stock","published_at":"2018-07-03T16:28:46.000Z","date":"2018-06-29","kind":"exercise","acquired":false,"shares":1708185,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"All series of Preferred Stock automatically converted into the Issuer's Common Stock on a 5-for-1 basis upon the closing of the Issuer's initial public offering on June 29, 2018 and had no expiration date."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"All series of Preferred Stock automatically converted into the Issuer's Common Stock on a 5-for-1 basis upon the closing of the Issuer's initial public offering on June 29, 2018 and had no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"All series of Preferred Stock automatically converted into the Issuer's Common Stock on a 5-for-1 basis upon the closing of the Issuer's initial public offering on June 29, 2018 and had no expiration date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"All series of Preferred Stock automatically converted into the Issuer's Common Stock on a 5-for-1 basis upon the closing of the Issuer's initial public offering on June 29, 2018 and had no expiration date."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F4","text":"These shares are directly held by TRV III. The general partner of TRV III is Third Rock Ventures GP III, L.P. (\"TRV GP III\").  The general partner of TRV GP III is TRV GP III, LLC (\"TRV GP III LLC\"). The individual managers of TRV GP III LLC are Mark Levin (\"Levin\"), Kevin Starr (\"Starr\") and Dr. Robert Tepper (\"Tepper\"). Each of TRV GP III, TRV GP III LLC, Levin, Starr and Tepper disclaims beneficial ownership of the shares except to the extent of its or his pecuniary interest therein, if any, and this report shall not be deemed an admission that it or he is the beneficial owner of such shares."}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":341637},"source":{"system":"sec-edgar","filing":"0001104659-18-043853","document":"a4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1180428/000110465918043853/a4.xml","form_type":"4"}},{"id":3875712,"issuer":{"id":149433,"kind":"organization","name":"Neon Therapeutics, Inc.","symbol":"NTGN"},"owners":[{"id":117227,"kind":"organization","name":"Third Rock Ventures III, L.P.","position":1,"cik":"0001569705","reported_name":"Third Rock Ventures III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":117228,"kind":"organization","name":"Third Rock Ventures GP III, L.P.","position":2,"cik":"0001637300","reported_name":"Third Rock Ventures GP III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104800,"kind":"organization","name":"TRV GP III, LLC","position":3,"cik":"0001637299","reported_name":"TRV GP III, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105515,"kind":"person","name":"STARR KEVIN P","position":4,"cik":"0001192603","reported_name":"STARR KEVIN P","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105517,"kind":"person","name":"Levin Mark J","position":5,"cik":"0001180428","reported_name":"LEVIN MARK J","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Series A Preferred Stock","published_at":"2018-07-03T16:28:46.000Z","date":"2018-06-29","kind":"exercise","acquired":false,"shares":45000000,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"All series of Preferred Stock automatically converted into the Issuer's Common Stock on a 5-for-1 basis upon the closing of the Issuer's initial public offering on June 29, 2018 and had no expiration date."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"All series of Preferred Stock automatically converted into the Issuer's Common Stock on a 5-for-1 basis upon the closing of the Issuer's initial public offering on June 29, 2018 and had no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"All series of Preferred Stock automatically converted into the Issuer's Common Stock on a 5-for-1 basis upon the closing of the Issuer's initial public offering on June 29, 2018 and had no expiration date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"All series of Preferred Stock automatically converted into the Issuer's Common Stock on a 5-for-1 basis upon the closing of the Issuer's initial public offering on June 29, 2018 and had no expiration date."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F4","text":"These shares are directly held by TRV III. The general partner of TRV III is Third Rock Ventures GP III, L.P. (\"TRV GP III\").  The general partner of TRV GP III is TRV GP III, LLC (\"TRV GP III LLC\"). The individual managers of TRV GP III LLC are Mark Levin (\"Levin\"), Kevin Starr (\"Starr\") and Dr. Robert Tepper (\"Tepper\"). Each of TRV GP III, TRV GP III LLC, Levin, Starr and Tepper disclaims beneficial ownership of the shares except to the extent of its or his pecuniary interest therein, if any, and this report shall not be deemed an admission that it or he is the beneficial owner of such shares."}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":8999999},"source":{"system":"sec-edgar","filing":"0001104659-18-043853","document":"a4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1180428/000110465918043853/a4.xml","form_type":"4"}},{"id":3875711,"issuer":{"id":149433,"kind":"organization","name":"Neon Therapeutics, Inc.","symbol":"NTGN"},"owners":[{"id":117227,"kind":"organization","name":"Third Rock Ventures III, L.P.","position":1,"cik":"0001569705","reported_name":"Third Rock Ventures III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":117228,"kind":"organization","name":"Third Rock Ventures GP III, L.P.","position":2,"cik":"0001637300","reported_name":"Third Rock Ventures GP III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104800,"kind":"organization","name":"TRV GP III, LLC","position":3,"cik":"0001637299","reported_name":"TRV GP III, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105515,"kind":"person","name":"STARR KEVIN P","position":4,"cik":"0001192603","reported_name":"STARR KEVIN P","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105517,"kind":"person","name":"Levin Mark J","position":5,"cik":"0001180428","reported_name":"LEVIN MARK J","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2018-07-03T16:28:46.000Z","date":"2018-06-29","kind":"exercise","acquired":true,"shares":341637,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F3","text":"Represents the total number of shares of Common Stock received by TRV III upon the conversion of the Issuer's Series B Preferred Stock in connection with the closing of the Issuer's initial public offering."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"All series of Preferred Stock automatically converted into the Issuer's Common Stock on a 5-for-1 basis upon the closing of the Issuer's initial public offering on June 29, 2018 and had no expiration date."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F4","text":"These shares are directly held by TRV III. The general partner of TRV III is Third Rock Ventures GP III, L.P. (\"TRV GP III\").  The general partner of TRV GP III is TRV GP III, LLC (\"TRV GP III LLC\"). The individual managers of TRV GP III LLC are Mark Levin (\"Levin\"), Kevin Starr (\"Starr\") and Dr. Robert Tepper (\"Tepper\"). Each of TRV GP III, TRV GP III LLC, Levin, Starr and Tepper disclaims beneficial ownership of the shares except to the extent of its or his pecuniary interest therein, if any, and this report shall not be deemed an admission that it or he is the beneficial owner of such shares."}],"balance_after":9741636,"source":{"system":"sec-edgar","filing":"0001104659-18-043853","document":"a4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1180428/000110465918043853/a4.xml","form_type":"4"}},{"id":3875710,"issuer":{"id":149433,"kind":"organization","name":"Neon Therapeutics, Inc.","symbol":"NTGN"},"owners":[{"id":117227,"kind":"organization","name":"Third Rock Ventures III, L.P.","position":1,"cik":"0001569705","reported_name":"Third Rock Ventures III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":117228,"kind":"organization","name":"Third Rock Ventures GP III, L.P.","position":2,"cik":"0001637300","reported_name":"Third Rock Ventures GP III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104800,"kind":"organization","name":"TRV GP III, LLC","position":3,"cik":"0001637299","reported_name":"TRV GP III, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105515,"kind":"person","name":"STARR KEVIN P","position":4,"cik":"0001192603","reported_name":"STARR KEVIN P","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105517,"kind":"person","name":"Levin Mark J","position":5,"cik":"0001180428","reported_name":"LEVIN MARK J","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2018-07-03T16:28:46.000Z","date":"2018-06-29","kind":"exercise","acquired":true,"shares":8999999,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents the total number of shares of Common Stock received by Third Rock Ventures III, L.P. (\"TRV III\") upon the conversion of the Issuer's Series A Preferred Stock in connection with the closing of the Issuer's initial public offering."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"All series of Preferred Stock automatically converted into the Issuer's Common Stock on a 5-for-1 basis upon the closing of the Issuer's initial public offering on June 29, 2018 and had no expiration date."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F4","text":"These shares are directly held by TRV III. The general partner of TRV III is Third Rock Ventures GP III, L.P. (\"TRV GP III\").  The general partner of TRV GP III is TRV GP III, LLC (\"TRV GP III LLC\"). The individual managers of TRV GP III LLC are Mark Levin (\"Levin\"), Kevin Starr (\"Starr\") and Dr. Robert Tepper (\"Tepper\"). Each of TRV GP III, TRV GP III LLC, Levin, Starr and Tepper disclaims beneficial ownership of the shares except to the extent of its or his pecuniary interest therein, if any, and this report shall not be deemed an admission that it or he is the beneficial owner of such shares."}],"balance_after":9399999,"source":{"system":"sec-edgar","filing":"0001104659-18-043853","document":"a4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1180428/000110465918043853/a4.xml","form_type":"4"}},{"id":3886136,"issuer":{"id":6271,"kind":"organization","name":"Voyager Therapeutics, Inc."},"owners":[{"id":117227,"kind":"organization","name":"Third Rock Ventures III, L.P.","position":1,"cik":"0001569705","reported_name":"Third Rock Ventures III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":117228,"kind":"organization","name":"Third Rock Ventures GP III, L.P.","position":2,"cik":"0001637300","reported_name":"Third Rock Ventures GP III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104800,"kind":"organization","name":"TRV GP III, LLC","position":3,"cik":"0001637299","reported_name":"TRV GP III, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105515,"kind":"person","name":"STARR KEVIN P","position":4,"cik":"0001192603","reported_name":"STARR KEVIN P","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104809,"kind":"person","name":"Tepper Robert I","position":5,"cik":"0001192595","reported_name":"TEPPER ROBERT I","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2018-06-21T20:05:44.000Z","date":"2018-06-20","kind":"other","acquired":false,"shares":1500000,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Pursuant to a Rule 10b5-1 trading plan adopted by Third Rock Ventures III, L.P. (\"TRV III\"), Third Rock Ventures GP III, L.P. (\"TRV GP III\") and TRV GP III, LLC (\"TRV GP III LLC\"), TRV III distributed on June 20, 2018, for no consideration, 1,500,000 shares of Common Stock of the Issuer (the \"Shares\") to its limited partners and to TRV GP III, the general partner of TRV III, representing each such partner's pro rata interest in such Shares. On the same date, TRV GP III distributed, for no consideration, the Shares it received in the distribution by TRV III to its partners, representing each such partner's pro rata interest in such Shares. All of the aforementioned distributions were made in accordance with the exemptions afforded by Rules 16a-13 and 16a-9 of the Securities Exchange Act of 1934, as amended."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Pursuant to a Rule 10b5-1 trading plan adopted by Third Rock Ventures III, L.P. (\"TRV III\"), Third Rock Ventures GP III, L.P. (\"TRV GP III\") and TRV GP III, LLC (\"TRV GP III LLC\"), TRV III distributed on June 20, 2018, for no consideration, 1,500,000 shares of Common Stock of the Issuer (the \"Shares\") to its limited partners and to TRV GP III, the general partner of TRV III, representing each such partner's pro rata interest in such Shares. On the same date, TRV GP III distributed, for no consideration, the Shares it received in the distribution by TRV III to its partners, representing each such partner's pro rata interest in such Shares. All of the aforementioned distributions were made in accordance with the exemptions afforded by Rules 16a-13 and 16a-9 of the Securities Exchange Act of 1934, as amended."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F2","text":"These shares are directly held by TRV III. The general partner of TRV III is TRV GP III. The general partner of TRV GP III is TRV GP III LLC. The individual managers of TRV GP III LLC are Mark Levin (\"Levin\"), Kevin Starr (\"Starr\") and Dr. Robert Tepper (\"Tepper\"). Each of TRV GP III, TRV GP III LLC, Levin, Starr and Tepper disclaims beneficial ownership of the shares except to the extent of its or his pecuniary interest therein, if any, and this report shall not be deemed an admission that it or he is the beneficial owner of such shares."}],"balance_after":7891176,"source":{"system":"sec-edgar","filing":"0000899243-18-017587","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1640266/000089924318017587/doc4.xml","form_type":"4"}},{"id":4105670,"issuer":{"id":145206,"kind":"organization","name":"MyoKardia, Inc.","symbol":"MYOK"},"owners":[{"id":117227,"kind":"organization","name":"Third Rock Ventures III, L.P.","position":1,"cik":"0001569705","reported_name":"Third Rock Ventures III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":117228,"kind":"organization","name":"Third Rock Ventures GP III, L.P.","position":2,"cik":"0001637300","reported_name":"Third Rock Ventures GP III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104800,"kind":"organization","name":"TRV GP III, LLC","position":3,"cik":"0001637299","reported_name":"TRV GP III, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105517,"kind":"person","name":"Levin Mark J","position":4,"cik":"0001180428","reported_name":"LEVIN MARK J","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104809,"kind":"person","name":"Tepper Robert I","position":5,"cik":"0001192595","reported_name":"TEPPER ROBERT I","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2018-01-05T16:30:40.000Z","date":"2018-01-03","kind":"sale","acquired":false,"shares":816326,"price":42.0001,"value":34285773.6326,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $42.00 to $42.15, 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 ranges set forth in this footnote (1)."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F2","text":"These shares are directly held by Third Rock Ventures III, L.P. (\"TRV III\"). The general partner of TRV III is Third Rock Ventures GP III, L.P. (\"TRV GP III\"). The general partner of TRV GP III is TRV GP III, LLC (\"TRV GP III LLC\"). The individual managers of TRV GP III LLC are Mark Levin (\"Levin\"), Kevin Starr (\"Starr\") and Dr. Robert Tepper (\"Tepper\"). Each of TRV GP III, TRV GP III LLC, Levin, Starr and Tepper disclaims beneficial ownership of the shares except to the extent of its or his pecuniary interest therein, if any, and this report shall not be deemed an admission that it or he is the beneficial owner of such shares."}],"balance_after":680272,"source":{"system":"sec-edgar","filing":"0000899243-18-000584","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1180428/000089924318000584/doc4.xml","form_type":"4"}},{"id":4352045,"issuer":{"id":6271,"kind":"organization","name":"Voyager Therapeutics, Inc."},"owners":[{"id":117227,"kind":"organization","name":"Third Rock Ventures III, L.P.","position":1,"cik":"0001569705","reported_name":"Third Rock Ventures III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":117228,"kind":"organization","name":"Third Rock Ventures GP III, L.P.","position":2,"cik":"0001637300","reported_name":"Third Rock Ventures GP III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104800,"kind":"organization","name":"TRV GP III, LLC","position":3,"cik":"0001637299","reported_name":"TRV GP III, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105515,"kind":"person","name":"STARR KEVIN P","position":4,"cik":"0001192603","reported_name":"STARR KEVIN P","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104809,"kind":"person","name":"Tepper Robert I","position":5,"cik":"0001192595","reported_name":"TEPPER ROBERT I","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2017-04-14T20:00:43.000Z","date":"2017-04-12","kind":"other","acquired":false,"shares":920000,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Pursuant to a Rule 10b5-1 trading plan adopted by Third Rock Ventures III, L.P. (\"TRV III\"), Third Rock Ventures GP III, L.P. (\"TRV GP III\") and TRV GP III, LLC (\"TRV GP III LLC\"), TRV III distributed on April 12, 2017, for no consideration, 920,000 shares of Common Stock of the Issuer (the \"Shares\") to its limited partners and to TRV GP III, the general partner of TRV III, representing each such partner's pro rata interest in such Shares. On the same date, TRV GP III distributed, for no consideration, the Shares it received in the distribution by TRV III to its partners, representing each such partner's pro rata interest in such Shares. All of the aforementioned distributions were made in accordance with the exemptions afforded by Rules 16a-13 and 16a-9 of the Securities Exchange Act of 1934, as amended."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Pursuant to a Rule 10b5-1 trading plan adopted by Third Rock Ventures III, L.P. (\"TRV III\"), Third Rock Ventures GP III, L.P. (\"TRV GP III\") and TRV GP III, LLC (\"TRV GP III LLC\"), TRV III distributed on April 12, 2017, for no consideration, 920,000 shares of Common Stock of the Issuer (the \"Shares\") to its limited partners and to TRV GP III, the general partner of TRV III, representing each such partner's pro rata interest in such Shares. On the same date, TRV GP III distributed, for no consideration, the Shares it received in the distribution by TRV III to its partners, representing each such partner's pro rata interest in such Shares. All of the aforementioned distributions were made in accordance with the exemptions afforded by Rules 16a-13 and 16a-9 of the Securities Exchange Act of 1934, as amended."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F2","text":"These shares are directly held by TRV III. The general partner of TRV III is TRV GP III. The general partner of TRV GP III is TRV GP III LLC. The individual managers of TRV GP III LLC are Mark Levin (\"Levin\"), Kevin Starr (\"Starr\") and Dr. Robert Tepper (\"Tepper\"). Each of TRV GP III, TRV GP III LLC, Levin, Starr and Tepper disclaims beneficial ownership of the shares except to the extent of its or his pecuniary interest therein, if any, and this report shall not be deemed an admission that it or he is the beneficial owner of such shares."}],"balance_after":9391176,"source":{"system":"sec-edgar","filing":"0000899243-17-010312","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1640266/000089924317010312/doc4.xml","form_type":"4"}},{"id":4400628,"issuer":{"id":123220,"kind":"organization","name":"Global Blood Therapeutics, Inc.","symbol":"GBT"},"owners":[{"id":135402,"kind":"organization","name":"Third Rock Ventures II, L.P.","position":1,"cik":"0001488495","reported_name":"Third Rock Ventures II, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":135403,"kind":"organization","name":"Third Rock Ventures GP II, L.P.","position":2,"cik":"0001614061","reported_name":"Third Rock Ventures GP II, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105511,"kind":"organization","name":"TRV GP II, LLC","position":3,"cik":"0001614073","reported_name":"TRV GP II, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":117227,"kind":"organization","name":"Third Rock Ventures III, L.P.","position":4,"cik":"0001569705","reported_name":"Third Rock Ventures III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":117228,"kind":"organization","name":"Third Rock Ventures GP III, L.P.","position":5,"cik":"0001637300","reported_name":"Third Rock Ventures GP III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104800,"kind":"organization","name":"TRV GP III, LLC","position":6,"cik":"0001637299","reported_name":"TRV GP III, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105517,"kind":"person","name":"Levin Mark J","position":7,"cik":"0001180428","reported_name":"LEVIN MARK J","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104809,"kind":"person","name":"Tepper Robert I","position":8,"cik":"0001192595","reported_name":"TEPPER ROBERT I","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105515,"kind":"person","name":"STARR KEVIN P","position":9,"cik":"0001192603","reported_name":"STARR KEVIN P","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2017-03-06T19:47:42.000Z","date":"2017-03-02","kind":"sale","acquired":false,"shares":10900,"price":28.729,"value":313146.1,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F6","text":"This price is a weighted average price. These shares were sold in multiple transactions at prices ranging from $28.50 to $28.975, inclusive."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F4","text":"These shares are directly held by Levin."}],"balance_after":146208,"source":{"system":"sec-edgar","filing":"0000899243-17-006623","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1180428/000089924317006623/doc4.xml","form_type":"4"}},{"id":4400627,"issuer":{"id":123220,"kind":"organization","name":"Global Blood Therapeutics, Inc.","symbol":"GBT"},"owners":[{"id":135402,"kind":"organization","name":"Third Rock Ventures II, L.P.","position":1,"cik":"0001488495","reported_name":"Third Rock Ventures II, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":135403,"kind":"organization","name":"Third Rock Ventures GP II, L.P.","position":2,"cik":"0001614061","reported_name":"Third Rock Ventures GP II, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105511,"kind":"organization","name":"TRV GP II, LLC","position":3,"cik":"0001614073","reported_name":"TRV GP II, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":117227,"kind":"organization","name":"Third Rock Ventures III, L.P.","position":4,"cik":"0001569705","reported_name":"Third Rock Ventures III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":117228,"kind":"organization","name":"Third Rock Ventures GP III, L.P.","position":5,"cik":"0001637300","reported_name":"Third Rock Ventures GP III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104800,"kind":"organization","name":"TRV GP III, LLC","position":6,"cik":"0001637299","reported_name":"TRV GP III, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105517,"kind":"person","name":"Levin Mark J","position":7,"cik":"0001180428","reported_name":"LEVIN MARK J","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104809,"kind":"person","name":"Tepper Robert I","position":8,"cik":"0001192595","reported_name":"TEPPER ROBERT I","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105515,"kind":"person","name":"STARR KEVIN P","position":9,"cik":"0001192603","reported_name":"STARR KEVIN P","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2017-03-06T19:47:42.000Z","date":"2017-03-02","kind":"sale","acquired":false,"shares":7279,"price":27.686,"value":201526.394,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F5","text":"This price is a weighted average price. These shares were sold in multiple transactions at prices ranging from $27.35 to $28.275, inclusive."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F4","text":"These shares are directly held by Levin."}],"balance_after":157108,"source":{"system":"sec-edgar","filing":"0000899243-17-006623","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1180428/000089924317006623/doc4.xml","form_type":"4"}},{"id":4400626,"issuer":{"id":123220,"kind":"organization","name":"Global Blood Therapeutics, Inc.","symbol":"GBT"},"owners":[{"id":135402,"kind":"organization","name":"Third Rock Ventures II, L.P.","position":1,"cik":"0001488495","reported_name":"Third Rock Ventures II, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":135403,"kind":"organization","name":"Third Rock Ventures GP II, L.P.","position":2,"cik":"0001614061","reported_name":"Third Rock Ventures GP II, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105511,"kind":"organization","name":"TRV GP II, LLC","position":3,"cik":"0001614073","reported_name":"TRV GP II, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":117227,"kind":"organization","name":"Third Rock Ventures III, L.P.","position":4,"cik":"0001569705","reported_name":"Third Rock Ventures III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":117228,"kind":"organization","name":"Third Rock Ventures GP III, L.P.","position":5,"cik":"0001637300","reported_name":"Third Rock Ventures GP III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104800,"kind":"organization","name":"TRV GP III, LLC","position":6,"cik":"0001637299","reported_name":"TRV GP III, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105517,"kind":"person","name":"Levin Mark J","position":7,"cik":"0001180428","reported_name":"LEVIN MARK J","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104809,"kind":"person","name":"Tepper Robert I","position":8,"cik":"0001192595","reported_name":"TEPPER ROBERT I","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105515,"kind":"person","name":"STARR KEVIN P","position":9,"cik":"0001192603","reported_name":"STARR KEVIN P","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2017-03-06T19:47:42.000Z","date":"2017-03-02","kind":"sale","acquired":false,"shares":27115,"price":26.952,"value":730803.48,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"This price is a weighted average price. These shares were sold in multiple transactions at prices ranging from $26.35 to $27.30, inclusive. Levin 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 ranges set forth in footnotes (3), (5) and (6) to this Form 4."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F4","text":"These shares are directly held by Levin."}],"balance_after":164387,"source":{"system":"sec-edgar","filing":"0000899243-17-006623","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1180428/000089924317006623/doc4.xml","form_type":"4"}},{"id":4400625,"issuer":{"id":123220,"kind":"organization","name":"Global Blood Therapeutics, Inc.","symbol":"GBT"},"owners":[{"id":135402,"kind":"organization","name":"Third Rock Ventures II, L.P.","position":1,"cik":"0001488495","reported_name":"Third Rock Ventures II, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":135403,"kind":"organization","name":"Third Rock Ventures GP II, L.P.","position":2,"cik":"0001614061","reported_name":"Third Rock Ventures GP II, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105511,"kind":"organization","name":"TRV GP II, LLC","position":3,"cik":"0001614073","reported_name":"TRV GP II, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":117227,"kind":"organization","name":"Third Rock Ventures III, L.P.","position":4,"cik":"0001569705","reported_name":"Third Rock Ventures III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":117228,"kind":"organization","name":"Third Rock Ventures GP III, L.P.","position":5,"cik":"0001637300","reported_name":"Third Rock Ventures GP III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104800,"kind":"organization","name":"TRV GP III, LLC","position":6,"cik":"0001637299","reported_name":"TRV GP III, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105517,"kind":"person","name":"Levin Mark J","position":7,"cik":"0001180428","reported_name":"LEVIN MARK J","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104809,"kind":"person","name":"Tepper Robert I","position":8,"cik":"0001192595","reported_name":"TEPPER ROBERT I","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105515,"kind":"person","name":"STARR KEVIN P","position":9,"cik":"0001192603","reported_name":"STARR KEVIN P","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2017-03-06T19:47:42.000Z","date":"2017-03-02","kind":"sale","acquired":false,"shares":1000000,"price":25.5,"value":25500000.0,"ownership":{"direct":true},"footnotes":[{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F2","text":"These shares are directly held by Third Rock Ventures III, L.P. 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Each of TRV GP III, TRV GP III LLC, Levin, Starr and Tepper disclaims beneficial ownership of the shares except to the extent of its or his pecuniary interest therein, if any, and this report shall not be deemed an admission that it or he is the beneficial owner of such shares."}],"balance_after":10311176,"source":{"system":"sec-edgar","filing":"0000899243-16-036195","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1640266/000089924316036195/doc4.xml","form_type":"4"}},{"id":4553116,"issuer":{"id":123220,"kind":"organization","name":"Global Blood Therapeutics, Inc.","symbol":"GBT"},"owners":[{"id":135402,"kind":"organization","name":"Third Rock Ventures II, L.P.","position":1,"cik":"0001488495","reported_name":"Third Rock Ventures II, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":135403,"kind":"organization","name":"Third Rock Ventures GP II, L.P.","position":2,"cik":"0001614061","reported_name":"Third Rock Ventures GP II, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105511,"kind":"organization","name":"TRV GP II, LLC","position":3,"cik":"0001614073","reported_name":"TRV GP II, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":117227,"kind":"organization","name":"Third Rock Ventures III, L.P.","position":4,"cik":"0001569705","reported_name":"Third Rock Ventures III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":117228,"kind":"organization","name":"Third Rock Ventures GP III, L.P.","position":5,"cik":"0001637300","reported_name":"Third Rock Ventures GP III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104800,"kind":"organization","name":"TRV GP III, LLC","position":6,"cik":"0001637299","reported_name":"TRV GP III, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105517,"kind":"person","name":"Levin Mark J","position":7,"cik":"0001180428","reported_name":"LEVIN MARK J","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104809,"kind":"person","name":"Tepper Robert I","position":8,"cik":"0001192595","reported_name":"TEPPER ROBERT I","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105515,"kind":"person","name":"STARR KEVIN P","position":9,"cik":"0001192603","reported_name":"STARR KEVIN P","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2016-11-16T16:12:56.000Z","date":"2016-11-14","kind":"sale","acquired":false,"shares":1000000,"price":19.36,"value":19360000.0,"ownership":{"direct":true},"footnotes":[{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F2","text":"These shares are directly held by Third Rock Ventures III, L.P. (\"TRV III\"). The general partner of TRV III is Third Rock Ventures GP III, L.P. (\"TRV GP III\"). The general partner of TRV GP III is TRV GP III, LLC (\"TRV GP III LLC\"). The individual managers of TRV GP III LLC are Levin, Starr and Tepper. Each of TRV GP III, TRV GP III LLC, Levin, Starr and Tepper disclaims beneficial ownership of the shares except to the extent of its or his pecuniary interest therein, if any, and this report shall not be deemed an admission that it or he is the beneficial owner of such shares."}],"balance_after":1285713,"source":{"system":"sec-edgar","filing":"0000899243-16-033679","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1180428/000089924316033679/doc4.xml","form_type":"4"}},{"id":4553115,"issuer":{"id":123220,"kind":"organization","name":"Global Blood Therapeutics, Inc.","symbol":"GBT"},"owners":[{"id":135402,"kind":"organization","name":"Third Rock Ventures II, L.P.","position":1,"cik":"0001488495","reported_name":"Third Rock Ventures II, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":135403,"kind":"organization","name":"Third Rock Ventures GP II, L.P.","position":2,"cik":"0001614061","reported_name":"Third Rock Ventures GP II, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105511,"kind":"organization","name":"TRV GP II, LLC","position":3,"cik":"0001614073","reported_name":"TRV GP II, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":117227,"kind":"organization","name":"Third Rock Ventures III, L.P.","position":4,"cik":"0001569705","reported_name":"Third Rock Ventures III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":117228,"kind":"organization","name":"Third Rock Ventures GP III, L.P.","position":5,"cik":"0001637300","reported_name":"Third Rock Ventures GP III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104800,"kind":"organization","name":"TRV GP III, LLC","position":6,"cik":"0001637299","reported_name":"TRV GP III, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105517,"kind":"person","name":"Levin Mark J","position":7,"cik":"0001180428","reported_name":"LEVIN MARK J","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":104809,"kind":"person","name":"Tepper Robert I","position":8,"cik":"0001192595","reported_name":"TEPPER ROBERT I","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":105515,"kind":"person","name":"STARR KEVIN P","position":9,"cik":"0001192603","reported_name":"STARR KEVIN P","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2016-11-16T16:12:56.000Z","date":"2016-11-14","kind":"sale","acquired":false,"shares":1000000,"price":19.36,"value":19360000.0,"ownership":{"direct":true},"footnotes":[{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F1","text":"These shares are directly held by Third Rock Ventures II, L.P. (\"TRV II\"). The general partner of TRV II is Third Rock Ventures GP II, L.P. (\"TRV GP II\"). The general partner of TRV GP II is TRV GP II, LLC (\"TRV GP II LLC\"). The individual managers of TRV GP II LLC are Mark Levin (\"Levin\"), Kevin Starr (\"Starr\") and Dr. Robert Tepper (\"Tepper\"). Each of TRV GP II, TRV GP II LLC, Levin, Starr and Tepper disclaims beneficial ownership of the shares except to the extent of its or his pecuniary interest therein, if any, and this report shall not be deemed an admission that it or he is the beneficial owner of such shares."}],"balance_after":9475191,"source":{"system":"sec-edgar","filing":"0000899243-16-033679","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1180428/000089924316033679/doc4.xml","form_type":"4"}}]}