First US Bancshares, Inc.

FUSB·NASDAQ·$16.00Share Price as of 11/2·$89MMarket Cap as of 11/2

Financials

10-QQ2 ended 06/30/2608/06/26 10-QQ1 ended 03/31/2605/07/26 10-KFY 202503/12/26 10-QQ3 ended 09/30/2511/06/25 10-QQ2 ended 06/30/2508/07/25

Disclosures

8-KCurrent report10/28/26 8-KCurrent report10/28/26 8-KCurrent report07/29/26 8-KCurrent report07/29/26 8-KCurrent report05/04/26

Prospectuses and Registrations

S-8Registration of securities for employees04/28/23 S-8Registration of securities for employees04/28/21 S-8Registration of securities for employees08/08/19

Proxies

DEFA14AAdditional proxy materials04/01/26 DEF 14ADefinitive proxy03/18/26 DEF 14ADefinitive proxy03/27/25 DEF 14ADefinitive proxy03/21/24 DEF 14ADefinitive proxy03/23/23

Ownership

Form 4Insider transaction10/01/26 Form 4Insider transaction10/01/26 Form 4Insider transaction10/01/26 Form 4Insider transaction10/01/26 Form 4Insider transaction10/01/26

Other

11-KEmployee stock purchase plan report06/23/26 ARSAnnual report to shareholders03/18/26 11-KEmployee stock purchase plan report06/24/25 ARSAnnual report to shareholders03/27/25 11-KEmployee stock purchase plan report06/25/24