{"transactions":[{"id":1849233,"issuer":{"id":935,"kind":"organization","name":"EXAGEN INC.","symbol":"XGN"},"owners":[{"id":750,"kind":"person","name":"TULLIS JAMES L L","position":1,"cik":"0001230641","reported_name":"TULLIS JAMES L L","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":112107,"kind":"organization","name":"TULLIS GROWTH FUND II, L.P.","position":2,"cik":"0001746842","reported_name":"TULLIS GROWTH FUND II, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2023-06-20T21:04:39.000Z","date":"2023-06-15","kind":"purchase","planned":false,"acquired":true,"shares":167,"price":3.1105,"value":519.4535,"ownership":{"direct":false,"nature":"See footnote"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The transaction reported herein was effected by Tullis Growth Fund II, L.P. (\"Tullis Growth II\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The shares reported on this form are held of record by Tullis-Dickerson Capital Focus III, L.P. (\"Tullis\"), Tullis Growth Fund, L.P. (\"Tullis Growth\") and Tullis Growth II. Tullis-Dickerson Partners III, LLC (\"Tullis Partners\") is the general partner of Tullis and may be deemed to beneficially own the securities held by Tullis. Tullis Growth Partners, LLC and Tullis Growth Partners II, LLC are the general partners of Tullis Growth and Tullis Growth II, respectively, and may be deemed to beneficially own the securities held by Tullis Growth and Tullis Growth II. James L.L. Tullis is a Principal of each of the foregoing entities and may be deemed to possess voting and investment control over, and may be deemed to have an indirect beneficial ownership with respect to, the shares held by Tullis, Tullis Growth and Tullis Growth II."}],"balance_after":1515839,"source":{"system":"sec-edgar","filing":"0000899243-23-015986","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1274737/000089924323015986/doc4.xml","form_type":"4"}},{"id":3196657,"issuer":{"id":935,"kind":"organization","name":"EXAGEN INC.","symbol":"XGN"},"owners":[{"id":150389,"kind":"organization","name":"TULLIS DICKERSON CAPITAL FOCUS III, L.P.","position":1,"cik":"0001144359","reported_name":"TULLIS DICKERSON CAPITAL FOCUS III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":150390,"kind":"organization","name":"Tullis Growth Fund, L.P.","position":2,"cik":"0001606950","reported_name":"Tullis Growth Fund, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":112107,"kind":"organization","name":"TULLIS GROWTH FUND II, L.P.","position":3,"cik":"0001746842","reported_name":"TULLIS GROWTH FUND II, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":150391,"kind":"organization","name":"TULLIS DICKERSON PARTNERS III, L.L.C.","position":4,"cik":"0001144364","reported_name":"TULLIS DICKERSON PARTNERS III, L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2020-03-24T19:49:56.000Z","date":"2020-03-20","kind":"other","acquired":false,"shares":164420,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See footnote"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Tullis and Tullis Growth, respectively, (as each is defined in Footnote (2) below) distributed in the aggregate 164,420 shares of Common Stock of Exagen Inc. to their respective non-affiliate limited partners on a pro rata basis, for no consideration."},{"field":"shares","element":"transactionShares","label":"F1","text":"Tullis and Tullis Growth, respectively, (as each is defined in Footnote (2) below) distributed in the aggregate 164,420 shares of Common Stock of Exagen Inc. to their respective non-affiliate limited partners on a pro rata basis, for no consideration."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The shares reported on this form are held of record by Tullis-Dickerson Capital Focus III, L.P. (\"Tullis\"), Tullis Growth Fund, L.P. (\"Tullis Growth\") and Tullis Growth Fund II, L.P. (\"Tullis Growth II\"). Tullis-Dickerson Partners III, LLC (\"Tullis Partners\") is the general partner of Tullis and may be deemed to beneficially own the securities held by Tullis. Tullis Growth Partners, LLC and Tullis Growth Partners II, LLC are the general partners of Tullis Growth and Tullis Growth II, respectively, and may be deemed to beneficially own the securities held by Tullis Growth and Tullis Growth II. James L.L. Tullis is a Principal of each of the foregoing entities and may be deemed to possess voting and investment control over, and may be deemed to have an indirect beneficial ownership with respect to, the shares held by Tullis, Tullis Growth and Tullis Growth II."}],"balance_after":1625165,"source":{"system":"sec-edgar","filing":"0001209191-20-021042","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1144359/000120919120021042/doc4.xml","form_type":"4"}},{"id":3408272,"issuer":{"id":935,"kind":"organization","name":"EXAGEN INC.","symbol":"XGN"},"owners":[{"id":150389,"kind":"organization","name":"TULLIS DICKERSON CAPITAL FOCUS III, L.P.","position":1,"cik":"0001144359","reported_name":"TULLIS DICKERSON CAPITAL FOCUS III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":150390,"kind":"organization","name":"Tullis Growth Fund, L.P.","position":2,"cik":"0001606950","reported_name":"Tullis Growth Fund, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":112107,"kind":"organization","name":"TULLIS GROWTH FUND II, L.P.","position":3,"cik":"0001746842","reported_name":"TULLIS GROWTH FUND II, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":150391,"kind":"organization","name":"TULLIS DICKERSON PARTNERS III, L.L.C.","position":4,"cik":"0001144364","reported_name":"TULLIS DICKERSON PARTNERS III, L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Series H Redeemable Convertible Preferred Stock","published_at":"2019-09-23T21:50:21.000Z","date":"2019-09-23","kind":"exercise","acquired":false,"shares":58359932,"ownership":{"direct":false,"nature":"See footnotes"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F12","text":"The Series H Redeemable Convertible Preferred Stock (\"Series H\") is convertible into the Issuer's Common Stock on a 183.635-for-one basis at the holder's election and has no expiration date. The Series H automatically converted into Common Stock upon the closing of the Issuer's initial public offering."},{"field":"price","element":"transactionPricePerShare","label":"F12","text":"The Series H Redeemable Convertible Preferred Stock (\"Series H\") is convertible into the Issuer's Common Stock on a 183.635-for-one basis at the holder's election and has no expiration date. The Series H automatically converted into Common Stock upon the closing of the Issuer's initial public offering."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F12","text":"The Series H Redeemable Convertible Preferred Stock (\"Series H\") is convertible into the Issuer's Common Stock on a 183.635-for-one basis at the holder's election and has no expiration date. The Series H automatically converted into Common Stock upon the closing of the Issuer's initial public offering."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F12","text":"The Series H Redeemable Convertible Preferred Stock (\"Series H\") is convertible into the Issuer's Common Stock on a 183.635-for-one basis at the holder's election and has no expiration date. The Series H automatically converted into Common Stock upon the closing of the Issuer's initial public offering."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"The shares reported on this form are held of record by Tullis-Dickerson Capital Focus III, L.P. (\"Tullis\"), Tullis Growth Fund, L.P. (\"Tullis Growth\") and Tullis Growth Fund II, L.P. (\"Tullis Growth II\"). Tullis-Dickerson Partners III, LLC (\"Tullis Partners\") is the general partner of Tullis and may be deemed to beneficially own the securities held by Tullis. Tullis Growth Partners, LLC and Tullis Growth Partners II, LLC are the general partners of Tullis Growth and Tullis Growth II, respectively, and may be deemed to beneficially own the securities held by Tullis Growth and Tullis Growth II. James L.L. Tullis is a Principal of each of the foregoing entities and may be deemed to possess voting and investment control over, and may be deemed to have an indirect beneficial ownership with respect to, the shares held by Tullis, Tullis Growth and Tullis Growth II."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F13","text":"Includes 106,897 shares, 105,453 shares and 105,453 shares of common stock underlying the Series H shares held by Tullis, Tullis Growth and Tullis Growth II, respectively."}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":317804},"source":{"system":"sec-edgar","filing":"0000899243-19-024086","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/1144359/000089924319024086/doc4.xml","form_type":"4"}},{"id":3408271,"issuer":{"id":935,"kind":"organization","name":"EXAGEN INC.","symbol":"XGN"},"owners":[{"id":150389,"kind":"organization","name":"TULLIS DICKERSON CAPITAL FOCUS III, L.P.","position":1,"cik":"0001144359","reported_name":"TULLIS DICKERSON CAPITAL FOCUS III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":150390,"kind":"organization","name":"Tullis Growth Fund, L.P.","position":2,"cik":"0001606950","reported_name":"Tullis Growth Fund, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":112107,"kind":"organization","name":"TULLIS GROWTH FUND II, L.P.","position":3,"cik":"0001746842","reported_name":"TULLIS GROWTH FUND II, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":150391,"kind":"organization","name":"TULLIS DICKERSON PARTNERS III, L.L.C.","position":4,"cik":"0001144364","reported_name":"TULLIS DICKERSON PARTNERS III, L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Series F Redeemable Convertible Preferred Stock","published_at":"2019-09-23T21:50:21.000Z","date":"2019-09-23","kind":"exercise","acquired":false,"shares":81166266,"ownership":{"direct":false,"nature":"See footnotes"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F10","text":"The Series F Redeemable Convertible Preferred Stock (\"Series F\") is convertible into the Issuer's Common Stock on a 183.635-for-one basis at the holder's election and has no expiration date. The Series F automatically converted into Common Stock upon the closing of the Issuer's initial public offering."},{"field":"price","element":"transactionPricePerShare","label":"F10","text":"The Series F Redeemable Convertible Preferred Stock (\"Series F\") is convertible into the Issuer's Common Stock on a 183.635-for-one basis at the holder's election and has no expiration date. The Series F automatically converted into Common Stock upon the closing of the Issuer's initial public offering."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F10","text":"The Series F Redeemable Convertible Preferred Stock (\"Series F\") is convertible into the Issuer's Common Stock on a 183.635-for-one basis at the holder's election and has no expiration date. The Series F automatically converted into Common Stock upon the closing of the Issuer's initial public offering."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F10","text":"The Series F Redeemable Convertible Preferred Stock (\"Series F\") is convertible into the Issuer's Common Stock on a 183.635-for-one basis at the holder's election and has no expiration date. The Series F automatically converted into Common Stock upon the closing of the Issuer's initial public offering."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"The shares reported on this form are held of record by Tullis-Dickerson Capital Focus III, L.P. (\"Tullis\"), Tullis Growth Fund, L.P. (\"Tullis Growth\") and Tullis Growth Fund II, L.P. (\"Tullis Growth II\"). Tullis-Dickerson Partners III, LLC (\"Tullis Partners\") is the general partner of Tullis and may be deemed to beneficially own the securities held by Tullis. Tullis Growth Partners, LLC and Tullis Growth Partners II, LLC are the general partners of Tullis Growth and Tullis Growth II, respectively, and may be deemed to beneficially own the securities held by Tullis Growth and Tullis Growth II. James L.L. Tullis is a Principal of each of the foregoing entities and may be deemed to possess voting and investment control over, and may be deemed to have an indirect beneficial ownership with respect to, the shares held by Tullis, Tullis Growth and Tullis Growth II."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F11","text":"Includes 242,226 and 199,771 shares of common stock underlying the Series F shares held by Tullis and Tullis Growth, respectively."}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":441998},"source":{"system":"sec-edgar","filing":"0000899243-19-024086","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1144359/000089924319024086/doc4.xml","form_type":"4"}},{"id":3408270,"issuer":{"id":935,"kind":"organization","name":"EXAGEN INC.","symbol":"XGN"},"owners":[{"id":150389,"kind":"organization","name":"TULLIS DICKERSON CAPITAL FOCUS III, L.P.","position":1,"cik":"0001144359","reported_name":"TULLIS DICKERSON CAPITAL FOCUS III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":150390,"kind":"organization","name":"Tullis Growth Fund, L.P.","position":2,"cik":"0001606950","reported_name":"Tullis Growth Fund, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":112107,"kind":"organization","name":"TULLIS GROWTH FUND II, L.P.","position":3,"cik":"0001746842","reported_name":"TULLIS GROWTH FUND II, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":150391,"kind":"organization","name":"TULLIS DICKERSON PARTNERS III, L.L.C.","position":4,"cik":"0001144364","reported_name":"TULLIS DICKERSON PARTNERS III, L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Series E Redeemable Convertible Preferred Stock","published_at":"2019-09-23T21:50:21.000Z","date":"2019-09-23","kind":"exercise","acquired":false,"shares":53251030,"ownership":{"direct":false,"nature":"See footnotes"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F8","text":"The Series E Redeemable Convertible Preferred Stock (the \"Series E\") is convertible into the Issuer's Common Stock on a 57.294-for-one basis at the holder's election and has no expiration date. The Series E automatically converted into Common Stock upon the closing of the Issuer's initial public offering."},{"field":"price","element":"transactionPricePerShare","label":"F8","text":"The Series E Redeemable Convertible Preferred Stock (the \"Series E\") is convertible into the Issuer's Common Stock on a 57.294-for-one basis at the holder's election and has no expiration date. The Series E automatically converted into Common Stock upon the closing of the Issuer's initial public offering."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F8","text":"The Series E Redeemable Convertible Preferred Stock (the \"Series E\") is convertible into the Issuer's Common Stock on a 57.294-for-one basis at the holder's election and has no expiration date. The Series E automatically converted into Common Stock upon the closing of the Issuer's initial public offering."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F8","text":"The Series E Redeemable Convertible Preferred Stock (the \"Series E\") is convertible into the Issuer's Common Stock on a 57.294-for-one basis at the holder's election and has no expiration date. The Series E automatically converted into Common Stock upon the closing of the Issuer's initial public offering."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"The shares reported on this form are held of record by Tullis-Dickerson Capital Focus III, L.P. (\"Tullis\"), Tullis Growth Fund, L.P. (\"Tullis Growth\") and Tullis Growth Fund II, L.P. (\"Tullis Growth II\"). Tullis-Dickerson Partners III, LLC (\"Tullis Partners\") is the general partner of Tullis and may be deemed to beneficially own the securities held by Tullis. Tullis Growth Partners, LLC and Tullis Growth Partners II, LLC are the general partners of Tullis Growth and Tullis Growth II, respectively, and may be deemed to beneficially own the securities held by Tullis Growth and Tullis Growth II. James L.L. Tullis is a Principal of each of the foregoing entities and may be deemed to possess voting and investment control over, and may be deemed to have an indirect beneficial ownership with respect to, the shares held by Tullis, Tullis Growth and Tullis Growth II."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F9","text":"Includes 656,282 and 273,150 shares of common stock underlying the Series E shares held by Tullis and Tullis Growth, respectively."}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":929432},"source":{"system":"sec-edgar","filing":"0000899243-19-024086","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1144359/000089924319024086/doc4.xml","form_type":"4"}},{"id":3408269,"issuer":{"id":935,"kind":"organization","name":"EXAGEN INC.","symbol":"XGN"},"owners":[{"id":150389,"kind":"organization","name":"TULLIS DICKERSON CAPITAL FOCUS III, L.P.","position":1,"cik":"0001144359","reported_name":"TULLIS DICKERSON CAPITAL FOCUS III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":150390,"kind":"organization","name":"Tullis Growth Fund, L.P.","position":2,"cik":"0001606950","reported_name":"Tullis Growth Fund, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":112107,"kind":"organization","name":"TULLIS GROWTH FUND II, L.P.","position":3,"cik":"0001746842","reported_name":"TULLIS GROWTH FUND II, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":150391,"kind":"organization","name":"TULLIS DICKERSON PARTNERS III, L.L.C.","position":4,"cik":"0001144364","reported_name":"TULLIS DICKERSON PARTNERS III, L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Series C Redeemable Convertible Preferred Stock","published_at":"2019-09-23T21:50:21.000Z","date":"2019-09-23","kind":"exercise","acquired":false,"shares":5446902,"ownership":{"direct":false,"nature":"See footnotes"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F7","text":"The Series C Redeemable Convertible Preferred Stock (the \"Series C\") is convertible into the Issuer's Common Stock on a 57.294-for-one basis at the holder's election and has no expiration date. The Series C automatically converted into Common Stock upon the closing of the Issuer's initial public offering."},{"field":"price","element":"transactionPricePerShare","label":"F7","text":"The Series C Redeemable Convertible Preferred Stock (the \"Series C\") is convertible into the Issuer's Common Stock on a 57.294-for-one basis at the holder's election and has no expiration date. The Series C automatically converted into Common Stock upon the closing of the Issuer's initial public offering."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F7","text":"The Series C Redeemable Convertible Preferred Stock (the \"Series C\") is convertible into the Issuer's Common Stock on a 57.294-for-one basis at the holder's election and has no expiration date. The Series C automatically converted into Common Stock upon the closing of the Issuer's initial public offering."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F7","text":"The Series C Redeemable Convertible Preferred Stock (the \"Series C\") is convertible into the Issuer's Common Stock on a 57.294-for-one basis at the holder's election and has no expiration date. The Series C automatically converted into Common Stock upon the closing of the Issuer's initial public offering."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"The shares reported on this form are held of record by Tullis-Dickerson Capital Focus III, L.P. (\"Tullis\"), Tullis Growth Fund, L.P. (\"Tullis Growth\") and Tullis Growth Fund II, L.P. (\"Tullis Growth II\"). Tullis-Dickerson Partners III, LLC (\"Tullis Partners\") is the general partner of Tullis and may be deemed to beneficially own the securities held by Tullis. Tullis Growth Partners, LLC and Tullis Growth Partners II, LLC are the general partners of Tullis Growth and Tullis Growth II, respectively, and may be deemed to beneficially own the securities held by Tullis Growth and Tullis Growth II. James L.L. Tullis is a Principal of each of the foregoing entities and may be deemed to possess voting and investment control over, and may be deemed to have an indirect beneficial ownership with respect to, the shares held by Tullis, Tullis Growth and Tullis Growth II."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Represents securities held of record by Tullis."}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":95069},"source":{"system":"sec-edgar","filing":"0000899243-19-024086","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1144359/000089924319024086/doc4.xml","form_type":"4"}},{"id":3408268,"issuer":{"id":935,"kind":"organization","name":"EXAGEN INC.","symbol":"XGN"},"owners":[{"id":150389,"kind":"organization","name":"TULLIS DICKERSON CAPITAL FOCUS III, L.P.","position":1,"cik":"0001144359","reported_name":"TULLIS DICKERSON CAPITAL FOCUS III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":150390,"kind":"organization","name":"Tullis Growth Fund, L.P.","position":2,"cik":"0001606950","reported_name":"Tullis Growth Fund, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":112107,"kind":"organization","name":"TULLIS GROWTH FUND II, L.P.","position":3,"cik":"0001746842","reported_name":"TULLIS GROWTH FUND II, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":150391,"kind":"organization","name":"TULLIS DICKERSON PARTNERS III, L.L.C.","position":4,"cik":"0001144364","reported_name":"TULLIS DICKERSON PARTNERS III, L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Series A-3 Redeemable Convertible Preferred Stock","published_at":"2019-09-23T21:50:21.000Z","date":"2019-09-23","kind":"exercise","acquired":false,"shares":468321,"ownership":{"direct":false,"nature":"See footnotes"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F6","text":"The Series A-3 Redeemable Convertible Preferred Stock (the \"Series A-3\") is convertible into the Issuer's Common Stock on a 183.635-for-one basis at the holder's election and has no expiration date. The Series A-3 automatically converted into Common Stock upon the closing of the Issuer's initial public offering."},{"field":"price","element":"transactionPricePerShare","label":"F6","text":"The Series A-3 Redeemable Convertible Preferred Stock (the \"Series A-3\") is convertible into the Issuer's Common Stock on a 183.635-for-one basis at the holder's election and has no expiration date. The Series A-3 automatically converted into Common Stock upon the closing of the Issuer's initial public offering."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F6","text":"The Series A-3 Redeemable Convertible Preferred Stock (the \"Series A-3\") is convertible into the Issuer's Common Stock on a 183.635-for-one basis at the holder's election and has no expiration date. The Series A-3 automatically converted into Common Stock upon the closing of the Issuer's initial public offering."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F6","text":"The Series A-3 Redeemable Convertible Preferred Stock (the \"Series A-3\") is convertible into the Issuer's Common Stock on a 183.635-for-one basis at the holder's election and has no expiration date. The Series A-3 automatically converted into Common Stock upon the closing of the Issuer's initial public offering."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"The shares reported on this form are held of record by Tullis-Dickerson Capital Focus III, L.P. (\"Tullis\"), Tullis Growth Fund, L.P. (\"Tullis Growth\") and Tullis Growth Fund II, L.P. (\"Tullis Growth II\"). Tullis-Dickerson Partners III, LLC (\"Tullis Partners\") is the general partner of Tullis and may be deemed to beneficially own the securities held by Tullis. Tullis Growth Partners, LLC and Tullis Growth Partners II, LLC are the general partners of Tullis Growth and Tullis Growth II, respectively, and may be deemed to beneficially own the securities held by Tullis Growth and Tullis Growth II. James L.L. Tullis is a Principal of each of the foregoing entities and may be deemed to possess voting and investment control over, and may be deemed to have an indirect beneficial ownership with respect to, the shares held by Tullis, Tullis Growth and Tullis Growth II."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Represents securities held of record by Tullis."}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":2550},"source":{"system":"sec-edgar","filing":"0000899243-19-024086","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1144359/000089924319024086/doc4.xml","form_type":"4"}},{"id":3408267,"issuer":{"id":935,"kind":"organization","name":"EXAGEN INC.","symbol":"XGN"},"owners":[{"id":150389,"kind":"organization","name":"TULLIS DICKERSON CAPITAL FOCUS III, L.P.","position":1,"cik":"0001144359","reported_name":"TULLIS DICKERSON CAPITAL FOCUS III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":150390,"kind":"organization","name":"Tullis Growth Fund, L.P.","position":2,"cik":"0001606950","reported_name":"Tullis Growth Fund, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":112107,"kind":"organization","name":"TULLIS GROWTH FUND II, L.P.","position":3,"cik":"0001746842","reported_name":"TULLIS GROWTH FUND II, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":150391,"kind":"organization","name":"TULLIS DICKERSON PARTNERS III, L.L.C.","position":4,"cik":"0001144364","reported_name":"TULLIS DICKERSON PARTNERS III, L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Warrants","published_at":"2019-09-23T21:50:21.000Z","date":"2019-09-19","kind":"other","acquired":false,"shares":11498,"price":14.3235,"value":164691.603,"ownership":{"direct":false,"nature":"See footnotes"},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"The warrants are currently exercisable and will terminate upon closing of the Issuer's initial public offering."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"The warrants are currently exercisable and will terminate upon closing of the Issuer's initial public offering."},{"field":"derivative.underlying","element":"underlyingSecurityTitle","label":"F4","text":"Represents warrants that previously entitled the holders to purchase Series E Redeemable Convertible Preferred Stock, which, pursuant to their terms, were settled in shares of the Issuer's Common Stock."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"The shares reported on this form are held of record by Tullis-Dickerson Capital Focus III, L.P. (\"Tullis\"), Tullis Growth Fund, L.P. (\"Tullis Growth\") and Tullis Growth Fund II, L.P. (\"Tullis Growth II\"). Tullis-Dickerson Partners III, LLC (\"Tullis Partners\") is the general partner of Tullis and may be deemed to beneficially own the securities held by Tullis. Tullis Growth Partners, LLC and Tullis Growth Partners II, LLC are the general partners of Tullis Growth and Tullis Growth II, respectively, and may be deemed to beneficially own the securities held by Tullis Growth and Tullis Growth II. James L.L. Tullis is a Principal of each of the foregoing entities and may be deemed to possess voting and investment control over, and may be deemed to have an indirect beneficial ownership with respect to, the shares held by Tullis, Tullis Growth and Tullis Growth II."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"Includes warrants held by Tullis and Tullis Growth, respectively, to purchase 43 shares of the Issuer's Common Stock and warrants to purchase 11,455 shares of the Issuer's Common Stock."}],"balance_after":0,"derivative":{"exercise_price":14.3235,"underlying":"Common Stock","underlying_shares":11498},"source":{"system":"sec-edgar","filing":"0000899243-19-024086","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1144359/000089924319024086/doc4.xml","form_type":"4"}},{"id":3408266,"issuer":{"id":935,"kind":"organization","name":"EXAGEN INC.","symbol":"XGN"},"owners":[{"id":150389,"kind":"organization","name":"TULLIS DICKERSON CAPITAL FOCUS III, L.P.","position":1,"cik":"0001144359","reported_name":"TULLIS DICKERSON CAPITAL FOCUS III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":150390,"kind":"organization","name":"Tullis Growth Fund, L.P.","position":2,"cik":"0001606950","reported_name":"Tullis Growth Fund, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":112107,"kind":"organization","name":"TULLIS GROWTH FUND II, L.P.","position":3,"cik":"0001746842","reported_name":"TULLIS GROWTH FUND II, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":150391,"kind":"organization","name":"TULLIS DICKERSON PARTNERS III, L.L.C.","position":4,"cik":"0001144364","reported_name":"TULLIS DICKERSON PARTNERS III, L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2019-09-23T21:50:21.000Z","date":"2019-09-23","kind":"exercise","acquired":true,"shares":1786853,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See footnote"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"The shares reported on this form are held of record by Tullis-Dickerson Capital Focus III, L.P. (\"Tullis\"), Tullis Growth Fund, L.P. (\"Tullis Growth\") and Tullis Growth Fund II, L.P. (\"Tullis Growth II\"). Tullis-Dickerson Partners III, LLC (\"Tullis Partners\") is the general partner of Tullis and may be deemed to beneficially own the securities held by Tullis. Tullis Growth Partners, LLC and Tullis Growth Partners II, LLC are the general partners of Tullis Growth and Tullis Growth II, respectively, and may be deemed to beneficially own the securities held by Tullis Growth and Tullis Growth II. James L.L. Tullis is a Principal of each of the foregoing entities and may be deemed to possess voting and investment control over, and may be deemed to have an indirect beneficial ownership with respect to, the shares held by Tullis, Tullis Growth and Tullis Growth II."}],"balance_after":1789585,"source":{"system":"sec-edgar","filing":"0000899243-19-024086","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1144359/000089924319024086/doc4.xml","form_type":"4"}},{"id":3408265,"issuer":{"id":935,"kind":"organization","name":"EXAGEN INC.","symbol":"XGN"},"owners":[{"id":150389,"kind":"organization","name":"TULLIS DICKERSON CAPITAL FOCUS III, L.P.","position":1,"cik":"0001144359","reported_name":"TULLIS DICKERSON CAPITAL FOCUS III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":150390,"kind":"organization","name":"Tullis Growth Fund, L.P.","position":2,"cik":"0001606950","reported_name":"Tullis Growth Fund, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":112107,"kind":"organization","name":"TULLIS GROWTH FUND II, L.P.","position":3,"cik":"0001746842","reported_name":"TULLIS GROWTH FUND II, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":150391,"kind":"organization","name":"TULLIS DICKERSON PARTNERS III, L.L.C.","position":4,"cik":"0001144364","reported_name":"TULLIS DICKERSON PARTNERS III, L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2019-09-23T21:50:21.000Z","date":"2019-09-19","kind":"tax_withholding","acquired":false,"shares":8865,"price":18.58,"value":164711.7,"ownership":{"direct":false,"nature":"See footnote"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"The shares reported on this form are held of record by Tullis-Dickerson Capital Focus III, L.P. (\"Tullis\"), Tullis Growth Fund, L.P. (\"Tullis Growth\") and Tullis Growth Fund II, L.P. (\"Tullis Growth II\"). Tullis-Dickerson Partners III, LLC (\"Tullis Partners\") is the general partner of Tullis and may be deemed to beneficially own the securities held by Tullis. Tullis Growth Partners, LLC and Tullis Growth Partners II, LLC are the general partners of Tullis Growth and Tullis Growth II, respectively, and may be deemed to beneficially own the securities held by Tullis Growth and Tullis Growth II. James L.L. Tullis is a Principal of each of the foregoing entities and may be deemed to possess voting and investment control over, and may be deemed to have an indirect beneficial ownership with respect to, the shares held by Tullis, Tullis Growth and Tullis Growth II."}],"balance_after":2732,"source":{"system":"sec-edgar","filing":"0000899243-19-024086","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1144359/000089924319024086/doc4.xml","form_type":"4"}},{"id":3408264,"issuer":{"id":935,"kind":"organization","name":"EXAGEN INC.","symbol":"XGN"},"owners":[{"id":150389,"kind":"organization","name":"TULLIS DICKERSON CAPITAL FOCUS III, L.P.","position":1,"cik":"0001144359","reported_name":"TULLIS DICKERSON CAPITAL FOCUS III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":150390,"kind":"organization","name":"Tullis Growth Fund, L.P.","position":2,"cik":"0001606950","reported_name":"Tullis Growth Fund, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":112107,"kind":"organization","name":"TULLIS GROWTH FUND II, L.P.","position":3,"cik":"0001746842","reported_name":"TULLIS GROWTH FUND II, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":150391,"kind":"organization","name":"TULLIS DICKERSON PARTNERS III, L.L.C.","position":4,"cik":"0001144364","reported_name":"TULLIS DICKERSON PARTNERS III, L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2019-09-23T21:50:21.000Z","date":"2019-09-19","kind":"other","acquired":true,"shares":11498,"price":14.3235,"value":164691.603,"ownership":{"direct":false,"nature":"See footnote"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"The shares reported on this form are held of record by Tullis-Dickerson Capital Focus III, L.P. (\"Tullis\"), Tullis Growth Fund, L.P. (\"Tullis Growth\") and Tullis Growth Fund II, L.P. (\"Tullis Growth II\"). Tullis-Dickerson Partners III, LLC (\"Tullis Partners\") is the general partner of Tullis and may be deemed to beneficially own the securities held by Tullis. Tullis Growth Partners, LLC and Tullis Growth Partners II, LLC are the general partners of Tullis Growth and Tullis Growth II, respectively, and may be deemed to beneficially own the securities held by Tullis Growth and Tullis Growth II. James L.L. Tullis is a Principal of each of the foregoing entities and may be deemed to possess voting and investment control over, and may be deemed to have an indirect beneficial ownership with respect to, the shares held by Tullis, Tullis Growth and Tullis Growth II."}],"balance_after":11597,"source":{"system":"sec-edgar","filing":"0000899243-19-024086","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1144359/000089924319024086/doc4.xml","form_type":"4"}}]}