{"transactions":[{"id":739231,"issuer":{"id":1161,"kind":"organization","name":"Camp4 Therapeutics Corp","symbol":"CAMP"},"owners":[{"id":38571,"kind":"person","name":"Nashat Amir","position":1,"cik":"0001575843","reported_name":"Nashat Amir","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Stock Option (Right to Buy)","published_at":"2026-06-12T16:15:42.000Z","date":"2026-06-10","kind":"grant","planned":false,"acquired":true,"shares":28000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The shares underlying the option vest in their entirety on the earlier of the first anniversary of the grant date or the date of the issuer's next annual meeting of stockholders, subject to continued service to the Company through the applicable vesting date."}],"balance_after":28000,"derivative":{"exercise_price":4.34,"expiration_date":"2036-06-09","underlying":"Common Stock","underlying_shares":28000},"source":{"system":"sec-edgar","filing":"0001628280-26-042858","document":"wk-form4_1781295340.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1575843/000162828026042858/wk-form4_1781295340.xml","form_type":"4"}},{"id":1042544,"issuer":{"id":1161,"kind":"organization","name":"Camp4 Therapeutics Corp","symbol":"CAMP"},"owners":[{"id":38571,"kind":"person","name":"Nashat Amir","position":1,"cik":"0001575843","reported_name":"Nashat Amir","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2025-09-11T16:48:30.000Z","date":"2025-09-11","kind":"purchase","planned":false,"acquired":true,"shares":85468,"price":1.53,"value":130766.04,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"On September 11, 2025, each of Polaris Partners VII, L.P. (\"PP VII\") and Polaris Entrepreneurs' Fund VII, L.P. (\"PEF VII\") acquired shares in a private placement by the Issuer pursuant to the terms of a Securities Purchase Agreement, dated as of September 9, 2025, by and among the Issuer and the investors party thereto at a purchase price of $1.53 per share."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"The reported securities are owned directly by PEF VII. PMC VII is the general partner of PEF VII. Each of PMC VII and the PMC VII Managing Members, including the Reporting Person, in their respective capacities with respect to PMC VII, may be deemed to have shared voting, investment and dispositive power with respect to the securities held by PEF VII. Each of PMC VII and the PMC VII Managing Members, including the Reporting Person, disclaims beneficial ownership of these securities and this report shall not be deemed an admission that any one of the PMC VII Managing Members, including the Reporting Person, or PMC VII is the beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their respective pecuniary interests therein."}],"balance_after":197661,"source":{"system":"sec-edgar","filing":"0001193125-25-201380","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1575843/000119312525201380/ownership.xml","form_type":"4"}},{"id":1042543,"issuer":{"id":1161,"kind":"organization","name":"Camp4 Therapeutics Corp","symbol":"CAMP"},"owners":[{"id":38571,"kind":"person","name":"Nashat Amir","position":1,"cik":"0001575843","reported_name":"Nashat Amir","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2025-09-11T16:48:30.000Z","date":"2025-09-11","kind":"purchase","planned":false,"acquired":true,"shares":1221721,"price":1.53,"value":1869233.13,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"On September 11, 2025, each of Polaris Partners VII, L.P. (\"PP VII\") and Polaris Entrepreneurs' Fund VII, L.P. (\"PEF VII\") acquired shares in a private placement by the Issuer pursuant to the terms of a Securities Purchase Agreement, dated as of September 9, 2025, by and among the Issuer and the investors party thereto at a purchase price of $1.53 per share."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The reported securities are owned directly by PP VII. Polaris Management Co. VII, L.L.C. (\"PMC VII\") is the general partner of PP VII. Each of David Barrett, Brian Chee, the Reporting Person, a member of the Issuer's board of directors, and Bryce Youngren (collectively, the \"PMC VII Managing Members\") are the managing members of PMC VII. Each of PMC VII and the PMC VII Managing Members, including the Reporting Person, in their respective capacities with respect to PMC VII, may be deemed to have shared voting, investment and dispositive power with respect to the securities held by PP VII."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Each of PMC VII and the PMC VII Managing Members, including the Reporting Person, disclaims beneficial ownership of these securities and this report shall not be deemed an admission that any one of the PMC VII Managing Members or PMC VII is the beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their respective pecuniary interests therein."}],"balance_after":2825500,"source":{"system":"sec-edgar","filing":"0001193125-25-201380","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1575843/000119312525201380/ownership.xml","form_type":"4"}},{"id":1099914,"issuer":{"id":1161,"kind":"organization","name":"Camp4 Therapeutics Corp","symbol":"CAMP"},"owners":[{"id":38571,"kind":"person","name":"Nashat Amir","position":1,"cik":"0001575843","reported_name":"Nashat Amir","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Stock Option (Right to Buy)","published_at":"2025-06-27T16:02:31.000Z","date":"2025-06-25","kind":"grant","planned":false,"acquired":true,"shares":9000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The shares underlying the option vest in their entirety on the earlier of the first anniversary of the grant date or the date of the issuer's next annual meeting of stockholders, subject to continued service to the issuer's board of directors through the applicable vesting date."}],"balance_after":9000,"derivative":{"exercise_price":1.56,"expiration_date":"2035-06-24","underlying":"Common Stock","underlying_shares":9000},"source":{"system":"sec-edgar","filing":"0001736730-25-000056","document":"wk-form4_1751054544.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1575843/000173673025000056/wk-form4_1751054544.xml","form_type":"4"}},{"id":1386509,"issuer":{"id":1161,"kind":"organization","name":"Camp4 Therapeutics Corp","symbol":"CAMP"},"owners":[{"id":38571,"kind":"person","name":"Nashat Amir","position":1,"cik":"0001575843","reported_name":"Nashat Amir","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Series B Preferred Stock","published_at":"2024-10-15T17:49:12.000Z","date":"2024-10-15","kind":"exercise","planned":false,"acquired":false,"shares":277536,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F4","text":"On October 15, 2024, the shares of Series B Preferred Stock automatically converted into shares of Common Stock on a 11.2158-for-one basis without payment of further consideration upon the closing of the Issuer's initial public offering. The shares have no expiration date."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"On October 15, 2024, the shares of Series B Preferred Stock automatically converted into shares of Common Stock on a 11.2158-for-one basis without payment of further consideration upon the closing of the Issuer's initial public offering. The shares have no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"On October 15, 2024, the shares of Series B Preferred Stock automatically converted into shares of Common Stock on a 11.2158-for-one basis without payment of further consideration upon the closing of the Issuer's initial public offering. The shares have no expiration date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"On October 15, 2024, the shares of Series B Preferred Stock automatically converted into shares of Common Stock on a 11.2158-for-one basis without payment of further consideration upon the closing of the Issuer's initial public offering. The shares have no expiration date."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"The reported securities are owned directly by Polaris Entrepreneurs' Fund VII, L.P. (\"PEF VII\"). PMC VII is the general partner of PEF VII. Each of PMC VII and the PMC VII Managing Members, including the Reporting Person, in their respective capacities with respect to PMC VII, may be deemed to have shared voting, investment and dispositive power with respect to the securities held by PEF VII. Each of PMC VII and the PMC VII Managing Members, including the Reporting Person, disclaims beneficial ownership of these securities and this report shall not be deemed an admission that any one of the PMC VII Managing Members, including the Reporting Person, or PMC VII is the beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their respective pecuniary interests therein."}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":24745},"source":{"system":"sec-edgar","filing":"0001104659-24-108703","document":"tm2426125-5_4seq1.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/1575843/000110465924108703/tm2426125-5_4seq1.xml","form_type":"4"}},{"id":1386508,"issuer":{"id":1161,"kind":"organization","name":"Camp4 Therapeutics Corp","symbol":"CAMP"},"owners":[{"id":38571,"kind":"person","name":"Nashat Amir","position":1,"cik":"0001575843","reported_name":"Nashat Amir","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Series B Preferred Stock","published_at":"2024-10-15T17:49:12.000Z","date":"2024-10-15","kind":"exercise","planned":false,"acquired":false,"shares":3967234,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F4","text":"On October 15, 2024, the shares of Series B Preferred Stock automatically converted into shares of Common Stock on a 11.2158-for-one basis without payment of further consideration upon the closing of the Issuer's initial public offering. The shares have no expiration date."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"On October 15, 2024, the shares of Series B Preferred Stock automatically converted into shares of Common Stock on a 11.2158-for-one basis without payment of further consideration upon the closing of the Issuer's initial public offering. The shares have no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"On October 15, 2024, the shares of Series B Preferred Stock automatically converted into shares of Common Stock on a 11.2158-for-one basis without payment of further consideration upon the closing of the Issuer's initial public offering. The shares have no expiration date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"On October 15, 2024, the shares of Series B Preferred Stock automatically converted into shares of Common Stock on a 11.2158-for-one basis without payment of further consideration upon the closing of the Issuer's initial public offering. The shares have no expiration date."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The reported securities are owned directly by Polaris Partners VII, L.P. (\"PP VII\"). Polaris Management Co. VII, L.L.C. (\"PMC VII\") is the general partner of PP VII. Each of David Barrett, Brian Chee, the Reporting Person, a member of the Issuer's board of directors, and Bryce Youngren (collectively, the \"PMC VII Managing Members\") are the managing members of PMC VII. Each of PMC VII and the PMC VII Managing Members, including the Reporting Person, in their respective capacities with respect to PMC VII, may be deemed to have shared voting, investment and dispositive power with respect to the securities held by PP VII."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Each of PMC VII and the PMC VII Managing Members, including the Reporting Person, disclaims beneficial ownership of these securities and this report shall not be deemed an admission that any one of the PMC VII Managing Members or PMC VII is the beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their respective pecuniary interests therein."}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":353718},"source":{"system":"sec-edgar","filing":"0001104659-24-108703","document":"tm2426125-5_4seq1.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1575843/000110465924108703/tm2426125-5_4seq1.xml","form_type":"4"}},{"id":1386507,"issuer":{"id":1161,"kind":"organization","name":"Camp4 Therapeutics Corp","symbol":"CAMP"},"owners":[{"id":38571,"kind":"person","name":"Nashat Amir","position":1,"cik":"0001575843","reported_name":"Nashat Amir","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Series A Prime Preferred Stock","published_at":"2024-10-15T17:49:12.000Z","date":"2024-10-15","kind":"exercise","planned":false,"acquired":false,"shares":980829,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"On October 15, 2024, the shares of Series A Prime Convertible Preferred Stock automatically converted into shares of Common Stock on a 11.2158-for-one basis without payment of further consideration upon the closing of the Issuer's initial public offering. The shares have no expiration date."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"On October 15, 2024, the shares of Series A Prime Convertible Preferred Stock automatically converted into shares of Common Stock on a 11.2158-for-one basis without payment of further consideration upon the closing of the Issuer's initial public offering. The shares have no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"On October 15, 2024, the shares of Series A Prime Convertible Preferred Stock automatically converted into shares of Common Stock on a 11.2158-for-one basis without payment of further consideration upon the closing of the Issuer's initial public offering. The shares have no expiration date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"On October 15, 2024, the shares of Series A Prime Convertible Preferred Stock automatically converted into shares of Common Stock on a 11.2158-for-one basis without payment of further consideration upon the closing of the Issuer's initial public offering. The shares have no expiration date."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"The reported securities are owned directly by Polaris Entrepreneurs' Fund VII, L.P. (\"PEF VII\"). PMC VII is the general partner of PEF VII. Each of PMC VII and the PMC VII Managing Members, including the Reporting Person, in their respective capacities with respect to PMC VII, may be deemed to have shared voting, investment and dispositive power with respect to the securities held by PEF VII. Each of PMC VII and the PMC VII Managing Members, including the Reporting Person, disclaims beneficial ownership of these securities and this report shall not be deemed an admission that any one of the PMC VII Managing Members, including the Reporting Person, or PMC VII is the beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their respective pecuniary interests therein."}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":87448},"source":{"system":"sec-edgar","filing":"0001104659-24-108703","document":"tm2426125-5_4seq1.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1575843/000110465924108703/tm2426125-5_4seq1.xml","form_type":"4"}},{"id":1386506,"issuer":{"id":1161,"kind":"organization","name":"Camp4 Therapeutics Corp","symbol":"CAMP"},"owners":[{"id":38571,"kind":"person","name":"Nashat Amir","position":1,"cik":"0001575843","reported_name":"Nashat Amir","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Series A Prime Preferred Stock","published_at":"2024-10-15T17:49:12.000Z","date":"2024-10-15","kind":"exercise","planned":false,"acquired":false,"shares":14020475,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"On October 15, 2024, the shares of Series A Prime Convertible Preferred Stock automatically converted into shares of Common Stock on a 11.2158-for-one basis without payment of further consideration upon the closing of the Issuer's initial public offering. The shares have no expiration date."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"On October 15, 2024, the shares of Series A Prime Convertible Preferred Stock automatically converted into shares of Common Stock on a 11.2158-for-one basis without payment of further consideration upon the closing of the Issuer's initial public offering. The shares have no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"On October 15, 2024, the shares of Series A Prime Convertible Preferred Stock automatically converted into shares of Common Stock on a 11.2158-for-one basis without payment of further consideration upon the closing of the Issuer's initial public offering. The shares have no expiration date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"On October 15, 2024, the shares of Series A Prime Convertible Preferred Stock automatically converted into shares of Common Stock on a 11.2158-for-one basis without payment of further consideration upon the closing of the Issuer's initial public offering. The shares have no expiration date."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The reported securities are owned directly by Polaris Partners VII, L.P. (\"PP VII\"). Polaris Management Co. VII, L.L.C. (\"PMC VII\") is the general partner of PP VII. Each of David Barrett, Brian Chee, the Reporting Person, a member of the Issuer's board of directors, and Bryce Youngren (collectively, the \"PMC VII Managing Members\") are the managing members of PMC VII. Each of PMC VII and the PMC VII Managing Members, including the Reporting Person, in their respective capacities with respect to PMC VII, may be deemed to have shared voting, investment and dispositive power with respect to the securities held by PP VII."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Each of PMC VII and the PMC VII Managing Members, including the Reporting Person, disclaims beneficial ownership of these securities and this report shall not be deemed an admission that any one of the PMC VII Managing Members or PMC VII is the beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their respective pecuniary interests therein."}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":1250061},"source":{"system":"sec-edgar","filing":"0001104659-24-108703","document":"tm2426125-5_4seq1.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1575843/000110465924108703/tm2426125-5_4seq1.xml","form_type":"4"}},{"id":1386505,"issuer":{"id":1161,"kind":"organization","name":"Camp4 Therapeutics Corp","symbol":"CAMP"},"owners":[{"id":38571,"kind":"person","name":"Nashat Amir","position":1,"cik":"0001575843","reported_name":"Nashat Amir","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2024-10-15T17:49:12.000Z","date":"2024-10-15","kind":"purchase","planned":false,"acquired":true,"shares":909090,"price":11,"value":9999990.0,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"The reported securities are owned directly by Polaris Partners X, L.P. (\"PP X\"). Polaris Partners GP X, L.L.C. (\"PPGP X\") is the general partner of PP X. Each of Amy Schulman and Brian Chee are the managing members of PPGP X (the \"PPGP X Managing Members\"). The Reporting Person, a member of the Issuer's board of directors, is an interest holder of PPGP X. Each of PPGP X, the PPGP X Managing Members and the Reporting Person, in their respective capacities with respect to PPGP X, may be deemed to have shared voting, investment and dispositive power with respect to the securities held by PP X."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F7","text":"Each of PPGP X, the PPGP X Managing Members and the Reporting Person disclaims beneficial ownership of these securities and this report shall not be deemed an admission that any one of the PPGP X Managing Members, the Reporting Person or PPGP X is the beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their respective pecuniary interests therein."}],"balance_after":909090,"source":{"system":"sec-edgar","filing":"0001104659-24-108703","document":"tm2426125-5_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1575843/000110465924108703/tm2426125-5_4seq1.xml","form_type":"4"}},{"id":1386504,"issuer":{"id":1161,"kind":"organization","name":"Camp4 Therapeutics Corp","symbol":"CAMP"},"owners":[{"id":38571,"kind":"person","name":"Nashat Amir","position":1,"cik":"0001575843","reported_name":"Nashat Amir","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2024-10-15T17:49:12.000Z","date":"2024-10-15","kind":"exercise","planned":false,"acquired":true,"shares":24745,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F4","text":"On October 15, 2024, the shares of Series B Preferred Stock automatically converted into shares of Common Stock on a 11.2158-for-one basis without payment of further consideration upon the closing of the Issuer's initial public offering. The shares have no expiration date."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"On October 15, 2024, the shares of Series B Preferred Stock automatically converted into shares of Common Stock on a 11.2158-for-one basis without payment of further consideration upon the closing of the Issuer's initial public offering. The shares have no expiration date."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"The reported securities are owned directly by Polaris Entrepreneurs' Fund VII, L.P. (\"PEF VII\"). PMC VII is the general partner of PEF VII. Each of PMC VII and the PMC VII Managing Members, including the Reporting Person, in their respective capacities with respect to PMC VII, may be deemed to have shared voting, investment and dispositive power with respect to the securities held by PEF VII. Each of PMC VII and the PMC VII Managing Members, including the Reporting Person, disclaims beneficial ownership of these securities and this report shall not be deemed an admission that any one of the PMC VII Managing Members, including the Reporting Person, or PMC VII is the beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their respective pecuniary interests therein."}],"balance_after":112193,"source":{"system":"sec-edgar","filing":"0001104659-24-108703","document":"tm2426125-5_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1575843/000110465924108703/tm2426125-5_4seq1.xml","form_type":"4"}},{"id":1386503,"issuer":{"id":1161,"kind":"organization","name":"Camp4 Therapeutics Corp","symbol":"CAMP"},"owners":[{"id":38571,"kind":"person","name":"Nashat Amir","position":1,"cik":"0001575843","reported_name":"Nashat Amir","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2024-10-15T17:49:12.000Z","date":"2024-10-15","kind":"exercise","planned":false,"acquired":true,"shares":353718,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F4","text":"On October 15, 2024, the shares of Series B Preferred Stock automatically converted into shares of Common Stock on a 11.2158-for-one basis without payment of further consideration upon the closing of the Issuer's initial public offering. The shares have no expiration date."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"On October 15, 2024, the shares of Series B Preferred Stock automatically converted into shares of Common Stock on a 11.2158-for-one basis without payment of further consideration upon the closing of the Issuer's initial public offering. The shares have no expiration date."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The reported securities are owned directly by Polaris Partners VII, L.P. (\"PP VII\"). Polaris Management Co. VII, L.L.C. (\"PMC VII\") is the general partner of PP VII. Each of David Barrett, Brian Chee, the Reporting Person, a member of the Issuer's board of directors, and Bryce Youngren (collectively, the \"PMC VII Managing Members\") are the managing members of PMC VII. Each of PMC VII and the PMC VII Managing Members, including the Reporting Person, in their respective capacities with respect to PMC VII, may be deemed to have shared voting, investment and dispositive power with respect to the securities held by PP VII."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Each of PMC VII and the PMC VII Managing Members, including the Reporting Person, disclaims beneficial ownership of these securities and this report shall not be deemed an admission that any one of the PMC VII Managing Members or PMC VII is the beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their respective pecuniary interests therein."}],"balance_after":1603779,"source":{"system":"sec-edgar","filing":"0001104659-24-108703","document":"tm2426125-5_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1575843/000110465924108703/tm2426125-5_4seq1.xml","form_type":"4"}},{"id":1386502,"issuer":{"id":1161,"kind":"organization","name":"Camp4 Therapeutics Corp","symbol":"CAMP"},"owners":[{"id":38571,"kind":"person","name":"Nashat Amir","position":1,"cik":"0001575843","reported_name":"Nashat Amir","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2024-10-15T17:49:12.000Z","date":"2024-10-15","kind":"exercise","planned":false,"acquired":true,"shares":87448,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"On October 15, 2024, the shares of Series A Prime Convertible Preferred Stock automatically converted into shares of Common Stock on a 11.2158-for-one basis without payment of further consideration upon the closing of the Issuer's initial public offering. The shares have no expiration date."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"On October 15, 2024, the shares of Series A Prime Convertible Preferred Stock automatically converted into shares of Common Stock on a 11.2158-for-one basis without payment of further consideration upon the closing of the Issuer's initial public offering. The shares have no expiration date."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"The reported securities are owned directly by Polaris Entrepreneurs' Fund VII, L.P. (\"PEF VII\"). PMC VII is the general partner of PEF VII. Each of PMC VII and the PMC VII Managing Members, including the Reporting Person, in their respective capacities with respect to PMC VII, may be deemed to have shared voting, investment and dispositive power with respect to the securities held by PEF VII. Each of PMC VII and the PMC VII Managing Members, including the Reporting Person, disclaims beneficial ownership of these securities and this report shall not be deemed an admission that any one of the PMC VII Managing Members, including the Reporting Person, or PMC VII is the beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their respective pecuniary interests therein."}],"balance_after":87448,"source":{"system":"sec-edgar","filing":"0001104659-24-108703","document":"tm2426125-5_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1575843/000110465924108703/tm2426125-5_4seq1.xml","form_type":"4"}},{"id":1386501,"issuer":{"id":1161,"kind":"organization","name":"Camp4 Therapeutics Corp","symbol":"CAMP"},"owners":[{"id":38571,"kind":"person","name":"Nashat Amir","position":1,"cik":"0001575843","reported_name":"Nashat Amir","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2024-10-15T17:49:12.000Z","date":"2024-10-15","kind":"exercise","planned":false,"acquired":true,"shares":1250061,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"On October 15, 2024, the shares of Series A Prime Convertible Preferred Stock automatically converted into shares of Common Stock on a 11.2158-for-one basis without payment of further consideration upon the closing of the Issuer's initial public offering. The shares have no expiration date."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"On October 15, 2024, the shares of Series A Prime Convertible Preferred Stock automatically converted into shares of Common Stock on a 11.2158-for-one basis without payment of further consideration upon the closing of the Issuer's initial public offering. The shares have no expiration date."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The reported securities are owned directly by Polaris Partners VII, L.P. (\"PP VII\"). Polaris Management Co. VII, L.L.C. (\"PMC VII\") is the general partner of PP VII. Each of David Barrett, Brian Chee, the Reporting Person, a member of the Issuer's board of directors, and Bryce Youngren (collectively, the \"PMC VII Managing Members\") are the managing members of PMC VII. Each of PMC VII and the PMC VII Managing Members, including the Reporting Person, in their respective capacities with respect to PMC VII, may be deemed to have shared voting, investment and dispositive power with respect to the securities held by PP VII."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Each of PMC VII and the PMC VII Managing Members, including the Reporting Person, disclaims beneficial ownership of these securities and this report shall not be deemed an admission that any one of the PMC VII Managing Members or PMC VII is the beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their respective pecuniary interests therein."}],"balance_after":1250061,"source":{"system":"sec-edgar","filing":"0001104659-24-108703","document":"tm2426125-5_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1575843/000110465924108703/tm2426125-5_4seq1.xml","form_type":"4"}},{"id":1427352,"issuer":{"id":88114,"kind":"organization","name":"Morphic Holding, Inc.","symbol":"MORF"},"owners":[{"id":38571,"kind":"person","name":"Nashat Amir","position":1,"cik":"0001575843","reported_name":"Nashat Amir","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Option (Right to Buy)","published_at":"2024-08-20T19:11:28.000Z","date":"2024-08-16","kind":"disposition_to_issuer","planned":false,"acquired":false,"shares":23168,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F7","text":"Pursuant to the Merger Agreement, each Option that was outstanding but not vested as of immediately prior to the Closing (the \"Unvested Option\") became fully vested and exercisable (the \"Vested Option\"). Each Vested Option was automatically cancelled and converted into the right to receive an amount in cash without interest, less any applicable tax withholding, equal to the product obtained by multiplying (i) the excess, if any, of the Offer Price over the exercise price per share of Common Stock underlying such Option by (ii) the number of shares of Common Stock underlying such Option. If the exercise price per share of Common Stock of the underlying Option was equal to or greater than the Offer Price, such Option was cancelled without any cash payment or other consideration being made in respect thereof."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F8","text":"The Option will vest in full on the earlier of (a) June 04, 2025 and (b) the next annual meeting of the issuer's stockholders, subject to the reporting person's provision of service to the issuer on the vesting date."}],"balance_after":0,"derivative":{"exercise_price":30.52,"expiration_date":"2034-06-03","underlying":"Common Stock","underlying_shares":23168},"source":{"system":"sec-edgar","filing":"0001415889-24-021767","document":"form4-08202024_110825.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/1575843/000141588924021767/form4-08202024_110825.xml","form_type":"4"}},{"id":1427351,"issuer":{"id":88114,"kind":"organization","name":"Morphic Holding, Inc.","symbol":"MORF"},"owners":[{"id":38571,"kind":"person","name":"Nashat Amir","position":1,"cik":"0001575843","reported_name":"Nashat Amir","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Option (Right to Buy)","published_at":"2024-08-20T19:11:28.000Z","date":"2024-08-16","kind":"disposition_to_issuer","planned":false,"acquired":false,"shares":12535,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F7","text":"Pursuant to the Merger Agreement, each Option that was outstanding but not vested as of immediately prior to the Closing (the \"Unvested Option\") became fully vested and exercisable (the \"Vested Option\"). Each Vested Option was automatically cancelled and converted into the right to receive an amount in cash without interest, less any applicable tax withholding, equal to the product obtained by multiplying (i) the excess, if any, of the Offer Price over the exercise price per share of Common Stock underlying such Option by (ii) the number of shares of Common Stock underlying such Option. If the exercise price per share of Common Stock of the underlying Option was equal to or greater than the Offer Price, such Option was cancelled without any cash payment or other consideration being made in respect thereof."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F6","text":"The Company Stock Option (\"Option\") is fully vested."}],"balance_after":0,"derivative":{"exercise_price":56.47,"expiration_date":"2033-05-31","underlying":"Common Stock","underlying_shares":12535},"source":{"system":"sec-edgar","filing":"0001415889-24-021767","document":"form4-08202024_110825.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1575843/000141588924021767/form4-08202024_110825.xml","form_type":"4"}},{"id":1427350,"issuer":{"id":88114,"kind":"organization","name":"Morphic Holding, Inc.","symbol":"MORF"},"owners":[{"id":38571,"kind":"person","name":"Nashat Amir","position":1,"cik":"0001575843","reported_name":"Nashat Amir","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Option (Right to Buy)","published_at":"2024-08-20T19:11:28.000Z","date":"2024-08-16","kind":"disposition_to_issuer","planned":false,"acquired":false,"shares":17550,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F7","text":"Pursuant to the Merger Agreement, each Option that was outstanding but not vested as of immediately prior to the Closing (the \"Unvested Option\") became fully vested and exercisable (the \"Vested Option\"). Each Vested Option was automatically cancelled and converted into the right to receive an amount in cash without interest, less any applicable tax withholding, equal to the product obtained by multiplying (i) the excess, if any, of the Offer Price over the exercise price per share of Common Stock underlying such Option by (ii) the number of shares of Common Stock underlying such Option. If the exercise price per share of Common Stock of the underlying Option was equal to or greater than the Offer Price, such Option was cancelled without any cash payment or other consideration being made in respect thereof."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F6","text":"The Company Stock Option (\"Option\") is fully vested."}],"balance_after":0,"derivative":{"exercise_price":24.49,"expiration_date":"2032-06-08","underlying":"Common Stock","underlying_shares":17550},"source":{"system":"sec-edgar","filing":"0001415889-24-021767","document":"form4-08202024_110825.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1575843/000141588924021767/form4-08202024_110825.xml","form_type":"4"}},{"id":1427349,"issuer":{"id":88114,"kind":"organization","name":"Morphic Holding, Inc.","symbol":"MORF"},"owners":[{"id":38571,"kind":"person","name":"Nashat Amir","position":1,"cik":"0001575843","reported_name":"Nashat Amir","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Option (Right to Buy)","published_at":"2024-08-20T19:11:28.000Z","date":"2024-08-16","kind":"disposition_to_issuer","planned":false,"acquired":false,"shares":9910,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F7","text":"Pursuant to the Merger Agreement, each Option that was outstanding but not vested as of immediately prior to the Closing (the \"Unvested Option\") became fully vested and exercisable (the \"Vested Option\"). Each Vested Option was automatically cancelled and converted into the right to receive an amount in cash without interest, less any applicable tax withholding, equal to the product obtained by multiplying (i) the excess, if any, of the Offer Price over the exercise price per share of Common Stock underlying such Option by (ii) the number of shares of Common Stock underlying such Option. If the exercise price per share of Common Stock of the underlying Option was equal to or greater than the Offer Price, such Option was cancelled without any cash payment or other consideration being made in respect thereof."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F6","text":"The Company Stock Option (\"Option\") is fully vested."}],"balance_after":0,"derivative":{"exercise_price":64.79,"expiration_date":"2031-06-16","underlying":"Common Stock","underlying_shares":9910},"source":{"system":"sec-edgar","filing":"0001415889-24-021767","document":"form4-08202024_110825.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1575843/000141588924021767/form4-08202024_110825.xml","form_type":"4"}},{"id":1427348,"issuer":{"id":88114,"kind":"organization","name":"Morphic Holding, Inc.","symbol":"MORF"},"owners":[{"id":38571,"kind":"person","name":"Nashat Amir","position":1,"cik":"0001575843","reported_name":"Nashat Amir","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Option (Right to Buy)","published_at":"2024-08-20T19:11:28.000Z","date":"2024-08-16","kind":"disposition_to_issuer","planned":false,"acquired":false,"shares":12000,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F7","text":"Pursuant to the Merger Agreement, each Option that was outstanding but not vested as of immediately prior to the Closing (the \"Unvested Option\") became fully vested and exercisable (the \"Vested Option\"). Each Vested Option was automatically cancelled and converted into the right to receive an amount in cash without interest, less any applicable tax withholding, equal to the product obtained by multiplying (i) the excess, if any, of the Offer Price over the exercise price per share of Common Stock underlying such Option by (ii) the number of shares of Common Stock underlying such Option. If the exercise price per share of Common Stock of the underlying Option was equal to or greater than the Offer Price, such Option was cancelled without any cash payment or other consideration being made in respect thereof."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F6","text":"The Company Stock Option (\"Option\") is fully vested."}],"balance_after":0,"derivative":{"exercise_price":22.96,"expiration_date":"2030-06-18","underlying":"Common Stock","underlying_shares":12000},"source":{"system":"sec-edgar","filing":"0001415889-24-021767","document":"form4-08202024_110825.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1575843/000141588924021767/form4-08202024_110825.xml","form_type":"4"}},{"id":1427347,"issuer":{"id":88114,"kind":"organization","name":"Morphic Holding, Inc.","symbol":"MORF"},"owners":[{"id":38571,"kind":"person","name":"Nashat Amir","position":1,"cik":"0001575843","reported_name":"Nashat Amir","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Option (Right to Buy)","published_at":"2024-08-20T19:11:28.000Z","date":"2024-08-16","kind":"disposition_to_issuer","planned":false,"acquired":false,"shares":24000,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F7","text":"Pursuant to the Merger Agreement, each Option that was outstanding but not vested as of immediately prior to the Closing (the \"Unvested Option\") became fully vested and exercisable (the \"Vested Option\"). Each Vested Option was automatically cancelled and converted into the right to receive an amount in cash without interest, less any applicable tax withholding, equal to the product obtained by multiplying (i) the excess, if any, of the Offer Price over the exercise price per share of Common Stock underlying such Option by (ii) the number of shares of Common Stock underlying such Option. If the exercise price per share of Common Stock of the underlying Option was equal to or greater than the Offer Price, such Option was cancelled without any cash payment or other consideration being made in respect thereof."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F6","text":"The Company Stock Option (\"Option\") is fully vested."}],"balance_after":0,"derivative":{"exercise_price":15,"expiration_date":"2029-06-26","underlying":"Common Stock","underlying_shares":24000},"source":{"system":"sec-edgar","filing":"0001415889-24-021767","document":"form4-08202024_110825.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1575843/000141588924021767/form4-08202024_110825.xml","form_type":"4"}},{"id":1427346,"issuer":{"id":88114,"kind":"organization","name":"Morphic Holding, Inc.","symbol":"MORF"},"owners":[{"id":38571,"kind":"person","name":"Nashat Amir","position":1,"cik":"0001575843","reported_name":"Nashat Amir","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2024-08-20T19:11:28.000Z","date":"2024-08-16","kind":"other","planned":false,"acquired":false,"shares":130153,"ownership":{"direct":false,"nature":"By Polaris Entrepreneurs' Fund VII, L.P."},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"On July 7, 2024, Morphic Holding, Inc., a Delaware corporation (the \"Issuer\" or the \"Company\"), entered into an Agreement and Plan of Merger (the \"Merger Agreement\") with Eli Lilly and Company, an Indiana corporation (the \"Parent\"), and Rainier Acquisition Corporation, a Delaware corporation and a wholly owned subsidiary of the Parent (\"Merger Sub\"). Pursuant to the Merger Agreement, the Merger Sub merged with and into the Company (the \"Merger\") with the Company surviving the Merger as a wholly owned subsidiary of the Parent."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"(Continued from Footnote 1) Upon the closing (the \"Closing\") of the Merger on August 16, 2024, each share of the Company's Common Stock, par value $0.0001 per share (\"Common Stock\"), was either (x) purchased by Purchaser for $57.00 per share (the \"Offer Price\"), without interest, less any applicable tax withholding or (y) automatically converted into the right to receive the Offer Price in cash without interest, less any applicable tax withholding."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"The shares are owned directly by PEF VII. PMC VII is the general partner of PEF VII. Each of the Managing Members, in their respective capacities with respect to PMC VII, may be deemed to have shared voting and dispositive power over the shares held by PEF VII. Each of PMC VII and the Managing Members disclaims beneficial ownership of these securities and this report shall not be deemed an admission that any one of them is the beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their respective pecuniary interests therein."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001415889-24-021767","document":"form4-08202024_110825.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1575843/000141588924021767/form4-08202024_110825.xml","form_type":"4"}},{"id":1427345,"issuer":{"id":88114,"kind":"organization","name":"Morphic Holding, Inc.","symbol":"MORF"},"owners":[{"id":38571,"kind":"person","name":"Nashat Amir","position":1,"cik":"0001575843","reported_name":"Nashat Amir","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2024-08-20T19:11:28.000Z","date":"2024-08-16","kind":"other","planned":false,"acquired":false,"shares":1860498,"ownership":{"direct":false,"nature":"By Polaris Partners VII, L.P."},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"On July 7, 2024, Morphic Holding, Inc., a Delaware corporation (the \"Issuer\" or the \"Company\"), entered into an Agreement and Plan of Merger (the \"Merger Agreement\") with Eli Lilly and Company, an Indiana corporation (the \"Parent\"), and Rainier Acquisition Corporation, a Delaware corporation and a wholly owned subsidiary of the Parent (\"Merger Sub\"). Pursuant to the Merger Agreement, the Merger Sub merged with and into the Company (the \"Merger\") with the Company surviving the Merger as a wholly owned subsidiary of the Parent."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"(Continued from Footnote 1) Upon the closing (the \"Closing\") of the Merger on August 16, 2024, each share of the Company's Common Stock, par value $0.0001 per share (\"Common Stock\"), was either (x) purchased by Purchaser for $57.00 per share (the \"Offer Price\"), without interest, less any applicable tax withholding or (y) automatically converted into the right to receive the Offer Price in cash without interest, less any applicable tax withholding."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"The shares are owned directly by PP VII. Polaris Management Co. VII, L.L.C. (\"PMC VII\") is the general partner of PP VII. The Reporting Person, a member of the Issuer's Board of Directors, is a member of PMC VII. Each of the Reporting Person, David Barrett (\"Barrett\"), Brian Chee (\"Chee\"), and Bryce Youngren (\"Youngren\" and, together with the Reporting Person, Barrett, and Chee, the \"Managing Members\") are the managing members of PMC VII."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"Each of the Managing Members, in their respective capacities with respect to PMC VII, may be deemed to have shared voting and dispositive power over the shares held by PP VII. Each of PMC VII and the Managing Members disclaims beneficial ownership of these securities and this report shall not be deemed an admission that any one of them is the beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their respective pecuniary interests therein."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001415889-24-021767","document":"form4-08202024_110825.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1575843/000141588924021767/form4-08202024_110825.xml","form_type":"4"}},{"id":1427344,"issuer":{"id":88114,"kind":"organization","name":"Morphic Holding, Inc.","symbol":"MORF"},"owners":[{"id":38571,"kind":"person","name":"Nashat Amir","position":1,"cik":"0001575843","reported_name":"Nashat Amir","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2024-08-20T19:11:28.000Z","date":"2024-08-16","kind":"other","planned":false,"acquired":false,"shares":145,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"On July 7, 2024, Morphic Holding, Inc., a Delaware corporation (the \"Issuer\" or the \"Company\"), entered into an Agreement and Plan of Merger (the \"Merger Agreement\") with Eli Lilly and Company, an Indiana corporation (the \"Parent\"), and Rainier Acquisition Corporation, a Delaware corporation and a wholly owned subsidiary of the Parent (\"Merger Sub\"). Pursuant to the Merger Agreement, the Merger Sub merged with and into the Company (the \"Merger\") with the Company surviving the Merger as a wholly owned subsidiary of the Parent."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"(Continued from Footnote 1) Upon the closing (the \"Closing\") of the Merger on August 16, 2024, each share of the Company's Common Stock, par value $0.0001 per share (\"Common Stock\"), was either (x) purchased by Purchaser for $57.00 per share (the \"Offer Price\"), without interest, less any applicable tax withholding or (y) automatically converted into the right to receive the Offer Price in cash without interest, less any applicable tax withholding."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001415889-24-021767","document":"form4-08202024_110825.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1575843/000141588924021767/form4-08202024_110825.xml","form_type":"4"}},{"id":1489480,"issuer":{"id":88114,"kind":"organization","name":"Morphic Holding, Inc.","symbol":"MORF"},"owners":[{"id":38571,"kind":"person","name":"Nashat Amir","position":1,"cik":"0001575843","reported_name":"Nashat Amir","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2024-06-05T19:12:42.000Z","date":"2024-06-04","kind":"grant","planned":false,"acquired":true,"shares":23168,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The option will vest in full on the earlier of (a) June 04, 2025 and (b) the next annual meeting of the issuer's stockholders, subject to the reporting person's provision of service to the issuer on the vesting date."}],"balance_after":23168,"derivative":{"exercise_price":30.52,"expiration_date":"2034-06-03","underlying":"Common Stock","underlying_shares":23168},"source":{"system":"sec-edgar","filing":"0001415889-24-015668","document":"form4-06052024_110638.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1575843/000141588924015668/form4-06052024_110638.xml","form_type":"4"}},{"id":1519128,"issuer":{"id":3721,"kind":"organization","name":"Scholar Rock Holding Corp","symbol":"SRRK"},"owners":[{"id":38571,"kind":"person","name":"Nashat Amir","position":1,"cik":"0001575843","reported_name":"Nashat Amir","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2024-05-13T20:17:14.000Z","date":"2024-05-09","kind":"other","planned":false,"acquired":true,"shares":37,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F7","text":"Represents a change in the form of ownership of the Reporting Person by virtue of the receipt of shares as a result of the in-kind distribution of common stock of the Issuer for no consideration by PVM VI."}],"balance_after":38639,"source":{"system":"sec-edgar","filing":"0000950170-24-058674","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/1727196/000095017024058674/ownership.xml","form_type":"4"}},{"id":1519127,"issuer":{"id":3721,"kind":"organization","name":"Scholar Rock Holding Corp","symbol":"SRRK"},"owners":[{"id":38571,"kind":"person","name":"Nashat Amir","position":1,"cik":"0001575843","reported_name":"Nashat Amir","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2024-05-13T20:17:14.000Z","date":"2024-05-09","kind":"other","planned":false,"acquired":false,"shares":276,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F6","text":"Represents a distribution, and not a purchase or sale, without additional consideration by PVM VI to its members."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"The reportable securities are owned directly by PVM VI. PVM VI is the general partner of PVP VI and PVM VI is managed by the Managing Members. The Managing Members, one of whom is the Reporting Person and a member of the Issuer's Board of Directors, may be deemed to have shared voting, investment and dispositive power with respect to the shares held by PVM VI. Each of the Reporting Person and the other Managing Members disclaim beneficial ownership of these securities and this report shall not be deemed an admission that the Reporting Person or any of the other Managing Members is a beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their respective pecuniary interests therein."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0000950170-24-058674","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1727196/000095017024058674/ownership.xml","form_type":"4"}},{"id":1519126,"issuer":{"id":3721,"kind":"organization","name":"Scholar Rock Holding Corp","symbol":"SRRK"},"owners":[{"id":38571,"kind":"person","name":"Nashat Amir","position":1,"cik":"0001575843","reported_name":"Nashat Amir","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2024-05-13T20:17:14.000Z","date":"2024-05-09","kind":"other","planned":false,"acquired":true,"shares":276,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F12","text":"Represents a change in the form of ownership of PVM VI by virtue of the receipt of shares as a result of the in-kind distribution of common stock of the Issuer for no consideration by PVPFF VI."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"The reportable securities are owned directly by PVM VI. PVM VI is the general partner of PVP VI and PVM VI is managed by the Managing Members. The Managing Members, one of whom is the Reporting Person and a member of the Issuer's Board of Directors, may be deemed to have shared voting, investment and dispositive power with respect to the shares held by PVM VI. Each of the Reporting Person and the other Managing Members disclaim beneficial ownership of these securities and this report shall not be deemed an admission that the Reporting Person or any of the other Managing Members is a beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their respective pecuniary interests therein."}],"balance_after":276,"source":{"system":"sec-edgar","filing":"0000950170-24-058674","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1727196/000095017024058674/ownership.xml","form_type":"4"}},{"id":1519125,"issuer":{"id":3721,"kind":"organization","name":"Scholar Rock Holding Corp","symbol":"SRRK"},"owners":[{"id":38571,"kind":"person","name":"Nashat Amir","position":1,"cik":"0001575843","reported_name":"Nashat Amir","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2024-05-13T20:17:14.000Z","date":"2024-05-09","kind":"other","planned":false,"acquired":true,"shares":322,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F10","text":"Represents a change in the form of ownership of the Reporting Person by virtue of the receipt of shares as a result of the in-kind distribution of common stock of the Issuer for no consideration by PVPFF VI."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F11","text":"The reportable securities are owned by North Star Profit Sharing Trust for the benefit of the Reporting Person."}],"balance_after":1469,"source":{"system":"sec-edgar","filing":"0000950170-24-058674","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1727196/000095017024058674/ownership.xml","form_type":"4"}},{"id":1519124,"issuer":{"id":3721,"kind":"organization","name":"Scholar Rock Holding Corp","symbol":"SRRK"},"owners":[{"id":38571,"kind":"person","name":"Nashat Amir","position":1,"cik":"0001575843","reported_name":"Nashat Amir","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2024-05-13T20:17:14.000Z","date":"2024-05-09","kind":"other","planned":false,"acquired":false,"shares":27606,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F8","text":"Represents a distribution, and not a purchase or sale, without additional consideration by Polaris Venture Partners Founders' Fund VI, L.P. (\"PVPFF VI\") to its partners."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F9","text":"The reportable securities are owned directly by PVPFF VI. PVM VI is the general partner of PVPFF VI. PVM VI may be deemed to have sole voting, investment and dispositive power with respect to the shares held by PVPFF VI and each of the Reporting Person and the other Managing Members may be deemed to have shared voting, investment and dispositive power with respect to the shares held by PVPFF VI. Each of the Reporting Person, PVM VI and the other Managing Members disclaims beneficial ownership of these securities and this report shall not be deemed an admission that the Reporting Person, PVM VI or any of the other Managing Members is a beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their respective pecuniary interests therein."}],"balance_after":96474,"source":{"system":"sec-edgar","filing":"0000950170-24-058674","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1727196/000095017024058674/ownership.xml","form_type":"4"}},{"id":1519123,"issuer":{"id":3721,"kind":"organization","name":"Scholar Rock Holding Corp","symbol":"SRRK"},"owners":[{"id":38571,"kind":"person","name":"Nashat Amir","position":1,"cik":"0001575843","reported_name":"Nashat Amir","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2024-05-13T20:17:14.000Z","date":"2024-05-09","kind":"other","planned":false,"acquired":true,"shares":13096,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F7","text":"Represents a change in the form of ownership of the Reporting Person by virtue of the receipt of shares as a result of the in-kind distribution of common stock of the Issuer for no consideration by PVM VI."}],"balance_after":38602,"source":{"system":"sec-edgar","filing":"0000950170-24-058674","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1727196/000095017024058674/ownership.xml","form_type":"4"}},{"id":1519122,"issuer":{"id":3721,"kind":"organization","name":"Scholar Rock Holding Corp","symbol":"SRRK"},"owners":[{"id":38571,"kind":"person","name":"Nashat Amir","position":1,"cik":"0001575843","reported_name":"Nashat Amir","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2024-05-13T20:17:14.000Z","date":"2024-05-09","kind":"other","planned":false,"acquired":false,"shares":98257,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F6","text":"Represents a distribution, and not a purchase or sale, without additional consideration by PVM VI to its members."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"The reportable securities are owned directly by PVM VI. PVM VI is the general partner of PVP VI and PVM VI is managed by the Managing Members. The Managing Members, one of whom is the Reporting Person and a member of the Issuer's Board of Directors, may be deemed to have shared voting, investment and dispositive power with respect to the shares held by PVM VI. Each of the Reporting Person and the other Managing Members disclaim beneficial ownership of these securities and this report shall not be deemed an admission that the Reporting Person or any of the other Managing Members is a beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their respective pecuniary interests therein."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0000950170-24-058674","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1727196/000095017024058674/ownership.xml","form_type":"4"}},{"id":1519121,"issuer":{"id":3721,"kind":"organization","name":"Scholar Rock Holding Corp","symbol":"SRRK"},"owners":[{"id":38571,"kind":"person","name":"Nashat Amir","position":1,"cik":"0001575843","reported_name":"Nashat Amir","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2024-05-13T20:17:14.000Z","date":"2024-05-09","kind":"other","planned":false,"acquired":true,"shares":98257,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F4","text":"Represents a change in the form of ownership of PVM VI by virtue of the receipt of shares in the in-kind distribution of common stock of the Issuer for no consideration by PVP VI."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"The reportable securities are owned directly by PVM VI. PVM VI is the general partner of PVP VI and PVM VI is managed by the Managing Members. The Managing Members, one of whom is the Reporting Person and a member of the Issuer's Board of Directors, may be deemed to have shared voting, investment and dispositive power with respect to the shares held by PVM VI. Each of the Reporting Person and the other Managing Members disclaim beneficial ownership of these securities and this report shall not be deemed an admission that the Reporting Person or any of the other Managing Members is a beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their respective pecuniary interests therein."}],"balance_after":98257,"source":{"system":"sec-edgar","filing":"0000950170-24-058674","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1727196/000095017024058674/ownership.xml","form_type":"4"}},{"id":1519120,"issuer":{"id":3721,"kind":"organization","name":"Scholar Rock Holding Corp","symbol":"SRRK"},"owners":[{"id":38571,"kind":"person","name":"Nashat Amir","position":1,"cik":"0001575843","reported_name":"Nashat Amir","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2024-05-13T20:17:14.000Z","date":"2024-05-09","kind":"other","planned":false,"acquired":false,"shares":472394,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents a distribution, and not a purchase or sale, without additional consideration by Polaris Venture Partners VI, L.P. (\"PVP VI\") to its partners."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The reportable securities are owned directly by PVP VI. Polaris Venture Management Co. VI, L.L.C. (\"PVM VI\") is the general partner of PVP VI and PVM VI is managed by its managing members, one of whom is the Reporting Person and a member of the Issuer's Board of Directors (collectively, the \"Managing Members\"). PVM VI may be deemed to have sole voting, investment and dispositive power with respect to the shares held by PVP VI and each of the Reporting Person and the other Managing Members may be deemed to have shared voting, investment and dispositive power with respect to the shares held by PVP VI. Each of the Reporting Person, PVM VI and the other Managing Members disclaims beneficial ownership of these securities and this report shall not be deemed an admission that the Reporting Person, PVM VI or any of the other Managing Members is a beneficial owner of such securities for purposes of Section 16 or for any other purpose,"},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"(Continued from footnote 2) except to the extent of their respective pecuniary interests therein."}],"balance_after":1650953,"source":{"system":"sec-edgar","filing":"0000950170-24-058674","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1727196/000095017024058674/ownership.xml","form_type":"4"}},{"id":1697977,"issuer":{"id":3721,"kind":"organization","name":"Scholar Rock Holding Corp","symbol":"SRRK"},"owners":[{"id":38571,"kind":"person","name":"Nashat Amir","position":1,"cik":"0001575843","reported_name":"Nashat Amir","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2023-12-29T21:40:15.000Z","date":"2023-12-27","kind":"gift","planned":false,"acquired":false,"shares":21333,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F1","text":"Reflects the bona fide gift of common stock to a charitable donor-advised fund."}],"balance_after":25506,"source":{"system":"sec-edgar","filing":"0000950170-23-073873","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1727196/000095017023073873/ownership.xml","form_type":"4"}},{"id":1709341,"issuer":{"id":3721,"kind":"organization","name":"Scholar Rock Holding Corp","symbol":"SRRK"},"owners":[{"id":38571,"kind":"person","name":"Nashat Amir","position":1,"cik":"0001575843","reported_name":"Nashat Amir","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2023-12-15T21:26:39.000Z","date":"2023-12-13","kind":"other","planned":false,"acquired":true,"shares":73,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F6","text":"Represents a change in the form of ownership of the Reporting Person by virtue of the receipt of shares as a result of the in-kind distribution of common stock of the Issuer for no consideration by PVM VI."}],"balance_after":46839,"source":{"system":"sec-edgar","filing":"0000950170-23-070770","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/1727196/000095017023070770/ownership.xml","form_type":"4"}},{"id":1709340,"issuer":{"id":3721,"kind":"organization","name":"Scholar Rock Holding Corp","symbol":"SRRK"},"owners":[{"id":38571,"kind":"person","name":"Nashat Amir","position":1,"cik":"0001575843","reported_name":"Nashat Amir","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2023-12-15T21:26:39.000Z","date":"2023-12-13","kind":"other","planned":false,"acquired":false,"shares":548,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F5","text":"Represents a distribution, and not a purchase or sale, without additional consideration by PVM VI to its members."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"The reportable securities are owned directly by PVM VI. PVM VI is the general partner of PVP VI and PVM VI is managed by the Managing Members. The Managing Members, one of whom is the Reporting Person who is a member of the Issuer's Board of Directors, may be deemed to have sole voting and dispositive power with respect to the shares held by PVM VI. Each of the Reporting Person and the other Managing Members disclaims beneficial ownership of these securities and this report shall not be deemed an admission that the Reporting Person or any of the other Managing Members is a beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their respective pecuniary interests therein."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0000950170-23-070770","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1727196/000095017023070770/ownership.xml","form_type":"4"}},{"id":1709339,"issuer":{"id":3721,"kind":"organization","name":"Scholar Rock Holding Corp","symbol":"SRRK"},"owners":[{"id":38571,"kind":"person","name":"Nashat Amir","position":1,"cik":"0001575843","reported_name":"Nashat Amir","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2023-12-15T21:26:39.000Z","date":"2023-12-13","kind":"other","planned":false,"acquired":true,"shares":548,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F11","text":"Represents a change in the form of ownership of PVM VI by virtue of the receipt of shares as a result of the in-kind distribution of common stock of the Issuer for no consideration by PVPFF VI."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"The reportable securities are owned directly by PVM VI. PVM VI is the general partner of PVP VI and PVM VI is managed by the Managing Members. The Managing Members, one of whom is the Reporting Person who is a member of the Issuer's Board of Directors, may be deemed to have sole voting and dispositive power with respect to the shares held by PVM VI. Each of the Reporting Person and the other Managing Members disclaims beneficial ownership of these securities and this report shall not be deemed an admission that the Reporting Person or any of the other Managing Members is a beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their respective pecuniary interests therein."}],"balance_after":548,"source":{"system":"sec-edgar","filing":"0000950170-23-070770","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1727196/000095017023070770/ownership.xml","form_type":"4"}},{"id":1709338,"issuer":{"id":3721,"kind":"organization","name":"Scholar Rock Holding Corp","symbol":"SRRK"},"owners":[{"id":38571,"kind":"person","name":"Nashat Amir","position":1,"cik":"0001575843","reported_name":"Nashat Amir","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2023-12-15T21:26:39.000Z","date":"2023-12-13","kind":"other","planned":false,"acquired":true,"shares":643,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F9","text":"Represents a change in the form of ownership of the Reporting Person by virtue of the receipt of shares as a result of the in-kind distribution of common stock of the Issuer for no consideration by PVPFF VI."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F10","text":"The reportable securities are owned by North Star Profit Sharing Trust for the benefit of the Reporting Person."}],"balance_after":1147,"source":{"system":"sec-edgar","filing":"0000950170-23-070770","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1727196/000095017023070770/ownership.xml","form_type":"4"}},{"id":1709337,"issuer":{"id":3721,"kind":"organization","name":"Scholar Rock Holding Corp","symbol":"SRRK"},"owners":[{"id":38571,"kind":"person","name":"Nashat Amir","position":1,"cik":"0001575843","reported_name":"Nashat Amir","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2023-12-15T21:26:39.000Z","date":"2023-12-13","kind":"other","planned":false,"acquired":false,"shares":55211,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F7","text":"Represents a distribution, and not a purchase or sale, without additional consideration by Polaris Venture Partners Founders' Fund VI, L.P. (\"PVPFF VI\") to its partners."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F8","text":"The reportable securities are owned directly by PVPFF VI. PVM VI is the general partner of PVPFF VI. PVM VI may be deemed to have sole voting and dispositive power with respect to the shares held by PVPFF VI and each of the Reporting Person and the other Managing Members may be deemed to have shared voting and dispositive power with respect to the shares held by PVPFF VI. Each of the Reporting Person, PVM VI and the other Managing Members disclaims beneficial ownership of these securities and this report shall not be deemed an admission that the Reporting Person, PVM VI or any of the other Managing Members is a beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their respective pecuniary interests therein."}],"balance_after":124080,"source":{"system":"sec-edgar","filing":"0000950170-23-070770","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1727196/000095017023070770/ownership.xml","form_type":"4"}},{"id":1709336,"issuer":{"id":3721,"kind":"organization","name":"Scholar Rock Holding Corp","symbol":"SRRK"},"owners":[{"id":38571,"kind":"person","name":"Nashat Amir","position":1,"cik":"0001575843","reported_name":"Nashat Amir","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2023-12-15T21:26:39.000Z","date":"2023-12-13","kind":"other","planned":false,"acquired":true,"shares":26192,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F6","text":"Represents a change in the form of ownership of the Reporting Person by virtue of the receipt of shares as a result of the in-kind distribution of common stock of the Issuer for no consideration by PVM VI."}],"balance_after":46766,"source":{"system":"sec-edgar","filing":"0000950170-23-070770","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1727196/000095017023070770/ownership.xml","form_type":"4"}},{"id":1709335,"issuer":{"id":3721,"kind":"organization","name":"Scholar Rock Holding Corp","symbol":"SRRK"},"owners":[{"id":38571,"kind":"person","name":"Nashat Amir","position":1,"cik":"0001575843","reported_name":"Nashat Amir","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2023-12-15T21:26:39.000Z","date":"2023-12-13","kind":"other","planned":false,"acquired":false,"shares":196520,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F5","text":"Represents a distribution, and not a purchase or sale, without additional consideration by PVM VI to its members."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"The reportable securities are owned directly by PVM VI. PVM VI is the general partner of PVP VI and PVM VI is managed by the Managing Members. The Managing Members, one of whom is the Reporting Person who is a member of the Issuer's Board of Directors, may be deemed to have sole voting and dispositive power with respect to the shares held by PVM VI. Each of the Reporting Person and the other Managing Members disclaims beneficial ownership of these securities and this report shall not be deemed an admission that the Reporting Person or any of the other Managing Members is a beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their respective pecuniary interests therein."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0000950170-23-070770","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1727196/000095017023070770/ownership.xml","form_type":"4"}},{"id":1709334,"issuer":{"id":3721,"kind":"organization","name":"Scholar Rock Holding Corp","symbol":"SRRK"},"owners":[{"id":38571,"kind":"person","name":"Nashat Amir","position":1,"cik":"0001575843","reported_name":"Nashat Amir","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2023-12-15T21:26:39.000Z","date":"2023-12-13","kind":"other","planned":false,"acquired":true,"shares":196520,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F3","text":"Represents a change in the form of ownership of PVM VI by virtue of the receipt of shares in the in-kind distribution of common stock of the Issuer for no consideration by PVP VI."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"The reportable securities are owned directly by PVM VI. PVM VI is the general partner of PVP VI and PVM VI is managed by the Managing Members. The Managing Members, one of whom is the Reporting Person who is a member of the Issuer's Board of Directors, may be deemed to have sole voting and dispositive power with respect to the shares held by PVM VI. Each of the Reporting Person and the other Managing Members disclaims beneficial ownership of these securities and this report shall not be deemed an admission that the Reporting Person or any of the other Managing Members is a beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their respective pecuniary interests therein."}],"balance_after":196520,"source":{"system":"sec-edgar","filing":"0000950170-23-070770","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1727196/000095017023070770/ownership.xml","form_type":"4"}},{"id":1709333,"issuer":{"id":3721,"kind":"organization","name":"Scholar Rock Holding Corp","symbol":"SRRK"},"owners":[{"id":38571,"kind":"person","name":"Nashat Amir","position":1,"cik":"0001575843","reported_name":"Nashat Amir","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2023-12-15T21:26:39.000Z","date":"2023-12-13","kind":"other","planned":false,"acquired":false,"shares":944789,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents a distribution, and not a purchase or sale, without additional consideration by Polaris Venture Partners VI, L.P. (\"PVP VI\") to its partners."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The reportable securities are owned directly by PVP VI. Polaris Venture Management Co. VI, L.L.C. (\"PVM VI\") is the general partner of PVP VI and PVM VI is managed by its managing members, one of whom is the Reporting Person and a member of the Issuer's Board of Directors (collectively, the \"Managing Members\"). PVM VI may be deemed to have sole voting and dispositive power with respect to the shares held by PVP VI and each of the Reporting Person and the other Managing Members may be deemed to have shared voting and dispositive power with respect to the shares held by PVP VI. Each of the Reporting Person, PVM VI and the other Managing Members disclaims beneficial ownership of these securities and this report shall not be deemed an admission that the Reporting Person, PVM VI or any of the other Managing Members is a beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their respective pecuniary interests therein."}],"balance_after":2123347,"source":{"system":"sec-edgar","filing":"0000950170-23-070770","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1727196/000095017023070770/ownership.xml","form_type":"4"}},{"id":1731309,"issuer":{"id":3721,"kind":"organization","name":"Scholar Rock Holding Corp","symbol":"SRRK"},"owners":[{"id":38571,"kind":"person","name":"Nashat Amir","position":1,"cik":"0001575843","reported_name":"Nashat Amir","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2023-11-22T21:30:32.000Z","date":"2023-11-20","kind":"other","planned":false,"acquired":true,"shares":37,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F6","text":"Represents a change in the form of ownership of the Reporting Person by virtue of the receipt of shares as a result of the in-kind distribution of common stock of the Issuer for no consideration by PVM VI."}],"balance_after":20574,"source":{"system":"sec-edgar","filing":"0000950170-23-065889","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/1727196/000095017023065889/ownership.xml","form_type":"4"}},{"id":1731308,"issuer":{"id":3721,"kind":"organization","name":"Scholar Rock Holding Corp","symbol":"SRRK"},"owners":[{"id":38571,"kind":"person","name":"Nashat Amir","position":1,"cik":"0001575843","reported_name":"Nashat Amir","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2023-11-22T21:30:32.000Z","date":"2023-11-20","kind":"other","planned":false,"acquired":false,"shares":276,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F5","text":"Represents a distribution, and not a purchase or sale, without additional consideration by PVM VI to its members."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"The reportable securities are owned directly by PVM VI. PVM VI is the general partner of PVP VI and PVM VI is managed by the Managing Members. The Managing Members, one of whom is the Reporting Person who is a member of the Issuer's Board of Directors, may be deemed to have sole voting and dispositive power with respect to the shares held by PVM VI. Each of the Reporting Person and the other Managing Members disclaims beneficial ownership of these securities and this report shall not be deemed an admission that the Reporting Person or any of the other Managing Members is a beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their respective pecuniary interests therein."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0000950170-23-065889","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1727196/000095017023065889/ownership.xml","form_type":"4"}},{"id":1731307,"issuer":{"id":3721,"kind":"organization","name":"Scholar Rock Holding Corp","symbol":"SRRK"},"owners":[{"id":38571,"kind":"person","name":"Nashat Amir","position":1,"cik":"0001575843","reported_name":"Nashat Amir","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2023-11-22T21:30:32.000Z","date":"2023-11-20","kind":"other","planned":false,"acquired":true,"shares":276,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F11","text":"Represents a change in the form of ownership of PVM VI by virtue of the receipt of shares as a result of the in-kind distribution of common stock of the Issuer for no consideration by PVPFF VI."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"The reportable securities are owned directly by PVM VI. PVM VI is the general partner of PVP VI and PVM VI is managed by the Managing Members. The Managing Members, one of whom is the Reporting Person who is a member of the Issuer's Board of Directors, may be deemed to have sole voting and dispositive power with respect to the shares held by PVM VI. Each of the Reporting Person and the other Managing Members disclaims beneficial ownership of these securities and this report shall not be deemed an admission that the Reporting Person or any of the other Managing Members is a beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their respective pecuniary interests therein."}],"balance_after":276,"source":{"system":"sec-edgar","filing":"0000950170-23-065889","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1727196/000095017023065889/ownership.xml","form_type":"4"}},{"id":1731306,"issuer":{"id":3721,"kind":"organization","name":"Scholar Rock Holding Corp","symbol":"SRRK"},"owners":[{"id":38571,"kind":"person","name":"Nashat Amir","position":1,"cik":"0001575843","reported_name":"Nashat Amir","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2023-11-22T21:30:32.000Z","date":"2023-11-20","kind":"other","planned":false,"acquired":true,"shares":322,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F9","text":"Represents a change in the form of ownership of the Reporting Person by virtue of the receipt of shares as a result of the in-kind distribution of common stock of the Issuer for no consideration by PVPFF VI."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F10","text":"The reportable securities are owned by North Star Profit Sharing Trust for the benefit of the Reporting Person."}],"balance_after":504,"source":{"system":"sec-edgar","filing":"0000950170-23-065889","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1727196/000095017023065889/ownership.xml","form_type":"4"}},{"id":1731305,"issuer":{"id":3721,"kind":"organization","name":"Scholar Rock Holding Corp","symbol":"SRRK"},"owners":[{"id":38571,"kind":"person","name":"Nashat Amir","position":1,"cik":"0001575843","reported_name":"Nashat Amir","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2023-11-22T21:30:32.000Z","date":"2023-11-20","kind":"other","planned":false,"acquired":false,"shares":27606,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F7","text":"Represents a distribution, and not a purchase or sale, without additional consideration by Polaris Venture Partners Founders' Fund VI, L.P. (\"PVPFF VI\") to its partners."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F8","text":"The reportable securities are owned directly by PVPFF VI. PVM VI is the general partner of PVPFF VI. PVM VI may be deemed to have sole voting and dispositive power with respect to the shares held by PVPFF VI and each of the Reporting Person and the other Managing Members may be deemed to have shared voting and dispositive power with respect to the shares held by PVPFF VI. Each of the Reporting Person, PVM VI and the other Managing Members disclaims beneficial ownership of these securities and this report shall not be deemed an admission that the Reporting Person, PVM VI or any of the other Managing Members is a beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their respective pecuniary interests therein."}],"balance_after":179291,"source":{"system":"sec-edgar","filing":"0000950170-23-065889","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1727196/000095017023065889/ownership.xml","form_type":"4"}},{"id":1731304,"issuer":{"id":3721,"kind":"organization","name":"Scholar Rock Holding Corp","symbol":"SRRK"},"owners":[{"id":38571,"kind":"person","name":"Nashat Amir","position":1,"cik":"0001575843","reported_name":"Nashat Amir","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2023-11-22T21:30:32.000Z","date":"2023-11-20","kind":"other","planned":false,"acquired":true,"shares":13096,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F6","text":"Represents a change in the form of ownership of the Reporting Person by virtue of the receipt of shares as a result of the in-kind distribution of common stock of the Issuer for no consideration by PVM VI."}],"balance_after":20537,"source":{"system":"sec-edgar","filing":"0000950170-23-065889","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1727196/000095017023065889/ownership.xml","form_type":"4"}},{"id":1731303,"issuer":{"id":3721,"kind":"organization","name":"Scholar Rock Holding Corp","symbol":"SRRK"},"owners":[{"id":38571,"kind":"person","name":"Nashat Amir","position":1,"cik":"0001575843","reported_name":"Nashat Amir","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2023-11-22T21:30:32.000Z","date":"2023-11-20","kind":"other","planned":false,"acquired":false,"shares":98261,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F5","text":"Represents a distribution, and not a purchase or sale, without additional consideration by PVM VI to its members."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"The reportable securities are owned directly by PVM VI. PVM VI is the general partner of PVP VI and PVM VI is managed by the Managing Members. The Managing Members, one of whom is the Reporting Person who is a member of the Issuer's Board of Directors, may be deemed to have sole voting and dispositive power with respect to the shares held by PVM VI. Each of the Reporting Person and the other Managing Members disclaims beneficial ownership of these securities and this report shall not be deemed an admission that the Reporting Person or any of the other Managing Members is a beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their respective pecuniary interests therein."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0000950170-23-065889","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1727196/000095017023065889/ownership.xml","form_type":"4"}},{"id":1731302,"issuer":{"id":3721,"kind":"organization","name":"Scholar Rock Holding Corp","symbol":"SRRK"},"owners":[{"id":38571,"kind":"person","name":"Nashat Amir","position":1,"cik":"0001575843","reported_name":"Nashat Amir","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2023-11-22T21:30:32.000Z","date":"2023-11-20","kind":"other","planned":false,"acquired":true,"shares":98261,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F3","text":"Represents a change in the form of ownership of PVM VI by virtue of the receipt of shares in the in-kind distribution of common stock of the Issuer for no consideration by PVP VI."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"The reportable securities are owned directly by PVM VI. PVM VI is the general partner of PVP VI and PVM VI is managed by the Managing Members. The Managing Members, one of whom is the Reporting Person who is a member of the Issuer's Board of Directors, may be deemed to have sole voting and dispositive power with respect to the shares held by PVM VI. Each of the Reporting Person and the other Managing Members disclaims beneficial ownership of these securities and this report shall not be deemed an admission that the Reporting Person or any of the other Managing Members is a beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their respective pecuniary interests therein."}],"balance_after":98261,"source":{"system":"sec-edgar","filing":"0000950170-23-065889","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1727196/000095017023065889/ownership.xml","form_type":"4"}},{"id":1731301,"issuer":{"id":3721,"kind":"organization","name":"Scholar Rock Holding Corp","symbol":"SRRK"},"owners":[{"id":38571,"kind":"person","name":"Nashat Amir","position":1,"cik":"0001575843","reported_name":"Nashat Amir","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2023-11-22T21:30:32.000Z","date":"2023-11-20","kind":"other","planned":false,"acquired":false,"shares":472394,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents a distribution, and not a purchase or sale, without additional consideration by Polaris Venture Partners VI, L.P. (\"PVP VI\") to its partners."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The reportable securities are owned directly by PVP VI. Polaris Venture Management Co. VI, L.L.C. (\"PVM VI\") is the general partner of PVP VI and PVM VI is managed by its managing members, one of whom is the Reporting Person and a member of the Issuer's Board of Directors (collectively, the \"Managing Members\"). PVM VI may be deemed to have sole voting and dispositive power with respect to the shares held by PVP VI and each of the Reporting Person and the other Managing Members may be deemed to have shared voting and dispositive power with respect to the shares held by PVP VI. Each of the Reporting Person, PVM VI and the other Managing Members disclaims beneficial ownership of these securities and this report shall not be deemed an admission that the Reporting Person, PVM VI or any of the other Managing Members is a beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their respective pecuniary interests therein."}],"balance_after":3068136,"source":{"system":"sec-edgar","filing":"0000950170-23-065889","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1727196/000095017023065889/ownership.xml","form_type":"4"}},{"id":1840827,"issuer":{"id":88114,"kind":"organization","name":"Morphic Holding, Inc.","symbol":"MORF"},"owners":[{"id":38571,"kind":"person","name":"Nashat Amir","position":1,"cik":"0001575843","reported_name":"Nashat Amir","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2023-06-30T19:12:43.000Z","date":"2023-06-28","kind":"other","planned":false,"acquired":false,"shares":6538,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By Polaris Entrepreneurs' Fund VII, L.P."},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F8","text":"Represents a pro-rata distribution, and not a purchase or sale, without additional consideration by Polaris Entrepreneurs' Fund VII, L.P. (\"PEF VII\") to its partners."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F9","text":"The shares are owned directly by PEF VII. PMC VII is the general partner of PEF VII. Each of the Managing Members, in their respective capacities with respect to PMC VII, may be deemed to have shared voting and dispositive power over the shares held by PEF VII. Each of PMC VII and the Managing Members disclaims beneficial ownership of these securities and this report shall not be deemed an admission that any one of them is the beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their respective pecuniary interests therein."}],"balance_after":130153,"source":{"system":"sec-edgar","filing":"0000899243-23-016770","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1575843/000089924323016770/doc4.xml","form_type":"4"}},{"id":1840826,"issuer":{"id":88114,"kind":"organization","name":"Morphic Holding, Inc.","symbol":"MORF"},"owners":[{"id":38571,"kind":"person","name":"Nashat Amir","position":1,"cik":"0001575843","reported_name":"Nashat Amir","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2023-06-30T19:12:43.000Z","date":"2023-06-28","kind":"other","planned":false,"acquired":true,"shares":145,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F7","text":"Represents a change in the form of ownership of the Reporting Person by virtue of the receipt of shares as a result of the pro-rata in-kind distribution of common stock of the Issuer for no consideration by PMC VII."}],"balance_after":145,"source":{"system":"sec-edgar","filing":"0000899243-23-016770","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1575843/000089924323016770/doc4.xml","form_type":"4"}},{"id":1840825,"issuer":{"id":88114,"kind":"organization","name":"Morphic Holding, Inc.","symbol":"MORF"},"owners":[{"id":38571,"kind":"person","name":"Nashat Amir","position":1,"cik":"0001575843","reported_name":"Nashat Amir","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2023-06-30T19:12:43.000Z","date":"2023-06-28","kind":"other","planned":false,"acquired":false,"shares":935,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By Polaris Management Co. VII L.L.C."},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F6","text":"Represents a pro-rata distribution, and not a purchase or sale, without additional consideration by PMC VII to its interest holders."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"The shares are owned by PMC VII. Each of the Managing Members, in their respective capacities with respect to PMC VII, may be deemed to have shared voting and dispositive power over the shares held by PMC VII. The Managing Members disclaim beneficial ownership of these securities and this report shall not be deemed an admission that any one of them is the beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their respective pecuniary interests therein."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0000899243-23-016770","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1575843/000089924323016770/doc4.xml","form_type":"4"}},{"id":1840824,"issuer":{"id":88114,"kind":"organization","name":"Morphic Holding, Inc.","symbol":"MORF"},"owners":[{"id":38571,"kind":"person","name":"Nashat Amir","position":1,"cik":"0001575843","reported_name":"Nashat Amir","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2023-06-30T19:12:43.000Z","date":"2023-06-28","kind":"other","planned":false,"acquired":true,"shares":935,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By Polaris Management Co. VII L.L.C."},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F4","text":"Represents a change in the form of ownership of PMC VII by virtue of the receipt of shares in the pro-rata in-kind distribution of common stock of the Issuer for no consideration by PP VII."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"The shares are owned by PMC VII. Each of the Managing Members, in their respective capacities with respect to PMC VII, may be deemed to have shared voting and dispositive power over the shares held by PMC VII. The Managing Members disclaim beneficial ownership of these securities and this report shall not be deemed an admission that any one of them is the beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their respective pecuniary interests therein."}],"balance_after":935,"source":{"system":"sec-edgar","filing":"0000899243-23-016770","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1575843/000089924323016770/doc4.xml","form_type":"4"}},{"id":1840823,"issuer":{"id":88114,"kind":"organization","name":"Morphic Holding, Inc.","symbol":"MORF"},"owners":[{"id":38571,"kind":"person","name":"Nashat Amir","position":1,"cik":"0001575843","reported_name":"Nashat Amir","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2023-06-30T19:12:43.000Z","date":"2023-06-28","kind":"other","planned":false,"acquired":false,"shares":93462,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By Polaris Partners VII, L.P."},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents a pro-rata distribution, and not a purchase or sale, without additional consideration by Polaris Partners VII, L.P. (\"PP VII\") to its partners."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The shares are owned directly by PP VII. Polaris Management Co. VII, L.L.C. (\"PMC VII\") is the general partner of PP VII. The Reporting Person, a member of the Issuer's Board of Directors, is a member of PMC VII. Each of the Reporting Person, David Barrett (\"Barrett\"), Brian Chee (\"Chee\"), and Bryce Youngren (\"Youngren\" and, together with the Reporting Person, Barrett, and Chee, the \"Managing Members\") are the managing members of PMC VII."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Each of the Managing Members, in their respective capacities with respect to PMC VII, may be deemed to have shared voting and dispositive power over the shares held by PP VII. Each of PMC VII and the Managing Members disclaims beneficial ownership of these securities and this report shall not be deemed an admission that any one of them is the beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their respective pecuniary interests therein."}],"balance_after":1860498,"source":{"system":"sec-edgar","filing":"0000899243-23-016770","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1575843/000089924323016770/doc4.xml","form_type":"4"}},{"id":1846585,"issuer":{"id":3721,"kind":"organization","name":"Scholar Rock Holding Corp","symbol":"SRRK"},"owners":[{"id":38571,"kind":"person","name":"Nashat Amir","position":1,"cik":"0001575843","reported_name":"Nashat Amir","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Option (Right to Buy)","published_at":"2023-06-22T23:20:46.000Z","date":"2023-06-21","kind":"grant","planned":false,"acquired":true,"shares":36000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"This option shall vest and become fully exercisable on the earlier of the first anniversary following the date of grant or on the date of the Issuer's next Annual Meeting subject to continued service to the Issuer through such date."}],"balance_after":36000,"derivative":{"exercise_price":9.11,"expiration_date":"2033-06-21","underlying":"Common Stock","underlying_shares":36000},"source":{"system":"sec-edgar","filing":"0001415889-23-010210","document":"form4-06222023_110642.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1727196/000141588923010210/form4-06222023_110642.xml","form_type":"4"}},{"id":1869105,"issuer":{"id":88114,"kind":"organization","name":"Morphic Holding, Inc.","symbol":"MORF"},"owners":[{"id":38571,"kind":"person","name":"Nashat Amir","position":1,"cik":"0001575843","reported_name":"Nashat Amir","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Director Stock Option (Right to Buy)","published_at":"2023-06-02T19:04:00.000Z","date":"2023-06-01","kind":"grant","planned":false,"acquired":true,"shares":12535,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The option will vest in full on the earlier of (a) June 1, 2024 and (b) the next annual meeting of the issuer's stockholders, subject to the reporting person's provision of service to the issuer on the vesting date."}],"balance_after":12535,"derivative":{"exercise_price":56.47,"expiration_date":"2033-05-31","underlying":"Common Stock","underlying_shares":12535},"source":{"system":"sec-edgar","filing":"0001209191-23-034039","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1575843/000120919123034039/doc4.xml","form_type":"4"}},{"id":2165071,"issuer":{"id":115177,"kind":"organization","name":"Metacrine, Inc.","symbol":"MTCR"},"owners":[{"id":38571,"kind":"person","name":"Nashat Amir","position":1,"cik":"0001575843","reported_name":"Nashat Amir","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Stock Option (right to buy)","published_at":"2022-09-06T19:27:53.000Z","date":"2022-05-18","kind":"grant","acquired":true,"shares":16500,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The shares subject to the option shall vest on the earlier of (i) the one-year anniversary of the date of grant or (ii) the day immediately prior to the date of the Issuer's 2023 annual meeting of stockholders."}],"balance_after":16500,"derivative":{"exercise_price":0.42,"expiration_date":"2032-05-17","underlying":"Common Stock","underlying_shares":16500},"source":{"system":"sec-edgar","filing":"0001209191-22-048888","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1575843/000120919122048888/doc4.xml","form_type":"4"}},{"id":2222097,"issuer":{"id":3721,"kind":"organization","name":"Scholar Rock Holding Corp","symbol":"SRRK"},"owners":[{"id":38571,"kind":"person","name":"Nashat Amir","position":1,"cik":"0001575843","reported_name":"Nashat Amir","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Warrant (right to buy)","published_at":"2022-06-24T20:27:31.000Z","date":"2022-06-22","kind":"purchase","acquired":true,"shares":16536,"price":4.9,"value":81026.4,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The securities were purchased at a combined public offering price of $4.90 per share of common stock, and such combined offering price included accompanying Common Warrants."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"The securities are owned directly by Polaris Venture Partners Founders' Fund VI, L.P. (\"PVPFF VI\"). PVM VI is the general partner of PVPFF VI. PVM VI may be deemed to have sole voting and dispositive power with respect to the shares held by PVPFF VI and each of the Reporting Person and the other Managing Members may be deemed to have shared voting and dispositive power with respect to the shares held by PVPFF VI. Each of the Reporting Person, PVM VI and the other Managing Members disclaims beneficial ownership of these securities and this report shall not be deemed an admission that the Reporting Person, PVM VI or any of the other Managing Members is a beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their respective pecuniary interests therein."}],"balance_after":16536,"derivative":{"exercise_price":7.35,"exercise_date":"2022-06-22","expiration_date":"2025-12-31","underlying":"Common Stock","underlying_shares":16536},"source":{"system":"sec-edgar","filing":"0000899243-22-023965","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1727196/000089924322023965/doc4.xml","form_type":"4"}},{"id":2222096,"issuer":{"id":3721,"kind":"organization","name":"Scholar Rock Holding Corp","symbol":"SRRK"},"owners":[{"id":38571,"kind":"person","name":"Nashat Amir","position":1,"cik":"0001575843","reported_name":"Nashat Amir","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Warrant (right to buy)","published_at":"2022-06-24T20:27:31.000Z","date":"2022-06-22","kind":"purchase","acquired":true,"shares":282962,"price":4.9,"value":1386513.8,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The securities were purchased at a combined public offering price of $4.90 per share of common stock, and such combined offering price included accompanying Common Warrants."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The securities are owned directly by Polaris Venture Partners VI, L.P. (\"PVP VI\"). Polaris Venture Management Co. VI, L.L.C. (\"PVM VI\") is the general partner of PVP VI and PVM VI is managed by its managing members, one of whom is the Reporting Person and a member of the Issuer's Board of Directors (collectively, the \"Managing Members\"). PVM VI may be deemed to have sole voting and dispositive power with respect to the shares held by PVP VI and each of the Reporting Person and the other Managing Members may be deemed to have shared voting and dispositive power with respect to the shares held by PVP VI."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"(Continued from Footnote 2) Each of the Reporting Person, PVM VI and the other Managing Members disclaims beneficial ownership of these securities and this report shall not be deemed an admission that the Reporting Person, PVM VI or any of the other Managing Members is a beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their respective pecuniary interests therein."}],"balance_after":282962,"derivative":{"exercise_price":7.35,"exercise_date":"2022-06-22","expiration_date":"2025-12-31","underlying":"Common Stock","underlying_shares":282962},"source":{"system":"sec-edgar","filing":"0000899243-22-023965","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1727196/000089924322023965/doc4.xml","form_type":"4"}},{"id":2222095,"issuer":{"id":3721,"kind":"organization","name":"Scholar Rock Holding Corp","symbol":"SRRK"},"owners":[{"id":38571,"kind":"person","name":"Nashat Amir","position":1,"cik":"0001575843","reported_name":"Nashat Amir","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2022-06-24T20:27:31.000Z","date":"2022-06-22","kind":"purchase","acquired":true,"shares":66142,"price":4.9,"value":324095.8,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The securities were purchased at a combined public offering price of $4.90 per share of common stock, and such combined offering price included accompanying Common Warrants."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"The securities are owned directly by Polaris Venture Partners Founders' Fund VI, L.P. (\"PVPFF VI\"). PVM VI is the general partner of PVPFF VI. PVM VI may be deemed to have sole voting and dispositive power with respect to the shares held by PVPFF VI and each of the Reporting Person and the other Managing Members may be deemed to have shared voting and dispositive power with respect to the shares held by PVPFF VI. Each of the Reporting Person, PVM VI and the other Managing Members disclaims beneficial ownership of these securities and this report shall not be deemed an admission that the Reporting Person, PVM VI or any of the other Managing Members is a beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their respective pecuniary interests therein."}],"balance_after":206897,"source":{"system":"sec-edgar","filing":"0000899243-22-023965","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1727196/000089924322023965/doc4.xml","form_type":"4"}},{"id":2222094,"issuer":{"id":3721,"kind":"organization","name":"Scholar Rock Holding Corp","symbol":"SRRK"},"owners":[{"id":38571,"kind":"person","name":"Nashat Amir","position":1,"cik":"0001575843","reported_name":"Nashat Amir","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2022-06-24T20:27:31.000Z","date":"2022-06-22","kind":"purchase","acquired":true,"shares":1131850,"price":4.9,"value":5546065.0,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The securities were purchased at a combined public offering price of $4.90 per share of common stock, and such combined offering price included accompanying Common Warrants."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The securities are owned directly by Polaris Venture Partners VI, L.P. (\"PVP VI\"). Polaris Venture Management Co. VI, L.L.C. (\"PVM VI\") is the general partner of PVP VI and PVM VI is managed by its managing members, one of whom is the Reporting Person and a member of the Issuer's Board of Directors (collectively, the \"Managing Members\"). PVM VI may be deemed to have sole voting and dispositive power with respect to the shares held by PVP VI and each of the Reporting Person and the other Managing Members may be deemed to have shared voting and dispositive power with respect to the shares held by PVP VI."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"(Continued from Footnote 2) Each of the Reporting Person, PVM VI and the other Managing Members disclaims beneficial ownership of these securities and this report shall not be deemed an admission that the Reporting Person, PVM VI or any of the other Managing Members is a beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their respective pecuniary interests therein."}],"balance_after":3540530,"source":{"system":"sec-edgar","filing":"0000899243-22-023965","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1727196/000089924322023965/doc4.xml","form_type":"4"}},{"id":2235453,"issuer":{"id":88114,"kind":"organization","name":"Morphic Holding, Inc.","symbol":"MORF"},"owners":[{"id":38571,"kind":"person","name":"Nashat Amir","position":1,"cik":"0001575843","reported_name":"Nashat Amir","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Director Stock Option (Right to Buy)","published_at":"2022-06-10T19:00:35.000Z","date":"2022-06-08","kind":"grant","acquired":true,"shares":17550,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The option will vest in full on the earlier of (a) June 8, 2023 and (b) the next annual meeting of the issuer's stockholders, subject to the reporting person's provision of service to the issuer on the vesting date."}],"balance_after":17550,"derivative":{"exercise_price":24.49,"expiration_date":"2032-06-07","underlying":"Common Stock","underlying_shares":17550},"source":{"system":"sec-edgar","filing":"0001209191-22-036116","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1575843/000120919122036116/doc4.xml","form_type":"4"}},{"id":2247012,"issuer":{"id":85437,"kind":"organization","name":"Syros Pharmaceuticals, Inc.","symbol":"SYRS"},"owners":[{"id":38571,"kind":"person","name":"Nashat Amir","position":1,"cik":"0001575843","reported_name":"Nashat Amir","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Option (right to buy)","published_at":"2022-06-02T19:08:03.000Z","date":"2022-06-01","kind":"grant","acquired":true,"shares":17500,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The option becomes exercisable as to 50% of the shares underlying the award on the six month anniversary of the date of grant, with the remainder vesting in equal monthly installments until the first anniversary of the date of grant, subject to the reporting person's continued service as a director through each applicable vesting date."}],"balance_after":17500,"derivative":{"exercise_price":0.78,"expiration_date":"2032-05-31","underlying":"Common Stock","underlying_shares":17500},"source":{"system":"sec-edgar","filing":"0001209191-22-033710","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1556263/000120919122033710/doc4.xml","form_type":"4"}},{"id":2253587,"issuer":{"id":3721,"kind":"organization","name":"Scholar Rock Holding Corp","symbol":"SRRK"},"owners":[{"id":38571,"kind":"person","name":"Nashat Amir","position":1,"cik":"0001575843","reported_name":"Nashat Amir","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Option (Right to Buy)","published_at":"2022-05-27T20:34:52.000Z","date":"2022-05-26","kind":"grant","acquired":true,"shares":28000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"This option shall vest and become fully exercisable on the earlier of the first anniversary following the date of grant or the next scheduled Annual Meeting subject to continued service to the Issuer through such date."}],"balance_after":28000,"derivative":{"exercise_price":4.75,"expiration_date":"2032-05-26","underlying":"Common Stock","underlying_shares":28000},"source":{"system":"sec-edgar","filing":"0001104659-22-065954","document":"tm2216969-6_4seq1.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1727196/000110465922065954/tm2216969-6_4seq1.xml","form_type":"4"}},{"id":2287628,"issuer":{"id":88114,"kind":"organization","name":"Morphic Holding, Inc.","symbol":"MORF"},"owners":[{"id":38571,"kind":"person","name":"Nashat Amir","position":1,"cik":"0001575843","reported_name":"Nashat Amir","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Director Stock Option (right to buy)","published_at":"2022-04-29T16:17:57.000Z","date":"2021-06-16","kind":"grant","acquired":true,"shares":9910,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"This Form 4 is being amended to reflect the amount actually granted, as the originally reported share number was in error."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The option will vest in full on the earlier of (a) June 16, 2022 and (b) the next annual meeting of the issuer's stockholders, subject to the reporting person's provision of service to the issuer on the vesting date."}],"balance_after":9910,"derivative":{"exercise_price":64.79,"expiration_date":"2031-06-16","underlying":"Common Stock","underlying_shares":9910},"source":{"system":"sec-edgar","filing":"0001209191-22-026240","document":"doc4a.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1575843/000120919122026240/doc4a.xml","form_type":"4/A","original_submission_date":"2021-06-17"}},{"id":2502996,"issuer":{"id":3721,"kind":"organization","name":"Scholar Rock Holding Corp","symbol":"SRRK"},"owners":[{"id":38571,"kind":"person","name":"Nashat Amir","position":1,"cik":"0001575843","reported_name":"Nashat Amir","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2021-11-19T21:32:22.000Z","date":"2021-11-17","kind":"other","acquired":true,"shares":21,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F6","text":"Represents a change in the form of ownership of the Reporting Person by virtue of the receipt of shares as a result of the in-kind distribution of common stock of the Issuer for no consideration by PVM VI."}],"balance_after":7441,"source":{"system":"sec-edgar","filing":"0000899243-21-045401","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/1727196/000089924321045401/doc4.xml","form_type":"4"}},{"id":2502995,"issuer":{"id":3721,"kind":"organization","name":"Scholar Rock Holding Corp","symbol":"SRRK"},"owners":[{"id":38571,"kind":"person","name":"Nashat Amir","position":1,"cik":"0001575843","reported_name":"Nashat Amir","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2021-11-19T21:32:22.000Z","date":"2021-11-17","kind":"other","acquired":false,"shares":160,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F5","text":"Represents a distribution, and not a purchase or sale, without additional consideration by PVM VI to its members."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"The reportable securities are owned directly by PVM VI. PVM VI is the general partner of PVP VI and PVM VI is managed by the Managing Members. The Managing Members, one of whom is the Reporting Person who is a member of the Issuer's Board of Directors, may be deemed to have sole voting and dispositive power with respect to the shares held by PVM VI. Each of the Reporting Person and the other Managing Members disclaims beneficial ownership of these securities and this report shall not be deemed an admission that the Reporting Person or any of the other Managing Members is a beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their respective pecuniary interests therein."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0000899243-21-045401","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1727196/000089924321045401/doc4.xml","form_type":"4"}},{"id":2502994,"issuer":{"id":3721,"kind":"organization","name":"Scholar Rock Holding Corp","symbol":"SRRK"},"owners":[{"id":38571,"kind":"person","name":"Nashat Amir","position":1,"cik":"0001575843","reported_name":"Nashat Amir","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2021-11-19T21:32:22.000Z","date":"2021-11-17","kind":"other","acquired":true,"shares":160,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F11","text":"Represents a change in the form of ownership of PVM VI by virtue of the receipt of shares as a result of the in-kind distribution of common stock of the Issuer for no consideration by PVPFF VI."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"The reportable securities are owned directly by PVM VI. PVM VI is the general partner of PVP VI and PVM VI is managed by the Managing Members. The Managing Members, one of whom is the Reporting Person who is a member of the Issuer's Board of Directors, may be deemed to have sole voting and dispositive power with respect to the shares held by PVM VI. Each of the Reporting Person and the other Managing Members disclaims beneficial ownership of these securities and this report shall not be deemed an admission that the Reporting Person or any of the other Managing Members is a beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their respective pecuniary interests therein."}],"balance_after":160,"source":{"system":"sec-edgar","filing":"0000899243-21-045401","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1727196/000089924321045401/doc4.xml","form_type":"4"}},{"id":2502993,"issuer":{"id":3721,"kind":"organization","name":"Scholar Rock Holding Corp","symbol":"SRRK"},"owners":[{"id":38571,"kind":"person","name":"Nashat Amir","position":1,"cik":"0001575843","reported_name":"Nashat Amir","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2021-11-19T21:32:22.000Z","date":"2021-11-17","kind":"other","acquired":true,"shares":182,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F9","text":"Represents a change in the form of ownership of the Reporting Person by virtue of the receipt of shares as a result of the in-kind distribution of common stock of the Issuer for no consideration by PVPFF VI."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F10","text":"The reportable securities are owned by North Star Profit Sharing Trust for the benefit of the Reporting Person."}],"balance_after":182,"source":{"system":"sec-edgar","filing":"0000899243-21-045401","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1727196/000089924321045401/doc4.xml","form_type":"4"}},{"id":2502992,"issuer":{"id":3721,"kind":"organization","name":"Scholar Rock Holding Corp","symbol":"SRRK"},"owners":[{"id":38571,"kind":"person","name":"Nashat Amir","position":1,"cik":"0001575843","reported_name":"Nashat Amir","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2021-11-19T21:32:22.000Z","date":"2021-11-17","kind":"other","acquired":false,"shares":15640,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F7","text":"Represents a distribution, and not a purchase or sale, without additional consideration by Polaris Venture Partners Founders' Fund VI, L.P. (\"PVPFF VI\") to its partners."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F8","text":"The reportable securities are owned directly by PVPFF VI. PVM VI is the general partner of PVPFF VI. PVM VI may be deemed to have sole voting and dispositive power with respect to the shares held by PVPFF VI and each of the Reporting Person and the other Managing Members may be deemed to have shared voting and dispositive power with respect to the shares held by PVPFF VI. Each of the Reporting Person, PVM VI and the other Managing Members disclaims beneficial ownership of these securities and this report shall not be deemed an admission that the Reporting Person, PVM VI or any of the other Managing Members is a beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their respective pecuniary interests therein."}],"balance_after":140755,"source":{"system":"sec-edgar","filing":"0000899243-21-045401","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1727196/000089924321045401/doc4.xml","form_type":"4"}},{"id":2502991,"issuer":{"id":3721,"kind":"organization","name":"Scholar Rock Holding Corp","symbol":"SRRK"},"owners":[{"id":38571,"kind":"person","name":"Nashat Amir","position":1,"cik":"0001575843","reported_name":"Nashat Amir","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2021-11-19T21:32:22.000Z","date":"2021-11-17","kind":"other","acquired":true,"shares":7420,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F6","text":"Represents a change in the form of ownership of the Reporting Person by virtue of the receipt of shares as a result of the in-kind distribution of common stock of the Issuer for no consideration by PVM VI."}],"balance_after":7420,"source":{"system":"sec-edgar","filing":"0000899243-21-045401","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1727196/000089924321045401/doc4.xml","form_type":"4"}},{"id":2502990,"issuer":{"id":3721,"kind":"organization","name":"Scholar Rock Holding Corp","symbol":"SRRK"},"owners":[{"id":38571,"kind":"person","name":"Nashat Amir","position":1,"cik":"0001575843","reported_name":"Nashat Amir","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2021-11-19T21:32:22.000Z","date":"2021-11-17","kind":"other","acquired":false,"shares":55667,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F5","text":"Represents a distribution, and not a purchase or sale, without additional consideration by PVM VI to its members."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"The reportable securities are owned directly by PVM VI. PVM VI is the general partner of PVP VI and PVM VI is managed by the Managing Members. The Managing Members, one of whom is the Reporting Person who is a member of the Issuer's Board of Directors, may be deemed to have sole voting and dispositive power with respect to the shares held by PVM VI. Each of the Reporting Person and the other Managing Members disclaims beneficial ownership of these securities and this report shall not be deemed an admission that the Reporting Person or any of the other Managing Members is a beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their respective pecuniary interests therein."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0000899243-21-045401","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1727196/000089924321045401/doc4.xml","form_type":"4"}},{"id":2502989,"issuer":{"id":3721,"kind":"organization","name":"Scholar Rock Holding Corp","symbol":"SRRK"},"owners":[{"id":38571,"kind":"person","name":"Nashat Amir","position":1,"cik":"0001575843","reported_name":"Nashat Amir","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2021-11-19T21:32:22.000Z","date":"2021-11-17","kind":"other","acquired":true,"shares":55667,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F3","text":"Represents a change in the form of ownership of PVM VI by virtue of the receipt of shares in the in-kind distribution of common stock of the Issuer for no consideration by PVP VI."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"The reportable securities are owned directly by PVM VI. PVM VI is the general partner of PVP VI and PVM VI is managed by the Managing Members. The Managing Members, one of whom is the Reporting Person who is a member of the Issuer's Board of Directors, may be deemed to have sole voting and dispositive power with respect to the shares held by PVM VI. Each of the Reporting Person and the other Managing Members disclaims beneficial ownership of these securities and this report shall not be deemed an admission that the Reporting Person or any of the other Managing Members is a beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their respective pecuniary interests therein."}],"balance_after":55667,"source":{"system":"sec-edgar","filing":"0000899243-21-045401","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1727196/000089924321045401/doc4.xml","form_type":"4"}},{"id":2502988,"issuer":{"id":3721,"kind":"organization","name":"Scholar Rock Holding Corp","symbol":"SRRK"},"owners":[{"id":38571,"kind":"person","name":"Nashat Amir","position":1,"cik":"0001575843","reported_name":"Nashat Amir","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2021-11-19T21:32:22.000Z","date":"2021-11-17","kind":"other","acquired":false,"shares":267631,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents a distribution, and not a purchase or sale, without additional consideration by Polaris Venture Partners VI, L.P. (\"PVP VI\") to its partners."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The reportable securities are owned directly by PVP VI. Polaris Venture Management Co. VI, L.L.C. (\"PVM VI\") is the general partner of PVP VI and PVM VI is managed by its managing members, one of whom is the Reporting Person and a member of the Issuer's Board of Directors (collectively, the \"Managing Members\"). PVM VI may be deemed to have sole voting and dispositive power with respect to the shares held by PVP VI and each of the Reporting Person and the other Managing Members may be deemed to have shared voting and dispositive power with respect to the shares held by PVP VI. Each of the Reporting Person, PVM VI and the other Managing Members disclaims beneficial ownership of these securities and this report shall not be deemed an admission that the Reporting Person, PVM VI or any of the other Managing Members is a beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their respective pecuniary interests therein."}],"balance_after":2408680,"source":{"system":"sec-edgar","filing":"0000899243-21-045401","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1727196/000089924321045401/doc4.xml","form_type":"4"}},{"id":2662939,"issuer":{"id":88114,"kind":"organization","name":"Morphic Holding, Inc.","symbol":"MORF"},"owners":[{"id":38571,"kind":"person","name":"Nashat Amir","position":1,"cik":"0001575843","reported_name":"Nashat Amir","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Director Stock Option (right to buy)","published_at":"2021-06-17T19:12:19.000Z","date":"2021-06-16","kind":"grant","acquired":true,"shares":12000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The option will vest in full on the earlier of (a) June 16, 2022 and (b) the next annual meeting of the issuer's stockholders, subject to the reporting person's provision of service to the issuer on the vesting date."}],"balance_after":12000,"derivative":{"exercise_price":64.79,"expiration_date":"2031-06-16","underlying":"Common Stock","underlying_shares":12000},"source":{"system":"sec-edgar","filing":"0001209191-21-041689","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1575843/000120919121041689/doc4.xml","form_type":"4"}},{"id":2673415,"issuer":{"id":85437,"kind":"organization","name":"Syros Pharmaceuticals, Inc.","symbol":"SYRS"},"owners":[{"id":38571,"kind":"person","name":"Nashat Amir","position":1,"cik":"0001575843","reported_name":"Nashat Amir","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Option (right to buy)","published_at":"2021-06-10T17:29:11.000Z","date":"2021-06-08","kind":"grant","acquired":true,"shares":17500,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The option becomes exercisable as to 50% of the shares underlying the award on the six month anniversary of the date of grant, with the remainder vesting in equal monthly installments until the first anniversary of the date of grant, subject to the reporting person's continued service as a director through each applicable vesting date."}],"balance_after":17500,"derivative":{"exercise_price":6.3,"expiration_date":"2031-06-07","underlying":"Common Stock","underlying_shares":17500},"source":{"system":"sec-edgar","filing":"0001209191-21-039577","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1556263/000120919121039577/doc4.xml","form_type":"4"}},{"id":2689090,"issuer":{"id":3721,"kind":"organization","name":"Scholar Rock Holding Corp","symbol":"SRRK"},"owners":[{"id":38571,"kind":"person","name":"Nashat Amir","position":1,"cik":"0001575843","reported_name":"Nashat Amir","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Option (Right to Buy)","published_at":"2021-06-01T20:11:32.000Z","date":"2021-05-27","kind":"grant","acquired":true,"shares":7800,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"This option shall vest and become fully exercisable on the earlier of the first anniversary following the date of grant or the next scheduled Annual Meeting."}],"balance_after":7800,"derivative":{"exercise_price":26.78,"expiration_date":"2031-05-27","underlying":"Common Stock","underlying_shares":7800},"source":{"system":"sec-edgar","filing":"0001179110-21-006140","document":"edgar.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1727196/000117911021006140/edgar.xml","form_type":"4"}},{"id":2696575,"issuer":{"id":88114,"kind":"organization","name":"Morphic Holding, Inc.","symbol":"MORF"},"owners":[{"id":38571,"kind":"person","name":"Nashat Amir","position":1,"cik":"0001575843","reported_name":"Nashat Amir","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2021-05-25T19:20:55.000Z","date":"2021-05-21","kind":"sale","acquired":false,"shares":15188,"price":45.5,"value":691054.0,"ownership":{"direct":false,"nature":"By Polaris Entrepreneurs' Fund VII, L.P."},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"The shares are owned directly by Polaris Entrepreneurs' Fund VII, L.P. (\"PEF VII\"). PMC VII is the general partner of PEF VII. The Reporting Person, a member of the issuer's Board of Directors, is a member of PMC VII. Each of the Reporting Person, Barrett, Chee, and Youngren are the managing members of PMC VII. Each of the Managing Members, in their respective capacities with respect to PMC VII, may be deemed to have shared voting and dispositive power over the shares held by PEF VII. Each of PMC VII and the Managing Members disclaims beneficial ownership of these securities and this report shall not be deemed an admission that any one of them is the beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their respective pecuniary interests therein."}],"balance_after":136691,"source":{"system":"sec-edgar","filing":"0000899243-21-020599","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1575843/000089924321020599/doc4.xml","form_type":"4"}},{"id":2696574,"issuer":{"id":88114,"kind":"organization","name":"Morphic Holding, Inc.","symbol":"MORF"},"owners":[{"id":38571,"kind":"person","name":"Nashat Amir","position":1,"cik":"0001575843","reported_name":"Nashat Amir","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2021-05-25T19:20:55.000Z","date":"2021-05-21","kind":"sale","acquired":false,"shares":217107,"price":45.5,"value":9878368.5,"ownership":{"direct":false,"nature":"By Polaris Partners VII, L.P."},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"The shares are owned directly by Polaris Partners VII, L.P. (\"PP VII\"). Polaris Management Co. VII, L.L.C. (\"PMC VII\") is the general partner of PP VII. The Reporting Person, a member of the issuer's Board of Directors, is a member of PMC VII. Each of the Reporting Person, David Barrett (\"Barrett\"), Brian Chee (\"Chee\"), and Bryce Youngren (\"Youngren\" and, together with the Reporting Person, Barrett, and Chee, the \"Managing Members\") are the managing members of PMC VII."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Each of the Managing Members, in their respective capacities with respect to PMC VII, may be deemed to have shared voting and dispositive power over the shares held by PP VII. Each of PMC VII and the Managing Members disclaims beneficial ownership of these securities and this report shall not be deemed an admission that any one of them is the beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their respective pecuniary interests therein."}],"balance_after":1953960,"source":{"system":"sec-edgar","filing":"0000899243-21-020599","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1575843/000089924321020599/doc4.xml","form_type":"4"}},{"id":2696573,"issuer":{"id":115177,"kind":"organization","name":"Metacrine, Inc.","symbol":"MTCR"},"owners":[{"id":38571,"kind":"person","name":"Nashat Amir","position":1,"cik":"0001575843","reported_name":"Nashat Amir","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Stock Option (right to buy)","published_at":"2021-05-25T19:03:04.000Z","date":"2021-05-24","kind":"grant","acquired":true,"shares":16500,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The shares subject to the option shall vest on the earlier of (i) the one-year anniversary of the date of grant or (ii) the day immediately prior to the date of the Issuer's 2022 annual meeting of stockholders."}],"balance_after":16500,"derivative":{"exercise_price":4.07,"expiration_date":"2031-05-23","underlying":"Common Stock","underlying_shares":16500},"source":{"system":"sec-edgar","filing":"0001209191-21-035786","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1575843/000120919121035786/doc4.xml","form_type":"4"}},{"id":3024510,"issuer":{"id":115177,"kind":"organization","name":"Metacrine, Inc.","symbol":"MTCR"},"owners":[{"id":38571,"kind":"person","name":"Nashat Amir","position":1,"cik":"0001575843","reported_name":"Nashat Amir","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Series C Convertible Preferred Stock","published_at":"2020-09-22T17:10:19.000Z","date":"2020-09-18","kind":"exercise","acquired":false,"shares":15118,"ownership":{"direct":false,"nature":"See footnote"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F5","text":"Every 5.1 shares of Series A Convertible Preferred Stock, Series B Convertible Preferred Stock and Series C Convertible Preferred Stock (the \"Preferred Stock\") automatically converted into 1 share of Common Stock immediately prior to the closing of the Issuer's initial public offering. Share numbers give effect to such conversion.  The Preferred Stock had no expiration date."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"Every 5.1 shares of Series A Convertible Preferred Stock, Series B Convertible Preferred Stock and Series C Convertible Preferred Stock (the \"Preferred Stock\") automatically converted into 1 share of Common Stock immediately prior to the closing of the Issuer's initial public offering. Share numbers give effect to such conversion.  The Preferred Stock had no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F5","text":"Every 5.1 shares of Series A Convertible Preferred Stock, Series B Convertible Preferred Stock and Series C Convertible Preferred Stock (the \"Preferred Stock\") automatically converted into 1 share of Common Stock immediately prior to the closing of the Issuer's initial public offering. Share numbers give effect to such conversion.  The Preferred Stock had no expiration date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F5","text":"Every 5.1 shares of Series A Convertible Preferred Stock, Series B Convertible Preferred Stock and Series C Convertible Preferred Stock (the \"Preferred Stock\") automatically converted into 1 share of Common Stock immediately prior to the closing of the Issuer's initial public offering. Share numbers give effect to such conversion.  The Preferred Stock had no expiration date."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"The reportable securities are owned directly by Polaris Entrepreneurs' Fund VII, L.P. (\"PEF VII\"). PMC VII is the general partner of PEF VII. Each of the Managing Members, in their respective capacities with respect to PMC VII, may be deemed to have shared voting and dispositive power over the shares held by PEF VII."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"(continued from Footnote 3) Each of PMC VII and the Managing Members disclaims beneficial ownership of these securities and this report shall not be deemed an admission that any one of them is the beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their respective pecuniary interests therein."}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":15118},"source":{"system":"sec-edgar","filing":"0001209191-20-051504","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":14,"url":"https://www.sec.gov/Archives/edgar/data/1575843/000120919120051504/doc4.xml","form_type":"4"}},{"id":3024509,"issuer":{"id":115177,"kind":"organization","name":"Metacrine, Inc.","symbol":"MTCR"},"owners":[{"id":38571,"kind":"person","name":"Nashat Amir","position":1,"cik":"0001575843","reported_name":"Nashat Amir","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Series C Convertible Preferred Stock","published_at":"2020-09-22T17:10:19.000Z","date":"2020-09-18","kind":"exercise","acquired":false,"shares":216106,"ownership":{"direct":false,"nature":"See footnote"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F5","text":"Every 5.1 shares of Series A Convertible Preferred Stock, Series B Convertible Preferred Stock and Series C Convertible Preferred Stock (the \"Preferred Stock\") automatically converted into 1 share of Common Stock immediately prior to the closing of the Issuer's initial public offering. Share numbers give effect to such conversion.  The Preferred Stock had no expiration date."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"Every 5.1 shares of Series A Convertible Preferred Stock, Series B Convertible Preferred Stock and Series C Convertible Preferred Stock (the \"Preferred Stock\") automatically converted into 1 share of Common Stock immediately prior to the closing of the Issuer's initial public offering. Share numbers give effect to such conversion.  The Preferred Stock had no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F5","text":"Every 5.1 shares of Series A Convertible Preferred Stock, Series B Convertible Preferred Stock and Series C Convertible Preferred Stock (the \"Preferred Stock\") automatically converted into 1 share of Common Stock immediately prior to the closing of the Issuer's initial public offering. Share numbers give effect to such conversion.  The Preferred Stock had no expiration date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F5","text":"Every 5.1 shares of Series A Convertible Preferred Stock, Series B Convertible Preferred Stock and Series C Convertible Preferred Stock (the \"Preferred Stock\") automatically converted into 1 share of Common Stock immediately prior to the closing of the Issuer's initial public offering. Share numbers give effect to such conversion.  The Preferred Stock had no expiration date."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"The reportable securities are owned directly by Polaris Partners VII, L.P. (\"PP VII\"). Polaris Management Co. VII, L.L.C. (\"PMC VII\") is the general partner of PP VII. Each of the Reporting Person, a member of the Issuer's Board of Directors, David Barrett (\"Barrett\"), Brian Chee (\"Chee\") and Bryce Youngren (\"Youngren\" and, together with the Reporting Person, Barrett and Chee, the \"Managing Members\") are the managing members of PMC VII."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"(continued from Footnote 2) Each of the Managing Members, in their respective capacities with respect to PMC VII, may be deemed to have shared voting and dispositive power over the shares held by PP VII. Each of PMC VII and the Managing Members disclaims beneficial ownership of these securities and this report shall not be deemed an admission that any one of them is the beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their respective pecuniary interests therein."}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":216106},"source":{"system":"sec-edgar","filing":"0001209191-20-051504","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":13,"url":"https://www.sec.gov/Archives/edgar/data/1575843/000120919120051504/doc4.xml","form_type":"4"}},{"id":3024508,"issuer":{"id":115177,"kind":"organization","name":"Metacrine, Inc.","symbol":"MTCR"},"owners":[{"id":38571,"kind":"person","name":"Nashat Amir","position":1,"cik":"0001575843","reported_name":"Nashat Amir","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Series B Convertible Preferred Stock","published_at":"2020-09-22T17:10:19.000Z","date":"2020-09-18","kind":"exercise","acquired":false,"shares":20585,"ownership":{"direct":false,"nature":"See footnote"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F5","text":"Every 5.1 shares of Series A Convertible Preferred Stock, Series B Convertible Preferred Stock and Series C Convertible Preferred Stock (the \"Preferred Stock\") automatically converted into 1 share of Common Stock immediately prior to the closing of the Issuer's initial public offering. Share numbers give effect to such conversion.  The Preferred Stock had no expiration date."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"Every 5.1 shares of Series A Convertible Preferred Stock, Series B Convertible Preferred Stock and Series C Convertible Preferred Stock (the \"Preferred Stock\") automatically converted into 1 share of Common Stock immediately prior to the closing of the Issuer's initial public offering. Share numbers give effect to such conversion.  The Preferred Stock had no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F5","text":"Every 5.1 shares of Series A Convertible Preferred Stock, Series B Convertible Preferred Stock and Series C Convertible Preferred Stock (the \"Preferred Stock\") automatically converted into 1 share of Common Stock immediately prior to the closing of the Issuer's initial public offering. Share numbers give effect to such conversion.  The Preferred Stock had no expiration date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F5","text":"Every 5.1 shares of Series A Convertible Preferred Stock, Series B Convertible Preferred Stock and Series C Convertible Preferred Stock (the \"Preferred Stock\") automatically converted into 1 share of Common Stock immediately prior to the closing of the Issuer's initial public offering. Share numbers give effect to such conversion.  The Preferred Stock had no expiration date."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"The reportable securities are owned directly by Polaris Entrepreneurs' Fund VII, L.P. (\"PEF VII\"). PMC VII is the general partner of PEF VII. Each of the Managing Members, in their respective capacities with respect to PMC VII, may be deemed to have shared voting and dispositive power over the shares held by PEF VII."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"(continued from Footnote 3) Each of PMC VII and the Managing Members disclaims beneficial ownership of these securities and this report shall not be deemed an admission that any one of them is the beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their respective pecuniary interests therein."}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":20585},"source":{"system":"sec-edgar","filing":"0001209191-20-051504","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":12,"url":"https://www.sec.gov/Archives/edgar/data/1575843/000120919120051504/doc4.xml","form_type":"4"}},{"id":3024507,"issuer":{"id":115177,"kind":"organization","name":"Metacrine, Inc.","symbol":"MTCR"},"owners":[{"id":38571,"kind":"person","name":"Nashat Amir","position":1,"cik":"0001575843","reported_name":"Nashat Amir","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Series B Convertible Preferred Stock","published_at":"2020-09-22T17:10:19.000Z","date":"2020-09-18","kind":"exercise","acquired":false,"shares":451666,"ownership":{"direct":false,"nature":"See footnote"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F5","text":"Every 5.1 shares of Series A Convertible Preferred Stock, Series B Convertible Preferred Stock and Series C Convertible Preferred Stock (the \"Preferred Stock\") automatically converted into 1 share of Common Stock immediately prior to the closing of the Issuer's initial public offering. Share numbers give effect to such conversion.  The Preferred Stock had no expiration date."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"Every 5.1 shares of Series A Convertible Preferred Stock, Series B Convertible Preferred Stock and Series C Convertible Preferred Stock (the \"Preferred Stock\") automatically converted into 1 share of Common Stock immediately prior to the closing of the Issuer's initial public offering. Share numbers give effect to such conversion.  The Preferred Stock had no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F5","text":"Every 5.1 shares of Series A Convertible Preferred Stock, Series B Convertible Preferred Stock and Series C Convertible Preferred Stock (the \"Preferred Stock\") automatically converted into 1 share of Common Stock immediately prior to the closing of the Issuer's initial public offering. Share numbers give effect to such conversion.  The Preferred Stock had no expiration date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F5","text":"Every 5.1 shares of Series A Convertible Preferred Stock, Series B Convertible Preferred Stock and Series C Convertible Preferred Stock (the \"Preferred Stock\") automatically converted into 1 share of Common Stock immediately prior to the closing of the Issuer's initial public offering. Share numbers give effect to such conversion.  The Preferred Stock had no expiration date."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"The reportable securities are owned directly by Polaris Partners VII, L.P. (\"PP VII\"). Polaris Management Co. VII, L.L.C. (\"PMC VII\") is the general partner of PP VII. Each of the Reporting Person, a member of the Issuer's Board of Directors, David Barrett (\"Barrett\"), Brian Chee (\"Chee\") and Bryce Youngren (\"Youngren\" and, together with the Reporting Person, Barrett and Chee, the \"Managing Members\") are the managing members of PMC VII."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"(continued from Footnote 2) Each of the Managing Members, in their respective capacities with respect to PMC VII, may be deemed to have shared voting and dispositive power over the shares held by PP VII. Each of PMC VII and the Managing Members disclaims beneficial ownership of these securities and this report shall not be deemed an admission that any one of them is the beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their respective pecuniary interests therein."}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":451666},"source":{"system":"sec-edgar","filing":"0001209191-20-051504","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":11,"url":"https://www.sec.gov/Archives/edgar/data/1575843/000120919120051504/doc4.xml","form_type":"4"}},{"id":3024506,"issuer":{"id":115177,"kind":"organization","name":"Metacrine, Inc.","symbol":"MTCR"},"owners":[{"id":38571,"kind":"person","name":"Nashat Amir","position":1,"cik":"0001575843","reported_name":"Nashat Amir","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Series A Convertible Preferred Stock","published_at":"2020-09-22T17:10:19.000Z","date":"2020-09-18","kind":"exercise","acquired":false,"shares":128201,"ownership":{"direct":false,"nature":"See footnote"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F5","text":"Every 5.1 shares of Series A Convertible Preferred Stock, Series B Convertible Preferred Stock and Series C Convertible Preferred Stock (the \"Preferred Stock\") automatically converted into 1 share of Common Stock immediately prior to the closing of the Issuer's initial public offering. Share numbers give effect to such conversion.  The Preferred Stock had no expiration date."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"Every 5.1 shares of Series A Convertible Preferred Stock, Series B Convertible Preferred Stock and Series C Convertible Preferred Stock (the \"Preferred Stock\") automatically converted into 1 share of Common Stock immediately prior to the closing of the Issuer's initial public offering. Share numbers give effect to such conversion.  The Preferred Stock had no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F5","text":"Every 5.1 shares of Series A Convertible Preferred Stock, Series B Convertible Preferred Stock and Series C Convertible Preferred Stock (the \"Preferred Stock\") automatically converted into 1 share of Common Stock immediately prior to the closing of the Issuer's initial public offering. Share numbers give effect to such conversion.  The Preferred Stock had no expiration date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F5","text":"Every 5.1 shares of Series A Convertible Preferred Stock, Series B Convertible Preferred Stock and Series C Convertible Preferred Stock (the \"Preferred Stock\") automatically converted into 1 share of Common Stock immediately prior to the closing of the Issuer's initial public offering. Share numbers give effect to such conversion.  The Preferred Stock had no expiration date."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"The reportable securities are owned directly by Polaris Entrepreneurs' Fund VII, L.P. (\"PEF VII\"). PMC VII is the general partner of PEF VII. Each of the Managing Members, in their respective capacities with respect to PMC VII, may be deemed to have shared voting and dispositive power over the shares held by PEF VII."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"(continued from Footnote 3) Each of PMC VII and the Managing Members disclaims beneficial ownership of these securities and this report shall not be deemed an admission that any one of them is the beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their respective pecuniary interests therein."}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":128201},"source":{"system":"sec-edgar","filing":"0001209191-20-051504","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":10,"url":"https://www.sec.gov/Archives/edgar/data/1575843/000120919120051504/doc4.xml","form_type":"4"}},{"id":3024505,"issuer":{"id":115177,"kind":"organization","name":"Metacrine, Inc.","symbol":"MTCR"},"owners":[{"id":38571,"kind":"person","name":"Nashat Amir","position":1,"cik":"0001575843","reported_name":"Nashat Amir","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Series A Convertible Preferred Stock","published_at":"2020-09-22T17:10:19.000Z","date":"2020-09-18","kind":"exercise","acquired":false,"shares":1832582,"ownership":{"direct":false,"nature":"See footnote"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F5","text":"Every 5.1 shares of Series A Convertible Preferred Stock, Series B Convertible Preferred Stock and Series C Convertible Preferred Stock (the \"Preferred Stock\") automatically converted into 1 share of Common Stock immediately prior to the closing of the Issuer's initial public offering. Share numbers give effect to such conversion.  The Preferred Stock had no expiration date."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"Every 5.1 shares of Series A Convertible Preferred Stock, Series B Convertible Preferred Stock and Series C Convertible Preferred Stock (the \"Preferred Stock\") automatically converted into 1 share of Common Stock immediately prior to the closing of the Issuer's initial public offering. Share numbers give effect to such conversion.  The Preferred Stock had no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F5","text":"Every 5.1 shares of Series A Convertible Preferred Stock, Series B Convertible Preferred Stock and Series C Convertible Preferred Stock (the \"Preferred Stock\") automatically converted into 1 share of Common Stock immediately prior to the closing of the Issuer's initial public offering. Share numbers give effect to such conversion.  The Preferred Stock had no expiration date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F5","text":"Every 5.1 shares of Series A Convertible Preferred Stock, Series B Convertible Preferred Stock and Series C Convertible Preferred Stock (the \"Preferred Stock\") automatically converted into 1 share of Common Stock immediately prior to the closing of the Issuer's initial public offering. Share numbers give effect to such conversion.  The Preferred Stock had no expiration date."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"The reportable securities are owned directly by Polaris Partners VII, L.P. (\"PP VII\"). Polaris Management Co. VII, L.L.C. (\"PMC VII\") is the general partner of PP VII. Each of the Reporting Person, a member of the Issuer's Board of Directors, David Barrett (\"Barrett\"), Brian Chee (\"Chee\") and Bryce Youngren (\"Youngren\" and, together with the Reporting Person, Barrett and Chee, the \"Managing Members\") are the managing members of PMC VII."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"(continued from Footnote 2) Each of the Managing Members, in their respective capacities with respect to PMC VII, may be deemed to have shared voting and dispositive power over the shares held by PP VII. Each of PMC VII and the Managing Members disclaims beneficial ownership of these securities and this report shall not be deemed an admission that any one of them is the beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their respective pecuniary interests therein."}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":1832582},"source":{"system":"sec-edgar","filing":"0001209191-20-051504","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/1575843/000120919120051504/doc4.xml","form_type":"4"}},{"id":3024504,"issuer":{"id":115177,"kind":"organization","name":"Metacrine, Inc.","symbol":"MTCR"},"owners":[{"id":38571,"kind":"person","name":"Nashat Amir","position":1,"cik":"0001575843","reported_name":"Nashat Amir","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2020-09-22T17:10:19.000Z","date":"2020-09-18","kind":"exercise","acquired":true,"shares":15118,"ownership":{"direct":false,"nature":"See footnote"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F5","text":"Every 5.1 shares of Series A Convertible Preferred Stock, Series B Convertible Preferred Stock and Series C Convertible Preferred Stock (the \"Preferred Stock\") automatically converted into 1 share of Common Stock immediately prior to the closing of the Issuer's initial public offering. Share numbers give effect to such conversion.  The Preferred Stock had no expiration date."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"The reportable securities are owned directly by Polaris Entrepreneurs' Fund VII, L.P. (\"PEF VII\"). PMC VII is the general partner of PEF VII. Each of the Managing Members, in their respective capacities with respect to PMC VII, may be deemed to have shared voting and dispositive power over the shares held by PEF VII."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"(continued from Footnote 3) Each of PMC VII and the Managing Members disclaims beneficial ownership of these securities and this report shall not be deemed an admission that any one of them is the beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their respective pecuniary interests therein."}],"balance_after":178942,"source":{"system":"sec-edgar","filing":"0001209191-20-051504","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1575843/000120919120051504/doc4.xml","form_type":"4"}},{"id":3024503,"issuer":{"id":115177,"kind":"organization","name":"Metacrine, Inc.","symbol":"MTCR"},"owners":[{"id":38571,"kind":"person","name":"Nashat Amir","position":1,"cik":"0001575843","reported_name":"Nashat Amir","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2020-09-22T17:10:19.000Z","date":"2020-09-18","kind":"exercise","acquired":true,"shares":216106,"ownership":{"direct":false,"nature":"See footnote"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F5","text":"Every 5.1 shares of Series A Convertible Preferred Stock, Series B Convertible Preferred Stock and Series C Convertible Preferred Stock (the \"Preferred Stock\") automatically converted into 1 share of Common Stock immediately prior to the closing of the Issuer's initial public offering. Share numbers give effect to such conversion.  The Preferred Stock had no expiration date."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"The reportable securities are owned directly by Polaris Partners VII, L.P. (\"PP VII\"). Polaris Management Co. VII, L.L.C. (\"PMC VII\") is the general partner of PP VII. Each of the Reporting Person, a member of the Issuer's Board of Directors, David Barrett (\"Barrett\"), Brian Chee (\"Chee\") and Bryce Youngren (\"Youngren\" and, together with the Reporting Person, Barrett and Chee, the \"Managing Members\") are the managing members of PMC VII."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"(continued from Footnote 2) Each of the Managing Members, in their respective capacities with respect to PMC VII, may be deemed to have shared voting and dispositive power over the shares held by PP VII. Each of PMC VII and the Managing Members disclaims beneficial ownership of these securities and this report shall not be deemed an admission that any one of them is the beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their respective pecuniary interests therein."}],"balance_after":2715316,"source":{"system":"sec-edgar","filing":"0001209191-20-051504","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1575843/000120919120051504/doc4.xml","form_type":"4"}},{"id":3024502,"issuer":{"id":115177,"kind":"organization","name":"Metacrine, Inc.","symbol":"MTCR"},"owners":[{"id":38571,"kind":"person","name":"Nashat Amir","position":1,"cik":"0001575843","reported_name":"Nashat Amir","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2020-09-22T17:10:19.000Z","date":"2020-09-18","kind":"exercise","acquired":true,"shares":20585,"ownership":{"direct":false,"nature":"See footnote"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F5","text":"Every 5.1 shares of Series A Convertible Preferred Stock, Series B Convertible Preferred Stock and Series C Convertible Preferred Stock (the \"Preferred Stock\") automatically converted into 1 share of Common Stock immediately prior to the closing of the Issuer's initial public offering. Share numbers give effect to such conversion.  The Preferred Stock had no expiration date."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"The reportable securities are owned directly by Polaris Entrepreneurs' Fund VII, L.P. (\"PEF VII\"). PMC VII is the general partner of PEF VII. Each of the Managing Members, in their respective capacities with respect to PMC VII, may be deemed to have shared voting and dispositive power over the shares held by PEF VII."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"(continued from Footnote 3) Each of PMC VII and the Managing Members disclaims beneficial ownership of these securities and this report shall not be deemed an admission that any one of them is the beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their respective pecuniary interests therein."}],"balance_after":163824,"source":{"system":"sec-edgar","filing":"0001209191-20-051504","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1575843/000120919120051504/doc4.xml","form_type":"4"}},{"id":3024501,"issuer":{"id":115177,"kind":"organization","name":"Metacrine, Inc.","symbol":"MTCR"},"owners":[{"id":38571,"kind":"person","name":"Nashat Amir","position":1,"cik":"0001575843","reported_name":"Nashat Amir","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2020-09-22T17:10:19.000Z","date":"2020-09-18","kind":"exercise","acquired":true,"shares":451666,"ownership":{"direct":false,"nature":"See footnote"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F5","text":"Every 5.1 shares of Series A Convertible Preferred Stock, Series B Convertible Preferred Stock and Series C Convertible Preferred Stock (the \"Preferred Stock\") automatically converted into 1 share of Common Stock immediately prior to the closing of the Issuer's initial public offering. Share numbers give effect to such conversion.  The Preferred Stock had no expiration date."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"The reportable securities are owned directly by Polaris Partners VII, L.P. (\"PP VII\"). Polaris Management Co. VII, L.L.C. (\"PMC VII\") is the general partner of PP VII. Each of the Reporting Person, a member of the Issuer's Board of Directors, David Barrett (\"Barrett\"), Brian Chee (\"Chee\") and Bryce Youngren (\"Youngren\" and, together with the Reporting Person, Barrett and Chee, the \"Managing Members\") are the managing members of PMC VII."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"(continued from Footnote 2) Each of the Managing Members, in their respective capacities with respect to PMC VII, may be deemed to have shared voting and dispositive power over the shares held by PP VII. Each of PMC VII and the Managing Members disclaims beneficial ownership of these securities and this report shall not be deemed an admission that any one of them is the beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their respective pecuniary interests therein."}],"balance_after":2499210,"source":{"system":"sec-edgar","filing":"0001209191-20-051504","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1575843/000120919120051504/doc4.xml","form_type":"4"}},{"id":3024500,"issuer":{"id":115177,"kind":"organization","name":"Metacrine, Inc.","symbol":"MTCR"},"owners":[{"id":38571,"kind":"person","name":"Nashat Amir","position":1,"cik":"0001575843","reported_name":"Nashat Amir","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2020-09-22T17:10:19.000Z","date":"2020-09-18","kind":"exercise","acquired":true,"shares":128201,"ownership":{"direct":false,"nature":"See footnote"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F5","text":"Every 5.1 shares of Series A Convertible Preferred Stock, Series B Convertible Preferred Stock and Series C Convertible Preferred Stock (the \"Preferred Stock\") automatically converted into 1 share of Common Stock immediately prior to the closing of the Issuer's initial public offering. Share numbers give effect to such conversion.  The Preferred Stock had no expiration date."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"The reportable securities are owned directly by Polaris Entrepreneurs' Fund VII, L.P. (\"PEF VII\"). PMC VII is the general partner of PEF VII. Each of the Managing Members, in their respective capacities with respect to PMC VII, may be deemed to have shared voting and dispositive power over the shares held by PEF VII."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"(continued from Footnote 3) Each of PMC VII and the Managing Members disclaims beneficial ownership of these securities and this report shall not be deemed an admission that any one of them is the beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their respective pecuniary interests therein."}],"balance_after":143239,"source":{"system":"sec-edgar","filing":"0001209191-20-051504","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1575843/000120919120051504/doc4.xml","form_type":"4"}},{"id":3024499,"issuer":{"id":115177,"kind":"organization","name":"Metacrine, Inc.","symbol":"MTCR"},"owners":[{"id":38571,"kind":"person","name":"Nashat Amir","position":1,"cik":"0001575843","reported_name":"Nashat Amir","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2020-09-22T17:10:19.000Z","date":"2020-09-18","kind":"exercise","acquired":true,"shares":1832582,"ownership":{"direct":false,"nature":"See footnote"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F5","text":"Every 5.1 shares of Series A Convertible Preferred Stock, Series B Convertible Preferred Stock and Series C Convertible Preferred Stock (the \"Preferred Stock\") automatically converted into 1 share of Common Stock immediately prior to the closing of the Issuer's initial public offering. Share numbers give effect to such conversion.  The Preferred Stock had no expiration date."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"The reportable securities are owned directly by Polaris Partners VII, L.P. (\"PP VII\"). Polaris Management Co. VII, L.L.C. (\"PMC VII\") is the general partner of PP VII. Each of the Reporting Person, a member of the Issuer's Board of Directors, David Barrett (\"Barrett\"), Brian Chee (\"Chee\") and Bryce Youngren (\"Youngren\" and, together with the Reporting Person, Barrett and Chee, the \"Managing Members\") are the managing members of PMC VII."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"(continued from Footnote 2) Each of the Managing Members, in their respective capacities with respect to PMC VII, may be deemed to have shared voting and dispositive power over the shares held by PP VII. Each of PMC VII and the Managing Members disclaims beneficial ownership of these securities and this report shall not be deemed an admission that any one of them is the beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their respective pecuniary interests therein."}],"balance_after":2047544,"source":{"system":"sec-edgar","filing":"0001209191-20-051504","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1575843/000120919120051504/doc4.xml","form_type":"4"}},{"id":3024498,"issuer":{"id":115177,"kind":"organization","name":"Metacrine, Inc.","symbol":"MTCR"},"owners":[{"id":38571,"kind":"person","name":"Nashat Amir","position":1,"cik":"0001575843","reported_name":"Nashat Amir","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2020-09-22T17:10:19.000Z","date":"2020-09-18","kind":"purchase","acquired":true,"shares":15038,"price":13,"value":195494.0,"ownership":{"direct":false,"nature":"See footnote"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"The reportable securities are owned directly by Polaris Entrepreneurs' Fund VII, L.P. (\"PEF VII\"). PMC VII is the general partner of PEF VII. Each of the Managing Members, in their respective capacities with respect to PMC VII, may be deemed to have shared voting and dispositive power over the shares held by PEF VII."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"(continued from Footnote 3) Each of PMC VII and the Managing Members disclaims beneficial ownership of these securities and this report shall not be deemed an admission that any one of them is the beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their respective pecuniary interests therein."}],"balance_after":15038,"source":{"system":"sec-edgar","filing":"0001209191-20-051504","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1575843/000120919120051504/doc4.xml","form_type":"4"}},{"id":3024497,"issuer":{"id":115177,"kind":"organization","name":"Metacrine, Inc.","symbol":"MTCR"},"owners":[{"id":38571,"kind":"person","name":"Nashat Amir","position":1,"cik":"0001575843","reported_name":"Nashat Amir","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2020-09-22T17:10:19.000Z","date":"2020-09-18","kind":"purchase","acquired":true,"shares":214962,"price":13,"value":2794506.0,"ownership":{"direct":false,"nature":"See footnote"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"The reportable securities are owned directly by Polaris Partners VII, L.P. (\"PP VII\"). Polaris Management Co. VII, L.L.C. (\"PMC VII\") is the general partner of PP VII. Each of the Reporting Person, a member of the Issuer's Board of Directors, David Barrett (\"Barrett\"), Brian Chee (\"Chee\") and Bryce Youngren (\"Youngren\" and, together with the Reporting Person, Barrett and Chee, the \"Managing Members\") are the managing members of PMC VII."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"(continued from Footnote 2) Each of the Managing Members, in their respective capacities with respect to PMC VII, may be deemed to have shared voting and dispositive power over the shares held by PP VII. Each of PMC VII and the Managing Members disclaims beneficial ownership of these securities and this report shall not be deemed an admission that any one of them is the beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their respective pecuniary interests therein."}],"balance_after":214962,"source":{"system":"sec-edgar","filing":"0001209191-20-051504","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1575843/000120919120051504/doc4.xml","form_type":"4"}},{"id":3103964,"issuer":{"id":88114,"kind":"organization","name":"Morphic Holding, Inc.","symbol":"MORF"},"owners":[{"id":38571,"kind":"person","name":"Nashat Amir","position":1,"cik":"0001575843","reported_name":"Nashat Amir","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Director Stock Option (right to buy)","published_at":"2020-06-19T18:20:46.000Z","date":"2020-06-18","kind":"grant","acquired":true,"shares":12000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The option will vest in full on June 18, 2021, subject to the reporting person's provision of service to the issuer on the vesting date."}],"balance_after":12000,"derivative":{"exercise_price":22.96,"expiration_date":"2030-06-18","underlying":"Common Stock","underlying_shares":12000},"source":{"system":"sec-edgar","filing":"0001209191-20-038049","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1575843/000120919120038049/doc4.xml","form_type":"4"}},{"id":3105647,"issuer":{"id":3721,"kind":"organization","name":"Scholar Rock Holding Corp","symbol":"SRRK"},"owners":[{"id":38571,"kind":"person","name":"Nashat Amir","position":1,"cik":"0001575843","reported_name":"Nashat Amir","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Stock Option (right to buy)","published_at":"2020-06-18T20:24:43.000Z","date":"2020-06-16","kind":"grant","acquired":true,"shares":13000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"This option shall vest and become fully exercisable on the earlier of the first anniversary following the date of grant or the next scheduled Annual Meeting."}],"balance_after":13000,"derivative":{"exercise_price":17.65,"expiration_date":"2030-06-16","underlying":"Common Stock","underlying_shares":13000},"source":{"system":"sec-edgar","filing":"0001179110-20-007537","document":"edgar.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1727196/000117911020007537/edgar.xml","form_type":"4"}},{"id":3112956,"issuer":{"id":85437,"kind":"organization","name":"Syros Pharmaceuticals, Inc.","symbol":"SYRS"},"owners":[{"id":38571,"kind":"person","name":"Nashat Amir","position":1,"cik":"0001575843","reported_name":"Nashat Amir","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Option (right to buy)","published_at":"2020-06-11T16:52:26.000Z","date":"2020-06-11","kind":"grant","acquired":true,"shares":17500,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The option becomes exercisable as to 50% of the shares underlying the award on the six month anniversary of the date of grant, with the remainder vesting in equal monthly installments until the first anniversary of the date of grant, subject to the reporting person's continued service as a director through each applicable vesting date."}],"balance_after":17500,"derivative":{"exercise_price":9.17,"expiration_date":"2030-06-10","underlying":"Common Stock","underlying_shares":17500},"source":{"system":"sec-edgar","filing":"0001209191-20-035967","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1556263/000120919120035967/doc4.xml","form_type":"4"}},{"id":3449103,"issuer":{"id":5968,"kind":"organization","name":"FATE THERAPEUTICS INC"},"owners":[{"id":38571,"kind":"person","name":"Nashat Amir","position":1,"cik":"0001575843","reported_name":"Nashat Amir","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2019-08-02T20:32:23.000Z","date":"2019-08-01","kind":"sale","acquired":false,"shares":299,"price":22.5295,"value":6736.3205,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sale of these shares were effected pursuant to Rule 10b5-1 trading plans adopted by each of Polaris Venture Partners V, L.P. (\"PVP V\"), Polaris Venture Partners Entrepreneurs' Fund V, L.P. (\"PVPE V\"), Polaris Venture Partners Founders' Fund V, L.P. (\"PVPFF V\") and Polaris Venture Partners Special Founders' Fund V, L.P. (\"PVPSFF V\", together with PVP V, PVPE V, PVPFF V, the \"Polaris Funds\") on June 17, 2019."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $22.50 to $22.62, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities 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) to this Form 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F7","text":"The reportable securities are owned directly by PVPSFF V. PVM V is the general partner of PVPSFF V. The Reporting Person, a member of the Issuer's Board of Directors, is a member of PVM V. Each of Flint and McGuire are the managing members of PVM V. Each of Flint, McGuire and the Reporting Person, in their respective capacities with respect to PVM V, may be deemed to have shared voting and dispositive power over the shares held by PVPSFF V. Each of PVM V, Flint, McGuire and the Reporting Person disclaims beneficial ownership of these securities and this report shall not be deemed an admission that any one of them is the beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their respective pecuniary interests therein."}],"balance_after":11034,"source":{"system":"sec-edgar","filing":"0000899243-19-020915","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1434316/000089924319020915/doc4.xml","form_type":"4"}}],"next_cursor":"2019-08-02T20:32:23.000000Z,3449103"}