Company: QTIWW
Filing Date: 2025-12-29
Form Type: S-1/A
Source: 0001628280-25-058960
Chunk: 455

Company: QT IMAGING HOLDINGS, INC.
Filing Date: 2025-12-29
Form: S-1/A
Chunk 455
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 full principal, interest and fees amount of approximately $1,625,000 in cash to fully settle and discharge the Company’s obligations under the Cable Car Note and extinguish the Cable Car Note as having been fully performed.

#### Sea Otter Subscription Agreement
On April 22, 2024, the Company entered into a subscription agreement (the “ Subscription Agreement ”) with Sea Otter Trading, LLC (the “ Sea Otter ”). Pursuant to the Sea Otter Subscription Agreement, the Company agreed to issue to Sea Otter, an aggregate of 1,400 shares of Common Stock for services rendered by Sea Otter. The issuance was made in a transaction not involving a public offering pursuant to an exemption from the registration requirements of the Securities Act of 1933 (the “ 1933 Act ”), in reliance upon Section 4(a)(2) of the 1933 Act and Rule 506(b) of Regulation D (“ Regulation D ”) as promulgated by the U.S. Securities and Exchange Commission (the “ SEC ”) under the 1933 Act.

#### November 2024 Private Placement
The Company entered into a Securities Purchase Agreement, dated November 12, 2024, by and between the Company and certain members of the Company’s Board of Directors and affiliates of such members, (the

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“ Purchasers ”) for a private placement (the “ November 2024 Private Placement ”) of securities. The Purchasers include Dr. Avi Katz, Dr. Raluca Dinu, the holder of a promissory note for $1.56 million, GigAcquisitions5, LLC, which is managed by Dr. Katz, Ross Taylor, Zeev Weiner, Daniel Dickson and an affiliate of James Greene. At the closing of the Private Placement, the Company issued (i) 1,461,189 shares of Common Stock; and (ii) warrants with a term of five years from the initial exercise date to purchase up to an additional 1,458,314 shares of Common Stock.

The purchase price of each share of Common Stock was $1.752, and the exercise price of each warrant is $2.016. The aggregate gross proceeds to the Company from the Private Placement was approximately $2,560,000, before deducting the offering expenses payable by the Company, which expenses consisted solely of legal fees. The Company intends to use the net proceeds from the offering for working capital. The