ROBERT S. BRIGGS - 30 Sep 2025 Form 4 Insider Report for FIRST US BANCSHARES, INC. (FUSB)

Role: Director
Signature: /s/Beverly J. Dozier, by power of attorney
Issuer symbol: FUSB
Transactions as of: 30 Sep 2025
Transactions value $: $1,133
Form type: 4
Filing time: 01 Oct 2025, 15:42:44 UTC
Previous filing: 01 Jul 2025
Next filing: 05 Nov 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
BRIGGS ROBERT S	Director	3291 US HIGHWAY 280, BIRMINGHAM	/s/Beverly J. Dozier, by power of attorney	01 Oct 2025	0001192251

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	FUSB	Phantom Stock Units	Award	$1.13K	+94.2	+0.58%	$12.02	16.4K	30 Sep 2025	Common Stock	94.2		Direct	F1, F2, F3

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	The units convert to common stock on a 1-for-1 basis.
F2	Shares attributable to quarterly dividends accrued under the First US Bancshares, Inc. Non-Employee Directors Deferred Compensation Plan.
F3	The phantom stock units were accrued under the First US Bancshares, Inc. Non-Employee Directors' Deferred Compensation Plan and are to be settled in common stock at the end of the deferral period.