Company: QTIWW
Filing Date: 2025-12-31
Form Type: 424B3
Source: 0001628280-25-059235
Chunk: 124

Company: QT IMAGING HOLDINGS, INC.
Filing Date: 2025-12-31
Form: 424B3
Chunk 124
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aser. Pursuant to the Second Registration Rights Agreement, we are required to file and maintain a resale registration statement with the SEC in order to register the Common Shares sold to the Second Purchaser and the shares issuable upon exercise of the Five Year Common Warrants. We will be

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obligated to pay certain liquidated damages to the Second Purchaser if we fail to maintain the effectiveness of the registration statement pursuant to the terms of the Second Registration Rights Agreement.

On October 3, 2025, the Company completed the Third Private Placement issuance of securities to the Third Purchasers, pursuant to the terms and conditions of the Third Securities Purchase Agreement. At the closing of the Third Private Placement, the Third Purchasers purchased in the aggregate and the Company issued using amounts from prior to the implementation of the Reverse Stock Split (i) 6,696,715 Common Shares (and following the Reverse Stock Split, 2,232,243 Common Shares), (ii) Subscription Warrants with a term of five years from the initial exercise date to purchase up to an add itional 4,040,272 shares of Common Stock, which since the Effective Time, the number of shares to be issued upon exercise of the Subscription Warrants have been adjusted, and (iii) up to 5,424,083 Pre-Funded Warrants to purchase up to an additional 1,808,055 shares of Common Stock, which since the Effective Time, the number of shares to be issued u pon exercise of the Pre-Funded Warrants have been adjusted.

The purchase price of each Common Share sold in the Third Private Placement on a pre-Reverse Stock Split basis was $1.50. Th e aggregate gross proceeds to the Company from the Third Private Placement were approximately $1 8,180,655 be fore deducting the placement agent fees and other offering expenses payable by the Company. The use of the new proceeds from the Third Private Placement has been for general corporate purposes, including working capital.

The Third Securities Purchase Agreement contains customary representations, warranties, and covenants of the Company and the Third Purchasers and customary closing conditions, indemnification rights, and other obligations of the parties. In connection with the Third Private Placement, we entered into the Third Registration Rights Agreement with the Third Purchasers. Pursuant to the Third Registration Rights Agreement, we are required to file and maintain a resale registration statement with the SEC in order to register the Common Shares sold to the Third Purchasers and the Five Year