United Security Bancshares director gets 1,599 shares for fees

United Security Bancshares (UBFO) — Form 4 insider update: A company director reported acquiring 1,599 shares of common stock on 10/28/2025 at a price of $0.

Rhea-AI Filing Summary

United Security Bancshares (UBFO) — Form 4 insider update: A company director reported acquiring 1,599 shares of common stock on 10/28/2025 at a price of $0. The filing states this was compensation for director fees, a routine, non-cash equity grant. Following the transaction, the director’s directly held shares totaled 16,871.

Insider Trade Summary

Grant/Award: 1,599 shares

Grant/Award 1 txn

Insider Tkacz Brian

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Common Stock	1,599	$0.00	$0.00

Holdings After Transaction: Common Stock — 16,871 shares (Direct)

Footnotes (1)

1. F1. COMPENSATION FOR DIRECTOR FEES

FAQ

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

What insider transaction did UBFO report on Form 4?

A director acquired 1,599 common shares on 10/28/2025 as compensation for director fees.

At what price were the UBFO shares acquired?

The reported acquisition price was $0, reflecting a non-cash equity grant for director fees.

How many UBFO shares does the director hold after this grant?

The director beneficially owns 16,871 shares directly after the transaction.

What is the relationship of the reporting person to UBFO?

The reporting person is a Director of United Security Bancshares.

Was this Form 4 filed by one reporting person or a group?

It was filed by one reporting person.

What explains the $0 price on the UBFO Form 4 entry?

The filing notes it was compensation for director fees, indicating a routine, non-cash grant.

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

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Accepted by SEC EDGAR 10/29/2025 - 05:40 PM 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^*

Tkacz Brian

(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)

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

3. Date of Earliest Transaction (Month/Day/Year)
10/28/2025

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
Common Stock	10/28/2025		A		1,599(1)	A	$0	16,871	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. COMPENSATION FOR DIRECTOR FEES

Remarks:

	/s/ Brian Tkacz	10/28/2025
	** 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.