UBFO SVP/Chief Banking Officer adds 2,837 United Security Bancshares shares

Rhea-AI Filing Summary

United Security Bancshares executive Kevin J. Williams reported an acquisition of company stock. As SVP/Chief Banking Officer, he received 2,837 shares of United Security Bancshares common stock on January 27, 2026 at a reported price of $0 per share. Following this transaction, he beneficially owns 83,837 shares held directly.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider WILLIAMS KEVIN J

Role SVP/Chief Banking Officer

Type	Security	Shares	Price	Value
Grant/Award	Common Stock	2,837	$0.00	--

Holdings After Transaction: Common Stock — 83,837 shares (Direct)

Footnotes (1)

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^*

WILLIAMS KEVIN J

(Last) (First) (Middle)

2126 INYO STREET

(Street)

FRESNO CA 93721

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
UNITED SECURITY BANCSHARES [ UBFO ]

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

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	SVP/Chief Banking Officer

3. Date of Earliest Transaction (Month/Day/Year)
01/27/2026

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	01/27/2026		A		2,837	A	$0	83,837	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:

Remarks:

	/s/ Kevin J. Williams	01/27/2026
	** 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 transaction did UBFO executive Kevin J. Williams report?

Kevin J. Williams reported acquiring 2,837 shares of United Security Bancshares (UBFO) common stock. The transaction occurred on January 27, 2026 and was coded as an acquisition, indicating shares were added to his direct holdings.

How many UBFO shares does Kevin J. Williams own after this Form 4?

After the reported transaction, Kevin J. Williams beneficially owns 83,837 shares of United Security Bancshares common stock. These shares are listed as held directly in his name, according to the Form 4 ownership table.

What was the reported price for Kevin J. Williams’ UBFO share acquisition?

The 2,837 United Security Bancshares shares acquired by Kevin J. Williams were reported at a price of $0 per share. This typically indicates a grant or award of stock rather than an open-market purchase for cash consideration.

What is Kevin J. Williams’ role at United Security Bancshares (UBFO)?

Kevin J. Williams is reported as an officer of United Security Bancshares, serving as SVP/Chief Banking Officer. His status as an officer makes him a reporting person required to disclose changes in his beneficial ownership on Form 4.

Was the UBFO Form 4 filed by more than one reporting person?

No. The Form 4 indicates it was filed by one reporting person, Kevin J. Williams. There are no additional joint or group filers listed, and the ownership is shown as direct rather than through another entity.

Does the Form 4 for UBFO include any derivative securities for Kevin J. Williams?

No derivative securities are listed for Kevin J. Williams in the provided Form 4 excerpt. Table II, which would show options or other derivatives, contains no reported entries for derivative securities acquired, disposed of, or beneficially owned.