Richtech Robotics (NASDAQ: RR) COO granted 600,000 RSAs Class B shares

Rhea-AI Filing Summary

Richtech Robotics Inc. Chief Operating Officer Phil Zheng reported equity compensation activity in Class B Common Stock. On December 4, 2025, he received 600,000 restricted stock awards granted by the Board of Directors, which were fully vested on the grant date and reported at a price of $0 per share. On the same date, 222,000 shares were withheld at a reported price of $4.59 per share to cover his tax liability related to the RSA vesting, a withholding approved by the Board. After these transactions, he directly beneficially owned 1,378,000 shares of Class B Common Stock.

Insider Trade Summary

2 transactions reported

Mixed 2 txns

Insider Zheng Phil

Role Chief Operating Officer

Type	Security	Shares	Price	Value
Grant/Award	Class B Common Stock	600,000	$0.00	--
Tax Withholding	Class B Common Stock	222,000	$4.59	$1.02M

Holdings After Transaction: Class B Common Stock — 1,600,000 shares (Direct)

Footnotes (1)

1. Represents 600,000 restricted stock awards ("RSAs") granted by the Board of Directors of the Issuer the Reporting Person on December 4, 2025. The RSAs were fully vested on the date of granting. The reported securities were withheld to satisfy the Reporting Person's tax liability in connection with the vesting of RSAs. The tax withholding was approved by the Board of Directors of the Issuer.

Form 4 Insider Transactions: What Each Field Means →

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

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^*

Zheng Phil

(Last) (First) (Middle)

2975 LINCOLN RD

(Street)

LAS VEGAS NV 89115

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
RICHTECH ROBOTICS INC. [ RR ]

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

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

3. Date of Earliest Transaction (Month/Day/Year)
12/04/2025

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
Class B Common Stock	12/04/2025		A		600,000(1)	A	$0(1)	1,600,000	D
Class B Common Stock	12/04/2025		F		222,000(2)	D	$4.59	1,378,000	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

Explanation of Responses:

1. Represents 600,000 restricted stock awards ("RSAs") granted by the Board of Directors of the Issuer the Reporting Person on December 4, 2025. The RSAs were fully vested on the date of granting.

2. The reported securities were withheld to satisfy the Reporting Person's tax liability in connection with the vesting of RSAs. The tax withholding was approved by the Board of Directors of the Issuer.

	/s/ Phil Zheng	01/12/2026
	** 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.

FAQ

What insider activity did Richtech Robotics (RR) disclose for its COO?

The Chief Operating Officer, Phil Zheng, reported receiving 600,000 fully vested restricted stock awards of Class B Common Stock and a related tax withholding of 222,000 shares, both dated December 4, 2025.

How many Richtech Robotics (RR) shares were granted to the COO?

Phil Zheng was granted 600,000 restricted stock awards of Class B Common Stock, fully vested on the grant date and reported at a price of $0 per share.

Why were 222,000 Richtech Robotics (RR) shares withheld from the COO?

The 222,000 Class B Common Stock shares were withheld to satisfy Phil Zheng’s tax liability arising from the vesting of the restricted stock awards, with the withholding approved by the Board of Directors.

What is the COO’s reported Class B share ownership after these transactions?

Following the reported grant and tax withholding, Phil Zheng beneficially owned 1,378,000 shares of Richtech Robotics Inc. Class B Common Stock directly.

What role does the reporting person hold at Richtech Robotics (RR)?

The reporting person, Phil Zheng, serves as Chief Operating Officer of Richtech Robotics Inc., as indicated in the filing.

Who approved the equity grant and tax withholding for the Richtech Robotics COO?

The Board of Directors of Richtech Robotics Inc. granted the 600,000 restricted stock awards and approved the share withholding used to cover the COO’s tax liability.