Company: QTIWW
Filing Date: 2025-02-05
Form Type: 424B3
Source: 0001628280-25-004061
Chunk: 390

Company: QT IMAGING HOLDINGS, INC.
Filing Date: 2025-02-05
Form: 424B3
Chunk 390
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200 recorded as selling, general and administrative expense within the condensed consolidated statement of operations and comprehensive loss during the nine months ended September 30, 2024. No transaction expense related to this agreement was recorded during the three months ended September 30, 2024.

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

#### QT IMAGING HOLDINGS, INC.

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

In February 2024, the parties agreed to amend one of the non-redemption agreements that were entered into in September 2023 (“September 2023 Non-Redemption Agreements”), pursuant to which, and in addition to the Company’s common stock issuable Mizuho Securities USA, LLC (“Mizuho”) under the September 2023 Non-Redemption Agreement, Mizuho received from QT Imaging, in exchange for $250,000 of services rendered by Mizuho, that number of QT Imaging’s common stock that converted in accordance with the terms of the Business Combination Agreement into 100,000 shares of the Company’s common stock. The issuance of these shares settled $250,000 of net assumed liabilities from the business combination with an additional transaction expense of $103,000 recorded as selling, general and administrative expense within the condensed consolidated statement of operations and comprehensive loss during the nine months ended September 30, 2024. No transaction expense related to this agreement was recorded during the three months ended September 30, 2024.

In February 2024, QT Imaging and GigCapital5 entered into two additional subscription agreements with each of Donnelley Financial Solutions, LLC (“DFIN”) and IB Capital LLC (“iBankers”), dated as of February 23, 2024 and February 22, 2024, respectively (together, the “Subscription Agreements”), for the purchase of shares of common stock of QT Imaging. Pursuant to the Subscription Agreements, QT Imaging issued to each of DFIN and iBankers in satisfaction of $500,000 and $600,000 of fees owed to DFIN and iBankers, respectively, for their services, that number of shares of QT Imaging which at the completion of the Business Combination were converted in accordance with the terms of the Business Combination Agreement into 200,000 and 240,000 respective share s of the Company’s common stock. The issuance of these shares settled $1,100,000 of net assumed liabilities from the business combination with an