{"transactions":[{"id":700845,"issuer":{"id":6717,"kind":"organization","name":"Seer, Inc.","symbol":"SEER"},"owners":[{"id":27833,"kind":"person","name":"MCGUIRE TERRANCE","position":1,"cik":"0001117003","reported_name":"MCGUIRE TERRANCE","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Option (right to buy)","published_at":"2026-07-30T20:13:48.000Z","date":"2026-07-28","kind":"grant","planned":false,"acquired":true,"shares":25000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"Shares subject to the option vest on the earlier of (i) July 28, 2027 or (ii) the day prior to the date of the Issuer's next annual meeting of stockholders."}],"balance_after":25000,"derivative":{"exercise_price":2.14,"expiration_date":"2036-07-28","underlying":"Class A Common Stock","underlying_shares":25000},"source":{"system":"sec-edgar","filing":"0001117003-26-000003","document":"form4-07302026_080736.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1117003/000111700326000003/form4-07302026_080736.xml","form_type":"4"}},{"id":700844,"issuer":{"id":6717,"kind":"organization","name":"Seer, Inc.","symbol":"SEER"},"owners":[{"id":27833,"kind":"person","name":"MCGUIRE TERRANCE","position":1,"cik":"0001117003","reported_name":"MCGUIRE TERRANCE","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2026-07-30T20:13:48.000Z","date":"2026-07-28","kind":"grant","planned":false,"acquired":true,"shares":16500,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The reported shares are represented by restricted stock units, or RSUs, which vest on the earlier of (i) July 28, 2027 or (ii) the day prior to the date of the Issuer's next annual meeting of stockholders."}],"balance_after":128566,"source":{"system":"sec-edgar","filing":"0001117003-26-000003","document":"form4-07302026_080736.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1117003/000111700326000003/form4-07302026_080736.xml","form_type":"4"}},{"id":768490,"issuer":{"id":721,"kind":"organization","name":"Invivyd, Inc.","symbol":"IVVD"},"owners":[{"id":27833,"kind":"person","name":"MCGUIRE TERRANCE","position":1,"cik":"0001117003","reported_name":"MCGUIRE TERRANCE","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Option (Right to 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Stock","underlying_shares":50000},"source":{"system":"sec-edgar","filing":"0001193125-26-234662","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1117003/000119312526234662/ownership.xml","form_type":"4"}},{"id":972993,"issuer":{"id":6717,"kind":"organization","name":"Seer, Inc.","symbol":"SEER"},"owners":[{"id":27833,"kind":"person","name":"MCGUIRE TERRANCE","position":1,"cik":"0001117003","reported_name":"MCGUIRE TERRANCE","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class B Common Stock","published_at":"2025-12-12T01:40:15.000Z","date":"2025-12-09","kind":"exercise","planned":false,"acquired":false,"shares":4088,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See footnote"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Pursuant to the Issuer's amended and restated certificate of incorporation, as amended, each share of the Issuer's Class B Common Stock automatically converted into one share of Class A Common Stock at the close of business on the first day following the fifth anniversary of the closing of the Issuer's initial public offering."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Pursuant to the Issuer's amended and restated certificate of incorporation, as amended, each share of the Issuer's Class B Common Stock automatically converted into one share of Class A Common Stock at the close of business on the first day following the fifth anniversary of the closing of the Issuer's initial public offering."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Pursuant to the Issuer's amended and restated certificate of incorporation, as amended, each share of the Issuer's Class B Common Stock automatically converted into one share of Class A Common Stock at the close of business on the first day following the fifth anniversary of the closing of the Issuer's initial public offering."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The reported shares are held of record by Strong Bridge, LLC for which the Reporting Person serves as an operating manager."}],"balance_after":0,"derivative":{"underlying":"Class A Common Stock","underlying_shares":4088},"source":{"system":"sec-edgar","filing":"0001117003-25-000005","document":"form4-12122025_011208.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1117003/000111700325000005/form4-12122025_011208.xml","form_type":"4"}},{"id":972992,"issuer":{"id":6717,"kind":"organization","name":"Seer, Inc.","symbol":"SEER"},"owners":[{"id":27833,"kind":"person","name":"MCGUIRE TERRANCE","position":1,"cik":"0001117003","reported_name":"MCGUIRE TERRANCE","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2025-12-12T01:40:15.000Z","date":"2025-12-09","kind":"exercise","planned":false,"acquired":true,"shares":4088,"ownership":{"direct":false,"nature":"See footnote"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Pursuant to the Issuer's amended and restated certificate of incorporation, as amended, each share of the Issuer's Class B Common Stock automatically converted into one share of Class A Common Stock at the close of business on the first day following the fifth anniversary of the closing of the Issuer's initial public offering."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The reported shares are held of record by Strong Bridge, LLC for which the Reporting Person serves as an operating manager."}],"balance_after":215070,"source":{"system":"sec-edgar","filing":"0001117003-25-000005","document":"form4-12122025_011208.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1117003/000111700325000005/form4-12122025_011208.xml","form_type":"4"}},{"id":1090131,"issuer":{"id":6717,"kind":"organization","name":"Seer, Inc.","symbol":"SEER"},"owners":[{"id":27833,"kind":"person","name":"MCGUIRE TERRANCE","position":1,"cik":"0001117003","reported_name":"MCGUIRE TERRANCE","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Option (right to buy)","published_at":"2025-07-09T20:11:34.000Z","date":"2025-07-07","kind":"grant","planned":false,"acquired":true,"shares":30500,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"Shares subject to the option vest on the earlier of (i) July 7, 2026 or (ii) the day prior to the date of the Issuer's next annual meeting of stockholders."}],"balance_after":30500,"derivative":{"exercise_price":2.18,"expiration_date":"2035-07-07","underlying":"Class A Common Stock","underlying_shares":30500},"source":{"system":"sec-edgar","filing":"0001415889-25-019573","document":"form4-07092025_080731.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1117003/000141588925019573/form4-07092025_080731.xml","form_type":"4"}},{"id":1090130,"issuer":{"id":6717,"kind":"organization","name":"Seer, Inc.","symbol":"SEER"},"owners":[{"id":27833,"kind":"person","name":"MCGUIRE TERRANCE","position":1,"cik":"0001117003","reported_name":"MCGUIRE TERRANCE","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2025-07-09T20:11:34.000Z","date":"2025-07-07","kind":"grant","planned":false,"acquired":true,"shares":20500,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The reported shares are represented by restricted stock units, or RSUs, which vest on the earlier of (i) July 7, 2026 or (ii) the day prior to the date of the Issuer's next annual meeting of stockholders."}],"balance_after":112066,"source":{"system":"sec-edgar","filing":"0001415889-25-019573","document":"form4-07092025_080731.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1117003/000141588925019573/form4-07092025_080731.xml","form_type":"4"}},{"id":1115417,"issuer":{"id":5328,"kind":"organization","name":"Tectonic Therapeutic, Inc.","symbol":"TECX"},"owners":[{"id":27833,"kind":"person","name":"MCGUIRE 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2025 and vests in full upon the earlier of (i) May 20, 2026 or (ii) the date of the Issuer's 2026 Annual Meeting of Stockholders, subject to the Reporting Person's continuous service through such vesting date."}],"balance_after":50000,"derivative":{"exercise_price":0.8092,"expiration_date":"2035-05-19","underlying":"Common Stock","underlying_shares":50000},"source":{"system":"sec-edgar","filing":"0000950170-25-076343","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1117003/000095017025076343/ownership.xml","form_type":"4"}},{"id":1176922,"issuer":{"id":5328,"kind":"organization","name":"Tectonic Therapeutic, Inc.","symbol":"TECX"},"owners":[{"id":27833,"kind":"person","name":"MCGUIRE TERRANCE","position":1,"cik":"0001117003","reported_name":"MCGUIRE TERRANCE","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2025-04-07T21:02:43.000Z","date":"2025-04-07","kind":"sale","planned":false,"acquired":false,"shares":500000,"price":17.1,"value":8550000.0,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"The reportable securities are owned directly by Polaris Partners IX, L.P. (\"PP IX\"). Polaris Partners GP IX, L.L.C. (\"PP GP IX\") is the general partner of PP IX. Each of David Barrett, Brian Chee, Amir Nashat and Amy Schulman are the managing members of PP GP IX (collectively, the \"PP IX GP Managing Members\"), and the Reporting Person, a member of the Issuer's board of directors, holds an interest in PP GP IX. Each of PP GP IX, the PP IX GP Managing Members and the Reporting Person, in their respective capacities with respect to PP GP IX, may be deemed to have shared voting, investment and dispositive power with respect to the securities held by PP IX, and each disclaims beneficial ownership of these securities, except to the extent of their respective pecuniary interests therein."}],"balance_after":573062,"source":{"system":"sec-edgar","filing":"0000950170-25-051671","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1117003/000095017025051671/ownership.xml","form_type":"4"}},{"id":1319987,"issuer":{"id":721,"kind":"organization","name":"Invivyd, Inc.","symbol":"IVVD"},"owners":[{"id":27833,"kind":"person","name":"MCGUIRE TERRANCE","position":1,"cik":"0001117003","reported_name":"MCGUIRE TERRANCE","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2025-01-01T00:16:06.000Z","date":"2024-12-31","kind":"sale","planned":false,"acquired":false,"shares":103474,"price":0.4455,"value":46097.667,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in Column 4 is a weighted average price. These securities were sold in multiple transactions at prices ranging from $0.4251 to $0.4851, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of securities sold at each separate price within the ranges set forth in this footnote (4) to this Form 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"These shares are held of record by Polaris Partners IX, L.P. (\"PP IX\"). The general partner of PP IX is Polaris Partners GP IX, L.L.C. (\"PP GP IX\") and may be deemed to have shared voting, investment and dispositive power with respect to the shares held by PP IX. The Reporting Person, a member of the Issuer's board of directors, holds an interest in PP GP IX and may be deemed to have shared voting, investment and dispositive power with respect to the shares held by PP IX. Each of PP GP IX and the Reporting Person disclaims beneficial ownership of the shares reported herein, except to the extent of their respective pecuniary interests therein. The filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, neither PP GP IX nor the Reporting Person is the beneficial owner of any shares reported herein."}],"balance_after":3066757,"source":{"system":"sec-edgar","filing":"0000950170-24-141701","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1117003/000095017024141701/ownership.xml","form_type":"4"}},{"id":1319986,"issuer":{"id":721,"kind":"organization","name":"Invivyd, Inc.","symbol":"IVVD"},"owners":[{"id":27833,"kind":"person","name":"MCGUIRE TERRANCE","position":1,"cik":"0001117003","reported_name":"MCGUIRE TERRANCE","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2025-01-01T00:16:06.000Z","date":"2024-12-30","kind":"sale","planned":false,"acquired":false,"shares":86545,"price":0.4828,"value":41783.926,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price. These securities were sold in multiple transactions at prices ranging from $0.4500 to $0.5360, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of securities sold at each separate price within the ranges set forth in this footnote (3) to this Form 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"These shares are held of record by Polaris Partners IX, L.P. (\"PP IX\"). The general partner of PP IX is Polaris Partners GP IX, L.L.C. (\"PP GP IX\") and may be deemed to have shared voting, investment and dispositive power with respect to the shares held by PP IX. The Reporting Person, a member of the Issuer's board of directors, holds an interest in PP GP IX and may be deemed to have shared voting, investment and dispositive power with respect to the shares held by PP IX. Each of PP GP IX and the Reporting Person disclaims beneficial ownership of the shares reported herein, except to the extent of their respective pecuniary interests therein. The filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, neither PP GP IX nor the Reporting Person is the beneficial owner of any shares reported herein."}],"balance_after":3170231,"source":{"system":"sec-edgar","filing":"0000950170-24-141701","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1117003/000095017024141701/ownership.xml","form_type":"4"}},{"id":1319985,"issuer":{"id":721,"kind":"organization","name":"Invivyd, Inc.","symbol":"IVVD"},"owners":[{"id":27833,"kind":"person","name":"MCGUIRE TERRANCE","position":1,"cik":"0001117003","reported_name":"MCGUIRE TERRANCE","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2025-01-01T00:16:06.000Z","date":"2024-12-27","kind":"sale","planned":false,"acquired":false,"shares":83744,"price":0.5212,"value":43647.3728,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average price. These securities were sold in multiple transactions at prices ranging from $0.5046 to $0.5516, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of securities sold at each separate price within the ranges set forth in this footnote (1) to this Form 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"These shares are held of record by Polaris Partners IX, L.P. (\"PP IX\"). The general partner of PP IX is Polaris Partners GP IX, L.L.C. (\"PP GP IX\") and may be deemed to have shared voting, investment and dispositive power with respect to the shares held by PP IX. The Reporting Person, a member of the Issuer's board of directors, holds an interest in PP GP IX and may be deemed to have shared voting, investment and dispositive power with respect to the shares held by PP IX. Each of PP GP IX and the Reporting Person disclaims beneficial ownership of the shares reported herein, except to the extent of their respective pecuniary interests therein. The filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, neither PP GP IX nor the Reporting Person is the beneficial owner of any shares reported herein."}],"balance_after":3256776,"source":{"system":"sec-edgar","filing":"0000950170-24-141701","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1117003/000095017024141701/ownership.xml","form_type":"4"}},{"id":1322095,"issuer":{"id":721,"kind":"organization","name":"Invivyd, Inc.","symbol":"IVVD"},"owners":[{"id":27833,"kind":"person","name":"MCGUIRE TERRANCE","position":1,"cik":"0001117003","reported_name":"MCGUIRE TERRANCE","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2024-12-27T00:46:56.000Z","date":"2024-12-26","kind":"sale","planned":false,"acquired":false,"shares":83817,"price":0.5436,"value":45562.9212,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The price reported in Column 4 is a weighted average price. These securities were sold in multiple transactions at prices ranging from $0.5101 to $0.5687, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of securities sold at each separate price within the ranges set forth in this footnote (5) to this Form 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"These shares are held of record by Polaris Partners IX, L.P. (\"PP IX\"). The general partner of PP IX is Polaris Partners GP IX, L.L.C. (\"PP GP IX\") and may be deemed to have shared voting, investment and dispositive power with respect to the shares held by PP IX. The Reporting Person, a member of the Issuer's board of directors, holds an interest in PP GP IX and may be deemed to have shared voting, investment and dispositive power with respect to the shares held by PP IX. Each of PP GP IX and the Reporting Person disclaims beneficial ownership of the shares reported herein, except to the extent of their respective pecuniary interests therein. The filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, neither PP GP IX nor the Reporting Person is the beneficial owner of any shares reported herein."}],"balance_after":3340520,"source":{"system":"sec-edgar","filing":"0000950170-24-140613","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1117003/000095017024140613/ownership.xml","form_type":"4"}},{"id":1322094,"issuer":{"id":721,"kind":"organization","name":"Invivyd, Inc.","symbol":"IVVD"},"owners":[{"id":27833,"kind":"person","name":"MCGUIRE TERRANCE","position":1,"cik":"0001117003","reported_name":"MCGUIRE TERRANCE","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2024-12-27T00:46:56.000Z","date":"2024-12-24","kind":"sale","planned":false,"acquired":false,"shares":68161,"price":0.5062,"value":34503.0982,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in Column 4 is a weighted average price. These securities were sold in multiple transactions at prices ranging from $0.4610 to $0.5475, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of securities sold at each separate price within the ranges set forth in this footnote (4) to this Form 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"These shares are held of record by Polaris Partners IX, L.P. (\"PP IX\"). The general partner of PP IX is Polaris Partners GP IX, L.L.C. (\"PP GP IX\") and may be deemed to have shared voting, investment and dispositive power with respect to the shares held by PP IX. The Reporting Person, a member of the Issuer's board of directors, holds an interest in PP GP IX and may be deemed to have shared voting, investment and dispositive power with respect to the shares held by PP IX. Each of PP GP IX and the Reporting Person disclaims beneficial ownership of the shares reported herein, except to the extent of their respective pecuniary interests therein. The filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, neither PP GP IX nor the Reporting Person is the beneficial owner of any shares reported herein."}],"balance_after":3424337,"source":{"system":"sec-edgar","filing":"0000950170-24-140613","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1117003/000095017024140613/ownership.xml","form_type":"4"}},{"id":1322093,"issuer":{"id":721,"kind":"organization","name":"Invivyd, Inc.","symbol":"IVVD"},"owners":[{"id":27833,"kind":"person","name":"MCGUIRE TERRANCE","position":1,"cik":"0001117003","reported_name":"MCGUIRE TERRANCE","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2024-12-27T00:46:56.000Z","date":"2024-12-23","kind":"sale","planned":false,"acquired":false,"shares":75776,"price":0.4497,"value":34076.4672,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price. These securities were sold in multiple transactions at prices ranging from $0.4300 to $0.4736, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of securities sold at each separate price within the ranges set forth in this footnote (3) to this Form 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"These shares are held of record by Polaris Partners IX, L.P. (\"PP IX\"). The general partner of PP IX is Polaris Partners GP IX, L.L.C. (\"PP GP IX\") and may be deemed to have shared voting, investment and dispositive power with respect to the shares held by PP IX. The Reporting Person, a member of the Issuer's board of directors, holds an interest in PP GP IX and may be deemed to have shared voting, investment and dispositive power with respect to the shares held by PP IX. Each of PP GP IX and the Reporting Person disclaims beneficial ownership of the shares reported herein, except to the extent of their respective pecuniary interests therein. The filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, neither PP GP IX nor the Reporting Person is the beneficial owner of any shares reported herein."}],"balance_after":3492498,"source":{"system":"sec-edgar","filing":"0000950170-24-140613","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1117003/000095017024140613/ownership.xml","form_type":"4"}},{"id":1322092,"issuer":{"id":721,"kind":"organization","name":"Invivyd, Inc.","symbol":"IVVD"},"owners":[{"id":27833,"kind":"person","name":"MCGUIRE TERRANCE","position":1,"cik":"0001117003","reported_name":"MCGUIRE TERRANCE","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2024-12-27T00:46:56.000Z","date":"2024-12-20","kind":"sale","planned":false,"acquired":false,"shares":119805,"price":0.4234,"value":50725.437,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average price. These securities were sold in multiple transactions at prices ranging from $0.4105 to $0.4500, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of securities sold at each separate price within the ranges set forth in this footnote (1) to this Form 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"These shares are held of record by Polaris Partners IX, L.P. (\"PP IX\"). The general partner of PP IX is Polaris Partners GP IX, L.L.C. (\"PP GP IX\") and may be deemed to have shared voting, investment and dispositive power with respect to the shares held by PP IX. The Reporting Person, a member of the Issuer's board of directors, holds an interest in PP GP IX and may be deemed to have shared voting, investment and dispositive power with respect to the shares held by PP IX. Each of PP GP IX and the Reporting Person disclaims beneficial ownership of the shares reported herein, except to the extent of their respective pecuniary interests therein. The filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, neither PP GP IX nor the Reporting Person is the beneficial owner of any shares reported herein."}],"balance_after":3568274,"source":{"system":"sec-edgar","filing":"0000950170-24-140613","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1117003/000095017024140613/ownership.xml","form_type":"4"}},{"id":1325688,"issuer":{"id":721,"kind":"organization","name":"Invivyd, Inc.","symbol":"IVVD"},"owners":[{"id":27833,"kind":"person","name":"MCGUIRE TERRANCE","position":1,"cik":"0001117003","reported_name":"MCGUIRE TERRANCE","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2024-12-19T22:54:20.000Z","date":"2024-12-19","kind":"sale","planned":false,"acquired":false,"shares":152067,"price":0.4337,"value":65951.4579,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in Column 4 is a weighted average price. These securities were sold in multiple transactions at prices ranging from $0.4281 to $0.4500, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of securities sold at each separate price within the ranges set forth in this footnote (4) to this Form 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"These shares are held of record by Polaris Partners IX, L.P. (\"PP IX\"). The general partner of PP IX is Polaris Partners GP IX, L.L.C. (\"PP GP IX\") and may be deemed to have shared voting, investment and dispositive power with respect to the shares held by PP IX. The Reporting Person, a member of the Issuer's board of directors, holds an interest in PP GP IX and may be deemed to have shared voting, investment and dispositive power with respect to the shares held by PP IX. Each of PP GP IX and the Reporting Person disclaims beneficial ownership of the shares reported herein, except to the extent of their respective pecuniary interests therein. The filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, neither PP GP IX nor the Reporting Person is the beneficial owner of any shares reported herein."}],"balance_after":3688079,"source":{"system":"sec-edgar","filing":"0000950170-24-138597","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1117003/000095017024138597/ownership.xml","form_type":"4"}},{"id":1325687,"issuer":{"id":721,"kind":"organization","name":"Invivyd, Inc.","symbol":"IVVD"},"owners":[{"id":27833,"kind":"person","name":"MCGUIRE TERRANCE","position":1,"cik":"0001117003","reported_name":"MCGUIRE TERRANCE","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2024-12-19T22:54:20.000Z","date":"2024-12-18","kind":"sale","planned":false,"acquired":false,"shares":74764,"price":0.4693,"value":35086.7452,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price. These securities were sold in multiple transactions at prices ranging from $0.4500 to $0.5024, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of securities sold at each separate price within the ranges set forth in this footnote (3) to this Form 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"These shares are held of record by Polaris Partners IX, L.P. (\"PP IX\"). The general partner of PP IX is Polaris Partners GP IX, L.L.C. (\"PP GP IX\") and may be deemed to have shared voting, investment and dispositive power with respect to the shares held by PP IX. The Reporting Person, a member of the Issuer's board of directors, holds an interest in PP GP IX and may be deemed to have shared voting, investment and dispositive power with respect to the shares held by PP IX. Each of PP GP IX and the Reporting Person disclaims beneficial ownership of the shares reported herein, except to the extent of their respective pecuniary interests therein. The filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, neither PP GP IX nor the Reporting Person is the beneficial owner of any shares reported herein."}],"balance_after":3840146,"source":{"system":"sec-edgar","filing":"0000950170-24-138597","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1117003/000095017024138597/ownership.xml","form_type":"4"}},{"id":1325686,"issuer":{"id":721,"kind":"organization","name":"Invivyd, Inc.","symbol":"IVVD"},"owners":[{"id":27833,"kind":"person","name":"MCGUIRE TERRANCE","position":1,"cik":"0001117003","reported_name":"MCGUIRE TERRANCE","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2024-12-19T22:54:20.000Z","date":"2024-12-17","kind":"sale","planned":false,"acquired":false,"shares":97410,"price":0.48,"value":46756.8,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average price. These securities were sold in multiple transactions at prices ranging from $0.4500 to $0.5055, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of securities sold at each separate price within the ranges set forth in this footnote (1) to this Form 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"These shares are held of record by Polaris Partners IX, L.P. (\"PP IX\"). The general partner of PP IX is Polaris Partners GP IX, L.L.C. (\"PP GP IX\") and may be deemed to have shared voting, investment and dispositive power with respect to the shares held by PP IX. The Reporting Person, a member of the Issuer's board of directors, holds an interest in PP GP IX and may be deemed to have shared voting, investment and dispositive power with respect to the shares held by PP IX. Each of PP GP IX and the Reporting Person disclaims beneficial ownership of the shares reported herein, except to the extent of their respective pecuniary interests therein. The filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, neither PP GP IX nor the Reporting Person is the beneficial owner of any shares reported herein."}],"balance_after":3914910,"source":{"system":"sec-edgar","filing":"0000950170-24-138597","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1117003/000095017024138597/ownership.xml","form_type":"4"}},{"id":1331226,"issuer":{"id":721,"kind":"organization","name":"Invivyd, Inc.","symbol":"IVVD"},"owners":[{"id":27833,"kind":"person","name":"MCGUIRE TERRANCE","position":1,"cik":"0001117003","reported_name":"MCGUIRE TERRANCE","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2024-12-17T01:29:14.000Z","date":"2024-12-16","kind":"sale","planned":false,"acquired":false,"shares":65359,"price":0.4668,"value":30509.5812,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price. These securities were sold in multiple transactions at prices ranging from $0.4501 to $0.4959, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of securities sold at each separate price within the ranges set forth in this footnote (3) to this Form 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"These shares are held of record by Polaris Partners IX, L.P. (\"PP IX\"). The general partner of PP IX is Polaris Partners GP IX, L.L.C. (\"PP GP IX\") and may be deemed to have shared voting, investment and dispositive power with respect to the shares held by PP IX. The Reporting Person, a member of the Issuer's board of directors, holds an interest in PP GP IX and may be deemed to have shared voting, investment and dispositive power with respect to the shares held by PP IX. Each of PP GP IX and the Reporting Person disclaims beneficial ownership of the shares reported herein, except to the extent of their respective pecuniary interests therein. The filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, neither PP GP IX nor the Reporting Person is the beneficial owner of any shares reported herein."}],"balance_after":4012320,"source":{"system":"sec-edgar","filing":"0000950170-24-136858","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1117003/000095017024136858/ownership.xml","form_type":"4"}},{"id":1331225,"issuer":{"id":721,"kind":"organization","name":"Invivyd, Inc.","symbol":"IVVD"},"owners":[{"id":27833,"kind":"person","name":"MCGUIRE TERRANCE","position":1,"cik":"0001117003","reported_name":"MCGUIRE TERRANCE","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2024-12-17T01:29:14.000Z","date":"2024-12-12","kind":"sale","planned":false,"acquired":false,"shares":125000,"price":0.583,"value":72875.0,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average price. These securities were sold in multiple transactions at prices ranging from $0.5800 to $0.5978, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of securities sold at each separate price within the ranges set forth in this footnote (1) to this Form 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"These shares are held of record by Polaris Partners IX, L.P. (\"PP IX\"). The general partner of PP IX is Polaris Partners GP IX, L.L.C. (\"PP GP IX\") and may be deemed to have shared voting, investment and dispositive power with respect to the shares held by PP IX. The Reporting Person, a member of the Issuer's board of directors, holds an interest in PP GP IX and may be deemed to have shared voting, investment and dispositive power with respect to the shares held by PP IX. Each of PP GP IX and the Reporting Person disclaims beneficial ownership of the shares reported herein, except to the extent of their respective pecuniary interests therein. The filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, neither PP GP IX nor the Reporting Person is the beneficial owner of any shares reported herein."}],"balance_after":4077679,"source":{"system":"sec-edgar","filing":"0000950170-24-136858","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1117003/000095017024136858/ownership.xml","form_type":"4"}},{"id":1336233,"issuer":{"id":721,"kind":"organization","name":"Invivyd, Inc.","symbol":"IVVD"},"owners":[{"id":27833,"kind":"person","name":"MCGUIRE TERRANCE","position":1,"cik":"0001117003","reported_name":"MCGUIRE TERRANCE","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2024-12-11T23:26:17.000Z","date":"2024-12-11","kind":"sale","planned":false,"acquired":false,"shares":160400,"price":0.5911,"value":94812.44,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in Column 4 is a weighted average price. These securities were sold in multiple transactions at prices ranging from $0.5800 to $0.6200, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of securities sold at each separate price within the ranges set forth in this footnote (4) to this Form 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"These shares are held of record by Polaris Partners IX, L.P. (\"PP IX\"). The general partner of PP IX is Polaris Partners GP IX, L.L.C. (\"PP GP IX\") and may be deemed to have shared voting, investment and dispositive power with respect to the shares held by PP IX. The Reporting Person, a member of the Issuer's board of directors, holds an interest in PP GP IX and may be deemed to have shared voting, investment and dispositive power with respect to the shares held by PP IX. Each of PP GP IX and the Reporting Person disclaims beneficial ownership of the shares reported herein, except to the extent of their respective pecuniary interests therein. The filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, neither PP GP IX nor the Reporting Person is the beneficial owner of any shares reported herein."}],"balance_after":4202679,"source":{"system":"sec-edgar","filing":"0000950170-24-135509","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1117003/000095017024135509/ownership.xml","form_type":"4"}},{"id":1336232,"issuer":{"id":721,"kind":"organization","name":"Invivyd, Inc.","symbol":"IVVD"},"owners":[{"id":27833,"kind":"person","name":"MCGUIRE TERRANCE","position":1,"cik":"0001117003","reported_name":"MCGUIRE TERRANCE","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2024-12-11T23:26:17.000Z","date":"2024-12-10","kind":"sale","planned":false,"acquired":false,"shares":175000,"price":0.5886,"value":103005.0,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price. These securities were sold in multiple transactions at prices ranging from $0.5800 to $0.6018, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of securities sold at each separate price within the ranges set forth in this footnote (3) to this Form 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"These shares are held of record by Polaris Partners IX, L.P. (\"PP IX\"). The general partner of PP IX is Polaris Partners GP IX, L.L.C. (\"PP GP IX\") and may be deemed to have shared voting, investment and dispositive power with respect to the shares held by PP IX. The Reporting Person, a member of the Issuer's board of directors, holds an interest in PP GP IX and may be deemed to have shared voting, investment and dispositive power with respect to the shares held by PP IX. Each of PP GP IX and the Reporting Person disclaims beneficial ownership of the shares reported herein, except to the extent of their respective pecuniary interests therein. The filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, neither PP GP IX nor the Reporting Person is the beneficial owner of any shares reported herein."}],"balance_after":4363079,"source":{"system":"sec-edgar","filing":"0000950170-24-135509","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1117003/000095017024135509/ownership.xml","form_type":"4"}},{"id":1336231,"issuer":{"id":721,"kind":"organization","name":"Invivyd, Inc.","symbol":"IVVD"},"owners":[{"id":27833,"kind":"person","name":"MCGUIRE TERRANCE","position":1,"cik":"0001117003","reported_name":"MCGUIRE TERRANCE","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2024-12-11T23:26:17.000Z","date":"2024-12-09","kind":"sale","planned":false,"acquired":false,"shares":150000,"price":0.6104,"value":91560.0,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average price. These securities were sold in multiple transactions at prices ranging from $0.6000 to $0.6540, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of securities sold at each separate price within the ranges set forth in this footnote (1) to this Form 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"These shares are held of record by Polaris Partners IX, L.P. (\"PP IX\"). The general partner of PP IX is Polaris Partners GP IX, L.L.C. (\"PP GP IX\") and may be deemed to have shared voting, investment and dispositive power with respect to the shares held by PP IX. The Reporting Person, a member of the Issuer's board of directors, holds an interest in PP GP IX and may be deemed to have shared voting, investment and dispositive power with respect to the shares held by PP IX. Each of PP GP IX and the Reporting Person disclaims beneficial ownership of the shares reported herein, except to the extent of their respective pecuniary interests therein. The filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, neither PP GP IX nor the Reporting Person is the beneficial owner of any shares reported herein."}],"balance_after":4538079,"source":{"system":"sec-edgar","filing":"0000950170-24-135509","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1117003/000095017024135509/ownership.xml","form_type":"4"}},{"id":1471033,"issuer":{"id":5328,"kind":"organization","name":"Tectonic Therapeutic, Inc.","symbol":"TECX"},"owners":[{"id":27833,"kind":"person","name":"MCGUIRE TERRANCE","position":1,"cik":"0001117003","reported_name":"MCGUIRE TERRANCE","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Option (Right to Buy)","published_at":"2024-06-24T20:27:23.000Z","date":"2024-06-20","kind":"grant","planned":false,"acquired":true,"shares":11760,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F7","text":"1/3rd of the shares subject to the option will vest on June 20, 2025, and the balance will vest in equal monthly installments thereafter over the next 24 months, subject in each case to the continuous service of the Reporting Person to the Issuer through the applicable vesting date."}],"balance_after":11760,"derivative":{"exercise_price":16.8,"expiration_date":"2034-06-19","underlying":"Common Stock","underlying_shares":11760},"source":{"system":"sec-edgar","filing":"0001415889-24-017975","document":"form4-06242024_080618.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1117003/000141588924017975/form4-06242024_080618.xml","form_type":"4"}},{"id":1471032,"issuer":{"id":5328,"kind":"organization","name":"Tectonic Therapeutic, Inc.","symbol":"TECX"},"owners":[{"id":27833,"kind":"person","name":"MCGUIRE TERRANCE","position":1,"cik":"0001117003","reported_name":"MCGUIRE TERRANCE","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2024-06-24T20:27:23.000Z","date":"2024-06-20","kind":"grant","planned":false,"acquired":true,"shares":64652,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F5","text":"Received in exchange for 120,976 shares of common stock of Tectonic on the same terms and conditions as set forth in footnote (1) herein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"The reportable securities are owned directly by Polaris Founders Capital II, LP. (\"PFC II\"). Polaris Founders Capital Management Co. I, L.L.C. (\"PFCM II\") is the general partner of PFC II. Each of the Reporting Person, a member of the Issuer's board of directors, and Jonathan Flint are the managing members of PFCM II (the \"PFCM II Managing Members\"). Each of PFCM II and the PFCM II Managing Members, in their respective capacities with respect to PFCM II, may be deemed to have shared voting, investment and dispositive power with respect to the securities held by PFC II, and each disclaims beneficial ownership of these securities, except to the extent of their respective pecuniary interests therein."}],"balance_after":64652,"source":{"system":"sec-edgar","filing":"0001415889-24-017975","document":"form4-06242024_080618.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1117003/000141588924017975/form4-06242024_080618.xml","form_type":"4"}},{"id":1471031,"issuer":{"id":5328,"kind":"organization","name":"Tectonic Therapeutic, Inc.","symbol":"TECX"},"owners":[{"id":27833,"kind":"person","name":"MCGUIRE TERRANCE","position":1,"cik":"0001117003","reported_name":"MCGUIRE TERRANCE","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2024-06-24T20:27:23.000Z","date":"2024-06-20","kind":"grant","planned":false,"acquired":true,"shares":20262,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"Received in exchange for 37,914 shares of common stock of Tectonic on the same terms and conditions as set forth in footnote (1) herein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"The reportable securities are owned directly by Polaris Founders Capital I, LP. (\"PFC I\"). Polaris Founders Capital Management Co. I, L.L.C. (\"PFCM I\") is the general partner of PFC I. Each of the Reporting Person, a member of the Issuer's board of directors, and Jonathan Flint are the managing members of PFCM I (the \"PFCM I Managing Members\"). Each of PFCM I and the PFCM I Managing Members, in their respective capacities with respect to PFCM I, may be deemed to have shared voting, investment and dispositive power with respect to the securities held by PFC I, and each disclaims beneficial ownership of these securities, except to the extent of their respective pecuniary interests therein."}],"balance_after":20262,"source":{"system":"sec-edgar","filing":"0001415889-24-017975","document":"form4-06242024_080618.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1117003/000141588924017975/form4-06242024_080618.xml","form_type":"4"}},{"id":1471030,"issuer":{"id":5328,"kind":"organization","name":"Tectonic Therapeutic, Inc.","symbol":"TECX"},"owners":[{"id":27833,"kind":"person","name":"MCGUIRE TERRANCE","position":1,"cik":"0001117003","reported_name":"MCGUIRE TERRANCE","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2024-06-24T20:27:23.000Z","date":"2024-06-20","kind":"grant","planned":false,"acquired":true,"shares":1073062,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Received in exchange for 2,007,902 shares of common stock of Tectonic Therapeutic, Inc., a Delaware corporation (\"Tectonic\"), pursuant to an Agreement and Plan of Merger dated as of January 30, 2024 (the \"Merger Agreement\") by and among AVROBIO, Inc., a Delaware corporation (\"AVROBIO\"), Tectonic and Alpine Merger Subsidiary, Inc., a direct, wholly owned subsidiary of AVROBIO (the \"Merger Sub\"). Under the terms of the Merger Agreement, on June 20, 2024, Merger Sub merged with and into Tectonic (the \"Merger\"), with Tectonic surviving the Merger as a wholly owned subsidiary of AVROBIO. Upon the closing of the Merger, each share of Tectonic common stock was converted into the right to receive 0.534419990 shares of the Issuer's common stock, after giving effect to a reverse stock split of the Issuer's common stock of 1-for-12. Subsequent to the Merger, the name of the Issuer was changed from AVROBIO, Inc. to Tectonic Therapeutic, Inc."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The reportable securities are owned directly by Polaris Partners IX, L.P. (\"PP IX\"). Polaris Partners GP IX, L.L.C. (\"PP GP IX\") is the general partner of PP IX. Each of David Barrett, Brian Chee, Amir Nashat and Amy Schulman are the managing members of PP GP IX (collectively, the \"PP IX GP Managing Members\"), and the Reporting Person, a member of the Issuer's board of directors, holds an interest in PP GP IX. Each of PP GP IX, the PP IX GP Managing Members and the Reporting Person, in their respective capacities with respect to PP GP IX, may be deemed to have shared voting, investment and dispositive power with respect to the securities held by PP IX, and each disclaims beneficial ownership of these securities, except to the extent of their respective pecuniary interests therein."}],"balance_after":1073062,"source":{"system":"sec-edgar","filing":"0001415889-24-017975","document":"form4-06242024_080618.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1117003/000141588924017975/form4-06242024_080618.xml","form_type":"4"}},{"id":1479549,"issuer":{"id":6717,"kind":"organization","name":"Seer, Inc.","symbol":"SEER"},"owners":[{"id":27833,"kind":"person","name":"MCGUIRE TERRANCE","position":1,"cik":"0001117003","reported_name":"MCGUIRE TERRANCE","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2024-06-14T20:26:54.000Z","date":"2024-06-12","kind":"grant","planned":false,"acquired":true,"shares":58178,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The reported shares are represented by restricted stock units, or RSUs, which vest on the earlier of (i) June 12, 2025 or (ii) the day prior to the date of the Issuer's next annual meeting of stockholders."}],"balance_after":91566,"source":{"system":"sec-edgar","filing":"0001415889-24-016917","document":"form4-06142024_080649.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1117003/000141588924016917/form4-06142024_080649.xml","form_type":"4"}},{"id":1496951,"issuer":{"id":721,"kind":"organization","name":"Invivyd, Inc.","symbol":"IVVD"},"owners":[{"id":27833,"kind":"person","name":"MCGUIRE TERRANCE","position":1,"cik":"0001117003","reported_name":"MCGUIRE TERRANCE","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2024-05-31T21:09:21.000Z","date":"2024-05-29","kind":"sale","planned":false,"acquired":false,"shares":112381,"price":1.6602,"value":186574.9362,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average price. These securities were sold in multiple transactions at prices ranging from $1.6500 to $1.7200, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of securities sold at each separate price within the ranges set forth in this footnote (1) to this Form 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"These shares are held of record by Polaris Partners IX, L.P. (\"PP IX\"). The general partner of PP IX is Polaris Partners GP IX, L.L.C. (\"PP GP IX\") and may be deemed to have shared voting, investment and dispositive power with respect to the shares held by PP IX. The Reporting Person holds an interest in PP GP IX and may be deemed to have shared voting, investment and dispositive power with respect to the shares held by PP IX. Each of PP GP IX and the Reporting Person disclaims beneficial ownership of the shares reported herein, except to the extent of their respective pecuniary interests therein. The filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, neither PP GP IX nor the Reporting Person is the beneficial owner of any shares reported herein."}],"balance_after":4688079,"source":{"system":"sec-edgar","filing":"0000950170-24-067438","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1117003/000095017024067438/ownership.xml","form_type":"4"}},{"id":1504102,"issuer":{"id":721,"kind":"organization","name":"Invivyd, Inc.","symbol":"IVVD"},"owners":[{"id":27833,"kind":"person","name":"MCGUIRE TERRANCE","position":1,"cik":"0001117003","reported_name":"MCGUIRE TERRANCE","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Option (Right to Buy)","published_at":"2024-05-23T22:31:40.000Z","date":"2024-05-21","kind":"grant","planned":false,"acquired":true,"shares":50000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"This option was granted on May 21, 2024 and vests in full upon the earlier of (i) May 21, 2025 or (ii) the date of the Issuer's 2025 Annual Meeting of Stockholders, subject to the Reporting Person's continuous service through such vesting date."}],"balance_after":50000,"derivative":{"exercise_price":2.21,"expiration_date":"2034-05-20","underlying":"Common Stock","underlying_shares":50000},"source":{"system":"sec-edgar","filing":"0000950170-24-064152","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1117003/000095017024064152/ownership.xml","form_type":"4"}},{"id":1724239,"issuer":{"id":7698,"kind":"organization","name":"Korsana Biosciences, Inc.","symbol":"KRSA"},"owners":[{"id":27833,"kind":"person","name":"MCGUIRE TERRANCE","position":1,"cik":"0001117003","reported_name":"MCGUIRE TERRANCE","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2023-12-04T21:05:21.000Z","date":"2023-11-30","kind":"grant","planned":false,"acquired":true,"shares":5000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The Reporting Person was granted 5,000 shares of restricted stock pursuant to the Cyclerion Therapeutics, Inc. 2019 Equity Incentive Plan. 2,500 of these shares vest immediately and the remaining 2,500 of these shares vest over the next 6 months, provided that the Reporting Person remains as a director of Cylerion Therapeutics, Inc. on such applicable vesting date, subject to certain exemptions."}],"balance_after":5552,"source":{"system":"sec-edgar","filing":"0000950170-23-067740","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1117003/000095017023067740/ownership.xml","form_type":"4"}},{"id":1782321,"issuer":{"id":6051,"kind":"organization","name":"Alector, Inc.","symbol":"ALEC"},"owners":[{"id":27833,"kind":"person","name":"MCGUIRE TERRANCE","position":1,"cik":"0001117003","reported_name":"MCGUIRE TERRANCE","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2023-09-13T20:29:03.000Z","date":"2023-09-11","kind":"sale","planned":false,"acquired":false,"shares":500000,"price":6,"value":3000000.0,"ownership":{"direct":false,"nature":"See footnote"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"27,606 shares were sold by Polaris Venture Partners Founders' Fund VI, L.P. (\"PVPFF VI\"), 379,180 shares were sold by Polaris Venture Partners VI (AIV), L.P. (\"PVP VI AIV\") and 93,214 shares were sold by Polaris Venture Partners VI (AIV-B), L.P. (p/k/a PVP VI (AIV) Feeder Corp. Holding Partnership, L.P., \"PVP VI AIV-B\" and, together with PVPFF VI, PVP VI AIV and Polaris Venture Partners VI, L.P. (\"PVP VI\"), the \"Polaris Funds\")."},{"field":"shares","element":"transactionShares","label":"F2","text":"(Continued from footnote 1) The general partner of each of the Polaris Funds is Polaris Venture Management Co. VI, L.L.C. (\"PVM\"). Each of Amir Nashat, Brian Chee, David Barrett, Bryce Youngren, Jonathan Flint, and the Reporting Person, a member of the Issuer's board of directors, are managing members of PVM (collectively, the \"Managing Members\") and may be deemed to have shared power to vote and dispose of the shares held by the Polaris Funds. Each of the Managing Members and PVM disclaims beneficial ownership of the securities held by the Polaris Funds, and this report shall not be deemed an admission that any 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 interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"599,251 shares are held by PVPFF VI, 7,831,004 shares are held by PVP VI AIV, 1,925,094 shares are held by PVP VI AIV-B and 498,468 shares are held by PVP VI. Each of the Managing Members and PVM disclaims beneficial ownership of the securities held by the Polaris Funds, and this report shall not be deemed an admission that any 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 interest therein."}],"balance_after":10853817,"source":{"system":"sec-edgar","filing":"0000899243-23-018836","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1117003/000089924323018836/doc4.xml","form_type":"4"}},{"id":1797981,"issuer":{"id":6051,"kind":"organization","name":"Alector, Inc.","symbol":"ALEC"},"owners":[{"id":27833,"kind":"person","name":"MCGUIRE TERRANCE","position":1,"cik":"0001117003","reported_name":"MCGUIRE TERRANCE","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2023-08-24T21:34:08.000Z","date":"2023-08-22","kind":"other","planned":false,"acquired":true,"shares":13133,"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 McGuire Family 2008 GST Non-Exempt Irrevocable Trust (\"McGuire Family Trust\") by virtue of the receipt of shares in the pro-rata in-kind distribution of common stock of the Issuer for no consideration by PVM."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F12","text":"Shares held by McGuire Family Trust. The Reporting Person, a member of the Issuer's board of directors, is the donor of McGuire Family Trust and may be deemed to have shared power to vote and dispose of the shares held by McGuire Family Trust."}],"balance_after":39399,"source":{"system":"sec-edgar","filing":"0000899243-23-018381","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1117003/000089924323018381/doc4.xml","form_type":"4"}},{"id":1797980,"issuer":{"id":6051,"kind":"organization","name":"Alector, Inc.","symbol":"ALEC"},"owners":[{"id":27833,"kind":"person","name":"MCGUIRE TERRANCE","position":1,"cik":"0001117003","reported_name":"MCGUIRE TERRANCE","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2023-08-24T21:34:08.000Z","date":"2023-08-22","kind":"other","planned":false,"acquired":false,"shares":98533,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See footnote"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F10","text":"Represents a pro-rata distribution, and not a purchase or sale, without additional consideration by PVM to its members."},{"field":"shares","element":"transactionShares","label":"F8","text":"Shares held by PVM. 276 shares received from PVPFF VI, 78,869 shares received from PVP VI AIV and 19,388 shares received from PVP VI AIV-B. The Managing Members, including the Reporting Person who is a member of the Issuer's board of directors, are managing members of PVM and may be deemed to have shared power to vote and dispose of the shares held by the Polaris Funds."},{"field":"shares","element":"transactionShares","label":"F9","text":"(Continued from footnote 8) Each of the Managing Members disclaims beneficial ownership of the securities held by the Polaris Funds, and this report shall not be deemed an admission that any 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 interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F8","text":"Shares held by PVM. 276 shares received from PVPFF VI, 78,869 shares received from PVP VI AIV and 19,388 shares received from PVP VI AIV-B. The Managing Members, including the Reporting Person who is a member of the Issuer's board of directors, are managing members of PVM and may be deemed to have shared power to vote and dispose of the shares held by the Polaris Funds."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F9","text":"(Continued from footnote 8) Each of the Managing Members disclaims beneficial ownership of the securities held by the Polaris Funds, and this report shall not be deemed an admission that any 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 interest therein."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0000899243-23-018381","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1117003/000089924323018381/doc4.xml","form_type":"4"}},{"id":1797979,"issuer":{"id":6051,"kind":"organization","name":"Alector, Inc.","symbol":"ALEC"},"owners":[{"id":27833,"kind":"person","name":"MCGUIRE TERRANCE","position":1,"cik":"0001117003","reported_name":"MCGUIRE TERRANCE","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2023-08-24T21:34:08.000Z","date":"2023-08-22","kind":"other","planned":false,"acquired":true,"shares":98533,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See footnote"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F7","text":"Represents a change in the form of ownership of PVM by virtue of the receipt of shares in the pro-rata in-kind distribution of common stock of the Issuer for no consideration by the Polaris Funds."},{"field":"shares","element":"transactionShares","label":"F8","text":"Shares held by PVM. 276 shares received from PVPFF VI, 78,869 shares received from PVP VI AIV and 19,388 shares received from PVP VI AIV-B. The Managing Members, including the Reporting Person who is a member of the Issuer's board of directors, are managing members of PVM and may be deemed to have shared power to vote and dispose of the shares held by the Polaris Funds."},{"field":"shares","element":"transactionShares","label":"F9","text":"(Continued from footnote 8) Each of the Managing Members disclaims beneficial ownership of the securities held by the Polaris Funds, and this report shall not be deemed an admission that any 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 interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F8","text":"Shares held by PVM. 276 shares received from PVPFF VI, 78,869 shares received from PVP VI AIV and 19,388 shares received from PVP VI AIV-B. The Managing Members, including the Reporting Person who is a member of the Issuer's board of directors, are managing members of PVM and may be deemed to have shared power to vote and dispose of the shares held by the Polaris Funds."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F9","text":"(Continued from footnote 8) Each of the Managing Members disclaims beneficial ownership of the securities held by the Polaris Funds, and this report shall not be deemed an admission that any 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 interest therein."}],"balance_after":98553,"source":{"system":"sec-edgar","filing":"0000899243-23-018381","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1117003/000089924323018381/doc4.xml","form_type":"4"}},{"id":1797978,"issuer":{"id":6051,"kind":"organization","name":"Alector, Inc.","symbol":"ALEC"},"owners":[{"id":27833,"kind":"person","name":"MCGUIRE TERRANCE","position":1,"cik":"0001117003","reported_name":"MCGUIRE TERRANCE","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2023-08-24T21:34:08.000Z","date":"2023-08-22","kind":"other","planned":false,"acquired":true,"shares":6429,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F5","text":"Represents a change in the form of ownership of the Reporting Person by virtue of the receipt of shares in the pro-rata in-kind distribution of common stock of the Issuer for no consideration by PVPFF VI."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F6","text":"26,250 of such shares are represented by restricted stock units, or RSUs, which vest on the earlier of (i) June 14, 2024 or (ii) the date of the Issuer's next annual meeting of stockholders."}],"balance_after":54996,"source":{"system":"sec-edgar","filing":"0000899243-23-018381","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1117003/000089924323018381/doc4.xml","form_type":"4"}},{"id":1797977,"issuer":{"id":6051,"kind":"organization","name":"Alector, Inc.","symbol":"ALEC"},"owners":[{"id":27833,"kind":"person","name":"MCGUIRE TERRANCE","position":1,"cik":"0001117003","reported_name":"MCGUIRE TERRANCE","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2023-08-24T21:34:08.000Z","date":"2023-08-22","kind":"other","planned":false,"acquired":false,"shares":500000,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See footnote"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents a pro-rata distribution, and not a purchase or sale, without additional consideration by Polaris Venture Partners Founders' Fund VI, L.P. (\"PVPFF VI\"), Polaris Venture Partners VI (AIV), L.P. (\"PVP VI AIV\") and Polaris Venture Partners VI (AIV-B), L.P. (p/k/a PVP VI (AIV) Feeder Corp. Holding Partnership, L.P., \"PVP VI AIV-B\" and, together with PVPFF VI, PVP VI AIV and Polaris Venture Partners VI, L.P. (\"PVP VI\"), the \"Polaris Funds\")."},{"field":"shares","element":"transactionShares","label":"F2","text":"27,606 shares were distributed by PVPFF VI, 379,180 shares were distributed by PVP VI AIV and 93,214 shares were distributed by PVP VI AIV-B. The general partner of each of the Polaris Funds is Polaris Venture Management Co. VI, L.L.C. (\"PVM\"). Each of Amir Nashat, Brian Chee, David Barrett, Bryce Youngren, Jonathan Flint, and the Reporting Person, a member of the Issuer's board of directors, are managing members of PVM (collectively, the \"Managing Members\") and may be deemed to have shared power to vote and dispose of the shares held by the Polaris Funds."},{"field":"shares","element":"transactionShares","label":"F3","text":"(Continued from footnote 2) Each of the Managing Members and PVM disclaims beneficial ownership of the securities held by the Polaris Funds, and this report shall not be deemed an admission that any 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 interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"626,857 shares are held by PVPFF VI, 8,210,184 shares are held by PVP VI AIV, 2,018,308 shares are held by PVP VI AIV-B and 498,468 shares are held by PVP VI. Each of the Managing Members and PVM disclaims beneficial ownership of the securities held by the Polaris Funds, and this report shall not be deemed an admission that any 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 interest therein."}],"balance_after":11353817,"source":{"system":"sec-edgar","filing":"0000899243-23-018381","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1117003/000089924323018381/doc4.xml","form_type":"4"}},{"id":1810136,"issuer":{"id":7698,"kind":"organization","name":"Korsana Biosciences, Inc.","symbol":"KRSA"},"owners":[{"id":27833,"kind":"person","name":"MCGUIRE TERRANCE","position":1,"cik":"0001117003","reported_name":"MCGUIRE TERRANCE","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2023-08-11T20:25:02.000Z","date":"2023-08-09","kind":"sale","planned":false,"acquired":false,"shares":8,"price":3.395,"value":27.16,"ownership":{"direct":false,"nature":"By Polaris Venture Management Co. II, L.L.C."},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"On May 15, 2023, the Issuer effected a 1-for-20 reverse stock split of all of its shares of Common Stock resulting in a corresponding reduction of the Reporting Person's direct and indirect ownership of Common Stock."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The Reporting Person and Jonathan Flint (\"Flint\") are the managing members of Polaris Venture Management Co. II, L.L.C., the beneficial owner of the securities. Each of the Reporting Person and Flint 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":"0000899243-23-018047","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1117003/000089924323018047/doc4.xml","form_type":"4"}},{"id":1852887,"issuer":{"id":6717,"kind":"organization","name":"Seer, Inc.","symbol":"SEER"},"owners":[{"id":27833,"kind":"person","name":"MCGUIRE TERRANCE","position":1,"cik":"0001117003","reported_name":"MCGUIRE TERRANCE","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Option (right to buy)","published_at":"2023-06-17T01:18:51.000Z","date":"2023-06-14","kind":"grant","planned":false,"acquired":true,"shares":34735,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"Shares subject to the option vest on the earlier of (i) June 14, 2024 or (ii) the day prior to the date of the Issuer's next annual meeting of stockholders."}],"balance_after":34735,"derivative":{"exercise_price":4.33,"expiration_date":"2033-06-14","underlying":"Class A Common Stock","underlying_shares":34735},"source":{"system":"sec-edgar","filing":"0001209191-23-038195","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1117003/000120919123038195/doc4.xml","form_type":"4"}},{"id":1852886,"issuer":{"id":6717,"kind":"organization","name":"Seer, Inc.","symbol":"SEER"},"owners":[{"id":27833,"kind":"person","name":"MCGUIRE TERRANCE","position":1,"cik":"0001117003","reported_name":"MCGUIRE TERRANCE","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2023-06-17T01:18:51.000Z","date":"2023-06-14","kind":"grant","planned":false,"acquired":true,"shares":23443,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The reported shares are represented by restricted stock units, or RSUs, which vest on the earlier of (i) June 14, 2024 or (ii) the day prior to the date of the Issuer's next annual meeting of stockholders."}],"balance_after":33388,"source":{"system":"sec-edgar","filing":"0001209191-23-038195","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1117003/000120919123038195/doc4.xml","form_type":"4"}},{"id":1854750,"issuer":{"id":6051,"kind":"organization","name":"Alector, Inc.","symbol":"ALEC"},"owners":[{"id":27833,"kind":"person","name":"MCGUIRE TERRANCE","position":1,"cik":"0001117003","reported_name":"MCGUIRE TERRANCE","relationship":{"director":true,"ten_percent_owner":true}}],"security":"Stock Option (right to buy)","published_at":"2023-06-15T20:03:29.000Z","date":"2023-06-14","kind":"grant","planned":false,"acquired":true,"shares":12360,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"The shares subject to the option vest in 12 equal monthly installments beginning on July 14, 2023, provided that the shares subject to the option will vest in full on the earlier of the one-year anniversary of the date of grant or the date of the Issuer's next annual meeting of stockholders."}],"balance_after":12360,"derivative":{"exercise_price":7.71,"expiration_date":"2033-06-14","underlying":"Common Stock","underlying_shares":12360},"source":{"system":"sec-edgar","filing":"0000950170-23-028274","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1117003/000095017023028274/ownership.xml","form_type":"4"}},{"id":1854749,"issuer":{"id":6051,"kind":"organization","name":"Alector, Inc.","symbol":"ALEC"},"owners":[{"id":27833,"kind":"person","name":"MCGUIRE TERRANCE","position":1,"cik":"0001117003","reported_name":"MCGUIRE TERRANCE","relationship":{"director":true,"ten_percent_owner":true}}],"security":"Common 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Irrevocable Trust (\"McGuire Family Trust\") by virtue of the receipt of shares in the pro-rata in-kind distribution of common stock of the Issuer for no consideration by PVM."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F12","text":"Shares held by McGuire Family Trust. The Reporting Person, a member of the Issuer's board of directors, is the donor of McGuire Family Trust and may be deemed to have shared power to vote and dispose of the shares held by McGuire Family Trust."}],"balance_after":26266,"source":{"system":"sec-edgar","filing":"0000899243-22-036380","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1117003/000089924322036380/doc4.xml","form_type":"4"}},{"id":2110606,"issuer":{"id":6051,"kind":"organization","name":"Alector, Inc.","symbol":"ALEC"},"owners":[{"id":27833,"kind":"person","name":"MCGUIRE TERRANCE","position":1,"cik":"0001117003","reported_name":"MCGUIRE TERRANCE","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2022-11-18T21:37:25.000Z","date":"2022-11-16","kind":"other","acquired":false,"shares":98533,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See footnote"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F10","text":"Represents a pro-rata distribution, and not a purchase or sale, without additional consideration by PVM to its members."},{"field":"shares","element":"transactionShares","label":"F8","text":"Shares held by PVM. 276 shares received from PVPFF VI, 78,869 shares received from PVP VI AIV and 19,388 shares received from PVP VI AIV-B. The Managing Members, including the Reporting Person who is a member of the Issuer's board of directors, are managing members of PVM and may be deemed to have shared power to vote and dispose of the shares held by the Polaris Funds."},{"field":"shares","element":"transactionShares","label":"F9","text":"(Continued from footnote 8) Each of the Managing Members disclaims beneficial ownership of the securities held by the Polaris Funds, and this report shall not be deemed an admission that any 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 interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F8","text":"Shares held by PVM. 276 shares received from PVPFF VI, 78,869 shares received from PVP VI AIV and 19,388 shares received from PVP VI AIV-B. The Managing Members, including the Reporting Person who is a member of the Issuer's board of directors, are managing members of PVM and may be deemed to have shared power to vote and dispose of the shares held by the Polaris Funds."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F9","text":"(Continued from footnote 8) Each of the Managing Members disclaims beneficial ownership of the securities held by the Polaris Funds, and this report shall not be deemed an admission that any 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 interest therein."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0000899243-22-036380","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1117003/000089924322036380/doc4.xml","form_type":"4"}},{"id":2110605,"issuer":{"id":6051,"kind":"organization","name":"Alector, Inc.","symbol":"ALEC"},"owners":[{"id":27833,"kind":"person","name":"MCGUIRE TERRANCE","position":1,"cik":"0001117003","reported_name":"MCGUIRE TERRANCE","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2022-11-18T21:37:25.000Z","date":"2022-11-16","kind":"other","acquired":true,"shares":98533,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See footnote"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F7","text":"Represents a change in the form of ownership of PVM by virtue of the receipt of shares in the pro-rata in-kind distribution of common stock of the Issuer for no consideration by the Polaris Funds."},{"field":"shares","element":"transactionShares","label":"F8","text":"Shares held by PVM. 276 shares received from PVPFF VI, 78,869 shares received from PVP VI AIV and 19,388 shares received from PVP VI AIV-B. The Managing Members, including the Reporting Person who is a member of the Issuer's board of directors, are managing members of PVM and may be deemed to have shared power to vote and dispose of the shares held by the Polaris Funds."},{"field":"shares","element":"transactionShares","label":"F9","text":"(Continued from footnote 8) Each of the Managing Members disclaims beneficial ownership of the securities held by the Polaris Funds, and this report shall not be deemed an admission that any 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 interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F8","text":"Shares held by PVM. 276 shares received from PVPFF VI, 78,869 shares received from PVP VI AIV and 19,388 shares received from PVP VI AIV-B. The Managing Members, including the Reporting Person who is a member of the Issuer's board of directors, are managing members of PVM and may be deemed to have shared power to vote and dispose of the shares held by the Polaris Funds."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F9","text":"(Continued from footnote 8) Each of the Managing Members disclaims beneficial ownership of the securities held by the Polaris Funds, and this report shall not be deemed an admission that any 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 interest therein."}],"balance_after":98553,"source":{"system":"sec-edgar","filing":"0000899243-22-036380","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1117003/000089924322036380/doc4.xml","form_type":"4"}},{"id":2110604,"issuer":{"id":6051,"kind":"organization","name":"Alector, Inc.","symbol":"ALEC"},"owners":[{"id":27833,"kind":"person","name":"MCGUIRE TERRANCE","position":1,"cik":"0001117003","reported_name":"MCGUIRE TERRANCE","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2022-11-18T21:37:25.000Z","date":"2022-11-16","kind":"other","acquired":true,"shares":6429,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F5","text":"Represents a change in the form of ownership of the Reporting Person by virtue of the receipt of shares in the pro-rata in-kind distribution of common stock of the Issuer for no consideration by PVPFF."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F6","text":"9,459 of such shares are represented by restricted stock units, or RSUs, which vest on the earlier of (i) June 16, 2023 or (ii) the date of the Issuer's next annual meeting of stockholders after June 16, 2022."}],"balance_after":22317,"source":{"system":"sec-edgar","filing":"0000899243-22-036380","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1117003/000089924322036380/doc4.xml","form_type":"4"}},{"id":2110603,"issuer":{"id":6051,"kind":"organization","name":"Alector, Inc.","symbol":"ALEC"},"owners":[{"id":27833,"kind":"person","name":"MCGUIRE TERRANCE","position":1,"cik":"0001117003","reported_name":"MCGUIRE TERRANCE","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2022-11-18T21:37:25.000Z","date":"2022-11-16","kind":"other","acquired":false,"shares":500000,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See footnote"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents a pro-rata distribution, and not a purchase or sale, without additional consideration by Polaris Venture Partners Founders' Fund VI, L.P. (\"PVPFF VI\"), Polaris Venture Partners VI (AIV), L.P. (\"PVP VI AIV\") and Polaris Venture Partners VI (AIV-B), L.P. (p/k/a PVP VI (AIV) Feeder Corp. Holding Partnership, L.P., \"PVP VI AIV-B\" and, together with PVPFF VI, PVP VI AIV and Polaris Venture Partners VI, L.P. (\"PVP VI\"), the \"Polaris Funds\")."},{"field":"shares","element":"transactionShares","label":"F2","text":"27,606 shares were distributed by PVPFF VI, 379,180 shares were distributed by PVP VI AIV and 93,214 shares were distributed by PVP VI AIV-B. The general partner of each of the Polaris Funds is Polaris Venture Management Co. VI, L.L.C. (\"PVM\"). Each of Amir Nashat, Brian Chee, David Barrett, Bryce Youngren, Jonathan Flint, and the Reporting Person, a member of the Issuer's board of directors, are managing members of PVM (collectively, the \"Managing Members\") and may be deemed to have shared power to vote and dispose of the shares held by the Polaris Funds."},{"field":"shares","element":"transactionShares","label":"F3","text":"(Continued from footnote 2) Each of the Managing Members and PVM disclaims beneficial ownership of the securities held by the Polaris Funds, and this report shall not be deemed an admission that any 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 interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"654,463 shares are held by PVPFF VI, 8,589,364 shares are held by PVP VI AIV, 2,111,522 shares are held by PVP VI AIV-B and 498,468 shares are held by PVP VI. Each of the Managing Members and PVM disclaims beneficial ownership of the securities held by the Polaris Funds, and this report shall not be deemed an admission that any 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 interest therein."}],"balance_after":11853817,"source":{"system":"sec-edgar","filing":"0000899243-22-036380","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1117003/000089924322036380/doc4.xml","form_type":"4"}},{"id":2222269,"issuer":{"id":721,"kind":"organization","name":"Invivyd, Inc.","symbol":"IVVD"},"owners":[{"id":27833,"kind":"person","name":"MCGUIRE TERRANCE","position":1,"cik":"0001117003","reported_name":"MCGUIRE TERRANCE","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Option (Right to 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2023 or (ii) the date of the Issuer's next annual meeting of stockholders."}],"balance_after":15888,"source":{"system":"sec-edgar","filing":"0001209191-22-038544","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1117003/000120919122038544/doc4.xml","form_type":"4"}},{"id":2228455,"issuer":{"id":6717,"kind":"organization","name":"Seer, Inc.","symbol":"SEER"},"owners":[{"id":27833,"kind":"person","name":"MCGUIRE TERRANCE","position":1,"cik":"0001117003","reported_name":"MCGUIRE TERRANCE","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Option (right to buy)","published_at":"2022-06-17T22:47:06.000Z","date":"2022-06-15","kind":"grant","acquired":true,"shares":29640,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"Shares subject to the option vest on the earlier of (i) June 15, 2023 or (ii) the day prior to the date of the Issuer's next annual meeting of stockholders."}],"balance_after":29640,"derivative":{"exercise_price":7.33,"expiration_date":"2031-06-15","underlying":"Class A Common Stock","underlying_shares":29640},"source":{"system":"sec-edgar","filing":"0001209191-22-038119","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1117003/000120919122038119/doc4.xml","form_type":"4"}},{"id":2228454,"issuer":{"id":6717,"kind":"organization","name":"Seer, Inc.","symbol":"SEER"},"owners":[{"id":27833,"kind":"person","name":"MCGUIRE TERRANCE","position":1,"cik":"0001117003","reported_name":"MCGUIRE TERRANCE","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2022-06-17T22:47:06.000Z","date":"2022-06-15","kind":"grant","acquired":true,"shares":9945,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The reported shares are represented by restricted stock units, or RSUs, which vest on the earlier of (i) June 15, 2023 or (ii) the day prior to the date of the Issuer's next annual meeting of stockholders."}],"balance_after":9945,"source":{"system":"sec-edgar","filing":"0001209191-22-038119","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1117003/000120919122038119/doc4.xml","form_type":"4"}},{"id":2230364,"issuer":{"id":7698,"kind":"organization","name":"Korsana Biosciences, Inc.","symbol":"KRSA"},"owners":[{"id":27833,"kind":"person","name":"MCGUIRE TERRANCE","position":1,"cik":"0001117003","reported_name":"MCGUIRE TERRANCE","relationship":{"director":true}}],"security":"Stock Option (Right to Buy)","published_at":"2022-06-17T00:56:26.000Z","date":"2022-06-14","kind":"grant","acquired":true,"shares":20000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The options, granted pursuant to the director compensation plan, will vest in full on the first anniversary of the grant date."}],"balance_after":20000,"derivative":{"exercise_price":0.53,"expiration_date":"2032-06-14","underlying":"Common Stock","underlying_shares":20000},"source":{"system":"sec-edgar","filing":"0001140361-22-023335","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1117003/000114036122023335/form4.xml","form_type":"4"}},{"id":2459982,"issuer":{"id":6051,"kind":"organization","name":"Alector, Inc.","symbol":"ALEC"},"owners":[{"id":27833,"kind":"person","name":"MCGUIRE TERRANCE","position":1,"cik":"0001117003","reported_name":"MCGUIRE TERRANCE","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2021-12-23T21:40:25.000Z","date":"2021-12-21","kind":"other","acquired":true,"shares":13133,"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 McGuire Family 2008 GST Non-Exempt Irrevocable Trust (\"McGuire Family Trust\") by virtue of the receipt of shares in the pro-rata in-kind distribution of common stock of the Issuer for no consideration by PVM."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F11","text":"Shares held by McGuire Family Trust. The Reporting Person, a member of the Issuer's board of directors, is the donor of McGuire Family Trust and may be deemed to have shared power to vote and dispose of the shares held by McGuire Family Trust."}],"balance_after":13133,"source":{"system":"sec-edgar","filing":"0000899243-21-049595","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1117003/000089924321049595/doc4.xml","form_type":"4"}},{"id":2459981,"issuer":{"id":6051,"kind":"organization","name":"Alector, Inc.","symbol":"ALEC"},"owners":[{"id":27833,"kind":"person","name":"MCGUIRE TERRANCE","position":1,"cik":"0001117003","reported_name":"MCGUIRE TERRANCE","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2021-12-23T21:40:25.000Z","date":"2021-12-21","kind":"other","acquired":false,"shares":98533,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See footnote"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F9","text":"Represents a pro-rata distribution, and not a purchase or sale, without additional consideration by PVM to its members."},{"field":"shares","element":"transactionShares","label":"F7","text":"Shares held by PVM. 276 shares received from PVPFF VI, 78,869 shares received from PVP VI AIV and 19,388 shares received from PVP VI AIV-B. The Managing Members, including the Reporting Person who is a member of the Issuer's board of directors, are managing members of PVM and may be deemed to have shared power to vote and dispose of the shares held by the Polaris Funds."},{"field":"shares","element":"transactionShares","label":"F8","text":"(Continued from footnote 7) Each of the Managing Members disclaims beneficial ownership of the securities held by the Polaris Funds, and this report shall not be deemed an admission that any 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 interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F7","text":"Shares held by PVM. 276 shares received from PVPFF VI, 78,869 shares received from PVP VI AIV and 19,388 shares received from PVP VI AIV-B. The Managing Members, including the Reporting Person who is a member of the Issuer's board of directors, are managing members of PVM and may be deemed to have shared power to vote and dispose of the shares held by the Polaris Funds."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F8","text":"(Continued from footnote 7) Each of the Managing Members disclaims beneficial ownership of the securities held by the Polaris Funds, and this report shall not be deemed an admission that any 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 interest therein."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0000899243-21-049595","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1117003/000089924321049595/doc4.xml","form_type":"4"}},{"id":2459980,"issuer":{"id":6051,"kind":"organization","name":"Alector, Inc.","symbol":"ALEC"},"owners":[{"id":27833,"kind":"person","name":"MCGUIRE TERRANCE","position":1,"cik":"0001117003","reported_name":"MCGUIRE TERRANCE","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2021-12-23T21:40:25.000Z","date":"2021-12-21","kind":"other","acquired":true,"shares":98533,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See footnote"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F6","text":"Represents a change in the form of ownership of PVM by virtue of the receipt of shares in the pro-rata in-kind distribution of common stock of the Issuer for no consideration by the Polaris Funds."},{"field":"shares","element":"transactionShares","label":"F7","text":"Shares held by PVM. 276 shares received from PVPFF VI, 78,869 shares received from PVP VI AIV and 19,388 shares received from PVP VI AIV-B. The Managing Members, including the Reporting Person who is a member of the Issuer's board of directors, are managing members of PVM and may be deemed to have shared power to vote and dispose of the shares held by the Polaris Funds."},{"field":"shares","element":"transactionShares","label":"F8","text":"(Continued from footnote 7) Each of the Managing Members disclaims beneficial ownership of the securities held by the Polaris Funds, and this report shall not be deemed an admission that any 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 interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F7","text":"Shares held by PVM. 276 shares received from PVPFF VI, 78,869 shares received from PVP VI AIV and 19,388 shares received from PVP VI AIV-B. The Managing Members, including the Reporting Person who is a member of the Issuer's board of directors, are managing members of PVM and may be deemed to have shared power to vote and dispose of the shares held by the Polaris Funds."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F8","text":"(Continued from footnote 7) Each of the Managing Members disclaims beneficial ownership of the securities held by the Polaris Funds, and this report shall not be deemed an admission that any 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 interest therein."}],"balance_after":98533,"source":{"system":"sec-edgar","filing":"0000899243-21-049595","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1117003/000089924321049595/doc4.xml","form_type":"4"}},{"id":2459979,"issuer":{"id":6051,"kind":"organization","name":"Alector, Inc.","symbol":"ALEC"},"owners":[{"id":27833,"kind":"person","name":"MCGUIRE TERRANCE","position":1,"cik":"0001117003","reported_name":"MCGUIRE TERRANCE","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2021-12-23T21:40:25.000Z","date":"2021-12-21","kind":"other","acquired":true,"shares":6429,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F5","text":"Represents a change in the form of ownership of the Reporting Person by virtue of the receipt of shares in the pro-rata in-kind distribution of common stock of the Issuer for no consideration by PVPFF."}],"balance_after":6429,"source":{"system":"sec-edgar","filing":"0000899243-21-049595","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1117003/000089924321049595/doc4.xml","form_type":"4"}},{"id":2459978,"issuer":{"id":6051,"kind":"organization","name":"Alector, Inc.","symbol":"ALEC"},"owners":[{"id":27833,"kind":"person","name":"MCGUIRE TERRANCE","position":1,"cik":"0001117003","reported_name":"MCGUIRE TERRANCE","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2021-12-23T21:40:25.000Z","date":"2021-12-21","kind":"other","acquired":false,"shares":500000,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See footnote"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents a pro-rata distribution, and not a purchase or sale, without additional consideration by Polaris Venture Partners Founders' Fund VI, L.P. (\"PVPFF VI\"), Polaris Venture Partners VI (AIV), L.P. (\"PVP VI AIV\") and Polaris Venture Partners VI (AIV-B), L.P. (f/k/a PVP VI (AIV) Feeder Corp. Holding Partnership, L.P., \"PVP VI AIV-B\" and, together with PVPFF VI, PVP VI AIV and Polaris Venture Partners VI, L.P. (\"PVP VI\"), the \"Polaris Funds\")."},{"field":"shares","element":"transactionShares","label":"F2","text":"27,606 shares were distributed by PVPFF VI, 379,180 shares were distributed by PVP VI AIV and 93,214 shares were distributed by PVP VI AIV-B. The general partner of each of the Polaris Funds is Polaris Venture Management Co. VI, L.L.C. (\"PVM\"). Each of Amir Nashat, Brian Chee, David Barrett, Bryce Youngren, Jonathan Flint, and the Reporting Person, a member of the Issuer's board of directors, are managing members of PVM (collectively, the \"Managing Members\") and may be deemed to have shared power to vote and dispose of the shares held by the Polaris Funds."},{"field":"shares","element":"transactionShares","label":"F3","text":"(Continued from footnote 2) Each of the Managing Members and PVM disclaims beneficial ownership of the securities held by the Polaris Funds, and this report shall not be deemed an admission that any 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 interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"682,069 shares are held by PVPFF VI, 8,968,544 shares are held by PVP VI AIV, 2,204,736 shares are held by PVP VI AIV-B and 498,468 shares are held by PVP VI. Each of the Managing Members and PVM disclaims beneficial ownership of the securities held by the Polaris Funds, and this report shall not be deemed an admission that any 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 interest therein."}],"balance_after":12353817,"source":{"system":"sec-edgar","filing":"0000899243-21-049595","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1117003/000089924321049595/doc4.xml","form_type":"4"}},{"id":2605768,"issuer":{"id":721,"kind":"organization","name":"Invivyd, Inc.","symbol":"IVVD"},"owners":[{"id":27833,"kind":"person","name":"MCGUIRE TERRANCE","position":1,"cik":"0001117003","reported_name":"MCGUIRE TERRANCE","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Series C Preferred","published_at":"2021-08-13T01:24:56.000Z","date":"2021-08-10","kind":"exercise","acquired":false,"shares":64032,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each share of Series A Preferred Stock, Series B Preferred Stock, and Series C Preferred Stock automatically converted, without payment of additional consideration, into Common Stock on a 5:1 basis immediately prior to the closing of the Issuer's initial public offering of its Common Stock and had no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Each share of Series A Preferred Stock, Series B Preferred Stock, and Series C Preferred Stock automatically converted, without payment of additional consideration, into Common Stock on a 5:1 basis immediately prior to the closing of the Issuer's initial public offering of its Common Stock and had no expiration date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Each share of Series A Preferred Stock, Series B Preferred Stock, and Series C Preferred Stock automatically converted, without payment of additional consideration, into Common Stock on a 5:1 basis immediately prior to the closing of the Issuer's initial public offering of its Common Stock and had no expiration date."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F7","text":"These shares are held of record by Polaris Healthcare Technology Opportunities Fund, L.P. (\"PHCT\"). The general partner of PHCT is Polaris Healthcare Technology Opportunities Fund GP, L.L.C. (\"PHCT GP\") and may be deemed to have shared voting and investment power with respect to the shares held by PHCT. The Reporting Person holds an interest in PHCT GP and may be deemed to have shared voting and investment power with respect to the shares held by PHCT. The Reporting Person disclaims beneficial ownership of the securities reported herein, except to the extent of the Reporting Person's pecuniary interest therein. The filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, the Reporting Person is the beneficial owner of any securities reported herein."}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":320160},"source":{"system":"sec-edgar","filing":"0001209191-21-051297","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":28,"url":"https://www.sec.gov/Archives/edgar/data/1117003/000120919121051297/doc4.xml","form_type":"4"}},{"id":2605767,"issuer":{"id":721,"kind":"organization","name":"Invivyd, Inc.","symbol":"IVVD"},"owners":[{"id":27833,"kind":"person","name":"MCGUIRE TERRANCE","position":1,"cik":"0001117003","reported_name":"MCGUIRE TERRANCE","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Series C Preferred Stock","published_at":"2021-08-13T01:24:56.000Z","date":"2021-08-10","kind":"exercise","acquired":false,"shares":32016,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each share of Series A Preferred Stock, Series B Preferred Stock, and Series C Preferred Stock automatically converted, without payment of additional consideration, into Common Stock on a 5:1 basis immediately prior to the closing of the Issuer's initial public offering of its Common Stock and had no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Each share of Series A Preferred Stock, Series B Preferred Stock, and Series C Preferred Stock automatically converted, without payment of additional consideration, into Common Stock on a 5:1 basis immediately prior to the closing of the Issuer's initial public offering of its Common Stock and had no expiration date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Each share of Series A Preferred Stock, Series B Preferred Stock, and Series C Preferred Stock automatically converted, without payment of additional consideration, into Common Stock on a 5:1 basis immediately prior to the closing of the Issuer's initial public offering of its Common Stock and had no expiration date."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"These shares are held of record by Polaris Partners IX, L.P. (\"PP IX\"). The general partner of PP IX is Polaris Partners GP IX, L.L.C. (\"PP GP IX\") and may be deemed to have shared voting and investment power with respect to the shares held by PP IX. The Reporting Person holds an interest in PP GP IX and may be deemed to have shared voting and investment power with respect to the shares held by PP IX. The Reporting Person disclaims beneficial ownership of the securities reported herein, except to the extent of the Reporting Person's pecuniary interest therein. The filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, the Reporting Person is the beneficial owner of any securities reported herein."}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":160080},"source":{"system":"sec-edgar","filing":"0001209191-21-051297","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":27,"url":"https://www.sec.gov/Archives/edgar/data/1117003/000120919121051297/doc4.xml","form_type":"4"}},{"id":2605766,"issuer":{"id":721,"kind":"organization","name":"Invivyd, Inc.","symbol":"IVVD"},"owners":[{"id":27833,"kind":"person","name":"MCGUIRE TERRANCE","position":1,"cik":"0001117003","reported_name":"MCGUIRE TERRANCE","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Series C Preferred Stock","published_at":"2021-08-13T01:24:56.000Z","date":"2021-08-10","kind":"exercise","acquired":false,"shares":1235,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each share of Series A Preferred Stock, Series B Preferred Stock, and Series C Preferred Stock automatically converted, without payment of additional consideration, into Common Stock on a 5:1 basis immediately prior to the closing of the Issuer's initial public offering of its Common Stock and had no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Each share of Series A Preferred Stock, Series B Preferred Stock, and Series C Preferred Stock automatically converted, without payment of additional consideration, into Common Stock on a 5:1 basis immediately prior to the closing of the Issuer's initial public offering of its Common Stock and had no expiration date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Each share of Series A Preferred Stock, Series B Preferred Stock, and Series C Preferred Stock automatically converted, without payment of additional consideration, into Common Stock on a 5:1 basis immediately prior to the closing of the Issuer's initial public offering of its Common Stock and had no expiration date."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"These shares are held of record by Polaris Venture Partners Special Founders' Fund V, L.P. (\"PVPSFF V\"). The general partner of PVPSFF V is PVM V and may be deemed to have shared voting and investment power with respect to the shares held by PVPSFF V. The Reporting Person is a Managing Member of PVM V and may be deemed to have shared voting and dispositive power over the shares held by PVPSFF V. The Reporting Person disclaims beneficial ownership of the securities reported herein, except to the extent of the Reporting Person's pecuniary interest therein. The filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, the Reporting Person is the beneficial owner of any securities reported herein."}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":6175},"source":{"system":"sec-edgar","filing":"0001209191-21-051297","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":26,"url":"https://www.sec.gov/Archives/edgar/data/1117003/000120919121051297/doc4.xml","form_type":"4"}},{"id":2605765,"issuer":{"id":721,"kind":"organization","name":"Invivyd, Inc.","symbol":"IVVD"},"owners":[{"id":27833,"kind":"person","name":"MCGUIRE TERRANCE","position":1,"cik":"0001117003","reported_name":"MCGUIRE TERRANCE","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Series C Preferred Stock","published_at":"2021-08-13T01:24:56.000Z","date":"2021-08-10","kind":"exercise","acquired":false,"shares":846,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each share of Series A Preferred Stock, Series B Preferred Stock, and Series C Preferred Stock automatically converted, without payment of additional consideration, into Common Stock on a 5:1 basis immediately prior to the closing of the Issuer's initial public offering of its Common Stock and had no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Each share of Series A Preferred Stock, Series B Preferred Stock, and Series C Preferred Stock automatically converted, without payment of additional consideration, into Common Stock on a 5:1 basis immediately prior to the closing of the Issuer's initial public offering of its Common Stock and had no expiration date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Each share of Series A Preferred Stock, Series B Preferred Stock, and Series C Preferred Stock automatically converted, without payment of additional consideration, into Common Stock on a 5:1 basis immediately prior to the closing of the Issuer's initial public offering of its Common Stock and had no expiration date."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"These shares are held of record by Polaris Venture Partners Founders' Fund V, L.P. (\"PVPFF V\"). The general partner of PVPFF V is PVM V and may be deemed to have shared voting and investment power with respect to the shares held by PVPFF V. The Reporting Person is a Managing Member of PVM V and may be deemed to have shared voting and dispositive power over the shares held by PVPFF V. The Reporting Person disclaims beneficial ownership of the securities reported herein, except to the extent of the Reporting Person's pecuniary interest therein. The filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, the Reporting Person is the beneficial owner of any securities reported herein."}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":4230},"source":{"system":"sec-edgar","filing":"0001209191-21-051297","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":25,"url":"https://www.sec.gov/Archives/edgar/data/1117003/000120919121051297/doc4.xml","form_type":"4"}},{"id":2605764,"issuer":{"id":721,"kind":"organization","name":"Invivyd, Inc.","symbol":"IVVD"},"owners":[{"id":27833,"kind":"person","name":"MCGUIRE TERRANCE","position":1,"cik":"0001117003","reported_name":"MCGUIRE TERRANCE","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Series C Preferred Stock","published_at":"2021-08-13T01:24:56.000Z","date":"2021-08-10","kind":"exercise","acquired":false,"shares":2409,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each share of Series A Preferred Stock, Series B Preferred Stock, and Series C Preferred Stock automatically converted, without payment of additional consideration, into Common Stock on a 5:1 basis immediately prior to the closing of the Issuer's initial public offering of its Common Stock and had no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Each share of Series A Preferred Stock, Series B Preferred Stock, and Series C Preferred Stock automatically converted, without payment of additional consideration, into Common Stock on a 5:1 basis immediately prior to the closing of the Issuer's initial public offering of its Common Stock and had no expiration date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Each share of Series A Preferred Stock, Series B Preferred Stock, and Series C Preferred Stock automatically converted, without payment of additional consideration, into Common Stock on a 5:1 basis immediately prior to the closing of the Issuer's initial public offering of its Common Stock and had no expiration date."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"These shares are held of record by Polaris Venture Partners Entrepreneurs' Fund V, L.P. (\"PVPEF V\"). The general partner of PVPEF V is PVM V and may be deemed to have shared voting and investment power with respect to the shares held by PVPEF V. The Reporting Person is a Managing Member of PVM V and may be deemed to have shared voting and dispositive power over the shares held by PVPEF V. The Reporting Person disclaims beneficial ownership of the securities reported herein, except to the extent of the Reporting Person's pecuniary interest therein. The filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, the Reporting Person is the beneficial owner of any securities reported herein."}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":12045},"source":{"system":"sec-edgar","filing":"0001209191-21-051297","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":24,"url":"https://www.sec.gov/Archives/edgar/data/1117003/000120919121051297/doc4.xml","form_type":"4"}},{"id":2605763,"issuer":{"id":721,"kind":"organization","name":"Invivyd, Inc.","symbol":"IVVD"},"owners":[{"id":27833,"kind":"person","name":"MCGUIRE TERRANCE","position":1,"cik":"0001117003","reported_name":"MCGUIRE TERRANCE","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Series C Preferred Stock","published_at":"2021-08-13T01:24:56.000Z","date":"2021-08-10","kind":"exercise","acquired":false,"shares":123574,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each share of Series A Preferred Stock, Series B Preferred Stock, and Series C Preferred Stock automatically converted, without payment of additional consideration, into Common Stock on a 5:1 basis immediately prior to the closing of the Issuer's initial public offering of its Common Stock and had no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Each share of Series A Preferred Stock, Series B Preferred Stock, and Series C Preferred Stock automatically converted, without payment of additional consideration, into Common Stock on a 5:1 basis immediately prior to the closing of the Issuer's initial public offering of its Common Stock and had no expiration date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Each share of Series A Preferred Stock, Series B Preferred Stock, and Series C Preferred Stock automatically converted, without payment of additional consideration, into Common Stock on a 5:1 basis immediately prior to the closing of the Issuer's initial public offering of its Common Stock and had no expiration date."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"These shares are held of record by Polaris Venture Partners V, L.P. (\"PVP V\"). The general partner of PVP V is Polaris Venture Management Co. V, L.L.C. (\"PVM V\") and may be deemed to have shared voting and investment power with respect to the shares held by PVP V. The Reporting Person is a Managing Member of PVM V and may be deemed to have shared voting and dispositive power over the shares held by PVP V. The Reporting Person disclaims beneficial ownership of the securities reported herein, except to the extent of the Reporting Person's pecuniary interest therein. The filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, the Reporting Person is the beneficial owner of any securities reported herein."}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":617870},"source":{"system":"sec-edgar","filing":"0001209191-21-051297","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":23,"url":"https://www.sec.gov/Archives/edgar/data/1117003/000120919121051297/doc4.xml","form_type":"4"}},{"id":2605762,"issuer":{"id":721,"kind":"organization","name":"Invivyd, Inc.","symbol":"IVVD"},"owners":[{"id":27833,"kind":"person","name":"MCGUIRE TERRANCE","position":1,"cik":"0001117003","reported_name":"MCGUIRE TERRANCE","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Series B Preferred Stock","published_at":"2021-08-13T01:24:56.000Z","date":"2021-08-10","kind":"exercise","acquired":false,"shares":44076,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each share of Series A Preferred Stock, Series B Preferred Stock, and Series C Preferred Stock automatically converted, without payment of additional consideration, into Common Stock on a 5:1 basis immediately prior to the closing of the Issuer's initial public offering of its Common Stock and had no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Each share of Series A Preferred Stock, Series B Preferred Stock, and Series C Preferred Stock automatically converted, without payment of additional consideration, into Common Stock on a 5:1 basis immediately prior to the closing of the Issuer's initial public offering of its Common Stock and had no expiration date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Each share of Series A Preferred Stock, Series B Preferred Stock, and Series C Preferred Stock automatically converted, without payment of additional consideration, into Common Stock on a 5:1 basis immediately prior to the closing of the Issuer's initial public offering of its Common Stock and had no expiration date."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"These shares are held of record by Polaris Partners IX, L.P. (\"PP IX\"). The general partner of PP IX is Polaris Partners GP IX, L.L.C. (\"PP GP IX\") and may be deemed to have shared voting and investment power with respect to the shares held by PP IX. The Reporting Person holds an interest in PP GP IX and may be deemed to have shared voting and investment power with respect to the shares held by PP IX. The Reporting Person disclaims beneficial ownership of the securities reported herein, except to the extent of the Reporting Person's pecuniary interest therein. The filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, the Reporting Person is the beneficial owner of any securities reported herein."}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":220380},"source":{"system":"sec-edgar","filing":"0001209191-21-051297","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":22,"url":"https://www.sec.gov/Archives/edgar/data/1117003/000120919121051297/doc4.xml","form_type":"4"}},{"id":2605761,"issuer":{"id":721,"kind":"organization","name":"Invivyd, Inc.","symbol":"IVVD"},"owners":[{"id":27833,"kind":"person","name":"MCGUIRE TERRANCE","position":1,"cik":"0001117003","reported_name":"MCGUIRE TERRANCE","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Series B Preferred Stock","published_at":"2021-08-13T01:24:56.000Z","date":"2021-08-10","kind":"exercise","acquired":false,"shares":850,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each share of Series A Preferred Stock, Series B Preferred Stock, and Series C Preferred Stock automatically converted, without payment of additional consideration, into Common Stock on a 5:1 basis immediately prior to the closing of the Issuer's initial public offering of its Common Stock and had no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Each share of Series A Preferred Stock, Series B Preferred Stock, and Series C Preferred Stock automatically converted, without payment of additional consideration, into Common Stock on a 5:1 basis immediately prior to the closing of the Issuer's initial public offering of its Common Stock and had no expiration date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Each share of Series A Preferred Stock, Series B Preferred Stock, and Series C Preferred Stock automatically converted, without payment of additional consideration, into Common Stock on a 5:1 basis immediately prior to the closing of the Issuer's initial public offering of its Common Stock and had no expiration date."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"These shares are held of record by Polaris Venture Partners Special Founders' Fund V, L.P. (\"PVPSFF V\"). The general partner of PVPSFF V is PVM V and may be deemed to have shared voting and investment power with respect to the shares held by PVPSFF V. The Reporting Person is a Managing Member of PVM V and may be deemed to have shared voting and dispositive power over the shares held by PVPSFF V. The Reporting Person disclaims beneficial ownership of the securities reported herein, except to the extent of the Reporting Person's pecuniary interest therein. The filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, the Reporting Person is the beneficial owner of any securities reported herein."}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":4250},"source":{"system":"sec-edgar","filing":"0001209191-21-051297","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":21,"url":"https://www.sec.gov/Archives/edgar/data/1117003/000120919121051297/doc4.xml","form_type":"4"}},{"id":2605760,"issuer":{"id":721,"kind":"organization","name":"Invivyd, Inc.","symbol":"IVVD"},"owners":[{"id":27833,"kind":"person","name":"MCGUIRE TERRANCE","position":1,"cik":"0001117003","reported_name":"MCGUIRE TERRANCE","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Series B Preferred Stock","published_at":"2021-08-13T01:24:56.000Z","date":"2021-08-10","kind":"exercise","acquired":false,"shares":583,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each share of Series A Preferred Stock, Series B Preferred Stock, and Series C Preferred Stock automatically converted, without payment of additional consideration, into Common Stock on a 5:1 basis immediately prior to the closing of the Issuer's initial public offering of its Common Stock and had no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Each share of Series A Preferred Stock, Series B Preferred Stock, and Series C Preferred Stock automatically converted, without payment of additional consideration, into Common Stock on a 5:1 basis immediately prior to the closing of the Issuer's initial public offering of its Common Stock and had no expiration date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Each share of Series A Preferred Stock, Series B Preferred Stock, and Series C Preferred Stock automatically converted, without payment of additional consideration, into Common Stock on a 5:1 basis immediately prior to the closing of the Issuer's initial public offering of its Common Stock and had no expiration date."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"These shares are held of record by Polaris Venture Partners Founders' Fund V, L.P. (\"PVPFF V\"). The general partner of PVPFF V is PVM V and may be deemed to have shared voting and investment power with respect to the shares held by PVPFF V. The Reporting Person is a Managing Member of PVM V and may be deemed to have shared voting and dispositive power over the shares held by PVPFF V. The Reporting Person disclaims beneficial ownership of the securities reported herein, except to the extent of the Reporting Person's pecuniary interest therein. The filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, the Reporting Person is the beneficial owner of any securities reported herein."}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":2915},"source":{"system":"sec-edgar","filing":"0001209191-21-051297","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":20,"url":"https://www.sec.gov/Archives/edgar/data/1117003/000120919121051297/doc4.xml","form_type":"4"}},{"id":2605759,"issuer":{"id":721,"kind":"organization","name":"Invivyd, Inc.","symbol":"IVVD"},"owners":[{"id":27833,"kind":"person","name":"MCGUIRE TERRANCE","position":1,"cik":"0001117003","reported_name":"MCGUIRE TERRANCE","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Series B Preferred Stock","published_at":"2021-08-13T01:24:56.000Z","date":"2021-08-10","kind":"exercise","acquired":false,"shares":1658,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each share of Series A Preferred Stock, Series B Preferred Stock, and Series C Preferred Stock automatically converted, without payment of additional consideration, into Common Stock on a 5:1 basis immediately prior to the closing of the Issuer's initial public offering of its Common Stock and had no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Each share of Series A Preferred Stock, Series B Preferred Stock, and Series C Preferred Stock automatically converted, without payment of additional consideration, into Common Stock on a 5:1 basis immediately prior to the closing of the Issuer's initial public offering of its Common Stock and had no expiration date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Each share of Series A Preferred Stock, Series B Preferred Stock, and Series C Preferred Stock automatically converted, without payment of additional consideration, into Common Stock on a 5:1 basis immediately prior to the closing of the Issuer's initial public offering of its Common Stock and had no expiration date."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"These shares are held of record by Polaris Venture Partners Entrepreneurs' Fund V, L.P. (\"PVPEF V\"). The general partner of PVPEF V is PVM V and may be deemed to have shared voting and investment power with respect to the shares held by PVPEF V. The Reporting Person is a Managing Member of PVM V and may be deemed to have shared voting and dispositive power over the shares held by PVPEF V. The Reporting Person disclaims beneficial ownership of the securities reported herein, except to the extent of the Reporting Person's pecuniary interest therein. The filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, the Reporting Person is the beneficial owner of any securities reported herein."}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":8290},"source":{"system":"sec-edgar","filing":"0001209191-21-051297","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":19,"url":"https://www.sec.gov/Archives/edgar/data/1117003/000120919121051297/doc4.xml","form_type":"4"}},{"id":2605758,"issuer":{"id":721,"kind":"organization","name":"Invivyd, Inc.","symbol":"IVVD"},"owners":[{"id":27833,"kind":"person","name":"MCGUIRE TERRANCE","position":1,"cik":"0001117003","reported_name":"MCGUIRE TERRANCE","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Series B Preferred Stock","published_at":"2021-08-13T01:24:56.000Z","date":"2021-08-10","kind":"exercise","acquired":false,"shares":85061,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each share of Series A Preferred Stock, Series B Preferred Stock, and Series C Preferred Stock automatically converted, without payment of additional consideration, into Common Stock on a 5:1 basis immediately prior to the closing of the Issuer's initial public offering of its Common Stock and had no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Each share of Series A Preferred Stock, Series B Preferred Stock, and Series C Preferred Stock automatically converted, without payment of additional consideration, into Common Stock on a 5:1 basis immediately prior to the closing of the Issuer's initial public offering of its Common Stock and had no expiration date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Each share of Series A Preferred Stock, Series B Preferred Stock, and Series C Preferred Stock automatically converted, without payment of additional consideration, into Common Stock on a 5:1 basis immediately prior to the closing of the Issuer's initial public offering of its Common Stock and had no expiration date."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"These shares are held of record by Polaris Venture Partners V, L.P. (\"PVP V\"). The general partner of PVP V is Polaris Venture Management Co. V, L.L.C. (\"PVM V\") and may be deemed to have shared voting and investment power with respect to the shares held by PVP V. The Reporting Person is a Managing Member of PVM V and may be deemed to have shared voting and dispositive power over the shares held by PVP V. The Reporting Person disclaims beneficial ownership of the securities reported herein, except to the extent of the Reporting Person's pecuniary interest therein. The filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, the Reporting Person is the beneficial owner of any securities reported herein."}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":425305},"source":{"system":"sec-edgar","filing":"0001209191-21-051297","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":18,"url":"https://www.sec.gov/Archives/edgar/data/1117003/000120919121051297/doc4.xml","form_type":"4"}},{"id":2605757,"issuer":{"id":721,"kind":"organization","name":"Invivyd, Inc.","symbol":"IVVD"},"owners":[{"id":27833,"kind":"person","name":"MCGUIRE TERRANCE","position":1,"cik":"0001117003","reported_name":"MCGUIRE TERRANCE","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Series A Preferred Stock","published_at":"2021-08-13T01:24:56.000Z","date":"2021-08-10","kind":"exercise","acquired":false,"shares":875000,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each share of Series A Preferred Stock, Series B Preferred Stock, and Series C Preferred Stock automatically converted, without payment of additional consideration, into Common Stock on a 5:1 basis immediately prior to the closing of the Issuer's initial public offering of its Common Stock and had no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Each share of Series A Preferred Stock, Series B Preferred Stock, and Series C Preferred Stock automatically converted, without payment of additional consideration, into Common Stock on a 5:1 basis immediately prior to the closing of the Issuer's initial public offering of its Common Stock and had no expiration date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Each share of Series A Preferred Stock, Series B Preferred Stock, and Series C Preferred Stock automatically converted, without payment of additional consideration, into Common Stock on a 5:1 basis immediately prior to the closing of the Issuer's initial public offering of its Common Stock and had no expiration date."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"These shares are held of record by Polaris Partners IX, L.P. (\"PP IX\"). The general partner of PP IX is Polaris Partners GP IX, L.L.C. (\"PP GP IX\") and may be deemed to have shared voting and investment power with respect to the shares held by PP IX. The Reporting Person holds an interest in PP GP IX and may be deemed to have shared voting and investment power with respect to the shares held by PP IX. The Reporting Person disclaims beneficial ownership of the securities reported herein, except to the extent of the Reporting Person's pecuniary interest therein. The filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, the Reporting Person is the beneficial owner of any securities reported herein."}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":4375000},"source":{"system":"sec-edgar","filing":"0001209191-21-051297","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":17,"url":"https://www.sec.gov/Archives/edgar/data/1117003/000120919121051297/doc4.xml","form_type":"4"}},{"id":2605756,"issuer":{"id":721,"kind":"organization","name":"Invivyd, Inc.","symbol":"IVVD"},"owners":[{"id":27833,"kind":"person","name":"MCGUIRE TERRANCE","position":1,"cik":"0001117003","reported_name":"MCGUIRE TERRANCE","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Series A Preferred Stock","published_at":"2021-08-13T01:24:56.000Z","date":"2021-08-10","kind":"exercise","acquired":false,"shares":3619,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each share of Series A Preferred Stock, Series B Preferred Stock, and Series C Preferred Stock automatically converted, without payment of additional consideration, into Common Stock on a 5:1 basis immediately prior to the closing of the Issuer's initial public offering of its Common Stock and had no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Each share of Series A Preferred Stock, Series B Preferred Stock, and Series C Preferred Stock automatically converted, without payment of additional consideration, into Common Stock on a 5:1 basis immediately prior to the closing of the Issuer's initial public offering of its Common Stock and had no expiration date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Each share of Series A Preferred Stock, Series B Preferred Stock, and Series C Preferred Stock automatically converted, without payment of additional consideration, into Common Stock on a 5:1 basis immediately prior to the closing of the Issuer's initial public offering of its Common Stock and had no expiration date."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"These shares are held of record by Polaris Venture Partners Special Founders' Fund V, L.P. (\"PVPSFF V\"). The general partner of PVPSFF V is PVM V and may be deemed to have shared voting and investment power with respect to the shares held by PVPSFF V. The Reporting Person is a Managing Member of PVM V and may be deemed to have shared voting and dispositive power over the shares held by PVPSFF V. The Reporting Person disclaims beneficial ownership of the securities reported herein, except to the extent of the Reporting Person's pecuniary interest therein. The filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, the Reporting Person is the beneficial owner of any securities reported herein."}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":18095},"source":{"system":"sec-edgar","filing":"0001209191-21-051297","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":16,"url":"https://www.sec.gov/Archives/edgar/data/1117003/000120919121051297/doc4.xml","form_type":"4"}},{"id":2605755,"issuer":{"id":721,"kind":"organization","name":"Invivyd, Inc.","symbol":"IVVD"},"owners":[{"id":27833,"kind":"person","name":"MCGUIRE TERRANCE","position":1,"cik":"0001117003","reported_name":"MCGUIRE TERRANCE","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Series A Preferred Stock","published_at":"2021-08-13T01:24:56.000Z","date":"2021-08-10","kind":"exercise","acquired":false,"shares":2479,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each share of Series A Preferred Stock, Series B Preferred Stock, and Series C Preferred Stock automatically converted, without payment of additional consideration, into Common Stock on a 5:1 basis immediately prior to the closing of the Issuer's initial public offering of its Common Stock and had no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Each share of Series A Preferred Stock, Series B Preferred Stock, and Series C Preferred Stock automatically converted, without payment of additional consideration, into Common Stock on a 5:1 basis immediately prior to the closing of the Issuer's initial public offering of its Common Stock and had no expiration date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Each share of Series A Preferred Stock, Series B Preferred Stock, and Series C Preferred Stock automatically converted, without payment of additional consideration, into Common Stock on a 5:1 basis immediately prior to the closing of the Issuer's initial public offering of its Common Stock and had no expiration date."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"These shares are held of record by Polaris Venture Partners Founders' Fund V, L.P. (\"PVPFF V\"). The general partner of PVPFF V is PVM V and may be deemed to have shared voting and investment power with respect to the shares held by PVPFF V. The Reporting Person is a Managing Member of PVM V and may be deemed to have shared voting and dispositive power over the shares held by PVPFF V. The Reporting Person disclaims beneficial ownership of the securities reported herein, except to the extent of the Reporting Person's pecuniary interest therein. The filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, the Reporting Person is the beneficial owner of any securities reported herein."}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":12395},"source":{"system":"sec-edgar","filing":"0001209191-21-051297","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":15,"url":"https://www.sec.gov/Archives/edgar/data/1117003/000120919121051297/doc4.xml","form_type":"4"}},{"id":2605754,"issuer":{"id":721,"kind":"organization","name":"Invivyd, Inc.","symbol":"IVVD"},"owners":[{"id":27833,"kind":"person","name":"MCGUIRE TERRANCE","position":1,"cik":"0001117003","reported_name":"MCGUIRE TERRANCE","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Series A Preferred Stock","published_at":"2021-08-13T01:24:56.000Z","date":"2021-08-10","kind":"exercise","acquired":false,"shares":7052,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each share of Series A Preferred Stock, Series B Preferred Stock, and Series C Preferred Stock automatically converted, without payment of additional consideration, into Common Stock on a 5:1 basis immediately prior to the closing of the Issuer's initial public offering of its Common Stock and had no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Each share of Series A Preferred Stock, Series B Preferred Stock, and Series C Preferred Stock automatically converted, without payment of additional consideration, into Common Stock on a 5:1 basis immediately prior to the closing of the Issuer's initial public offering of its Common Stock and had no expiration date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Each share of Series A Preferred Stock, Series B Preferred Stock, and Series C Preferred Stock automatically converted, without payment of additional consideration, into Common Stock on a 5:1 basis immediately prior to the closing of the Issuer's initial public offering of its Common Stock and had no expiration date."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"These shares are held of record by Polaris Venture Partners Entrepreneurs' Fund V, L.P. (\"PVPEF V\"). The general partner of PVPEF V is PVM V and may be deemed to have shared voting and investment power with respect to the shares held by PVPEF V. The Reporting Person is a Managing Member of PVM V and may be deemed to have shared voting and dispositive power over the shares held by PVPEF V. The Reporting Person disclaims beneficial ownership of the securities reported herein, except to the extent of the Reporting Person's pecuniary interest therein. The filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, the Reporting Person is the beneficial owner of any securities reported herein."}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":35260},"source":{"system":"sec-edgar","filing":"0001209191-21-051297","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":14,"url":"https://www.sec.gov/Archives/edgar/data/1117003/000120919121051297/doc4.xml","form_type":"4"}},{"id":2605753,"issuer":{"id":721,"kind":"organization","name":"Invivyd, Inc.","symbol":"IVVD"},"owners":[{"id":27833,"kind":"person","name":"MCGUIRE TERRANCE","position":1,"cik":"0001117003","reported_name":"MCGUIRE TERRANCE","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Series A Preferred Stock","published_at":"2021-08-13T01:24:56.000Z","date":"2021-08-10","kind":"exercise","acquired":false,"shares":361850,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each share of Series A Preferred Stock, Series B Preferred Stock, and Series C Preferred Stock automatically converted, without payment of additional consideration, into Common Stock on a 5:1 basis immediately prior to the closing of the Issuer's initial public offering of its Common Stock and had no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Each share of Series A Preferred Stock, Series B Preferred Stock, and Series C Preferred Stock automatically converted, without payment of additional consideration, into Common Stock on a 5:1 basis immediately prior to the closing of the Issuer's initial public offering of its Common Stock and had no expiration date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Each share of Series A Preferred Stock, Series B Preferred Stock, and Series C Preferred Stock automatically converted, without payment of additional consideration, into Common Stock on a 5:1 basis immediately prior to the closing of the Issuer's initial public offering of its Common Stock and had no expiration date."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"These shares are held of record by Polaris Venture Partners V, L.P. (\"PVP V\"). The general partner of PVP V is Polaris Venture Management Co. V, L.L.C. (\"PVM V\") and may be deemed to have shared voting and investment power with respect to the shares held by PVP V. The Reporting Person is a Managing Member of PVM V and may be deemed to have shared voting and dispositive power over the shares held by PVP V. The Reporting Person disclaims beneficial ownership of the securities reported herein, except to the extent of the Reporting Person's pecuniary interest therein. The filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, the Reporting Person is the beneficial owner of any securities reported herein."}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":1809250},"source":{"system":"sec-edgar","filing":"0001209191-21-051297","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":13,"url":"https://www.sec.gov/Archives/edgar/data/1117003/000120919121051297/doc4.xml","form_type":"4"}},{"id":2605752,"issuer":{"id":721,"kind":"organization","name":"Invivyd, Inc.","symbol":"IVVD"},"owners":[{"id":27833,"kind":"person","name":"MCGUIRE TERRANCE","position":1,"cik":"0001117003","reported_name":"MCGUIRE TERRANCE","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2021-08-13T01:24:56.000Z","date":"2021-08-10","kind":"purchase","acquired":true,"shares":177500,"price":17,"value":3017500.0,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F7","text":"These shares are held of record by Polaris Healthcare Technology Opportunities Fund, L.P. (\"PHCT\"). The general partner of PHCT is Polaris Healthcare Technology Opportunities Fund GP, L.L.C. (\"PHCT GP\") and may be deemed to have shared voting and investment power with respect to the shares held by PHCT. The Reporting Person holds an interest in PHCT GP and may be deemed to have shared voting and investment power with respect to the shares held by PHCT. The Reporting Person disclaims beneficial ownership of the securities reported herein, except to the extent of the Reporting Person's pecuniary interest therein. The filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, the Reporting Person is the beneficial owner of any securities reported herein."}],"balance_after":497660,"source":{"system":"sec-edgar","filing":"0001209191-21-051297","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":12,"url":"https://www.sec.gov/Archives/edgar/data/1117003/000120919121051297/doc4.xml","form_type":"4"}},{"id":2605751,"issuer":{"id":721,"kind":"organization","name":"Invivyd, Inc.","symbol":"IVVD"},"owners":[{"id":27833,"kind":"person","name":"MCGUIRE TERRANCE","position":1,"cik":"0001117003","reported_name":"MCGUIRE TERRANCE","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2021-08-13T01:24:56.000Z","date":"2021-08-10","kind":"exercise","acquired":true,"shares":320160,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Each share of Series A Preferred Stock, Series B Preferred Stock, and Series C Preferred Stock automatically converted, without payment of additional consideration, into Common Stock on a 5:1 basis immediately prior to the closing of the Issuer's initial public offering of its Common Stock and had no expiration date."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F7","text":"These shares are held of record by Polaris Healthcare Technology Opportunities Fund, L.P. (\"PHCT\"). The general partner of PHCT is Polaris Healthcare Technology Opportunities Fund GP, L.L.C. (\"PHCT GP\") and may be deemed to have shared voting and investment power with respect to the shares held by PHCT. The Reporting Person holds an interest in PHCT GP and may be deemed to have shared voting and investment power with respect to the shares held by PHCT. The Reporting Person disclaims beneficial ownership of the securities reported herein, except to the extent of the Reporting Person's pecuniary interest therein. The filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, the Reporting Person is the beneficial owner of any securities reported herein."}],"balance_after":320160,"source":{"system":"sec-edgar","filing":"0001209191-21-051297","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":11,"url":"https://www.sec.gov/Archives/edgar/data/1117003/000120919121051297/doc4.xml","form_type":"4"}},{"id":2605750,"issuer":{"id":721,"kind":"organization","name":"Invivyd, Inc.","symbol":"IVVD"},"owners":[{"id":27833,"kind":"person","name":"MCGUIRE TERRANCE","position":1,"cik":"0001117003","reported_name":"MCGUIRE TERRANCE","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2021-08-13T01:24:56.000Z","date":"2021-08-10","kind":"purchase","acquired":true,"shares":45000,"price":17,"value":765000.0,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"These shares are held of record by Polaris Partners IX, L.P. (\"PP IX\"). The general partner of PP IX is Polaris Partners GP IX, L.L.C. (\"PP GP IX\") and may be deemed to have shared voting and investment power with respect to the shares held by PP IX. The Reporting Person holds an interest in PP GP IX and may be deemed to have shared voting and investment power with respect to the shares held by PP IX. The Reporting Person disclaims beneficial ownership of the securities reported herein, except to the extent of the Reporting Person's pecuniary interest therein. The filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, the Reporting Person is the beneficial owner of any securities reported herein."}],"balance_after":4800460,"source":{"system":"sec-edgar","filing":"0001209191-21-051297","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":10,"url":"https://www.sec.gov/Archives/edgar/data/1117003/000120919121051297/doc4.xml","form_type":"4"}},{"id":2605749,"issuer":{"id":721,"kind":"organization","name":"Invivyd, Inc.","symbol":"IVVD"},"owners":[{"id":27833,"kind":"person","name":"MCGUIRE TERRANCE","position":1,"cik":"0001117003","reported_name":"MCGUIRE TERRANCE","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2021-08-13T01:24:56.000Z","date":"2021-08-10","kind":"exercise","acquired":true,"shares":4755460,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Each share of Series A Preferred Stock, Series B Preferred Stock, and Series C Preferred Stock automatically converted, without payment of additional consideration, into Common Stock on a 5:1 basis immediately prior to the closing of the Issuer's initial public offering of its Common Stock and had no expiration date."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"These shares are held of record by Polaris Partners IX, L.P. (\"PP IX\"). The general partner of PP IX is Polaris Partners GP IX, L.L.C. (\"PP GP IX\") and may be deemed to have shared voting and investment power with respect to the shares held by PP IX. The Reporting Person holds an interest in PP GP IX and may be deemed to have shared voting and investment power with respect to the shares held by PP IX. The Reporting Person disclaims beneficial ownership of the securities reported herein, except to the extent of the Reporting Person's pecuniary interest therein. The filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, the Reporting Person is the beneficial owner of any securities reported herein."}],"balance_after":4755460,"source":{"system":"sec-edgar","filing":"0001209191-21-051297","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/1117003/000120919121051297/doc4.xml","form_type":"4"}},{"id":2605748,"issuer":{"id":721,"kind":"organization","name":"Invivyd, Inc.","symbol":"IVVD"},"owners":[{"id":27833,"kind":"person","name":"MCGUIRE TERRANCE","position":1,"cik":"0001117003","reported_name":"MCGUIRE TERRANCE","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2021-08-13T01:24:56.000Z","date":"2021-08-10","kind":"purchase","acquired":true,"shares":2678,"price":17,"value":45526.0,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"These shares are held of record by Polaris Venture Partners Special Founders' Fund V, L.P. (\"PVPSFF V\"). The general partner of PVPSFF V is PVM V and may be deemed to have shared voting and investment power with respect to the shares held by PVPSFF V. The Reporting Person is a Managing Member of PVM V and may be deemed to have shared voting and dispositive power over the shares held by PVPSFF V. The Reporting Person disclaims beneficial ownership of the securities reported herein, except to the extent of the Reporting Person's pecuniary interest therein. The filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, the Reporting Person is the beneficial owner of any securities reported herein."}],"balance_after":31198,"source":{"system":"sec-edgar","filing":"0001209191-21-051297","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1117003/000120919121051297/doc4.xml","form_type":"4"}},{"id":2605747,"issuer":{"id":721,"kind":"organization","name":"Invivyd, Inc.","symbol":"IVVD"},"owners":[{"id":27833,"kind":"person","name":"MCGUIRE TERRANCE","position":1,"cik":"0001117003","reported_name":"MCGUIRE TERRANCE","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2021-08-13T01:24:56.000Z","date":"2021-08-10","kind":"exercise","acquired":true,"shares":28520,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Each share of Series A Preferred Stock, Series B Preferred Stock, and Series C Preferred Stock automatically converted, without payment of additional consideration, into Common Stock on a 5:1 basis immediately prior to the closing of the Issuer's initial public offering of its Common Stock and had no expiration date."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"These shares are held of record by Polaris Venture Partners Special Founders' Fund V, L.P. (\"PVPSFF V\"). The general partner of PVPSFF V is PVM V and may be deemed to have shared voting and investment power with respect to the shares held by PVPSFF V. The Reporting Person is a Managing Member of PVM V and may be deemed to have shared voting and dispositive power over the shares held by PVPSFF V. The Reporting Person disclaims beneficial ownership of the securities reported herein, except to the extent of the Reporting Person's pecuniary interest therein. The filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, the Reporting Person is the beneficial owner of any securities reported herein."}],"balance_after":28520,"source":{"system":"sec-edgar","filing":"0001209191-21-051297","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1117003/000120919121051297/doc4.xml","form_type":"4"}},{"id":2605746,"issuer":{"id":721,"kind":"organization","name":"Invivyd, Inc.","symbol":"IVVD"},"owners":[{"id":27833,"kind":"person","name":"MCGUIRE TERRANCE","position":1,"cik":"0001117003","reported_name":"MCGUIRE TERRANCE","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2021-08-13T01:24:56.000Z","date":"2021-08-10","kind":"purchase","acquired":true,"shares":1834,"price":17,"value":31178.0,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"These shares are held of record by Polaris Venture Partners Founders' Fund V, L.P. (\"PVPFF V\"). The general partner of PVPFF V is PVM V and may be deemed to have shared voting and investment power with respect to the shares held by PVPFF V. The Reporting Person is a Managing Member of PVM V and may be deemed to have shared voting and dispositive power over the shares held by PVPFF V. The Reporting Person disclaims beneficial ownership of the securities reported herein, except to the extent of the Reporting Person's pecuniary interest therein. The filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, the Reporting Person is the beneficial owner of any securities reported herein."}],"balance_after":21374,"source":{"system":"sec-edgar","filing":"0001209191-21-051297","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1117003/000120919121051297/doc4.xml","form_type":"4"}},{"id":2605745,"issuer":{"id":721,"kind":"organization","name":"Invivyd, Inc.","symbol":"IVVD"},"owners":[{"id":27833,"kind":"person","name":"MCGUIRE TERRANCE","position":1,"cik":"0001117003","reported_name":"MCGUIRE TERRANCE","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2021-08-13T01:24:56.000Z","date":"2021-08-10","kind":"exercise","acquired":true,"shares":19540,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Each share of Series A Preferred Stock, Series B Preferred Stock, and Series C Preferred Stock automatically converted, without payment of additional consideration, into Common Stock on a 5:1 basis immediately prior to the closing of the Issuer's initial public offering of its Common Stock and had no expiration date."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"These shares are held of record by Polaris Venture Partners Founders' Fund V, L.P. (\"PVPFF V\"). The general partner of PVPFF V is PVM V and may be deemed to have shared voting and investment power with respect to the shares held by PVPFF V. The Reporting Person is a Managing Member of PVM V and may be deemed to have shared voting and dispositive power over the shares held by PVPFF V. The Reporting Person disclaims beneficial ownership of the securities reported herein, except to the extent of the Reporting Person's pecuniary interest therein. The filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, the Reporting Person is the beneficial owner of any securities reported herein."}],"balance_after":19540,"source":{"system":"sec-edgar","filing":"0001209191-21-051297","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1117003/000120919121051297/doc4.xml","form_type":"4"}},{"id":2605744,"issuer":{"id":721,"kind":"organization","name":"Invivyd, Inc.","symbol":"IVVD"},"owners":[{"id":27833,"kind":"person","name":"MCGUIRE TERRANCE","position":1,"cik":"0001117003","reported_name":"MCGUIRE TERRANCE","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2021-08-13T01:24:56.000Z","date":"2021-08-10","kind":"purchase","acquired":true,"shares":5219,"price":17,"value":88723.0,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"These shares are held of record by Polaris Venture Partners Entrepreneurs' Fund V, L.P. (\"PVPEF V\"). The general partner of PVPEF V is PVM V and may be deemed to have shared voting and investment power with respect to the shares held by PVPEF V. The Reporting Person is a Managing Member of PVM V and may be deemed to have shared voting and dispositive power over the shares held by PVPEF V. The Reporting Person disclaims beneficial ownership of the securities reported herein, except to the extent of the Reporting Person's pecuniary interest therein. The filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, the Reporting Person is the beneficial owner of any securities reported herein."}],"balance_after":60814,"source":{"system":"sec-edgar","filing":"0001209191-21-051297","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1117003/000120919121051297/doc4.xml","form_type":"4"}},{"id":2605743,"issuer":{"id":721,"kind":"organization","name":"Invivyd, Inc.","symbol":"IVVD"},"owners":[{"id":27833,"kind":"person","name":"MCGUIRE TERRANCE","position":1,"cik":"0001117003","reported_name":"MCGUIRE TERRANCE","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2021-08-13T01:24:56.000Z","date":"2021-08-10","kind":"exercise","acquired":true,"shares":55595,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Each share of Series A Preferred Stock, Series B Preferred Stock, and Series C Preferred Stock automatically converted, without payment of additional consideration, into Common Stock on a 5:1 basis immediately prior to the closing of the Issuer's initial public offering of its Common Stock and had no expiration date."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"These shares are held of record by Polaris Venture Partners Entrepreneurs' Fund V, L.P. (\"PVPEF V\"). The general partner of PVPEF V is PVM V and may be deemed to have shared voting and investment power with respect to the shares held by PVPEF V. The Reporting Person is a Managing Member of PVM V and may be deemed to have shared voting and dispositive power over the shares held by PVPEF V. The Reporting Person disclaims beneficial ownership of the securities reported herein, except to the extent of the Reporting Person's pecuniary interest therein. The filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, the Reporting Person is the beneficial owner of any securities reported herein."}],"balance_after":55595,"source":{"system":"sec-edgar","filing":"0001209191-21-051297","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1117003/000120919121051297/doc4.xml","form_type":"4"}},{"id":2605742,"issuer":{"id":721,"kind":"organization","name":"Invivyd, Inc.","symbol":"IVVD"},"owners":[{"id":27833,"kind":"person","name":"MCGUIRE TERRANCE","position":1,"cik":"0001117003","reported_name":"MCGUIRE TERRANCE","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2021-08-13T01:24:56.000Z","date":"2021-08-10","kind":"purchase","acquired":true,"shares":267769,"price":17,"value":4552073.0,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"These shares are held of record by Polaris Venture Partners V, L.P. (\"PVP V\"). The general partner of PVP V is Polaris Venture Management Co. V, L.L.C. (\"PVM V\") and may be deemed to have shared voting and investment power with respect to the shares held by PVP V. The Reporting Person is a Managing Member of PVM V and may be deemed to have shared voting and dispositive power over the shares held by PVP V. The Reporting Person disclaims beneficial ownership of the securities reported herein, except to the extent of the Reporting Person's pecuniary interest therein. The filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, the Reporting Person is the beneficial owner of any securities reported herein."}],"balance_after":3120194,"source":{"system":"sec-edgar","filing":"0001209191-21-051297","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1117003/000120919121051297/doc4.xml","form_type":"4"}},{"id":2605741,"issuer":{"id":721,"kind":"organization","name":"Invivyd, Inc.","symbol":"IVVD"},"owners":[{"id":27833,"kind":"person","name":"MCGUIRE TERRANCE","position":1,"cik":"0001117003","reported_name":"MCGUIRE TERRANCE","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2021-08-13T01:24:56.000Z","date":"2021-08-10","kind":"exercise","acquired":true,"shares":2852425,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Each share of Series A Preferred Stock, Series B Preferred Stock, and Series C Preferred Stock automatically converted, without payment of additional consideration, into Common Stock on a 5:1 basis immediately prior to the closing of the Issuer's initial public offering of its Common Stock and had no expiration date."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"These shares are held of record by Polaris Venture Partners V, L.P. (\"PVP V\"). The general partner of PVP V is Polaris Venture Management Co. V, L.L.C. (\"PVM V\") and may be deemed to have shared voting and investment power with respect to the shares held by PVP V. The Reporting Person is a Managing Member of PVM V and may be deemed to have shared voting and dispositive power over the shares held by PVP V. The Reporting Person disclaims beneficial ownership of the securities reported herein, except to the extent of the Reporting Person's pecuniary interest therein. The filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, the Reporting Person is the beneficial owner of any securities reported herein."}],"balance_after":2852425,"source":{"system":"sec-edgar","filing":"0001209191-21-051297","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1117003/000120919121051297/doc4.xml","form_type":"4"}},{"id":2610350,"issuer":{"id":721,"kind":"organization","name":"Invivyd, Inc.","symbol":"IVVD"},"owners":[{"id":27833,"kind":"person","name":"MCGUIRE TERRANCE","position":1,"cik":"0001117003","reported_name":"MCGUIRE TERRANCE","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Option (Right to 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buy)","published_at":"2021-06-22T20:58:37.000Z","date":"2021-06-17","kind":"grant","acquired":true,"shares":25709,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The shares subject to the option vest in 12 equal monthly installments beginning on July 17, 2021 and vest in full on the earlier of the date of the Issuer's next annual meeting of stockholders or June 17, 2022."}],"balance_after":25709,"derivative":{"exercise_price":21.37,"expiration_date":"2031-06-17","underlying":"Common Stock","underlying_shares":25709},"source":{"system":"sec-edgar","filing":"0001209191-21-042422","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1117003/000120919121042422/doc4.xml","form_type":"4"}},{"id":2679648,"issuer":{"id":7698,"kind":"organization","name":"Korsana Biosciences, Inc.","symbol":"KRSA"},"owners":[{"id":27833,"kind":"person","name":"MCGUIRE TERRANCE","position":1,"cik":"0001117003","reported_name":"MCGUIRE TERRANCE","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2021-06-07T21:36:24.000Z","date":"2021-06-03","kind":"purchase","acquired":true,"shares":3322,"price":3.12,"value":10364.64,"ownership":{"direct":false,"nature":"By Polaris Entrepreneurs' Fund VIII, L.P."},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"On June 3, 2021, Polaris Partners VIII, L.P. (\"PP VIII\") and Polaris Entrepreneurs' Fund VIII, L.P. (\"PEF VIII\") agreed to purchase directly from the Issuer such shares of Common Stock of the Issuer in a private placement transaction."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"The reportable securities are owned directly by PEF VIII. PPGP VIII is the general partner of PEF VIII. The Reporting Person, a member of the Issuer's Board of Directors, is an interest holder of PPGP VIII. Each of the Reporting Person and the Managing Members, in their respective capacities with respect to PPGP VIII, may be deemed to have shared voting and dispositive power over the shares held by PEF VIII. Each of PPGP VIII, the Reporting Person 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":24957,"source":{"system":"sec-edgar","filing":"0000899243-21-022327","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1117003/000089924321022327/doc4.xml","form_type":"4"}},{"id":2679647,"issuer":{"id":7698,"kind":"organization","name":"Korsana Biosciences, Inc.","symbol":"KRSA"},"owners":[{"id":27833,"kind":"person","name":"MCGUIRE TERRANCE","position":1,"cik":"0001117003","reported_name":"MCGUIRE TERRANCE","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2021-06-07T21:36:24.000Z","date":"2021-06-03","kind":"purchase","acquired":true,"shares":92831,"price":3.12,"value":289632.72,"ownership":{"direct":false,"nature":"By Polaris Partners VIII, L.P."},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"On June 3, 2021, Polaris Partners VIII, L.P. (\"PP VIII\") and Polaris Entrepreneurs' Fund VIII, L.P. (\"PEF VIII\") agreed to purchase directly from the Issuer such shares of Common Stock of the Issuer in a private placement transaction."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The reportable securities are owned directly by PP VIII. Polaris Partners GP VIII, L.L.C. (\"PPGP VIII\") is the general partner of PP VIII. The Reporting Person, a member of the Issuer's Board of Directors, is an interest holder of PPGP VIII. Each of David Barrett, Brian Chee, Amir Nashat and Bryce Youngren are the managing members of PPGP VIII (collectively, the \"Managing Members\"). Each of the Reporting Person and the Managing Members, in their respective capacities with respect to PPGP VIII, may be deemed to have shared voting and dispositive power over the shares held by PP VIII. Each of PPGP VIII, the Reporting Person 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":697313,"source":{"system":"sec-edgar","filing":"0000899243-21-022327","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1117003/000089924321022327/doc4.xml","form_type":"4"}},{"id":2948899,"issuer":{"id":6717,"kind":"organization","name":"Seer, Inc.","symbol":"SEER"},"owners":[{"id":27833,"kind":"person","name":"MCGUIRE TERRANCE","position":1,"cik":"0001117003","reported_name":"MCGUIRE TERRANCE","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Option (right to buy)","published_at":"2020-12-12T02:11:49.000Z","date":"2020-12-03","kind":"grant","acquired":true,"shares":18691,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Shares subject to the option vest in 36 equal monthly installments beginning on January 3, 2021."}],"balance_after":18691,"derivative":{"exercise_price":19,"expiration_date":"2020-12-03","underlying":"Class A Common Stock","underlying_shares":18691},"source":{"system":"sec-edgar","filing":"0001628280-20-017431","document":"wf-form4_160773909064726.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1117003/000162828020017431/wf-form4_160773909064726.xml","form_type":"4"}},{"id":2952078,"issuer":{"id":6717,"kind":"organization","name":"Seer, Inc.","symbol":"SEER"},"owners":[{"id":27833,"kind":"person","name":"MCGUIRE TERRANCE","position":1,"cik":"0001117003","reported_name":"MCGUIRE TERRANCE","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Series A Convertible Preferred Stock","published_at":"2020-12-10T01:23:53.000Z","date":"2020-12-08","kind":"exercise","acquired":false,"shares":51457,"ownership":{"direct":false,"nature":"See footnote"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each share of Series A Convertible Preferred Stock automatically converted into Class A Common Stock on a one-to-one basis immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock for no additional consideration and had no expiration date."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Each share of Series A Convertible Preferred Stock automatically converted into Class A Common Stock on a one-to-one basis immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock for no additional consideration and had no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Each share of Series A Convertible Preferred Stock automatically converted into Class A Common Stock on a one-to-one basis immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock for no additional consideration and had no expiration date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Each share of Series A Convertible Preferred Stock automatically converted into Class A Common Stock on a one-to-one basis immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock for no additional consideration and had no expiration date."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The reported securities are held of record by Strong Bridge, LLC for which the Reporting Person serves as an operating manager."}],"balance_after":0,"derivative":{"underlying":"Class A Common Stock","underlying_shares":51457},"source":{"system":"sec-edgar","filing":"0001628280-20-017318","document":"wf-form4_160756341971329.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1117003/000162828020017318/wf-form4_160756341971329.xml","form_type":"4"}},{"id":2952077,"issuer":{"id":6717,"kind":"organization","name":"Seer, Inc.","symbol":"SEER"},"owners":[{"id":27833,"kind":"person","name":"MCGUIRE TERRANCE","position":1,"cik":"0001117003","reported_name":"MCGUIRE TERRANCE","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2020-12-10T01:23:53.000Z","date":"2020-12-08","kind":"purchase","acquired":true,"shares":78947,"price":19,"value":1499993.0,"ownership":{"direct":false,"nature":"See footnote"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"The reported securities are held of record by Polaris Founders Capital Fund I, L.P. (\"PFCF I\"). Polaris Founders Capital Management Co. I, L.L.C. (\"PFCM\"), is the general partner of PFCF I. The Reporting Person and Jonathan A. Flint (\"Flint\") are the managing members of PFCM. Each of the Reporting Person and Flint in their respective capacities with respect to PFCM may be deemed to have shared voting and dispositive power with respect to the shares held by PFCF I. Each of PFCM, Flint, and the Reporting Person disclaims beneficial ownership of securities held by PFCF I, and this report shall not be deemed an admission that the Reporting Person, Flint, or PFCM is the beneficial owner of these securities for purposes of Section 16 or for any other purpose, except to the extent of their respective pecuniary interests therein."}],"balance_after":78947,"source":{"system":"sec-edgar","filing":"0001628280-20-017318","document":"wf-form4_160756341971329.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1117003/000162828020017318/wf-form4_160756341971329.xml","form_type":"4"}},{"id":2952076,"issuer":{"id":6717,"kind":"organization","name":"Seer, Inc.","symbol":"SEER"},"owners":[{"id":27833,"kind":"person","name":"MCGUIRE TERRANCE","position":1,"cik":"0001117003","reported_name":"MCGUIRE TERRANCE","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2020-12-10T01:23:53.000Z","date":"2020-12-08","kind":"exercise","acquired":true,"shares":51457,"ownership":{"direct":false,"nature":"See footnote"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Each share of Series A Convertible Preferred Stock automatically converted into Class A Common Stock on a one-to-one basis immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock for no additional consideration and had no expiration date."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The reported securities are held of record by Strong Bridge, LLC for which the Reporting Person serves as an operating manager."}],"balance_after":210982,"source":{"system":"sec-edgar","filing":"0001628280-20-017318","document":"wf-form4_160756341971329.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1117003/000162828020017318/wf-form4_160756341971329.xml","form_type":"4"}},{"id":3100080,"issuer":{"id":6051,"kind":"organization","name":"Alector, Inc.","symbol":"ALEC"},"owners":[{"id":27833,"kind":"person","name":"MCGUIRE TERRANCE","position":1,"cik":"0001117003","reported_name":"MCGUIRE TERRANCE","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2020-06-25T21:53:54.000Z","date":"2020-06-23","kind":"sale","acquired":false,"shares":4377,"price":31.5428,"value":138062.8356,"ownership":{"direct":false,"nature":"See footnote"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"242 shares were sold by Polaris Venture Partners Founders' Fund VI, L.P (\"PVPFF VI\"), 3,153 shares were sold by Polaris Venture Partners VI (AIV), L.P. (\"PVP VI AIV\") and 982 shares were sold by PVP VI (AIV) Feeder Corp. Holding Partnership, L.P. (\"PVP VI Feeder\" and, together with PVP VI AIV, PVPFF VI, and Polaris Venture Partners VI, L.P. (\"PVP VI\"), the \"Polaris Funds\"). The general partner of each of the Polaris Funds is Polaris Venture Management Co. VI, L.L.C. (\"PVM\"). Each of Amir Nashat, Brian Chee, David Barrett, Bryce Youngren, Jonathan Flint, and the Reporting Person, a member of the Issuer's board of directors, are managing members of PVM (collectively, the \"Managing Members\") and may be deemed to have shared power to vote and dispose of the shares held by the Polaris Funds."},{"field":"shares","element":"transactionShares","label":"F2","text":"(continued from footnote 1) Each of the Managing Members and PVM disclaims beneficial ownership of the securities held by the Polaris Funds, and this report shall not be deemed an admission that any 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 interest therein."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $31.50 to $31.61, 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 (3) to this Form 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"709,675 shares are held by PVPFF VI, 9,347,724 shares are held by PVP VI AIV, 2,297,950 shares are held by PVP VI Feeder and 498,468 shares are held by PVP VI. Each of the Managing Members and PVM disclaims beneficial ownership of the securities held by the Polaris Funds, and this report shall not be deemed an admission that any 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 interest therein."}],"balance_after":12853817,"source":{"system":"sec-edgar","filing":"0000899243-20-017687","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1117003/000089924320017687/doc4.xml","form_type":"4"}}],"next_cursor":"2020-06-25T21:53:54.000000Z,3100080"}