Here are the S-1 registration statements from QT Imaging Holdings WTS (QTIWW) in our archive over the last 12 months, newest first, and each one links through to the document itself with the summary and the scores our analysis gives it.
An S-1 covers the registration statement a company files to sell shares publicly, so if you follow QTIWW and want that one kind of document rather than the whole filing history, this is the page to keep. The company's other filings, of every form, are on the full QTIWW filings page.
QT Imaging Holdings, Inc. has filed an amended shelf registration to permit the resale of up to 29,336,017 shares of common stock by existing investors. These shares include 2,562,334 shares already issued and additional shares issuable from various five-year, ten-year and pre-funded warrants tied to prior financing transactions.
The company recently effected a 3:1 reverse stock split, approved in August 2025 and effective in October 2025, which adjusted outstanding warrants and share counts. It also entered into a senior secured term loan credit agreement with Lynrock Lake for an aggregate principal amount of $15,100,000, accompanied by a large common stock warrant adjusted to 20,333,623 shares at a $1.20 exercise price after the reverse split.
In 2025 the company completed three private placements raising gross proceeds of approximately $500,000, $200,000 and $18,180,655, issuing common shares and warrants now being registered for resale. QT Imaging will not receive proceeds from investors’ resale of these shares but may receive cash if the registered warrants are exercised. The prospectus also describes exclusive distribution agreements for its QT Breast Scanner in the U.S. and Saudi Arabia and a manufacturing agreement with Canon Medical Systems Corporation.