Xos CFO Pogosyan has 3,163 shares withheld for taxes

Xos, Inc. Chief Financial Officer Liana Pogosyan had 3,163 shares withheld by the issuer on October 10, 2026, to satisfy tax withholding obligations tied to vesting of previously reported restricted stock unit awards.

Rhea-AI Filing Summary

Xos, Inc. Chief Financial Officer Liana Pogosyan had 3,163 shares withheld by the issuer on October 10, 2026, to satisfy tax withholding obligations tied to vesting of previously reported restricted stock unit awards. The reported price was $3.21 per share. Afterward, she directly held 559,483 shares, including 494,597 unvested RSUs.

Insider Trade Summary

Tax Withholding: 3,163 shares

Tax Withholding 1 txn

Insider Pogosyan Liana

Role Chief Financial Officer

Type	Security	Shares	Price	Value
Tax Withholding	Common Stock F1, F2	3,163	$3.21	$10K

Holdings After Transaction: Common Stock — 559,483 shares (Direct)

Footnotes (2)

1. F1. Represents the number of shares withheld by the Issuer to satisfy the tax withholding obligations in connection with the vesting of the Reporting Person's previously reported Restricted Stock Unit ("RSU") Awards. Each RSU represents a contingent right to receive one share of common stock upon settlement.
2. F2. Includes 494,597 unvested RSUs.

Key Figures

Shares withheld: 3,163 shares Reported price per share: $3.21 per share Direct shares following transaction: 559,483 shares +1 more

4 metrics

Shares withheld 3,163 shares On October 10, 2026, for tax withholding obligations tied to RSU vesting

Reported price per share $3.21 per share For the shares withheld on October 10, 2026

Direct shares following transaction 559,483 shares Liana Pogosyan's reported position after the transaction

Unvested RSUs 494,597 RSUs Included in the reported post-transaction position

Key Terms

Restricted Stock Unit ("RSU") Awards, unvested RSUs, contingent right to receive one share of common stock upon settlement

3 terms

Restricted Stock Unit ("RSU") Awards financial

"vesting of the Reporting Person's previously reported Restricted Stock Unit"

unvested RSUs financial

"Includes 494,597 unvested RSUs"

contingent right to receive one share of common stock upon settlement technical

"Each RSU represents a contingent right to receive one share of common stock upon settlement"

FAQ

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

How many XOS shares did CFO Liana Pogosyan have withheld?

The issuer withheld 3,163 shares on October 10, 2026, to satisfy tax withholding obligations in connection with vesting of previously reported RSU awards. The reported price was $3.21 per share.

How many XOS shares did Liana Pogosyan hold after the withholding?

She directly held 559,483 shares after the transaction, including 494,597 unvested RSUs.

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

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Available on EDGAR 10/13/2026 - 07:22 PM EDT Accepted by SEC EDGAR 10/13/2026 - 07:21 PM EDT Learn about SEC filing dates

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^*

Pogosyan Liana

(Last) (First) (Middle)

C/O XOS, INC.

3550 TYBURN STREET, UNIT 100

(Street)

LOS ANGELES CALIFORNIA 90065

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
Xos, Inc. [ XOS ]

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

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

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
10/10/2026

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	10/10/2026		F		3,163(1)	D	$3.21	559,483(2)	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 the number of shares withheld by the Issuer to satisfy the tax withholding obligations in connection with the vesting of the Reporting Person's previously reported Restricted Stock Unit ("RSU") Awards. Each RSU represents a contingent right to receive one share of common stock upon settlement.

2. Includes 494,597 unvested RSUs.

	/s/ David M. Zlotchew, Attorney-in-Fact for Liana Pogosyan	10/13/2026
	** 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)