Company: QTIWW
Filing Date: 2025-11-03
Form Type: S-1
Source: 0001628280-25-048373
Chunk: 426

Company: QT IMAGING HOLDINGS, INC.
Filing Date: 2025-11-03
Form: S-1
Chunk 426
---
 Stock

The Company's common stock trades on the OTCQB Venture Market tier under the symbol “QTIH ” . Pursuant to the terms of the Amended and Restated Certificate of Incorporation, the Company is authorized and has available for issuance 500,000,000shares of common stock. The holder of each share of common stock is entitled to onevote.

Common stock reserved for future issuance as of June 30, 2025 is as follows:

| Common stock warrants(1)                             |     | 35,346,953 |
| Merger earnout consideration shares(1)               |     |  2,000,000 |
| Options outstanding under the 2024 Incentive Plan(1) |     |  1,106,978 |
| Options available under the 2024 Incentive Plan(1)   |     |    125,190 |
| Potential shares from convertible notes(1)           |     |     86,351 |
|                                                      |     | 38,665,472 |

__________________

(1) Amounts as of June 30, 2025 differ from those published in prior condensed 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.

Preferred Stock

The Company is authorized to issue 10,000,000shares of preferred stock, with a par value of $ 0.0001, with such designations, voting and other rights and preferences as may be determined from time to time by the Board of

<div align='center'>F-74</div>

#### QT IMAGING HOLDINGS, INC.

### Notes to Condensed Consolidated Financial Statements
<div align='center'>(Unaudited)</div>

Directors. As of June 30, 2025 and December 31, 2024, there were noshares of preferred stock issued and outstanding. The Board has the authority to issue shares of preferred stock from time to time on terms it may determine, to divide shares of preferred stock into one or more series and to fix the designations, preferences, privileges, and restrictions of preferred stock,