Company: QTIWW
Filing Date: 2025-11-03
Form Type: S-1
Source: 0001628280-25-048373
Chunk: 439

Company: QT IMAGING HOLDINGS, INC.
Filing Date: 2025-11-03
Form: S-1
Chunk 439
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 stock were combined and reconstituted into one share of common stock effective October 23, 2025.

#### 17. Subsequent Events
On August 19, 2025, the Company’s stockholders approved the Certificate of Amendment to effect a reverse split of the outstanding shares of the Company’s common stock, par value $ 0.0001per share, at a specific ratio within a range of 2:1 to 20:1, with the specific ratio to be fixed within this range by the Company’s Board of Directors in its sole discretion without further stockholder approval. The Company’s Board of Directors fixed the Reverse Stock Split ratio at 3:1, such that each three shares of common stock were combined and reconstituted into one share of common stock effective October 23, 2025. In connection with the Reverse Stock Split, the CUSIP number of the common stock has changed to 746962307. The common stock began trading on the QTCQB Venture Market on a reverse split-adjusted basis on October 23, 2025. The Company has submitted its application to relist on the Nasdaq Capital Market. Except as noted, all share, stock option, warrant, and per share information throughout these consolidated financial statements have been retroactively adjusted to reflect this Reverse Stock Split.

On August 21, 2025, the Company entered into the Gulf Medical Distribution Agreement with GMC. Under the terms of the Gulf Medical Distribution Agreement, the Company shall authorize and grant to GMC the exclusive right to market, advertise and sell the QT Breast Scanners and the Cloud SaaS platform subscriptions in Saudi Arabia.

On August 26, 2025, the Company and Lynrock Lake entered into the First Amendment to the Credit Agreement (“Lynrock Amended Credit Agreement”) to add an additional tranche of $ 5.0million (“Tranche B”) to the loan and increase the aggregate principal amount of the Lynrock Lake Term Loan to $ 15.1million. The proceeds of Tranche B were used to repurchase the Yorkville Warrant for an aggregate price of $ 5.0million.

On September 30, 2025, the Company entered into a Securities Purchase Agreement, by and between the Company, on the one hand, and the Purchasers, on the other hand, for the October 2025 Private Placement. At the

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#### QT IMAGING HOLDINGS, INC.

### Notes