Company: QTIWW
Filing Date: 2025-12-31
Form Type: 424B3
Source: 0001628280-25-059235
Chunk: 126

Company: QT IMAGING HOLDINGS, INC.
Filing Date: 2025-12-31
Form: 424B3
Chunk 126
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    |     |   |                           -2,070,000 |     |   |                            2,970,000 |     | $ |                    3,230,000 |     | $ |                            — |
| Net loss and comprehensive loss              |     |   |                          -19,694,921 |     |   |                           -5,496,958 |     | $ |                   -8,984,880 |     | $ |                   -6,098,951 |
| Basic and diluted net loss per share(1)      |     | $ |                                -2.09 |     | $ |                                -1.72 |     | $ |                        -2.13 |     | $ |                        -1.92 |
| Basic and diluted weighted-average shares(1) |     | $ |                            9,415,349 |     | $ |                            6,245,877 |     |   |                    6,659,288 |     |   |                    3,180,067 |

__________________

(1) Amounts and per share amounts 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 1, The Company and Summary of Significant Accounting Policies). Specifically, the number of common shares outstanding during periods before the Reverse Stock Split are divided by the exchange ratio of 3:1, such that each three shares of Common Stock were combined and reconstituted into one share of Common Stock effective October 23, 2025.

|                       |     |   | As of September 30, 2025 |     |   | As of December 31, 2024 |     |   | As of December 31, 2023 |
|:----------------------|:----|:--|-------------------------:|:----|:--|------------------------:|:----|:--|------------------------:|
| Balance Sheet Data:   |     |   |                          |     |   |                         |     |   |                         |
| Total assets          |     | $ |               12,120,941 |     | $ |               6,086,673 |     | $ |               6,706,482 |
| Total liabilities     |     | $ |               21,197,385 |     | $ |              15,624,957 |     | $ |              12,018,561 |
| Stockholders