X0306 4/A 2020-08-11 2020-08-12 0 0000717806 FIRST US BANCSHARES INC FUSB 0001192251 BRIGGS ROBERT S 3291 US HIGHWAY 280 BIRMINGHAM AL 35243 1 0 0 0 Common Stock, Par Value $.01 2020-08-11 4 P 0 2000 6.25 A 29328 D Common Stock, Par Value $.01 2500 I By Spouse This price represents the weighted average purchase price for multiple transactions reported on this line. The prices of the transactions reported on this line ranged from $6.19 to $6.28. Upon request by the Commission staff, the issuer or a security holder of the issuer, the reporting person will undertake to provide full information regarding the number of shares purchased at each separate price. Includes 720 shares of time-based restricted stock granted under the First US Bancshares, Inc. 2013 Incentive Plan that are scheduled to vest February 26, 2021, the first anniversary of the grant date, subject to the terms and conditions thereof. The Form 4 for the reporting person filed on August 12, 2020 (the "Original Filing") inadvertently omitted a footnote to provide the range of prices of the transactions underlying the weighted average purchase price reported in Table I, Column 4. The footnote has been included in this Form 4/A. The information otherwise reported in the Original Filing remains as originally reported. /s/ Beverly J. Dozier, by power of attorney 2020-08-13