Company: QTIWW
Filing Date: 2025-02-05
Form Type: 424B3
Source: 0001628280-25-004061
Chunk: 426

Company: QT IMAGING HOLDINGS, INC.
Filing Date: 2025-02-05
Form: 424B3
Chunk 426
---
 to the Practice including use of the facility which formerly operated as the Marin Breast Health Trial Center, including furniture and medical equipment, as well as use of certain personnel. In exchange for those services, the Practice agreed to pay the Company a management fee. Fees paid to QT Imaging during the three months ended September 30, 2024 and 2023 were $0 and $12,000, respectively. Fees paid to QT Imaging during the nine months ended September 30, 2024 and 2023 were $12,000 and $36,000, respectively. These fees were recorded as a reduction to selling, general and administrative expenses on the condensed consolidated statements of operations and comprehensive loss. During the three and nine months ended September 30, 2024 and 2023, there

<div align='center'>F-62</div>

#### QT IMAGING HOLDINGS, INC.

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

were no significant purchases made by the Practice. As of September 30, 2024 and December 31, 2023, there were no significant amounts due from the Practice. This Agreement was terminated and replaced by the Space and Equipment Sublease Agreement on April 17, 2024 and Services Agreement on April 5, 2024.

#### Services Agreement
On April 5, 2024, the Company entered into that certain Services Agreement (the “Services Agreement”) with the Practice dated as of April 1, 2024 pursuant to which the Practice agreed to provide its services to the Company, including but not limited to providing healthcare services to patients, assisting with clinical trials and studies and assisting with drafting of institutional review board approved clinical protocols, assisting with the performance of research and development activities on behalf of the Company, providing comprehensive multi-day training on the operation of breast imaging technology for radiologist customers and other customer staff such as technicians, performing clinical validation of imaging software changes which may include recruiting patients, training personnel on the operation of the Company’s imaging technology, as well as other services as specified in the Services Agreement. The term of the Services Agreement is one year unless earlier terminated and shall auto-renew for successive one-year periods, unless otherwise terminated. During the three and nine months ended September 30, 2024, the Company incurred $19,350 and $29,871 in accordance with the Services Agreement with a related party, respectively.

#### Space and Equipment Sublease Agreement
On April