SERV executive sells shares for RSU tax withholding

Serve Robotics Inc. Chief Software & Data Officer Anthony Armenta reported a sale of 3,567 shares of common stock.

Accepted by SEC EDGAR 03/16/2026 - 04:07 PM EDT Learn about SEC filing dates

Rhea-AI Filing Summary

Serve Robotics Inc. Chief Software & Data Officer Anthony Armenta reported a sale of 3,567 shares of common stock. The shares were sold at an average price of $9.82 each, specifically to cover tax withholding obligations arising from the settlement of vested restricted stock units. After this tax-related transaction, Armenta directly holds 540,919 shares of Serve Robotics common stock, so the sale represents a small portion of his overall position and reflects a routine tax payment mechanism rather than a discretionary reduction in ownership.

Insider Trade Summary

Net Seller: 3,567 shares

Net Sell 1 txn

Insider Armenta Anthony

Role Chief Software & Data Officer

Sold 3,567 shs ($35K)

Share of Position Sold 0.66%

Type	Security	Shares	Price	Value
Sale	Common Stock	3,567	$9.82	$35K

Holdings After Transaction: Common Stock — 540,919 shares (Direct)

Holdings Before and After: Common Stock, 544,486 to 540,919 shares (Direct)

Other Insiders: 5 other insiders reported open-market sales of this stock in the 30 days up to this filing.

Footnotes (1)

1. F1. Represents shares of the Issuer's common stock sold to satisfy tax withholding obligations relating to the acquisition of shares of the Issuer's common stock in connection with the settlement of the vested portion of RSUs pursuant to provisions of a restricted stock unit agreement by and between the Issuer and the Reporting Person.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What insider transaction did SERV executive Anthony Armenta report?

Anthony Armenta reported selling 3,567 shares of Serve Robotics common stock. The sale was tied to tax withholding on vested restricted stock units and executed at an average price of $9.82 per share, according to the Form 4 disclosure and its accompanying footnote.

Why did SERV’s Chief Software & Data Officer sell 3,567 shares?

The 3,567 shares were sold to satisfy tax withholding obligations on vested restricted stock units. According to the footnote, the transaction was part of the RSU settlement process, indicating it was a routine tax-related disposition rather than a purely discretionary open-market sale.

At what price were the SERV shares sold in this Form 4 filing?

The shares were sold at an average price of $9.82 per share. This price applies to the 3,567 Serve Robotics common shares disposed of to cover tax withholding obligations related to the settlement of vested RSUs held by executive Anthony Armenta.

How many SERV shares does Anthony Armenta hold after this transaction?

Following the tax-related sale, Anthony Armenta directly holds 540,919 shares of Serve Robotics common stock. This indicates that the 3,567 shares sold represent a very small fraction of his reported holdings, suggesting the transaction is limited in scale relative to his position.

Was the SERV insider transaction related to RSUs or stock options?

The transaction was linked to restricted stock units (RSUs), not stock options. The footnote explains the shares were sold to satisfy tax withholding obligations from the settlement of the vested portion of RSUs under a restricted stock unit agreement with Serve Robotics.

Does the SERV Form 4 indicate a change in Anthony Armenta’s investment stance?

The filing mainly reflects a tax withholding sale of 3,567 shares tied to RSU vesting. Because it is described as satisfying tax obligations and Armenta still holds 540,919 shares, it appears more like routine compensation-related activity than a clear change in investment stance.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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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^*

Armenta Anthony

(Last) (First) (Middle)

C/O SERVE ROBOTICS INC.

730 BROADWAY

(Street)

REDWOOD CITY CA 94063

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
Serve Robotics Inc. /DE/ [ SERV ]

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

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Chief Software & Data Officer

3. Date of Earliest Transaction (Month/Day/Year)
03/13/2026

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
Common Stock	03/13/2026		S		3,567(1)	D	$9.82	540,919	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 shares of the Issuer's common stock sold to satisfy tax withholding obligations relating to the acquisition of shares of the Issuer's common stock in connection with the settlement of the vested portion of RSUs pursuant to provisions of a restricted stock unit agreement by and between the Issuer and the Reporting Person.

Remarks:

	/s/ Jongmin Char, as attorney-in-fact for Anthony Armenta	03/16/2026
	** 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.
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