Form 4: Zeev Weiner receives 25,000 stock options at $1.90 for QT Imaging

Rhea-AI Filing Summary

Zeev Weiner, a director of QT Imaging Holdings, Inc. (QTI/QTIH), was granted 25,000 stock options on 08/11/2025 with an exercise price of $1.90. The option award is reported as a direct holding and the filing shows 25,000 derivative securities beneficially owned following the transaction.

The grant vests one-third on August 15, 2026, with the remaining two-thirds vesting in eight equal quarterly installments on each November 15, February 15, May 15 and August 15, resulting in full vesting on August 15, 2028, subject to continued service. The Form 4 is signed by Zeev Weiner on 08/13/2025 and lists an expiration date of 08/11/2035 for the option term as reported.

Insights

Corporate Governance Expert

TL;DR: Routine director equity award of 25,000 options at $1.90 with multi-year vesting; disclosure is standard and appears governance-compliant.

The filing documents a standard equity-based grant to a director, disclosed on Form 4. Key facts in the filing are the grant size of 25,000 options, an $1.90 exercise price, the reported transaction date 08/11/2025, and a signed filing date 08/13/2025. The vesting schedule—one-third on August 15, 2026, then quarterly installments through August 15, 2028—is explicitly stated. Based solely on the filing text, this is a routine compensation disclosure rather than a governance event raising immediate concerns.

Equity Compensation Analyst

TL;DR: The award is a 25,000-option stock option grant exercisable at $1.90, with staged vesting completing August 15, 2028 and an expiration reported as 08/11/2035.

The Form 4 reports acquisition of 25,000 stock options with an exercise price of $1.90 and a transaction date of 08/11/2025. The vesting timetable in the explanation section is explicit: one-third vests August 15, 2026, and the balance vests in eight equal quarterly installments culminating August 15, 2028, conditional on continued service. The filing lists the options as directly owned following the transaction. From the filing alone, the grant is a standard equity compensation instrument; materiality cannot be assessed without additional capital structure context.

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

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

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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 CA 94949

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
QT IMAGING HOLDINGS, INC. [ QTIH ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

3. Date of Earliest Transaction (Month/Day/Year)
08/11/2025

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

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

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)	$1.9	08/11/2025		A		25,000		(1)	08/11/2035	Common Stock	25,000	$0	25,000	D

Explanation of Responses:

1. One-third of the grant will vest on August 15, 2026, and the remaining two-thirds will vest in eight equal quarterly installments on each subsequent November 15, February 15, May 15, and August 15, such that the grant will be fully vested on August 15, 2028, subject to continued service with the Issuer through each vesting date.

	/s/ Zeev Weiner	08/13/2025
	** 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.

FAQ

What did Zeev Weiner report on the Form 4 for QT Imaging (QTI)?

The Form 4 reports a grant of 25,000 stock options to Zeev Weiner on 08/11/2025 with an exercise price of $1.90.

What is the vesting schedule for the options reported in the QTI Form 4?

One-third of the grant vests on August 15, 2026; the remaining two-thirds vest in eight equal quarterly installments on each November 15, February 15, May 15 and August 15, with full vesting on August 15, 2028, subject to continued service.

How many derivative securities does the reporting person beneficially own after the transaction?

The filing shows 25,000 derivative securities beneficially owned following the reported transaction.

What exercise price and expiration are shown for the granted options?

The exercise price is reported as $1.90. The filing lists an expiration date of 08/11/2035 for the option term as reported.

What is Zeev Weiner's relationship to QT Imaging and when was the Form 4 signed?

Zeev Weiner is reported as a Director of QT Imaging Holdings, Inc., and the Form 4 is signed on 08/13/2025.