EX-32.2 5 a2024q110-qexx322.htm EX-32.2 Document

EXHIBIT 32.2

CERTIFICATION OF PRINCIPAL FINANCIAL OFFICER
PURSUANT TO 18 U.S.C. SECTION 1350,
AS ADOPTED PURSUANT TO
SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with the Quarterly Report on Form 10-Q of Five Star Bancorp (the “Company”) for the period ended March 31, 2024, as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Heather C. Luck, Senior Vice President & Chief Financial Officer of the Company, hereby certify pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that:
1)the Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934, as amended; and
2)the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Registrant.
May 8, 2024
/s/ Heather C. Luck
Date
Heather C. Luck
Senior Vice President & Chief Financial Officer