Company: QTIWW
Filing Date: 2025-12-31
Form Type: 424B3
Source: 0001628280-25-059235
Chunk: 380

Company: QT IMAGING HOLDINGS, INC.
Filing Date: 2025-12-31
Form: 424B3
Chunk 380
---
                             |                                                             | $ |                                   -1,060,000 |     | $ |   3,670,000 |     | $ |                                      2,610,000 |
| Net loss and comprehensive loss                                       |                                                             | $ |                                   -4,298,590 |     | $ |   3,670,000 |     | $ |                                       -628,590 |
| Net loss per share - basic and diluted(1)                             |                                                             | $ |                                        -0.98 |     | $ |        0.84 |     | $ |                                          -0.14 |
| Condensed Consolidated Statement of Cash Flows                        |                                                             |   |                                              |     |   |             |     |   |                                                |
| Net loss                                                              |                                                             | $ |                                   -4,298,590 |     | $ |   3,670,000 |     | $ |                                       -628,590 |
| Change in fair value of earnout liability                             |                                                             | $ |                                    1,060,000 |     | $ |  -3,670,000 |     | $ |                                     -2,610,000 |

|                            | Condensed Consolidated Balance Sheet Line Items Impacted |   | June 30, 2024 - As Filed |     |   | Adjustments |     |   | June 30, 2024 - As Revised |
|:---------------------------|:---------------------------------------------------------|:--|-------------------------:|:----|:--|------------:|:----|:--|---------------------------:|
| Additional paid-in capital |                                                          | $ |               22,343,027 |     | $ |  -3,670,000 |     | $ |                 18,673,027 |
| Accumulated deficit        |                                                          | $ |              -28,503,111 |     | $ |   3,670,000 |     | $ |                -24,833,111 |

<div align='center'>F-43</div>

#### QT IMAGING HOLDINGS, INC.

### Notes to Consolidated Financial Statements
|                                                                           | Other Condensed Consolidated Financial Statement Line Items |   | Six Months Ended June 30, 2024 - As Filed |     |   | Adjustments |     |   | Six Months Ended June 30, 2024 - As Revised |
|:--------------------------------------------------------------------------|:------------------------------------------------------------|:--|------------------------------------------:|:----|:--|