QT Imaging Holdings, Inc. Files 8-K

TL;DR

QT Imaging filed an 8-K on 12/23/25. Nothing major, just standard reporting.

AI Summary

QT Imaging Holdings, Inc. filed an 8-K on December 23, 2025, reporting on other events and financial statements. The company, formerly known as GigCapital5, Inc. until February 4, 2021, is incorporated in Delaware and operates in the electromedical apparatus industry. Its principal executive offices are located in Novato, California.

Why It Matters

This filing provides an update on QT Imaging's corporate and financial reporting, which is crucial for investors to stay informed about the company's status and regulatory compliance.

Risk Assessment

Risk Level: low — The filing is a routine 8-K for other events and financial statements, not indicating any immediate material changes or risks.

Key Numbers

• 001-40839 — SEC File Number (Identifies the company's filing with the SEC.)
• 86-1728920 — IRS Employer Identification Number (Company's tax identification number.)

Key Players & Entities

• QT IMAGING HOLDINGS, INC. (company) — Registrant
• GigCapital5, Inc. (company) — Former Company Name
• December 23, 2025 (date) — Date of Report
• 3 Hamilton Landing, Suite 160 (address) — Principal Executive Offices
• Novato, CA 94949 (address) — Principal Executive Offices City and Zip
• Delaware (jurisdiction) — State of Incorporation

FAQ

Key Financial Figures

• $18,180,655, b — roceeds to the Company of approximately $18,180,655, before deducting the offering expenses pa
• $5.0 million — to the repayment on October 6, 2025 of $5.0 million of long-term debt, as well as $360,477
• $360,477 — 0 million of long-term debt, as well as $360,477 of accrued interest and the Tranche B 2

Filing Documents

• a2025x12x23proformanasdaq.htm (8-K) — 32KB
• a2025x12x23ex991proformast.htm (EX-99.1) — 37KB
• a2025x12x23ex992proformast.htm (EX-99.2) — 37KB
• a2025x12x23ex993proformast.htm (EX-99.3) — 40KB
• a2025x12x23ex994proformast.htm (EX-99.4) — 40KB
• 0001628280-25-058793.txt ( ) — 187KB

01 Other Events

Item 8.01 Other Events On December 23, 2025, QT Imaging Holdings, Inc. (the " Company ") furnished an unaudited pro forma condensed consolidated statement of operations and comprehensive loss as of and for the three months ended September 30, 2025, an unaudited pro forma condensed consolidated statement of operations and comprehensive loss as of and for the three months ended June 30, 2025, an unaudited pro forma condensed consolidated statement of operations and comprehensive loss as of and for the three months ended March 31, 2025, and an unaudited pro forma condensed consolidated statement of operations and comprehensive loss as of and for the three months ended December 31, 2024 (the " Pro Forma Financial Information "). The Pro Forma Financial Information gives effect to the Securities Purchase Agreement, (the " Securities Purchase Agreement ") for a private placement (the " Private Placement ") of securities on September 30, 2025, which closed on October 3, 2025, for aggregate gross proceeds to the Company of approximately $18,180,655, before deducting the offering expenses payable by the Company, that the Company disclosed in a Current Report on Form 8-K filed on October 1, 2025 with the SEC, as if the Private Placement had occurred on January 1, 2024. The Pro Forma Financial Information also gives effect to the repayment on October 6, 2025 of $5.0 million of long-term debt, as well as $360,477 of accrued interest and the Tranche B 2025 Premium, to Lynrock Lake Master Fund LP ("Lynrock Lake") pursuant to the First Amendment to the Credit Agreement (the " Lynrock Amended Credit Agreement "), as if the Tranche B 2025 Premium had been paid on January 1, 2024. The Pro Forma Financial Information also gives effect to expenseslosses associated with debt extinguishmentmodification of prior debt that was repaid in February 2025 and the issuance of the Lynrock Lake Term Loan which occurred in February 2025, as if they had not been incurred. The Pro Forma Financia

01 Financial Statements and Exhibits

Item 9.01 Financial Statements and Exhibits (d) Exhibits. Exhibit No. Item 99.1 QT Imaging Holdings, Inc. Unaudited Pro Forma Condensed Consolidated Statement of Operations and Comprehensive Loss as of and for the Three Months Ended September 30, 2025. 99.2 QT Imaging Holdings, Inc. Unaudited Pro Forma Condensed Consolidated Statement of Operations and Comprehensive Loss as of and for the Three Months Ended June 30, 2025. 99.3 QT Imaging Holdings, Inc. Unaudited Pro Forma Condensed Consolidated Statement of Operations and Comprehensive Loss as of and for the Three Months Ended March 31, 2025. 99.4 QT Imaging Holdings, Inc. Unaudited Pro Forma Condensed Consolidated Statement of Operations and Comprehensive Loss as of and for the Three Months Ended December 31, 2024 104 Cover Page Interactive Data File (embedded within the Inline XBRL document). SIGNATURE Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized. Dated December 23, 2025 By s Dr. Raluca Dinu Name Dr. Raluca Dinu Title Chief Executive Officer

View Full Filing

View this 8-K filing on SEC EDGAR