# EDGAR Filing Document

**Accession Number:** 0001844505
**File Stem:** 0001628280-25-045524
**Filing Date:** 2025-10
**Character Count:** 14525
**Document Hash:** 0e2160611178ebf1b9588e20082f83cf
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001628280-25-045524.hdr.sgml**: 20251020

**ACCESSION NUMBER**: 0001628280-25-045524

**CONFORMED SUBMISSION TYPE**: 8-K

**PUBLIC DOCUMENT COUNT**: 14

**CONFORMED PERIOD OF REPORT**: 20251017

**ITEM INFORMATION**: Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing

**ITEM INFORMATION**: Other Events

**ITEM INFORMATION**: Financial Statements and Exhibits

**FILED AS OF DATE**: 20251020

**DATE AS OF CHANGE**: 20251020

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** QT IMAGING HOLDINGS, INC.
- **CENTRAL INDEX KEY:** 0001844505
- **STANDARD INDUSTRIAL CLASSIFICATION:** ELECTROMEDICAL & ELECTROTHERAPEUTIC APPARATUS [3845]
- **ORGANIZATION NAME:** 08 Industrial Applications and Services
- **EIN:** 861728920
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 8-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-40839
- **FILM NUMBER:** 251403999

**BUSINESS ADDRESS:**
- **STREET 1:** 3 HAMILTON LANDING
- **STREET 2:** SUITE 160
- **CITY:** NOVATO
- **STATE:** CA
- **ZIP:** 94949
- **BUSINESS PHONE:** 415-842-7250

**MAIL ADDRESS:**
- **STREET 1:** 3 HAMILTON LANDING
- **STREET 2:** SUITE 160
- **CITY:** NOVATO
- **STATE:** CA
- **ZIP:** 94949

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** GigCapital5, Inc.
- **DATE OF NAME CHANGE:** 20210204

?xml version='1.0' encoding='ASCII'? qti-20251017

**UNITED STATES**

**SECURITIES AND EXCHANGE COMMISSION**

**Washington, D.C. 20549**

**_________________________________________**

**FORM 8-K**

**_________________________________________**

**CURRENT REPORT**

**Pursuant to Section 13 or 15(d)** 

**of the Securities Exchange Act of 1934**

**Date of Report (Date of earliest event reported) <u>October 17, 2025</u>**

**________________________________________________________**

**QT IMAGING HOLDINGS, INC.**

**<u>(Exact name of Registrant as Specified in Charter)</u>**

**________________________________________________________**

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| | | |
|:---|:---|:---|
| **<u>Delaware</u>** | **<u>001-40839</u>** | **<u>86-1728920</u>** |
| **(State or Other Jurisdiction of** | **(Commission** | **(IRS Employer** |
| **Incorporation or Organization)** | **File Number)** | **Identification Number)** |
| **<u>3 Hamilton Landing, Suite 160</u>** | **<u>3 Hamilton Landing, Suite 160</u>** | **<u>3 Hamilton Landing, Suite 160</u>** |
| **<u>Novato, CA 94949</u>** | **<u>Novato, CA 94949</u>** | **<u>Novato, CA 94949</u>** |
| **(Address of principal executive offices, including Zip Code)** | **(Address of principal executive offices, including Zip Code)** | **(Address of principal executive offices, including Zip Code)** |
| **<u>(650) 276-7040</u>** | **<u>(650) 276-7040</u>** | **<u>(650) 276-7040</u>** |
| **(Registrant's telephone number, including area code)** | **(Registrant's telephone number, including area code)** | **(Registrant's telephone number, including area code)** |

---

**________________________________________________________**

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (*see* General Instruction A.2. below):

□ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

□ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

□ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

□ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

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| | | |
|:---|:---|:---|
| **Title of each class** | **Trading<br>Symbols** | **Name of each exchange<br>on which registered** |
| **None** | **N/A** | **N/A** |

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Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company ⌧

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. □

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**Item 3.01&nbsp;&nbsp;&nbsp;&nbsp;Material Modification to Rights of Security Holders**

As previously announced in a Current Report on Form 8-K that QT Imaging Holdings, Inc. (the "***Company***") filed with the U.S. Securities and Exchange Commission on August 20, 2025, the Company held its 2025 Annual Meeting of Stockholders (the "***Annual Meeting***") on August 19, 2025. At the Annual Meeting, the Company's stockholders approved an amendment to the Company's Second Amended and Restated Certificate of Incorporation (the "***Certificate of Amendment***") to effect a reverse split of the outstanding shares of the Company's common stock, par value $0.0001 per share (the "***Common Stock***"), at a specific ratio within a range of 2:1 to 20:1, with the specific ratio to be fixed within this range by the Company's board of directors (the "***Board***") in its sole discretion without further stockholder approval (the "***Reverse Stock Split***").

On October 17, 2025, the Board determined to fix the Reverse Stock Split ratio at 3:1. The Reverse Stock Split shall be effective as of 4:01 p.m., Eastern Time, on October 23, 2025 (the "***Effective Time***"), pursuant to the Certificate of Amendment to be filed with the Secretary of State of the State of Delaware.

In connection with the Reverse Stock Split, the CUSIP number of the Common Stock will change to 746962307. The Common Stock is expected to begin trading on the OTCQB Venture Market on a reverse split-adjusted basis on October 24, 2025.

**Item 8.01&nbsp;&nbsp;&nbsp;&nbsp;Other Events**

On October 20, 2025, the Company issued a press release announcing that the Company has submitted its application to relist on the Nasdaq Capital Market, and in furtherance thereof, the determination by the Board of the ratio and Effective Time of the Reverse Stock Split, entitled "QT Imaging Announces Plans to Relist on Nasdaq." A copy of the press release is attached to this Current Report on Form 8-K (this "***Current Report***") as Exhibit 99.1 and is incorporated herein by reference.

**Item 9.01&nbsp;&nbsp;&nbsp;&nbsp;Financial Statements and Exhibits**

(d) Exhibits.

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| | |
|:---|:---|
| **Exhibit No.** | **Item** |
| 99.1 | [Press release, dated October 20, 2025, entitled "QT Imaging Announces Plans to Relist on Nasdaq."](ex991qtirelistingreversest.htm) |
| 104 | Cover Page Interactive Data File (embedded within the Inline XBRL document). |

---

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**<u>SIGNATURE</u>**

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

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| | | | |
|:---|:---|:---|:---|
| Dated: | October 20, 2025 |  |  |
|  |  | By: | /s/ Raluca Dinu |
|  |  | Name: | Raluca Dinu |
|  |  | Title: | Chief Executive Officer |

---

## Exhibit 99.1

![image_0a.jpg](image_0a.jpg)

**QT Imaging Announces Plans to Relist on Nasdaq**

Company to Effect 3:1 Reverse Stock Split

**Novato, Calif.** – October 20, 2025 – QT Imaging Holdings, Inc. ("QT Imaging" or the "Company") (OTCQB: QTIH), a medical device company engaged in research, development, and commercialization of innovative body imaging systems, today announced that it has submitted its application to relist on the Nasdaq Capital Market ("Nasdaq"). In connection with this planned relisting, the Company also announced that its Board of Directors has approved a 3:1 reverse stock split of the Company's issued and outstanding common stock. The reverse stock split is intended to fulfill the requirement that the Company's common stock must be $4.00 or higher at the time of listing on Nasdaq.

"Our application to relist on Nasdaq less than a year after leaving the exchange, coupled with a conservative reverse stock split ratio, is a testament to the exciting momentum and strong growth trajectory in our business," said QT Imaging's Chief Executive Officer, Dr. Raluca Dinu. "Moving back to a national exchange represents a significant step toward creating long-term stockholder value and attracting a broader, more diverse stockholder base."

At the annual meeting held on August 19, 2025, the Company's stockholders approved the reverse stock split. The Board of Directors was authorized to implement the reverse stock split and fix the ratio of the split within a range of 2:1 to 20:1. On October 17, 2025, the Board of Directors determined to fix the ratio for the reverse stock split at 3:1.

The reverse stock split will become effective at 4:01 p.m. EDT on October 23, 2025, after close of trading, and the shares of common stock will begin trading on a split-adjusted basis on the OTCQB under the existing trading symbol "QTIH" on October 24, 2025. The new CUSIP number for the Company's common stock following the reverse stock split will be 746962307.

At the effective time of the 3:1 reverse stock split, every three (3) shares of issued and outstanding common stock will be converted into one (1) share of issued and outstanding common stock, and the issued and outstanding shares of common stock will be reduced from 35,671,332 to 11,890,444 shares, subject to all fractional shares of common stock being rounded up to the nearest whole share. Immediately after the reverse stock split becomes effective, factoring in the treatment of fractional shares, the Company will have at least approximately 11,890,612 shares of common stock issued and outstanding.

Continental Stock Transfer and Trust Company ("CST"), the Company's transfer agent, is acting as the exchange agent for the reverse stock split. Stockholders with book-entry shares or who hold their shares through a bank, broker or other nominee will not need to take any action. Stockholders of record holding certificates representing pre-split shares of the Company's common stock, as applicable, will receive a letter of transmittal from CST with instructions on how to surrender certificates representing pre-split shares. Stockholders should not send in their pre-split certificates until they receive a letter of transmittal from CST. Unless a stockholder specifically requests a new paper certificate or holds restricted shares, stockholders of record who held pre-split certificates will receive their post-split shares book-entry and will be receiving a statement from CST regarding their common stock ownership post-reverse stock split.

Proportionate adjustments will be made to the exercise prices and the number of shares underlying the Company's outstanding equity awards, as applicable, and warrants exercisable for shares of common stock, as well as to the number of shares issuable under the Company's equity incentive plans and certain existing agreements. The

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common stock issued pursuant to the reverse stock split will remain fully paid and non-assessable. The reverse stock split will not affect the number of authorized shares of common stock.

Additional information about the reverse stock split can be found in the Company's definitive proxy statement (the "Proxy Statement") filed with the Securities and Exchange Commission (the "SEC") on July 17, 2025, which is available free of charge at the SEC's website, www.sec.gov, and on the Company's website at <u>https://qtimaging.com</u>.

**Stephen Kilmer**<br> Head of Investor Relations<br><u>Stephen.Kilmer@qtimaging.com</u> <br>Direct: (646) 274-3580

**About QT Imaging Holdings, Inc.**

QT Imaging Holdings, Inc. is a public (OTCQB: QTIH) medical device company engaged in research, development, and commercialization of innovative body imaging systems using low frequency sound waves. QT Imaging Holdings, Inc. strives to improve global health outcomes. Its strategy is predicated upon the fact that medical imaging is critical to the detection, diagnosis, and treatment of disease and that it should be safe, affordable, accessible, and centered on the patient's experience. For more information on QT Imaging Holdings, Inc., please visit the company's website at <u>www.qtimaging.com</u>.

Breast Acoustic CT™ is a trademark of an affiliate of QT Imaging Holdings, Inc.

**Forward-Looking Statements**

This press release contains forward-looking statements within the meaning of Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as amended. Such statements contain words such as "will," and "expect," or the negative thereof or comparable terminology, and include (without limitation) statements regarding the Company's planned reverse stock split and its application to relist on Nasdaq, and the Company's expectations, hopes, beliefs, intentions, plans, prospects or strategies regarding its future business plans. Forward-looking statements involve certain risks and uncertainties, and actual results may differ materially from those discussed in any such statement. These risks include, but are not limited to: research results from the use of the QT Imaging Breast Acoustic CT Scanner, the ability of QT Imaging Holdings to sell and deploy the QT Imaging Breast Acoustic CT Scanner, the ability to extend product offerings into new areas or products, the ability to commercialize technology, unexpected occurrences that deter the full documentation and "bring to market" plan for products, trends, and fluctuations in the industry, changes in demand and purchasing volume of customers, unpredictability of suppliers, the ability to attract and retain qualified personnel, and the ability to move product sales to production levels. Additional factors that could cause actual results to differ are discussed under the heading "Risk Factors" and in other sections of QT Imaging Holdings' filings with the SEC, and in its other current and periodic reports filed or furnished from time to time with the SEC. All forward-looking statements in this press release are made as of the date hereof, based on information available to QT Imaging Holdings as of the date hereof, and QT Imaging Holdings assumes no obligation to update any forward-looking statement.

<br>