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QTI · Current Report (Form 8-K) · Filed August 18, 2026

Qt Imaging Holdings Inc — Current Report (Form 8-K)

Form
8-K
Filed
August 18, 2026
Period
Aug 18, 2026
Ticker
QTI
Accession
0001628280-26-057548
Boardroom Alpha · Filing insights

QT Imaging posts Letter to Shareholders with supplemental product/operational information. It discusses forward-looking statements.

About Qt Imaging Holdings Inc
Market cap
$47M
1Y TSR
−54.2%
3Y TSR
−55.5%
Board grade
C-
Sector
Healthcare
CEO
Raluca Dinu
Last annual meeting: Jul 28, 2026 · View full Qt Imaging Holdings Inc profile →
qti-20260818

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) August 18, 2026
________________________________________________________
QT IMAGING HOLDINGS, INC.
(Exact name of Registrant as Specified in Charter)
________________________________________________________
Delaware001-4083986-1728920
(State or Other Jurisdiction of (Commission (IRS Employer
Incorporation or Organization)File Number)Identification Number)
3 Hamilton Landing, Suite 160
Novato, CA 94949
(Address of principal executive offices, including Zip Code)
(415) 842-7250
(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):
oWritten communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
oSoliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
oPre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
oPre-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:
Title of each classTrading
Symbols
Name of each exchange
on which registered
Common stock, par value
$0.0001 per share
QTIThe Nasdaq Stock Market LLC
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 x
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. o




Item 7.01     Regulation FD Disclosure.
On August 18, 2026, QT Imaging Holdings, Inc. (the “Company”) posted a Letter to Shareholders on the Presentations webpage in the Investor Relations section of its website, www.qtimaging.com. The Letter to Shareholders contains supplemental product and operational information regarding the Company. A copy of the Letter to Shareholders is being furnished as Exhibit 99.1 to this Current Report on Form 8-K.
The information contained in, or incorporated into, this Item 7.01 of this Current Report, including Exhibit 99.1 attached hereto, is furnished under Item 7.01 of Form 8-K and shall not be deemed “filed” for the purposes of Section 18 of the Exchange Act or otherwise subject to the liabilities of that section, and shall not be deemed to be incorporated by reference into the filings of the Company under the Securities Act or the Exchange Act regardless of any general incorporation language in such filings.
This Current Report shall not be deemed an admission as to the materiality of any information in this Current Report that is being disclosed pursuant to Regulation FD.
Please refer to Exhibit 99.1 for a discussion of certain forward-looking statements included therein and the risks and uncertainties related thereto.

Item 9.01    Financial Statements and Exhibits
(d) Exhibits.
Exhibit No.Item
99.1
104Cover Page Interactive Data File (embedded within the Inline XBRL document).




SIGNATURE
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.
Dated:August 18, 2026
By:/s/ Dr. Raluca Dinu
Name:Dr. Raluca Dinu
Title:Chief Executive Officer

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Reference

Frequently asked questions

When did Qt Imaging Holdings Inc file this 8-K?
Qt Imaging Holdings Inc (QTI) filed this Current Report (Form 8-K) with the SEC on August 18, 2026. The accession number assigned by EDGAR is 0001628280-26-057548.
What does an 8-K disclose?
Form 8-K is the SEC's current-report form, used to disclose material events between periodic reports (10-K / 10-Q). Triggers include CEO/CFO departures, acquisitions, bankruptcies, earnings releases, auditor changes, changes in fiscal year, and amendments to corporate governance. Each 8-K is keyed to one or more Item numbers (1.01 through 9.01).
What is the key takeaway from this filing?
QT Imaging posts Letter to Shareholders with supplemental product/operational information. It discusses forward-looking statements. This is Boardroom Alpha's one-line summary of the current report; see the full filing text above for the formal disclosure.
What Item codes does an 8-K cover?
An 8-K's Item codes (1.01 through 9.01) specify what kind of event is being disclosed — e.g. Item 1.01 for entering a material agreement, Item 5.02 for departure/election of directors and executive officers, Item 8.01 for other events. The Item codes for this 8-K appear in the filing text above.
Where can I find Qt Imaging Holdings Inc's prior current reports on EDGAR?
The SEC EDGAR browser lists every 8-K Qt Imaging Holdings Inc has filed under CIK 1844505, sortable by date. Use the "View on SEC EDGAR" link in the page header, or browse directly via https://www.sec.gov/cgi-bin/browse-edgar.
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