Insider Zeev Weiner Files Form 4 for QT Imaging Holdings

Weiner Zeev 4 Filing Summary
FieldDetail
CompanyWeiner Zeev
Form Type4
Filed DateMar 25, 2026
Risk Levellow
Pages2
Reading Time3 min
Sentimentneutral

Complexity: simple

Sentiment: neutral

Topics: insider-filing, form-4, ownership-change

TL;DR

**Insider Zeev Weiner just filed a Form 4 for QT Imaging Holdings, signaling a change in his ownership.**

AI Summary

Zeev Weiner, a reporting insider, filed a Form 4 on March 24, 2026, indicating changes in his beneficial ownership of QT Imaging Holdings, Inc. (CIK: 0001844505) securities. This filing covers transactions that occurred as of March 17, 2026. While the filing itself doesn't detail the specific transactions, it signals that an insider's stake in the company has changed, which can be a key indicator for investors. For shareholders, understanding these changes helps gauge insider confidence and potential future company performance.

Why It Matters

Insider transaction filings like this Form 4 provide transparency into how company executives and directors are managing their personal investments in the company, which can influence investor sentiment.

Risk Assessment

Risk Level: low — This filing is a routine disclosure of insider ownership changes and does not inherently indicate high risk without further transaction details.

Analyst Insight

A smart investor would monitor subsequent Form 4 filings from Zeev Weiner to understand the nature (buy or sell) and magnitude of the transactions, as this initial filing only indicates a change occurred, not the specifics.

Key Players & Entities

  • Weiner Zeev (person) — Reporting insider
  • QT IMAGING HOLDINGS, INC. (company) — Issuer of securities
  • 0002013355 (person) — CIK for Weiner Zeev
  • 0001844505 (company) — CIK for QT Imaging Holdings, Inc.

FAQ

What is the purpose of this Form 4 filing?

This Form 4 filing, submitted by Zeev Weiner, is a 'Statement of changes in beneficial ownership of securities,' indicating that there have been changes in his ownership of QT Imaging Holdings, Inc. securities as of the period of report, March 17, 2026.

Who is the reporting person in this filing?

The reporting person in this filing is Weiner Zeev, identified by CIK 0002013355.

What company's securities are involved in this filing?

The securities involved belong to QT IMAGING HOLDINGS, INC., which is the Issuer, identified by CIK 0001844505.

When was this Form 4 filing submitted and accepted by the SEC?

This Form 4 filing was submitted and accepted by the SEC on March 24, 2026, at 21:42:16.

What is the period of report for the transactions covered by this filing?

The period of report for the transactions covered by this filing is March 17, 2026.

Filing Stats: 739 words · 3 min read · ~2 pages · Grade level 7.5 · Accepted 2026-03-24 21:42:16

Filing Documents

From the Filing

SEC FORM 4 SEC Form 4 FORM 4 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940 OMB APPROVAL OMB Number: 3235-0287 Estimated average burden hours per response: 0.5    Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).    Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10. 1. Name and Address of Reporting Person * Weiner Zeev (Last) (First) (Middle) QT IMAGING HOLDINGS, INC. 3 HAMILTON LANDING SUITE 160 (Street) NOVATO CALIFORNIA 94949 (City) (State) (Zip) UNITED STATES (Country) 2. Issuer Name and Ticker or Trading Symbol QT IMAGING HOLDINGS, INC. [ QTI ] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) X Director 10% Owner Officer (give title below) Other (specify below) 2a. Foreign Trading Symbol 3. Date of Earliest Transaction (Month/Day/Year) 03/17/2026 6. Individual or Joint/Group Filing (Check Applicable Line) X Form filed by One Reporting Person Form filed by More than One Reporting Person 4. If Amendment, Date of Original Filed (Month/Day/Year) Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned 1. Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4) Code V Amount (A) or (D) Price Common Stock 28,539 (1) D Common Stock 03/17/2026 M 8,888 A $ 2.2452 37,427 (1) D Common Stock 03/17/2026 M 14,166 A $ 1.995 51,593 (1) D Common Stock 03/20/2026 A 3,500 (2) A $ 0.00 55,093 (1) D Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities) 1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year) 3A. Deemed Execution Date, if any (Month/Day/Year) 4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 6. Date Exercisable and Expiration Date (Month/Day/Year) 7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4) Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares Stock Option (right to buy) $ 2.2452 03/17/2026 M 8,888 (1) 02/15/2027 07/03/2034 Common Stock 8,888 (1) $ 0.00 4,445 (1) D Stock Option (right to buy) $ 1.995 03/17/2026 M 14,166 (1) 02/15/2026 04/21/2035 Common Stock 14,166 (1) $ 0.00 0 D Explanation of Responses: 1. The number of shares beneficially owned reflects the 3-for-1 reverse stock split effected October 23, 2025. 2. Subject to the Reporting Person's continued service to QT Imaging Holdings, Inc. (the "Company"), twenty-five percent of the Restricted Stock Unit ("RSU") will vest on each of May 15, 2026, August 15, 2026, November 15, 2026, and February 15, 2027; all RSUs shall immediately vest in the event of a Change of Control (as defined in the QT Imaging Holdings, Inc. 2024 Equity Incentive Plan) of the Company. /s/ Zeev Weiner 03/24/2026 ** Signature of Reporting Person Date Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly. * If the form is filed by more than one reporting person, see Instruction 4 (b)(v). ** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a). Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure. Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number. * Form 4: SEC 1474 (03-26)

View Full Filing

View this 4 filing on SEC EDGAR

View on ReadTheFiling | About | Contact | Privacy | Terms

Data from SEC EDGAR. Not affiliated with the SEC. Not investment advice. © 2026 OpenDataHQ.