William C. Mitchell - Oct 31, 2025 Form 4 Insider Report for FIRST US BANCSHARES, INC. (FUSB)

Signature
/s/Beverly J. Dozier, by power of attorney
Stock symbol
FUSB
Transactions as of
Oct 31, 2025
Transactions value $
-$9,500
Form type
4
Date filed
11/3/2025, 04:39 PM
Previous filing
Mar 27, 2025

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Mitchell William C SEVP-Consumer Lending-Bank 3291 US HIGHWAY 280, BIRMINGHAM /s/Beverly J. Dozier, by power of attorney 2025-11-03 0001543820

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction FUSB Common Stock, $.01 par value Options Exercise $56.4K +6.8K +33.87% $8.30 26.9K Oct 31, 2025 Direct
transaction FUSB Common Stock, $.01 par value Tax liability -$65.9K -5.05K -18.79% $13.06 21.8K Oct 31, 2025 Direct
holding FUSB Common Stock, $.01 par value 8.32K Oct 31, 2025 401K F1
holding FUSB Common Stock, $.01 par value 1.21K Oct 31, 2025 By Spouse F2

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 Common Stock, $.01 par value Options Exercise $0 -6.8K -100% $0.00 0 Oct 31, 2025 Common Stock, $.01 per value 6.8K $8.30 Direct
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Based on information provided by One America, the record keeper of the First US Bancshares, Inc. 401(k) Plan as of 10/31/25.
F2 Shares owned by spouse of which reporting person disclaims beneficial ownership.