Company: QTIWW
Filing Date: 2025-12-31
Form Type: 424B3
Source: 0001628280-25-059235
Chunk: 365

Company: QT IMAGING HOLDINGS, INC.
Filing Date: 2025-12-31
Form: 424B3
Chunk 365
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 2022, the Company initiated an offering to sell to a select group of accredited investors only, on a private placement basis, 114,235 units fo r a purchase price of $35.01 per unit (the “Units”), each Unit consisting of one share of common sto ck and one warrant to purchase one share of common stock (the “QT Imaging Private Placement Warrants”) with an exercise price of $35.01 (the “2022 Offering”). From November 2022 to December 31, 2023, the Company has issued 55,975 Units for net proceeds of $1,932,850, which 29,844 Units were issued during the year ended December 31, 2023 for total net proceeds of $1,026,550. The re were no Units issued during the year ended December 31, 2024 . On March 4, 2024 , all outstanding QT Imaging Private Placement Warrants were deemed out of the money and terminated in accordance with the Business Combination Agreement.

#### QT Imaging Warrants for Common Stock
In addition to the warrants sold as part of the Units in the 2022 Offering, the Company also issued warrants to consultants and to placement agents in association with debt issuances and past private offerings. At the option of the warrant holders, the warrants can be fully settled in shares of common stock, or converted via net share settlement, in which the warrant holder will receive shares equal to the number of shares purchasable under the warrants multiplied by the difference between the fair market value of the shares and the exercise price, divided by the fair market value of the shares.

The following table represents the QT Imaging warrant activity as follows for the year ended December 31, 2024:

|                                                          |     | Number of 
 Warrants  |     |          |
| Outstanding, January 1, 2024(1)                          |     |           |     |  140,688 |
| Exercised(1)                                             |     |           |     |   -5,440 |
| Terminated pursuant to business combination agreement(1) |     |           |     | -135,248 |
| Outstanding, December 31, 2024                           |     |           |     |        — |

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(1) Amounts for the year ended December 31, 2024 differ from those published in prior consolidated financial statements as they were retrospectively adjusted as a result of the Reverse Stock Split (as described below in Note