Company: QTIWW
Filing Date: 2025-12-29
Form Type: S-1/A
Source: 0001628280-25-058960
Chunk: 439

Company: QT IMAGING HOLDINGS, INC.
Filing Date: 2025-12-29
Form: S-1/A
Chunk 439
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 related to all nonvested stock options was $ 1.5million and the weighted-average period over which it is expected to be recognized is 1.27years.

#### 12.

#### Revenue Recognition
Revenue recognized during the three and nine months ended September 30, 2025 and 2024 is disaggregated as follows:

|         |     | 2025 | Three Months Ended 
      September 30, |     | 2024 |         |     | 2025 | Nine Months Ended 
     September 30, |     | 2024 |           |
|:--------|:----|:-----|-------------------:|:----|:-----|--------:|:----|:-----|------------------:|:----|:-----|----------:|
| Product |     | $    |          4,147,701 |     | $    | 917,238 |     | $    |        10,534,436 |     | $    | 3,882,039 |
| Service |     |      |             44,400 |     |      |  38,732 |     |      |           115,494 |     |      |   150,129 |
|         |     | $    |          4,192,101 |     | $    | 955,970 |     | $    |        10,649,930 |     | $    | 4,032,168 |

Revenue recognized by geography during the three and nine months ended September 30, 2025 and 2024 is as follows:

|               |     | 2025 | Three Months Ended 
      September 30, |     | 2024 |         |     | 2025 | Nine Months Ended 
     September 30, |     | 2024 |           |
|:--------------|:----|:-----|-------------------:|:----|:-----|--------:|:----|:-----|------------------:|:----|:-----|----------:|
| United States |     | $    |          4,181,744 |     | $    | 942,265 |     | $    |        10,617,827 |     | $    | 4,000,590 |
| International |     |      |             10,357 |     |      |  13,705 |     |      |            32,103 |