Company: QTIWW
Filing Date: 2025-08-28
Form Type: S-8
Source: 0001844505-25-000112
Chunk: 5

Company: QT IMAGING HOLDINGS, INC.
Filing Date: 2025-08-28
Form: S-8
Chunk 5
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                |     | 8-K                                                    |     | 03/08/2024  |     | 001-40389                     |
| 4.2         |     | Amended and Restated Bylaws of QT Imaging Holdings, Inc., effective March 4, 2024.    |     |                |     | 8-K                                                    |     | 03/08/2024  |     | 001-40389                     |
| 4.3         |     | Specimen Common Stock Certificate of GigCapital5, Inc.                                |     |                |     | S-1/A                                                  |     | 9/20/2021   |     | 001-40839                     |
| 4.4         |     | Inducement Equity Incentive Plan.                                                     |     | X              |     |                                                        |     |             |     |                               |
| 5.1         |     | Opinion of DLA Piper LLP (US)                                                         |     | X              |     |                                                        |     |             |     |                               |
| 23.1        |     | Consent of BPM LLP, independent registered public accounting firm                     |     | X              |     |                                                        |     |             |     |                               |
| 23.2        |     | Consent of DLA Piper LLP (US) (included in Exhibit 5.1).                              |     | X              |     |                                                        |     |             |     |                               |
| 24.1        |     | Powers of Attorney (included on the signature page to this Registration Statement).   |     | X              |     |                                                        |     |             |     |                               |
| 107         |     | Filing Fee Table.                                                                     |     | X              |     |                                                        |     |             |     |                               |

## Item 9. Undertakings
#### .

1. The undersigned Registrant hereby undertakes:

(a) To file, during any period in which offers or sales are being made, a post-effective amendment to this Registration Statement:

(i) To include any prospectus required by section 10(a)(3) of the Securities Act;

(ii) To reflect in the prospectus any facts or events arising after the effective date of the Registration Statement (or the most recent post-effective amendment thereof) which, individually or in the aggregate, represent a fundamental change in the information set forth in the Registration Statement; and

(iii) To include any material information