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Jonathan Root is a managing member of PMG X with additional rights with respect to the Issuer's securities, and may be deemed to have sole voting and dispositive power with respect to the shares. Casey Tansey is the sole managing partner of PMG X and may be deemed to have sole dispositive power over the reported securities held by the USVP X Funds and may be deemed to have shared voting power over the reported securities held by the USVP X Funds. 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Jonathan Root is a managing member of PMG X with additional rights with respect to the Issuer's securities, and may be deemed to have sole voting and dispositive power with respect to the shares. Casey Tansey is the sole managing partner of PMG X and may be deemed to have sole dispositive power over the reported securities held by the USVP X Funds and may be deemed to have shared voting power over the reported securities held by the USVP X Funds. 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These shares were sold in multiple transactions at prices ranging from $0.91 to $0.95, inclusive for sales on 7/25/22; prices ranging from $0.90 to $0.91, inclusive for sales on 7/26/22; and prices ranging from $0.89 to $0.91, inclusive for sales on 7/27/22;. The reporting persons undertake to provide the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote to this Form 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Presidio Management Group X, L.L.C. (\"PMG X\"), the general partner of each of U.S. Venture Partners X, L.P. (\"USVP X\") and USVP X Affiliates L.P. (\"AFF X\") (together, the \"USVP X Funds\"), has sole voting and dispositive power with respect to the shares held by the USVP X Funds. Jonathan Root is a managing member of PMG X with additional rights with respect to the Issuer's securities, and may be deemed to have sole voting and dispositive power with respect to the shares. Casey Tansey is the sole managing partner of PMG X and may be deemed to have sole dispositive power over the reported securities held by the USVP X Funds and may be deemed to have shared voting power over the reported securities held by the USVP X Funds. Each of the foregoing persons disclaims beneficial ownership of such securities, except to the extent of any pecuniary interest therein."}],"balance_after":133330,"source":{"system":"sec-edgar","filing":"0001062993-22-016802","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1474322/000106299322016802/form4.xml","form_type":"4"}},{"id":2201312,"issuer":{"id":89916,"kind":"organization","name":"eFFECTOR Therapeutics, Inc.","symbol":"EFTR"},"owners":[{"id":124931,"kind":"organization","name":"Presidio Management Group X LLC","position":1,"cik":"0001602744","reported_name":"Presidio Management Group X LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":124932,"kind":"organization","name":"US VENTURE PARTNERS X LP","position":2,"cik":"0001440514","reported_name":"US VENTURE PARTNERS X LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":124933,"kind":"organization","name":"USVP X AFFILIATES LP","position":3,"cik":"0001453359","reported_name":"USVP X AFFILIATES LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":21218,"kind":"person","name":"Tansey Casey M","position":4,"cik":"0001474322","reported_name":"Tansey Casey M","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":29762,"kind":"person","name":"ROOT JONATHAN D","position":5,"cik":"0001225480","reported_name":"ROOT JONATHAN D","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2022-07-27T22:20:11.000Z","date":"2022-07-26","kind":"sale","acquired":false,"shares":2691,"price":0.904,"value":2432.664,"ownership":{"direct":false,"nature":"Directly owned by USVP X"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $0.91 to $0.95, inclusive for sales on 7/25/22; prices ranging from $0.90 to $0.91, inclusive for sales on 7/26/22; and prices ranging from $0.89 to $0.91, inclusive for sales on 7/27/22;. The reporting persons undertake to provide the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote to this Form 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Presidio Management Group X, L.L.C. (\"PMG X\"), the general partner of each of U.S. Venture Partners X, L.P. (\"USVP X\") and USVP X Affiliates L.P. (\"AFF X\") (together, the \"USVP X Funds\"), has sole voting and dispositive power with respect to the shares held by the USVP X Funds. Jonathan Root is a managing member of PMG X with additional rights with respect to the Issuer's securities, and may be deemed to have sole voting and dispositive power with respect to the shares. Casey Tansey is the sole managing partner of PMG X and may be deemed to have sole dispositive power over the reported securities held by the USVP X Funds and may be deemed to have shared voting power over the reported securities held by the USVP X Funds. Each of the foregoing persons disclaims beneficial ownership of such securities, except to the extent of any pecuniary interest therein."}],"balance_after":4166641,"source":{"system":"sec-edgar","filing":"0001062993-22-016802","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1474322/000106299322016802/form4.xml","form_type":"4"}},{"id":2201311,"issuer":{"id":89916,"kind":"organization","name":"eFFECTOR Therapeutics, Inc.","symbol":"EFTR"},"owners":[{"id":124931,"kind":"organization","name":"Presidio Management Group X LLC","position":1,"cik":"0001602744","reported_name":"Presidio Management Group X LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":124932,"kind":"organization","name":"US VENTURE PARTNERS X LP","position":2,"cik":"0001440514","reported_name":"US VENTURE PARTNERS X LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":124933,"kind":"organization","name":"USVP X AFFILIATES LP","position":3,"cik":"0001453359","reported_name":"USVP X AFFILIATES LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":21218,"kind":"person","name":"Tansey Casey M","position":4,"cik":"0001474322","reported_name":"Tansey Casey M","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":29762,"kind":"person","name":"ROOT JONATHAN D","position":5,"cik":"0001225480","reported_name":"ROOT JONATHAN D","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2022-07-27T22:20:11.000Z","date":"2022-07-25","kind":"sale","acquired":false,"shares":69,"price":0.931,"value":64.239,"ownership":{"direct":false,"nature":"Directly owned by AFF X"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $0.91 to $0.95, inclusive for sales on 7/25/22; prices ranging from $0.90 to $0.91, inclusive for sales on 7/26/22; and prices ranging from $0.89 to $0.91, inclusive for sales on 7/27/22;. The reporting persons undertake to provide the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote to this Form 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Presidio Management Group X, L.L.C. (\"PMG X\"), the general partner of each of U.S. Venture Partners X, L.P. (\"USVP X\") and USVP X Affiliates L.P. (\"AFF X\") (together, the \"USVP X Funds\"), has sole voting and dispositive power with respect to the shares held by the USVP X Funds. Jonathan Root is a managing member of PMG X with additional rights with respect to the Issuer's securities, and may be deemed to have sole voting and dispositive power with respect to the shares. Casey Tansey is the sole managing partner of PMG X and may be deemed to have sole dispositive power over the reported securities held by the USVP X Funds and may be deemed to have shared voting power over the reported securities held by the USVP X Funds. 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These shares were sold in multiple transactions at prices ranging from $0.91 to $0.95, inclusive for sales on 7/25/22; prices ranging from $0.90 to $0.91, inclusive for sales on 7/26/22; and prices ranging from $0.89 to $0.91, inclusive for sales on 7/27/22;. The reporting persons undertake to provide the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote to this Form 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Presidio Management Group X, L.L.C. (\"PMG X\"), the general partner of each of U.S. Venture Partners X, L.P. (\"USVP X\") and USVP X Affiliates L.P. (\"AFF X\") (together, the \"USVP X Funds\"), has sole voting and dispositive power with respect to the shares held by the USVP X Funds. Jonathan Root is a managing member of PMG X with additional rights with respect to the Issuer's securities, and may be deemed to have sole voting and dispositive power with respect to the shares. Casey Tansey is the sole managing partner of PMG X and may be deemed to have sole dispositive power over the reported securities held by the USVP X Funds and may be deemed to have shared voting power over the reported securities held by the USVP X Funds. 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These shares were sold in multiple transactions at prices ranging from $1.00 to $1.02, inclusive for sales on 7/20/22; prices ranging from $0.94 to $1.00, inclusive for sales on 7/21/22; and prices ranging from $0.91 to $0.94, inclusive for sales on 7/22/22;. The reporting persons undertake to provide the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote to this Form 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Presidio Management Group X, L.L.C. (\"PMG X\"), the general partner of each of U.S. Venture Partners X, L.P. (\"USVP X\") and USVP X Affiliates L.P. (\"AFF X\") (together, the \"USVP X Funds\"), has sole voting and dispositive power with respect to the shares held by the USVP X Funds. 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These shares were sold in multiple transactions at prices ranging from $1.00 to $1.02, inclusive for sales on 7/20/22; prices ranging from $0.94 to $1.00, inclusive for sales on 7/21/22; and prices ranging from $0.91 to $0.94, inclusive for sales on 7/22/22;. The reporting persons undertake to provide the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote to this Form 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Presidio Management Group X, L.L.C. (\"PMG X\"), the general partner of each of U.S. Venture Partners X, L.P. (\"USVP X\") and USVP X Affiliates L.P. (\"AFF X\") (together, the \"USVP X Funds\"), has sole voting and dispositive power with respect to the shares held by the USVP X Funds. Jonathan Root is a managing member of PMG X with additional rights with respect to the Issuer's securities, and may be deemed to have sole voting and dispositive power with respect to the shares. Casey Tansey is the sole managing partner of PMG X and may be deemed to have sole dispositive power over the reported securities held by the USVP X Funds and may be deemed to have shared voting power over the reported securities held by the USVP X Funds. 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These shares were sold in multiple transactions at prices ranging from $1.00 to $1.02, inclusive for sales on 7/20/22; prices ranging from $0.94 to $1.00, inclusive for sales on 7/21/22; and prices ranging from $0.91 to $0.94, inclusive for sales on 7/22/22;. The reporting persons undertake to provide the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote to this Form 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Presidio Management Group X, L.L.C. (\"PMG X\"), the general partner of each of U.S. Venture Partners X, L.P. (\"USVP X\") and USVP X Affiliates L.P. (\"AFF X\") (together, the \"USVP X Funds\"), has sole voting and dispositive power with respect to the shares held by the USVP X Funds. Jonathan Root is a managing member of PMG X with additional rights with respect to the Issuer's securities, and may be deemed to have sole voting and dispositive power with respect to the shares. Casey Tansey is the sole managing partner of PMG X and may be deemed to have sole dispositive power over the reported securities held by the USVP X Funds and may be deemed to have shared voting power over the reported securities held by the USVP X Funds. 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These shares were sold in multiple transactions at prices ranging from $1.00 to $1.02, inclusive for sales on 7/20/22; prices ranging from $0.94 to $1.00, inclusive for sales on 7/21/22; and prices ranging from $0.91 to $0.94, inclusive for sales on 7/22/22;. The reporting persons undertake to provide the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote to this Form 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Presidio Management Group X, L.L.C. (\"PMG X\"), the general partner of each of U.S. Venture Partners X, L.P. (\"USVP X\") and USVP X Affiliates L.P. (\"AFF X\") (together, the \"USVP X Funds\"), has sole voting and dispositive power with respect to the shares held by the USVP X Funds. Jonathan Root is a managing member of PMG X with additional rights with respect to the Issuer's securities, and may be deemed to have sole voting and dispositive power with respect to the shares. Casey Tansey is the sole managing partner of PMG X and may be deemed to have sole dispositive power over the reported securities held by the USVP X Funds and may be deemed to have shared voting power over the reported securities held by the USVP X Funds. 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These shares were sold in multiple transactions at prices ranging from $1.00 to $1.02, inclusive for sales on 7/20/22; prices ranging from $0.94 to $1.00, inclusive for sales on 7/21/22; and prices ranging from $0.91 to $0.94, inclusive for sales on 7/22/22;. The reporting persons undertake to provide the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote to this Form 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Presidio Management Group X, L.L.C. (\"PMG X\"), the general partner of each of U.S. Venture Partners X, L.P. (\"USVP X\") and USVP X Affiliates L.P. (\"AFF X\") (together, the \"USVP X Funds\"), has sole voting and dispositive power with respect to the shares held by the USVP X Funds. Jonathan Root is a managing member of PMG X with additional rights with respect to the Issuer's securities, and may be deemed to have sole voting and dispositive power with respect to the shares. Casey Tansey is the sole managing partner of PMG X and may be deemed to have sole dispositive power over the reported securities held by the USVP X Funds and may be deemed to have shared voting power over the reported securities held by the USVP X Funds. Each of the foregoing persons disclaims beneficial ownership of such securities, except to the extent of any pecuniary interest therein."}],"balance_after":4181509,"source":{"system":"sec-edgar","filing":"0001062993-22-016678","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1474322/000106299322016678/form4.xml","form_type":"4"}},{"id":2205308,"issuer":{"id":89916,"kind":"organization","name":"eFFECTOR Therapeutics, Inc.","symbol":"EFTR"},"owners":[{"id":124931,"kind":"organization","name":"Presidio Management Group X LLC","position":1,"cik":"0001602744","reported_name":"Presidio Management Group X LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":124932,"kind":"organization","name":"US VENTURE PARTNERS X LP","position":2,"cik":"0001440514","reported_name":"US VENTURE PARTNERS X LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":124933,"kind":"organization","name":"USVP X AFFILIATES LP","position":3,"cik":"0001453359","reported_name":"USVP X AFFILIATES LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":21218,"kind":"person","name":"Tansey Casey M","position":4,"cik":"0001474322","reported_name":"Tansey Casey M","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":29762,"kind":"person","name":"ROOT JONATHAN D","position":5,"cik":"0001225480","reported_name":"ROOT JONATHAN D","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2022-07-19T20:54:40.000Z","date":"2022-07-19","kind":"sale","acquired":false,"shares":84,"price":1,"value":84.0,"ownership":{"direct":false,"nature":"Directly owned by AFF X"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $1.10 to $1.14, inclusive for sales on 7/15/22; prices ranging from $1.00 to $1.15, inclusive for sales on 7/18/22; and prices ranging from $1.00 to $1.00, inclusive for sales on 7/19/22;. The reporting persons undertake to provide the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote to this Form 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Presidio Management Group X, L.L.C. (\"PMG X\"), the general partner of each of U.S. Venture Partners X, L.P. (\"USVP X\") and USVP X Affiliates L.P. (\"AFF X\") (together, the \"USVP X Funds\"), has sole voting and dispositive power with respect to the shares held by the USVP X Funds. Jonathan Root is a managing member of PMG X with additional rights with respect to the Issuer's securities, and may be deemed to have sole voting and dispositive power with respect to the shares. Casey Tansey is the sole managing partner of PMG X and may be deemed to have sole dispositive power over the reported securities held by the USVP X Funds and may be deemed to have shared voting power over the reported securities held by the USVP X Funds. 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These shares were sold in multiple transactions at prices ranging from $1.10 to $1.14, inclusive for sales on 7/15/22; prices ranging from $1.00 to $1.15, inclusive for sales on 7/18/22; and prices ranging from $1.00 to $1.00, inclusive for sales on 7/19/22;. The reporting persons undertake to provide the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote to this Form 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Presidio Management Group X, L.L.C. (\"PMG X\"), the general partner of each of U.S. Venture Partners X, L.P. (\"USVP X\") and USVP X Affiliates L.P. (\"AFF X\") (together, the \"USVP X Funds\"), has sole voting and dispositive power with respect to the shares held by the USVP X Funds. Jonathan Root is a managing member of PMG X with additional rights with respect to the Issuer's securities, and may be deemed to have sole voting and dispositive power with respect to the shares. Casey Tansey is the sole managing partner of PMG X and may be deemed to have sole dispositive power over the reported securities held by the USVP X Funds and may be deemed to have shared voting power over the reported securities held by the USVP X Funds. 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These shares were sold in multiple transactions at prices ranging from $1.10 to $1.14, inclusive for sales on 7/15/22; prices ranging from $1.00 to $1.15, inclusive for sales on 7/18/22; and prices ranging from $1.00 to $1.00, inclusive for sales on 7/19/22;. The reporting persons undertake to provide the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote to this Form 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Presidio Management Group X, L.L.C. (\"PMG X\"), the general partner of each of U.S. Venture Partners X, L.P. (\"USVP X\") and USVP X Affiliates L.P. (\"AFF X\") (together, the \"USVP X Funds\"), has sole voting and dispositive power with respect to the shares held by the USVP X Funds. 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Jonathan Root is a managing member of PMG X with additional rights with respect to the Issuer's securities, and may be deemed to have sole voting and dispositive power with respect to the shares. Casey Tansey is the sole managing partner of PMG X and may be deemed to have sole dispositive power over the reported securities held by the USVP X Funds and may be deemed to have shared voting power over the reported securities held by the USVP X Funds. 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Jonathan Root is a managing member of PMG X with additional rights with respect to the Issuer's securities, and may be deemed to have sole voting and dispositive power with respect to the shares. Casey Tansey is the sole managing partner of PMG X and may be deemed to have sole dispositive power over the reported securities held by the USVP X Funds and may be deemed to have shared voting power over the reported securities held by the USVP X Funds. 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Jonathan Root is a managing member of PMG X with additional rights with respect to the Issuer's securities, and may be deemed to have sole voting and dispositive power with respect to the shares. Casey Tansey is the sole managing partner of PMG X and may be deemed to have sole dispositive power over the reported securities held by the USVP X Funds and may be deemed to have shared voting power over the reported securities held by the USVP X Funds. 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These shares were sold in multiple transactions at prices ranging from $1.98 to $2.02, inclusive for sales on 5/12/22; prices ranging from $1.80 to $1.97, inclusive for sales on 5/13/22; and prices ranging from $1.65 to $1.80, inclusive for sales on 5/16/22;. The reporting persons undertake to provide the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote to this Form 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Presidio Management Group X, L.L.C. (\"PMG X\"), the general partner of each of U.S. Venture Partners X, L.P. (\"USVP X\") and USVP X Affiliates L.P. (\"AFF X\") (together, the \"USVP X Funds\"), has sole voting and dispositive power with respect to the shares held by the USVP X Funds. Jonathan Root is a managing member of PMG X with additional rights with respect to the Issuer's securities, and may be deemed to have sole voting and dispositive power with respect to the shares. Casey Tansey is the sole managing partner of PMG X and may be deemed to have sole dispositive power over the reported securities held by the USVP X Funds and may be deemed to have shared voting power over the reported securities held by the USVP X Funds. 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These shares were sold in multiple transactions at prices ranging from $1.98 to $2.02, inclusive for sales on 5/12/22; prices ranging from $1.80 to $1.97, inclusive for sales on 5/13/22; and prices ranging from $1.65 to $1.80, inclusive for sales on 5/16/22;. The reporting persons undertake to provide the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote to this Form 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Presidio Management Group X, L.L.C. (\"PMG X\"), the general partner of each of U.S. Venture Partners X, L.P. (\"USVP X\") and USVP X Affiliates L.P. (\"AFF X\") (together, the \"USVP X Funds\"), has sole voting and dispositive power with respect to the shares held by the USVP X Funds. Jonathan Root is a managing member of PMG X with additional rights with respect to the Issuer's securities, and may be deemed to have sole voting and dispositive power with respect to the shares. Casey Tansey is the sole managing partner of PMG X and may be deemed to have sole dispositive power over the reported securities held by the USVP X Funds and may be deemed to have shared voting power over the reported securities held by the USVP X Funds. 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These shares were sold in multiple transactions at prices ranging from $1.98 to $2.02, inclusive for sales on 5/12/22; prices ranging from $1.80 to $1.97, inclusive for sales on 5/13/22; and prices ranging from $1.65 to $1.80, inclusive for sales on 5/16/22;. The reporting persons undertake to provide the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote to this Form 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Presidio Management Group X, L.L.C. (\"PMG X\"), the general partner of each of U.S. Venture Partners X, L.P. (\"USVP X\") and USVP X Affiliates L.P. (\"AFF X\") (together, the \"USVP X Funds\"), has sole voting and dispositive power with respect to the shares held by the USVP X Funds. Jonathan Root is a managing member of PMG X with additional rights with respect to the Issuer's securities, and may be deemed to have sole voting and dispositive power with respect to the shares. Casey Tansey is the sole managing partner of PMG X and may be deemed to have sole dispositive power over the reported securities held by the USVP X Funds and may be deemed to have shared voting power over the reported securities held by the USVP X Funds. 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These shares were sold in multiple transactions at prices ranging from $1.98 to $2.02, inclusive for sales on 5/12/22; prices ranging from $1.80 to $1.97, inclusive for sales on 5/13/22; and prices ranging from $1.65 to $1.80, inclusive for sales on 5/16/22;. The reporting persons undertake to provide the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote to this Form 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Presidio Management Group X, L.L.C. (\"PMG X\"), the general partner of each of U.S. Venture Partners X, L.P. (\"USVP X\") and USVP X Affiliates L.P. (\"AFF X\") (together, the \"USVP X Funds\"), has sole voting and dispositive power with respect to the shares held by the USVP X Funds. Jonathan Root is a managing member of PMG X with additional rights with respect to the Issuer's securities, and may be deemed to have sole voting and dispositive power with respect to the shares. Casey Tansey is the sole managing partner of PMG X and may be deemed to have sole dispositive power over the reported securities held by the USVP X Funds and may be deemed to have shared voting power over the reported securities held by the USVP X Funds. Each of the foregoing persons disclaims beneficial ownership of such securities, except to the extent of any pecuniary interest therein."}],"balance_after":4304467,"source":{"system":"sec-edgar","filing":"0001062993-22-012659","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1474322/000106299322012659/form4.xml","form_type":"4"}},{"id":2270241,"issuer":{"id":89916,"kind":"organization","name":"eFFECTOR Therapeutics, Inc.","symbol":"EFTR"},"owners":[{"id":124931,"kind":"organization","name":"Presidio Management Group X LLC","position":1,"cik":"0001602744","reported_name":"Presidio Management Group X LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":124932,"kind":"organization","name":"US VENTURE PARTNERS X LP","position":2,"cik":"0001440514","reported_name":"US VENTURE PARTNERS X LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":124933,"kind":"organization","name":"USVP X AFFILIATES LP","position":3,"cik":"0001453359","reported_name":"USVP X AFFILIATES LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":21218,"kind":"person","name":"Tansey Casey M","position":4,"cik":"0001474322","reported_name":"Tansey Casey M","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":29762,"kind":"person","name":"ROOT JONATHAN D","position":5,"cik":"0001225480","reported_name":"ROOT JONATHAN D","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2022-05-16T22:36:05.000Z","date":"2022-05-12","kind":"sale","acquired":false,"shares":336,"price":2.003,"value":673.008,"ownership":{"direct":false,"nature":"Directly owned by AFF X"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $1.98 to $2.02, inclusive for sales on 5/12/22; prices ranging from $1.80 to $1.97, inclusive for sales on 5/13/22; and prices ranging from $1.65 to $1.80, inclusive for sales on 5/16/22;. The reporting persons undertake to provide the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote to this Form 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Presidio Management Group X, L.L.C. (\"PMG X\"), the general partner of each of U.S. Venture Partners X, L.P. (\"USVP X\") and USVP X Affiliates L.P. (\"AFF X\") (together, the \"USVP X Funds\"), has sole voting and dispositive power with respect to the shares held by the USVP X Funds. Jonathan Root is a managing member of PMG X with additional rights with respect to the Issuer's securities, and may be deemed to have sole voting and dispositive power with respect to the shares. Casey Tansey is the sole managing partner of PMG X and may be deemed to have sole dispositive power over the reported securities held by the USVP X Funds and may be deemed to have shared voting power over the reported securities held by the USVP X Funds. 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These shares were sold in multiple transactions at prices ranging from $1.98 to $2.02, inclusive for sales on 5/12/22; prices ranging from $1.80 to $1.97, inclusive for sales on 5/13/22; and prices ranging from $1.65 to $1.80, inclusive for sales on 5/16/22;. The reporting persons undertake to provide the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote to this Form 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Presidio Management Group X, L.L.C. (\"PMG X\"), the general partner of each of U.S. Venture Partners X, L.P. (\"USVP X\") and USVP X Affiliates L.P. (\"AFF X\") (together, the \"USVP X Funds\"), has sole voting and dispositive power with respect to the shares held by the USVP X Funds. Jonathan Root is a managing member of PMG X with additional rights with respect to the Issuer's securities, and may be deemed to have sole voting and dispositive power with respect to the shares. Casey Tansey is the sole managing partner of PMG X and may be deemed to have sole dispositive power over the reported securities held by the USVP X Funds and may be deemed to have shared voting power over the reported securities held by the USVP X Funds. 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These shares were sold in multiple transactions at prices ranging from $2.43 to $2.61, inclusive for sales on 5/9/22; prices ranging from $2.40 to $2.45, inclusive for sales on 5/10/22; and prices ranging from $2.14 to $2.40, inclusive for sales on 5/11/22;. The reporting persons undertake to provide the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote to this Form 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Presidio Management Group X, L.L.C. (\"PMG X\"), the general partner of each of U.S. Venture Partners X, L.P. (\"USVP X\") and USVP X Affiliates L.P. (\"AFF X\") (together, the \"USVP X Funds\"), has sole voting and dispositive power with respect to the shares held by the USVP X Funds. Jonathan Root is a managing member of PMG X with additional rights with respect to the Issuer's securities, and may be deemed to have sole voting and dispositive power with respect to the shares. Casey Tansey is the sole managing partner of PMG X and may be deemed to have sole dispositive power over the reported securities held by the USVP X Funds and may be deemed to have shared voting power over the reported securities held by the USVP X Funds. 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Jonathan Root is a managing member of PMG X with additional rights with respect to the Issuer's securities, and may be deemed to have sole voting and dispositive power with respect to the shares. Casey Tansey is the sole managing partner of PMG X and may be deemed to have sole dispositive power over the reported securities held by the USVP X Funds and may be deemed to have shared voting power over the reported securities held by the USVP X Funds. 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Jonathan Root is a managing member of PMG X with additional rights with respect to the Issuer's securities, and may be deemed to have sole voting and dispositive power with respect to the shares. Casey Tansey is the sole managing partner of PMG X and may be deemed to have sole dispositive power over the reported securities held by the USVP X Funds and may be deemed to have shared voting power over the reported securities held by the USVP X Funds. 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These shares were sold in multiple transactions at prices ranging from $2.43 to $2.61, inclusive for sales on 5/9/22; prices ranging from $2.40 to $2.45, inclusive for sales on 5/10/22; and prices ranging from $2.14 to $2.40, inclusive for sales on 5/11/22;. The reporting persons undertake to provide the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote to this Form 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Presidio Management Group X, L.L.C. (\"PMG X\"), the general partner of each of U.S. Venture Partners X, L.P. (\"USVP X\") and USVP X Affiliates L.P. (\"AFF X\") (together, the \"USVP X Funds\"), has sole voting and dispositive power with respect to the shares held by the USVP X Funds. 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These shares were sold in multiple transactions at prices ranging from $6.65 to $6.83, inclusive for sales on 11/29/21; prices ranging from $6.13 to $6.90, inclusive for sales on 11/30/21; prices ranging from $6.04 to $6.83, inclusive for sales on 12/1/21. The reporting persons undertake to provide the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote to this Form 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Presidio Management Group X, L.L.C. (\"PMG X\"), the general partner of each of U.S. Venture Partners X, L.P. (\"USVP X\") and USVP X Affiliates L.P. (\"AFF X\") (together, the \"USVP X Funds\"), has sole voting and dispositive power with respect to the shares held by the USVP X Funds. 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These shares were sold in multiple transactions at prices ranging from $6.65 to $6.83, inclusive for sales on 11/29/21; prices ranging from $6.13 to $6.90, inclusive for sales on 11/30/21; prices ranging from $6.04 to $6.83, inclusive for sales on 12/1/21. The reporting persons undertake to provide the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote to this Form 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Presidio Management Group X, L.L.C. (\"PMG X\"), the general partner of each of U.S. Venture Partners X, L.P. (\"USVP X\") and USVP X Affiliates L.P. (\"AFF X\") (together, the \"USVP X Funds\"), has sole voting and dispositive power with respect to the shares held by the USVP X Funds. Casey Tansey is the sole managing partner of PMG X and may be deemed to have sole dispositive power over the reported securities held by the USVP X Funds and may be deemed to have shared voting power over the reported securities held by the USVP X Funds. 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These shares were sold in multiple transactions at prices ranging from $6.65 to $6.83, inclusive for sales on 11/29/21; prices ranging from $6.13 to $6.90, inclusive for sales on 11/30/21; prices ranging from $6.04 to $6.83, inclusive for sales on 12/1/21. The reporting persons undertake to provide the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote to this Form 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Presidio Management Group X, L.L.C. (\"PMG X\"), the general partner of each of U.S. Venture Partners X, L.P. (\"USVP X\") and USVP X Affiliates L.P. (\"AFF X\") (together, the \"USVP X Funds\"), has sole voting and dispositive power with respect to the shares held by the USVP X Funds. Casey Tansey is the sole managing partner of PMG X and may be deemed to have sole dispositive power over the reported securities held by the USVP X Funds and may be deemed to have shared voting power over the reported securities held by the USVP X Funds. 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These shares were sold in multiple transactions at prices ranging from $6.65 to $6.83, inclusive for sales on 11/29/21; prices ranging from $6.13 to $6.90, inclusive for sales on 11/30/21; prices ranging from $6.04 to $6.83, inclusive for sales on 12/1/21. The reporting persons undertake to provide the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote to this Form 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Presidio Management Group X, L.L.C. (\"PMG X\"), the general partner of each of U.S. Venture Partners X, L.P. (\"USVP X\") and USVP X Affiliates L.P. (\"AFF X\") (together, the \"USVP X Funds\"), has sole voting and dispositive power with respect to the shares held by the USVP X Funds. Casey Tansey is the sole managing partner of PMG X and may be deemed to have sole dispositive power over the reported securities held by the USVP X Funds and may be deemed to have shared voting power over the reported securities held by the USVP X Funds. 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These shares were sold in multiple transactions at prices ranging from $6.65 to $6.83, inclusive for sales on 11/29/21; prices ranging from $6.13 to $6.90, inclusive for sales on 11/30/21; prices ranging from $6.04 to $6.83, inclusive for sales on 12/1/21. The reporting persons undertake to provide the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote to this Form 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Presidio Management Group X, L.L.C. (\"PMG X\"), the general partner of each of U.S. Venture Partners X, L.P. (\"USVP X\") and USVP X Affiliates L.P. (\"AFF X\") (together, the \"USVP X Funds\"), has sole voting and dispositive power with respect to the shares held by the USVP X Funds. Casey Tansey is the sole managing partner of PMG X and may be deemed to have sole dispositive power over the reported securities held by the USVP X Funds and may be deemed to have shared voting power over the reported securities held by the USVP X Funds. 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These shares were sold in multiple transactions at prices ranging from $7.33 to $7.63, inclusive for sales on 11/23/21; prices ranging from $7.25 to $7.48, inclusive for sales on 11/24/21; prices ranging from $6.75 to $7.34, inclusive for sales on 11/26/21. The reporting persons undertake to provide the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote to this Form 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Presidio Management Group X, L.L.C. (\"PMG X\"), the general partner of each of U.S. Venture Partners X, L.P. (\"USVP X\") and USVP X Affiliates L.P. (\"AFF X\") (together, the \"USVP X Funds\"), has sole voting and dispositive power with respect to the shares held by the USVP X Funds. Casey Tansey is the sole managing partner of PMG X and may be deemed to have sole dispositive power over the reported securities held by the USVP X Funds and may be deemed to have shared voting power over the reported securities held by the USVP X Funds. 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These shares were sold in multiple transactions at prices ranging from $7.33 to $7.63, inclusive for sales on 11/23/21; prices ranging from $7.25 to $7.48, inclusive for sales on 11/24/21; prices ranging from $6.75 to $7.34, inclusive for sales on 11/26/21. The reporting persons undertake to provide the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote to this Form 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Presidio Management Group X, L.L.C. (\"PMG X\"), the general partner of each of U.S. Venture Partners X, L.P. (\"USVP X\") and USVP X Affiliates L.P. (\"AFF X\") (together, the \"USVP X Funds\"), has sole voting and dispositive power with respect to the shares held by the USVP X Funds. Casey Tansey is the sole managing partner of PMG X and may be deemed to have sole dispositive power over the reported securities held by the USVP X Funds and may be deemed to have shared voting power over the reported securities held by the USVP X Funds. 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These shares were sold in multiple transactions at prices ranging from $7.33 to $7.63, inclusive for sales on 11/23/21; prices ranging from $7.25 to $7.48, inclusive for sales on 11/24/21; prices ranging from $6.75 to $7.34, inclusive for sales on 11/26/21. The reporting persons undertake to provide the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote to this Form 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Presidio Management Group X, L.L.C. (\"PMG X\"), the general partner of each of U.S. Venture Partners X, L.P. (\"USVP X\") and USVP X Affiliates L.P. (\"AFF X\") (together, the \"USVP X Funds\"), has sole voting and dispositive power with respect to the shares held by the USVP X Funds. Casey Tansey is the sole managing partner of PMG X and may be deemed to have sole dispositive power over the reported securities held by the USVP X Funds and may be deemed to have shared voting power over the reported securities held by the USVP X Funds. 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These shares were sold in multiple transactions at prices ranging from $7.33 to $7.63, inclusive for sales on 11/23/21; prices ranging from $7.25 to $7.48, inclusive for sales on 11/24/21; prices ranging from $6.75 to $7.34, inclusive for sales on 11/26/21. The reporting persons undertake to provide the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote to this Form 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Presidio Management Group X, L.L.C. (\"PMG X\"), the general partner of each of U.S. Venture Partners X, L.P. (\"USVP X\") and USVP X Affiliates L.P. (\"AFF X\") (together, the \"USVP X Funds\"), has sole voting and dispositive power with respect to the shares held by the USVP X Funds. Casey Tansey is the sole managing partner of PMG X and may be deemed to have sole dispositive power over the reported securities held by the USVP X Funds and may be deemed to have shared voting power over the reported securities held by the USVP X Funds. Each of the foregoing persons disclaims beneficial ownership of such securities, except to the extent of any pecuniary interest therein."}],"balance_after":4467204,"source":{"system":"sec-edgar","filing":"0001062993-21-011704","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1474322/000106299321011704/form4.xml","form_type":"4"}},{"id":2494178,"issuer":{"id":89916,"kind":"organization","name":"eFFECTOR Therapeutics, Inc.","symbol":"EFTR"},"owners":[{"id":124931,"kind":"organization","name":"Presidio Management Group X LLC","position":1,"cik":"0001602744","reported_name":"Presidio Management Group X LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":124932,"kind":"organization","name":"US VENTURE PARTNERS X LP","position":2,"cik":"0001440514","reported_name":"US VENTURE PARTNERS X LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":124933,"kind":"organization","name":"USVP X AFFILIATES LP","position":3,"cik":"0001453359","reported_name":"USVP X AFFILIATES LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":21218,"kind":"person","name":"Tansey Casey M","position":4,"cik":"0001474322","reported_name":"Tansey Casey M","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2021-11-26T21:43:50.000Z","date":"2021-11-23","kind":"sale","acquired":false,"shares":461,"price":7.404,"value":3413.244,"ownership":{"direct":false,"nature":"Directly owned by AFF X"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $7.33 to $7.63, inclusive for sales on 11/23/21; prices ranging from $7.25 to $7.48, inclusive for sales on 11/24/21; prices ranging from $6.75 to $7.34, inclusive for sales on 11/26/21. The reporting persons undertake to provide the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote to this Form 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Presidio Management Group X, L.L.C. (\"PMG X\"), the general partner of each of U.S. Venture Partners X, L.P. (\"USVP X\") and USVP X Affiliates L.P. (\"AFF X\") (together, the \"USVP X Funds\"), has sole voting and dispositive power with respect to the shares held by the USVP X Funds. Casey Tansey is the sole managing partner of PMG X and may be deemed to have sole dispositive power over the reported securities held by the USVP X Funds and may be deemed to have shared voting power over the reported securities held by the USVP X Funds. Each of the foregoing persons disclaims beneficial ownership of such securities, except to the extent of any pecuniary interest therein."}],"balance_after":144047,"source":{"system":"sec-edgar","filing":"0001062993-21-011704","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1474322/000106299321011704/form4.xml","form_type":"4"}},{"id":2494177,"issuer":{"id":89916,"kind":"organization","name":"eFFECTOR Therapeutics, Inc.","symbol":"EFTR"},"owners":[{"id":124931,"kind":"organization","name":"Presidio Management Group X LLC","position":1,"cik":"0001602744","reported_name":"Presidio Management Group X LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":124932,"kind":"organization","name":"US VENTURE PARTNERS X LP","position":2,"cik":"0001440514","reported_name":"US VENTURE PARTNERS X LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":124933,"kind":"organization","name":"USVP X AFFILIATES LP","position":3,"cik":"0001453359","reported_name":"USVP X AFFILIATES LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":21218,"kind":"person","name":"Tansey Casey M","position":4,"cik":"0001474322","reported_name":"Tansey Casey M","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2021-11-26T21:43:50.000Z","date":"2021-11-23","kind":"sale","acquired":false,"shares":14418,"price":7.403,"value":106736.454,"ownership":{"direct":false,"nature":"Directly owned by USVP X"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $7.33 to $7.63, inclusive for sales on 11/23/21; prices ranging from $7.25 to $7.48, inclusive for sales on 11/24/21; prices ranging from $6.75 to $7.34, inclusive for sales on 11/26/21. The reporting persons undertake to provide the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote to this Form 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Presidio Management Group X, L.L.C. (\"PMG X\"), the general partner of each of U.S. Venture Partners X, L.P. (\"USVP X\") and USVP X Affiliates L.P. (\"AFF X\") (together, the \"USVP X Funds\"), has sole voting and dispositive power with respect to the shares held by the USVP X Funds. Casey Tansey is the sole managing partner of PMG X and may be deemed to have sole dispositive power over the reported securities held by the USVP X Funds and may be deemed to have shared voting power over the reported securities held by the USVP X Funds. Each of the foregoing persons disclaims beneficial ownership of such securities, except to the extent of any pecuniary interest therein."}],"balance_after":4502592,"source":{"system":"sec-edgar","filing":"0001062993-21-011704","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1474322/000106299321011704/form4.xml","form_type":"4"}},{"id":2500673,"issuer":{"id":89916,"kind":"organization","name":"eFFECTOR Therapeutics, Inc.","symbol":"EFTR"},"owners":[{"id":124931,"kind":"organization","name":"Presidio Management Group X LLC","position":1,"cik":"0001602744","reported_name":"Presidio Management Group X LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":124932,"kind":"organization","name":"US VENTURE PARTNERS X LP","position":2,"cik":"0001440514","reported_name":"US VENTURE PARTNERS X LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":124933,"kind":"organization","name":"USVP X AFFILIATES LP","position":3,"cik":"0001453359","reported_name":"USVP X AFFILIATES LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":21218,"kind":"person","name":"Tansey Casey M","position":4,"cik":"0001474322","reported_name":"Tansey Casey M","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2021-11-23T00:12:57.000Z","date":"2021-11-22","kind":"sale","acquired":false,"shares":812,"price":7.86,"value":6382.32,"ownership":{"direct":false,"nature":"Directly owned by AFF X"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $8.01 to $9.12, inclusive for sales on 11/18/21; prices ranging from $8.04 to $8.24, inclusive for sales on 11/19/21; prices ranging from $7.75 to $8.06, inclusive for sales on 11/22/21. The reporting persons undertake to provide the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote to this Form 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Presidio Management Group X, L.L.C. (\"PMG X\"), the general partner of each of U.S. Venture Partners X, L.P. (\"USVP X\") and USVP X Affiliates L.P. (\"AFF X\") (together, the \"USVP X Funds\"), has sole voting and dispositive power with respect to the shares held by the USVP X Funds. Casey Tansey is the sole managing partner of PMG X and may be deemed to have sole dispositive power over the reported securities held by the USVP X Funds and may be deemed to have shared voting power over the reported securities held by the USVP X Funds. Each of the foregoing persons disclaims beneficial ownership of such securities, except to the extent of any pecuniary interest therein."}],"balance_after":144508,"source":{"system":"sec-edgar","filing":"0001062993-21-011394","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1474322/000106299321011394/form4.xml","form_type":"4"}},{"id":2500672,"issuer":{"id":89916,"kind":"organization","name":"eFFECTOR Therapeutics, Inc.","symbol":"EFTR"},"owners":[{"id":124931,"kind":"organization","name":"Presidio Management Group X LLC","position":1,"cik":"0001602744","reported_name":"Presidio Management Group X LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":124932,"kind":"organization","name":"US VENTURE PARTNERS X LP","position":2,"cik":"0001440514","reported_name":"US VENTURE PARTNERS X LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":124933,"kind":"organization","name":"USVP X AFFILIATES LP","position":3,"cik":"0001453359","reported_name":"USVP X AFFILIATES LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":21218,"kind":"person","name":"Tansey Casey M","position":4,"cik":"0001474322","reported_name":"Tansey Casey M","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2021-11-23T00:12:57.000Z","date":"2021-11-22","kind":"sale","acquired":false,"shares":25371,"price":7.86,"value":199416.06,"ownership":{"direct":false,"nature":"Directly owned by USVP X"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $8.01 to $9.12, inclusive for sales on 11/18/21; prices ranging from $8.04 to $8.24, inclusive for sales on 11/19/21; prices ranging from $7.75 to $8.06, inclusive for sales on 11/22/21. The reporting persons undertake to provide the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote to this Form 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Presidio Management Group X, L.L.C. (\"PMG X\"), the general partner of each of U.S. Venture Partners X, L.P. (\"USVP X\") and USVP X Affiliates L.P. (\"AFF X\") (together, the \"USVP X Funds\"), has sole voting and dispositive power with respect to the shares held by the USVP X Funds. Casey Tansey is the sole managing partner of PMG X and may be deemed to have sole dispositive power over the reported securities held by the USVP X Funds and may be deemed to have shared voting power over the reported securities held by the USVP X Funds. Each of the foregoing persons disclaims beneficial ownership of such securities, except to the extent of any pecuniary interest therein."}],"balance_after":4517010,"source":{"system":"sec-edgar","filing":"0001062993-21-011394","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1474322/000106299321011394/form4.xml","form_type":"4"}},{"id":2500671,"issuer":{"id":89916,"kind":"organization","name":"eFFECTOR Therapeutics, Inc.","symbol":"EFTR"},"owners":[{"id":124931,"kind":"organization","name":"Presidio Management Group X LLC","position":1,"cik":"0001602744","reported_name":"Presidio Management Group X LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":124932,"kind":"organization","name":"US VENTURE PARTNERS X LP","position":2,"cik":"0001440514","reported_name":"US VENTURE PARTNERS X LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":124933,"kind":"organization","name":"USVP X AFFILIATES LP","position":3,"cik":"0001453359","reported_name":"USVP X AFFILIATES LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":21218,"kind":"person","name":"Tansey Casey M","position":4,"cik":"0001474322","reported_name":"Tansey Casey M","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2021-11-23T00:12:57.000Z","date":"2021-11-19","kind":"sale","acquired":false,"shares":224,"price":8.12,"value":1818.88,"ownership":{"direct":false,"nature":"Directly owned by AFF X"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $8.01 to $9.12, inclusive for sales on 11/18/21; prices ranging from $8.04 to $8.24, inclusive for sales on 11/19/21; prices ranging from $7.75 to $8.06, inclusive for sales on 11/22/21. The reporting persons undertake to provide the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote to this Form 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Presidio Management Group X, L.L.C. (\"PMG X\"), the general partner of each of U.S. Venture Partners X, L.P. (\"USVP X\") and USVP X Affiliates L.P. (\"AFF X\") (together, the \"USVP X Funds\"), has sole voting and dispositive power with respect to the shares held by the USVP X Funds. Casey Tansey is the sole managing partner of PMG X and may be deemed to have sole dispositive power over the reported securities held by the USVP X Funds and may be deemed to have shared voting power over the reported securities held by the USVP X Funds. Each of the foregoing persons disclaims beneficial ownership of such securities, except to the extent of any pecuniary interest therein."}],"balance_after":145320,"source":{"system":"sec-edgar","filing":"0001062993-21-011394","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1474322/000106299321011394/form4.xml","form_type":"4"}},{"id":2500670,"issuer":{"id":89916,"kind":"organization","name":"eFFECTOR Therapeutics, Inc.","symbol":"EFTR"},"owners":[{"id":124931,"kind":"organization","name":"Presidio Management Group X LLC","position":1,"cik":"0001602744","reported_name":"Presidio Management Group X LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":124932,"kind":"organization","name":"US VENTURE PARTNERS X LP","position":2,"cik":"0001440514","reported_name":"US VENTURE PARTNERS X LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":124933,"kind":"organization","name":"USVP X AFFILIATES LP","position":3,"cik":"0001453359","reported_name":"USVP X AFFILIATES LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":21218,"kind":"person","name":"Tansey Casey M","position":4,"cik":"0001474322","reported_name":"Tansey Casey M","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2021-11-23T00:12:57.000Z","date":"2021-11-19","kind":"sale","acquired":false,"shares":7017,"price":8.121,"value":56985.057,"ownership":{"direct":false,"nature":"Directly owned by USVP X"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $8.01 to $9.12, inclusive for sales on 11/18/21; prices ranging from $8.04 to $8.24, inclusive for sales on 11/19/21; prices ranging from $7.75 to $8.06, inclusive for sales on 11/22/21. The reporting persons undertake to provide the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote to this Form 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Presidio Management Group X, L.L.C. (\"PMG X\"), the general partner of each of U.S. Venture Partners X, L.P. (\"USVP X\") and USVP X Affiliates L.P. (\"AFF X\") (together, the \"USVP X Funds\"), has sole voting and dispositive power with respect to the shares held by the USVP X Funds. Casey Tansey is the sole managing partner of PMG X and may be deemed to have sole dispositive power over the reported securities held by the USVP X Funds and may be deemed to have shared voting power over the reported securities held by the USVP X Funds. Each of the foregoing persons disclaims beneficial ownership of such securities, except to the extent of any pecuniary interest therein."}],"balance_after":4542381,"source":{"system":"sec-edgar","filing":"0001062993-21-011394","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1474322/000106299321011394/form4.xml","form_type":"4"}},{"id":2500669,"issuer":{"id":89916,"kind":"organization","name":"eFFECTOR Therapeutics, Inc.","symbol":"EFTR"},"owners":[{"id":124931,"kind":"organization","name":"Presidio Management Group X LLC","position":1,"cik":"0001602744","reported_name":"Presidio Management Group X LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":124932,"kind":"organization","name":"US VENTURE PARTNERS X LP","position":2,"cik":"0001440514","reported_name":"US VENTURE PARTNERS X LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":124933,"kind":"organization","name":"USVP X AFFILIATES LP","position":3,"cik":"0001453359","reported_name":"USVP X AFFILIATES LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":21218,"kind":"person","name":"Tansey Casey M","position":4,"cik":"0001474322","reported_name":"Tansey Casey M","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2021-11-23T00:12:57.000Z","date":"2021-11-18","kind":"sale","acquired":false,"shares":519,"price":8.528,"value":4426.032,"ownership":{"direct":false,"nature":"Directly owned by AFF X"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $8.01 to $9.12, inclusive for sales on 11/18/21; prices ranging from $8.04 to $8.24, inclusive for sales on 11/19/21; prices ranging from $7.75 to $8.06, inclusive for sales on 11/22/21. The reporting persons undertake to provide the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote to this Form 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Presidio Management Group X, L.L.C. (\"PMG X\"), the general partner of each of U.S. Venture Partners X, L.P. (\"USVP X\") and USVP X Affiliates L.P. (\"AFF X\") (together, the \"USVP X Funds\"), has sole voting and dispositive power with respect to the shares held by the USVP X Funds. Casey Tansey is the sole managing partner of PMG X and may be deemed to have sole dispositive power over the reported securities held by the USVP X Funds and may be deemed to have shared voting power over the reported securities held by the USVP X Funds. Each of the foregoing persons disclaims beneficial ownership of such securities, except to the extent of any pecuniary interest therein."}],"balance_after":145544,"source":{"system":"sec-edgar","filing":"0001062993-21-011394","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1474322/000106299321011394/form4.xml","form_type":"4"}},{"id":2500668,"issuer":{"id":89916,"kind":"organization","name":"eFFECTOR Therapeutics, Inc.","symbol":"EFTR"},"owners":[{"id":124931,"kind":"organization","name":"Presidio Management Group X LLC","position":1,"cik":"0001602744","reported_name":"Presidio Management Group X LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":124932,"kind":"organization","name":"US VENTURE PARTNERS X LP","position":2,"cik":"0001440514","reported_name":"US VENTURE PARTNERS X LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":124933,"kind":"organization","name":"USVP X AFFILIATES LP","position":3,"cik":"0001453359","reported_name":"USVP X AFFILIATES LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":21218,"kind":"person","name":"Tansey Casey M","position":4,"cik":"0001474322","reported_name":"Tansey Casey M","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2021-11-23T00:12:57.000Z","date":"2021-11-18","kind":"sale","acquired":false,"shares":16226,"price":8.528,"value":138375.328,"ownership":{"direct":false,"nature":"Directly owned by USVP X"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $8.01 to $9.12, inclusive for sales on 11/18/21; prices ranging from $8.04 to $8.24, inclusive for sales on 11/19/21; prices ranging from $7.75 to $8.06, inclusive for sales on 11/22/21. The reporting persons undertake to provide the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote to this Form 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Presidio Management Group X, L.L.C. (\"PMG X\"), the general partner of each of U.S. Venture Partners X, L.P. (\"USVP X\") and USVP X Affiliates L.P. (\"AFF X\") (together, the \"USVP X Funds\"), has sole voting and dispositive power with respect to the shares held by the USVP X Funds. Casey Tansey is the sole managing partner of PMG X and may be deemed to have sole dispositive power over the reported securities held by the USVP X Funds and may be deemed to have shared voting power over the reported securities held by the USVP X Funds. Each of the foregoing persons disclaims beneficial ownership of such securities, except to the extent of any pecuniary interest therein."}],"balance_after":4549398,"source":{"system":"sec-edgar","filing":"0001062993-21-011394","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1474322/000106299321011394/form4.xml","form_type":"4"}},{"id":2507136,"issuer":{"id":89916,"kind":"organization","name":"eFFECTOR Therapeutics, Inc.","symbol":"EFTR"},"owners":[{"id":124931,"kind":"organization","name":"Presidio Management Group X LLC","position":1,"cik":"0001602744","reported_name":"Presidio Management Group X LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":124932,"kind":"organization","name":"US VENTURE PARTNERS X LP","position":2,"cik":"0001440514","reported_name":"US VENTURE PARTNERS X LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":124933,"kind":"organization","name":"USVP X AFFILIATES LP","position":3,"cik":"0001453359","reported_name":"USVP X AFFILIATES LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":21218,"kind":"person","name":"Tansey Casey M","position":4,"cik":"0001474322","reported_name":"Tansey Casey M","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2021-11-18T00:55:42.000Z","date":"2021-11-17","kind":"sale","acquired":false,"shares":317,"price":9.128,"value":2893.576,"ownership":{"direct":false,"nature":"Directly owned by AFF X"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $9.50 to $10.16, inclusive for sales on 11/15/21; prices ranging from $9.25 to $9.58, inclusive for sales on 11/16/21; prices ranging from $8.90 to $9.35, inclusive for sales on 11/17/21. The reporting persons undertake to provide the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote to this Form 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Presidio Management Group X, L.L.C. (\"PMG X\"), the general partner of each of U.S. Venture Partners X, L.P. (\"USVP X\") and USVP X Affiliates L.P. (\"AFF X\") (together, the \"USVP X Funds\"), has sole voting and dispositive power with respect to the shares held by the USVP X Funds. Casey Tansey is the sole managing partner of PMG X and may be deemed to have sole dispositive power over the reported securities held by the USVP X Funds and may be deemed to have shared voting power over the reported securities held by the USVP X Funds. Each of the foregoing persons disclaims beneficial ownership of such securities, except to the extent of any pecuniary interest therein."}],"balance_after":146063,"source":{"system":"sec-edgar","filing":"0001062993-21-011097","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1474322/000106299321011097/form4.xml","form_type":"4"}},{"id":2507135,"issuer":{"id":89916,"kind":"organization","name":"eFFECTOR Therapeutics, Inc.","symbol":"EFTR"},"owners":[{"id":124931,"kind":"organization","name":"Presidio Management Group X LLC","position":1,"cik":"0001602744","reported_name":"Presidio Management Group X LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":124932,"kind":"organization","name":"US VENTURE PARTNERS X LP","position":2,"cik":"0001440514","reported_name":"US VENTURE PARTNERS X LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":124933,"kind":"organization","name":"USVP X AFFILIATES LP","position":3,"cik":"0001453359","reported_name":"USVP X AFFILIATES LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":21218,"kind":"person","name":"Tansey Casey M","position":4,"cik":"0001474322","reported_name":"Tansey Casey M","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2021-11-18T00:55:42.000Z","date":"2021-11-17","kind":"sale","acquired":false,"shares":9918,"price":9.127,"value":90521.586,"ownership":{"direct":false,"nature":"Directly owned by USVP X"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $9.50 to $10.16, inclusive for sales on 11/15/21; prices ranging from $9.25 to $9.58, inclusive for sales on 11/16/21; prices ranging from $8.90 to $9.35, inclusive for sales on 11/17/21. The reporting persons undertake to provide the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote to this Form 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Presidio Management Group X, L.L.C. (\"PMG X\"), the general partner of each of U.S. Venture Partners X, L.P. (\"USVP X\") and USVP X Affiliates L.P. (\"AFF X\") (together, the \"USVP X Funds\"), has sole voting and dispositive power with respect to the shares held by the USVP X Funds. Casey Tansey is the sole managing partner of PMG X and may be deemed to have sole dispositive power over the reported securities held by the USVP X Funds and may be deemed to have shared voting power over the reported securities held by the USVP X Funds. 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These shares were sold in multiple transactions at prices ranging from $9.50 to $10.16, inclusive for sales on 11/15/21; prices ranging from $9.25 to $9.58, inclusive for sales on 11/16/21; prices ranging from $8.90 to $9.35, inclusive for sales on 11/17/21. The reporting persons undertake to provide the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote to this Form 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Presidio Management Group X, L.L.C. (\"PMG X\"), the general partner of each of U.S. Venture Partners X, L.P. (\"USVP X\") and USVP X Affiliates L.P. (\"AFF X\") (together, the \"USVP X Funds\"), has sole voting and dispositive power with respect to the shares held by the USVP X Funds. Casey Tansey is the sole managing partner of PMG X and may be deemed to have sole dispositive power over the reported securities held by the USVP X Funds and may be deemed to have shared voting power over the reported securities held by the USVP X Funds. 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These shares were sold in multiple transactions at prices ranging from $9.50 to $10.16, inclusive for sales on 11/15/21; prices ranging from $9.25 to $9.58, inclusive for sales on 11/16/21; prices ranging from $8.90 to $9.35, inclusive for sales on 11/17/21. The reporting persons undertake to provide the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote to this Form 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Presidio Management Group X, L.L.C. (\"PMG X\"), the general partner of each of U.S. Venture Partners X, L.P. (\"USVP X\") and USVP X Affiliates L.P. (\"AFF X\") (together, the \"USVP X Funds\"), has sole voting and dispositive power with respect to the shares held by the USVP X Funds. Casey Tansey is the sole managing partner of PMG X and may be deemed to have sole dispositive power over the reported securities held by the USVP X Funds and may be deemed to have shared voting power over the reported securities held by the USVP X Funds. 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These shares were sold in multiple transactions at prices ranging from $9.50 to $10.16, inclusive for sales on 11/15/21; prices ranging from $9.25 to $9.58, inclusive for sales on 11/16/21; prices ranging from $8.90 to $9.35, inclusive for sales on 11/17/21. The reporting persons undertake to provide the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote to this Form 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Presidio Management Group X, L.L.C. (\"PMG X\"), the general partner of each of U.S. Venture Partners X, L.P. (\"USVP X\") and USVP X Affiliates L.P. (\"AFF X\") (together, the \"USVP X Funds\"), has sole voting and dispositive power with respect to the shares held by the USVP X Funds. Casey Tansey is the sole managing partner of PMG X and may be deemed to have sole dispositive power over the reported securities held by the USVP X Funds and may be deemed to have shared voting power over the reported securities held by the USVP X Funds. 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These shares were sold in multiple transactions at prices ranging from $9.50 to $10.16, inclusive for sales on 11/15/21; prices ranging from $9.25 to $9.58, inclusive for sales on 11/16/21; prices ranging from $8.90 to $9.35, inclusive for sales on 11/17/21. The reporting persons undertake to provide the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote to this Form 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Presidio Management Group X, L.L.C. (\"PMG X\"), the general partner of each of U.S. Venture Partners X, L.P. (\"USVP X\") and USVP X Affiliates L.P. (\"AFF X\") (together, the \"USVP X Funds\"), has sole voting and dispositive power with respect to the shares held by the USVP X Funds. Casey Tansey is the sole managing partner of PMG X and may be deemed to have sole dispositive power over the reported securities held by the USVP X Funds and may be deemed to have shared voting power over the reported securities held by the USVP X Funds. Each of the foregoing persons disclaims beneficial ownership of such securities, except to the extent of any pecuniary interest therein."}],"balance_after":4583604,"source":{"system":"sec-edgar","filing":"0001062993-21-011097","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1474322/000106299321011097/form4.xml","form_type":"4"}},{"id":2514969,"issuer":{"id":89916,"kind":"organization","name":"eFFECTOR Therapeutics, Inc.","symbol":"EFTR"},"owners":[{"id":124931,"kind":"organization","name":"Presidio Management Group X LLC","position":1,"cik":"0001602744","reported_name":"Presidio Management Group X LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":124932,"kind":"organization","name":"US VENTURE PARTNERS X LP","position":2,"cik":"0001440514","reported_name":"US VENTURE PARTNERS X LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":124933,"kind":"organization","name":"USVP X AFFILIATES LP","position":3,"cik":"0001453359","reported_name":"USVP X AFFILIATES LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":21218,"kind":"person","name":"Tansey Casey M","position":4,"cik":"0001474322","reported_name":"Tansey Casey M","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2021-11-12T22:52:55.000Z","date":"2021-11-12","kind":"sale","acquired":false,"shares":372,"price":10.07,"value":3746.04,"ownership":{"direct":false,"nature":"Directly owned by AFF X"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $10.57 to $11.82, inclusive for sales on 11/9/21; prices ranging from $10.22 to $10.72, inclusive for sales on 11/10/21; prices ranging from $10.16 to $10.56, inclusive for sales on 11/11/21; and prices ranging from $10.00 to $10.22, inclusive for sales on 11/12/21. The reporting persons undertake to provide the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote to this Form 4"},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Presidio Management Group X, L.L.C. (\"PMG X\"), the general partner of each of U.S. Venture Partners X, L.P. (\"USVP X\") and USVP X Affiliates L.P. 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Each of the foregoing persons disclaims beneficial ownership of such securities, except to the extent of any pecuniary interest therein."}],"balance_after":146794,"source":{"system":"sec-edgar","filing":"0001062993-21-010758","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1474322/000106299321010758/form4.xml","form_type":"4"}},{"id":2514968,"issuer":{"id":89916,"kind":"organization","name":"eFFECTOR Therapeutics, Inc.","symbol":"EFTR"},"owners":[{"id":124931,"kind":"organization","name":"Presidio Management Group X LLC","position":1,"cik":"0001602744","reported_name":"Presidio Management Group X LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":124932,"kind":"organization","name":"US VENTURE PARTNERS X LP","position":2,"cik":"0001440514","reported_name":"US VENTURE PARTNERS X LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":124933,"kind":"organization","name":"USVP X AFFILIATES LP","position":3,"cik":"0001453359","reported_name":"USVP X AFFILIATES LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":21218,"kind":"person","name":"Tansey Casey M","position":4,"cik":"0001474322","reported_name":"Tansey Casey M","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2021-11-12T22:52:55.000Z","date":"2021-11-12","kind":"sale","acquired":false,"shares":11628,"price":10.07,"value":117093.96,"ownership":{"direct":false,"nature":"Directly owned by USVP X"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $10.57 to $11.82, inclusive for sales on 11/9/21; prices ranging from $10.22 to $10.72, inclusive for sales on 11/10/21; prices ranging from $10.16 to $10.56, inclusive for sales on 11/11/21; and prices ranging from $10.00 to $10.22, inclusive for sales on 11/12/21. The reporting persons undertake to provide the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote to this Form 4"},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Presidio Management Group X, L.L.C. (\"PMG X\"), the general partner of each of U.S. Venture Partners X, L.P. (\"USVP X\") and USVP X Affiliates L.P. 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Each of the foregoing persons disclaims beneficial ownership of such securities, except to the extent of any pecuniary interest therein."}],"balance_after":4588518,"source":{"system":"sec-edgar","filing":"0001062993-21-010758","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1474322/000106299321010758/form4.xml","form_type":"4"}},{"id":2514967,"issuer":{"id":89916,"kind":"organization","name":"eFFECTOR Therapeutics, Inc.","symbol":"EFTR"},"owners":[{"id":124931,"kind":"organization","name":"Presidio Management Group X LLC","position":1,"cik":"0001602744","reported_name":"Presidio Management Group X LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":124932,"kind":"organization","name":"US VENTURE PARTNERS X LP","position":2,"cik":"0001440514","reported_name":"US VENTURE PARTNERS X LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":124933,"kind":"organization","name":"USVP X AFFILIATES LP","position":3,"cik":"0001453359","reported_name":"USVP X AFFILIATES LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":21218,"kind":"person","name":"Tansey Casey M","position":4,"cik":"0001474322","reported_name":"Tansey Casey M","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2021-11-12T22:52:55.000Z","date":"2021-11-11","kind":"sale","acquired":false,"shares":373,"price":10.368,"value":3867.264,"ownership":{"direct":false,"nature":"Directly owned by AFF X"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $10.57 to $11.82, inclusive for sales on 11/9/21; prices ranging from $10.22 to $10.72, inclusive for sales on 11/10/21; prices ranging from $10.16 to $10.56, inclusive for sales on 11/11/21; and prices ranging from $10.00 to $10.22, inclusive for sales on 11/12/21. The reporting persons undertake to provide the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote to this Form 4"},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Presidio Management Group X, L.L.C. (\"PMG X\"), the general partner of each of U.S. Venture Partners X, L.P. (\"USVP X\") and USVP X Affiliates L.P. 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These shares were sold in multiple transactions at prices ranging from $10.57 to $11.82, inclusive for sales on 11/9/21; prices ranging from $10.22 to $10.72, inclusive for sales on 11/10/21; prices ranging from $10.16 to $10.56, inclusive for sales on 11/11/21; and prices ranging from $10.00 to $10.22, inclusive for sales on 11/12/21. The reporting persons undertake to provide the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote to this Form 4"},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Presidio Management Group X, L.L.C. (\"PMG X\"), the general partner of each of U.S. Venture Partners X, L.P. (\"USVP X\") and USVP X Affiliates L.P. 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