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Klock, Jr., who jointly have sole voting and dispositive power over the shares held by the Trust."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The Common Stock are held directly by John C. Klock, Jr. and Cynthia L. Klock Trust Dated 7/27/07 (the \"Trust\").  The Common Stock held by the Trust are beneficially owned jointly by Dr. John C. Klock, Jr., the Company's Chief Executive Officer and Director and Cynthia L. Klock, wife of Dr. John C. 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The Reporting Person disclaims beneficial ownership of the securities reported herein, and this report shall not be deemed an admission that Reporting Person is the beneficial owner of the securities reported herein for the purpose of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose, except to the extent of Reporting Person's pecuniary interest therein."}],"balance_after":797620,"source":{"system":"sec-edgar","filing":"0001326389-23-000783","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1326389/000132638923000783/primary_doc.xml","form_type":"4"}},{"id":1972669,"issuer":{"id":7298,"kind":"organization","name":"QT IMAGING HOLDINGS, INC."},"owners":[{"id":81400,"kind":"organization","name":"Polar Asset Management Partners Inc.","position":1,"cik":"0001326389","reported_name":"Polar Asset Management Partners Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, par value $0.0001 per share","published_at":"2023-03-03T15:50:02.000Z","date":"2023-03-01","kind":"sale","acquired":false,"shares":154600,"price":10.4,"value":1607840.0,"ownership":{"direct":false,"nature":"See Footnote 1"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"Polar Asset Management Partners Inc., a company incorporated under the laws of Ontario, Canada (the \"Reporting Person\"), serves as investment advisor to Polar Multi-Strategy Master Fund, a Cayman Islands exempted company (\"PMSMF\") and has sole voting and investment discretion with respect to the securities reported herein which are held by PMSMF.  The Reporting Person disclaims beneficial ownership of the securities reported herein, and this report shall not be deemed an admission that Reporting Person is the beneficial owner of the securities reported herein for the purpose of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose, except to the extent of Reporting Person's pecuniary interest therein."}],"balance_after":1297620,"source":{"system":"sec-edgar","filing":"0001326389-23-000778","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1326389/000132638923000778/primary_doc.xml","form_type":"4"}},{"id":1979149,"issuer":{"id":7298,"kind":"organization","name":"QT IMAGING HOLDINGS, INC."},"owners":[{"id":81400,"kind":"organization","name":"Polar Asset Management Partners Inc.","position":1,"cik":"0001326389","reported_name":"Polar Asset Management Partners Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, par value $0.0001 per share","published_at":"2023-03-02T20:49:35.000Z","date":"2023-02-28","kind":"sale","acquired":false,"shares":15400,"price":10.4014,"value":160181.56,"ownership":{"direct":false,"nature":"See Footnote 1"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"Polar Asset Management Partners Inc., a company incorporated under the laws of Ontario, Canada (the \"Reporting Person\"), serves as investment advisor to Polar Multi-Strategy Master Fund, a Cayman Islands exempted company (\"PMSMF\") and has sole voting and investment discretion with respect to the securities reported herein which are held by PMSMF.  The Reporting Person disclaims beneficial ownership of the securities reported herein, and this report shall not be deemed an admission that Reporting Person is the beneficial owner of the securities reported herein for the purpose of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose, except to the extent of Reporting Person's pecuniary interest therein."}],"balance_after":1452220,"source":{"system":"sec-edgar","filing":"0001326389-23-000777","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1326389/000132638923000777/primary_doc.xml","form_type":"4"}},{"id":1979148,"issuer":{"id":7298,"kind":"organization","name":"QT IMAGING HOLDINGS, INC."},"owners":[{"id":81400,"kind":"organization","name":"Polar Asset Management Partners Inc.","position":1,"cik":"0001326389","reported_name":"Polar Asset Management Partners Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock, par value $0.0001 per share","published_at":"2023-03-02T20:49:35.000Z","date":"2023-02-28","kind":"sale","acquired":false,"shares":80000,"price":10.45,"value":836000.0,"ownership":{"direct":false,"nature":"See footnote 1"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"Polar Asset Management Partners Inc., a company incorporated under the laws of Ontario, Canada (the \"Reporting Person\"), serves as investment advisor to Polar Multi-Strategy Master Fund, a Cayman Islands exempted company (\"PMSMF\") and has sole voting and investment discretion with respect to the securities reported herein which are held by PMSMF.  The Reporting Person disclaims beneficial ownership of the securities reported herein, and this report shall not be deemed an admission that Reporting Person is the beneficial owner of the securities reported herein for the purpose of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose, except to the extent of Reporting Person's pecuniary interest therein."}],"balance_after":1467620,"source":{"system":"sec-edgar","filing":"0001326389-23-000777","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1326389/000132638923000777/primary_doc.xml","form_type":"4"}}]}