UNITED SECURITY BANCSHARES — Director's Dealing 2023

Sep 2, 2023

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: UNITED SECURITY BANCSHARES (UBFO)
CIK: 0001137547
Period of Report: 2023-09-01

Reporting Person: Mahmood Nabeel (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2023-09-01	Common Stock	M	725	—	Acquired	8272	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2023-09-01	Restricted Stock Units	$0	A	0	Acquired	2023-09-01	Common Stock (725)	Direct
2023-09-01	Restricted Stock Units	$7.21	M	0	Disposed	2023-09-01	Common Stock (725)	Direct

Footnotes

F1: Represents common stock issued pursuant to the vesting and settlement of 100% of the restricted stock units that were granted on September 1, 2023.

F2: Represents a grant of restricted stock units on September 1, 2023, in consideration for service as a member of the Company's Board of Directors. 100% of the
restricted stock units were vested on the grant date.

F3: Represents common stock closing price on September 1, 2023.

F4: Represents the complete vesting of all restricted stock units granted on September 1, 2023.