0001552781-21-000737.txt : 20211013 0001552781-21-000737.hdr.sgml : 20211013 20211013130209 ACCESSION NUMBER: 0001552781-21-000737 CONFORMED SUBMISSION TYPE: 3 PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20211005 FILED AS OF DATE: 20211013 DATE AS OF CHANGE: 20211013 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Kashiwagi Warren Paul CENTRAL INDEX KEY: 0001887178 FILING VALUES: FORM TYPE: 3 SEC ACT: 1934 Act SEC FILE NUMBER: 001-40379 FILM NUMBER: 211320739 MAIL ADDRESS: STREET 1: 3100 ZINFANDEL DRIVE, SUITE 100 CITY: RANCHO CORDOVA STATE: CA ZIP: 95670 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: FIVE STAR BANCORP CENTRAL INDEX KEY: 0001275168 STANDARD INDUSTRIAL CLASSIFICATION: STATE COMMERCIAL BANKS [6022] IRS NUMBER: 753100966 FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 3100 ZINFANDEL DRIVE STREET 2: SUITE 100 CITY: RANCHO CORDOVA STATE: CA ZIP: 95670 BUSINESS PHONE: 916-626-5000 MAIL ADDRESS: STREET 1: 3100 ZINFANDEL DRIVE STREET 2: SUITE 100 CITY: RANCHO CORDOVA STATE: CA ZIP: 95670 3 1 ownership.xml X0206 3 2021-10-05 1 0001275168 FIVE STAR BANCORP FSBC 0001887178 Kashiwagi Warren Paul C/O FIVE STAR BANCORP 3100 ZINFANDEL DRIVE, SUITE 100 RANCHO CORDOVA CA 95670 1 0 0 0 Exhibit List: Exhibit 24 - Power of Attorney /s/ Warren P. Kashiwagi, by Heather C. Luck, Attorney-in-Fact 2021-10-13 EX-24 2 e21576_ex24.htm

Exhibit 24

POWER OF ATTORNEY

The undersigned does hereby nominate, constitute and appoint Heather C. Luck, the undersigned’s true and lawful attorney and agent to do any and all acts and things and execute and file any and all instruments which said attorney and agent may deem necessary or advisable to enable the undersigned (in the undersigned’s individual capacity or in any other capacity) to comply with the Securities Exchange Act of 1934 (the “34 Act”) and the Securities Act of 1933 (the “33 Act”) and any requirements of the Securities and Exchange Commission (the “SEC”) in respect thereof, in connection with the preparation, execution and/or filing of (i) any report or statement of beneficial ownership or changes in beneficial ownership of securities of Five Star Bancorp, a California corporation (the “Company”), that the undersigned (in the undersigned’s individual capacity or in any other capacity) may be required to file pursuant to Section 16(a) of the 34 Act, including any report or statement on Form 3, Form 4 or Form 5, or to any amendment thereto, (ii) any report or notice required under Rule 144 of the 33 Act, including Form 144, or any amendment thereto, and (iii) any and all other documents or instruments that may be necessary or desirable in connection with or in furtherance of any of the foregoing, including Form ID, or any amendments thereto, and any other documents necessary or appropriate to obtain codes and passwords enabling the undersigned to make electronic filings with the SEC of reports required pursuant to Section 16(a) of the 34 Act or any rule or regulation of the SEC, such power and authority to extend to any form or forms adopted by the SEC in lieu of or in addition to any of the foregoing and to include full power and authority to sign the undersigned’s name in his or her individual capacity or otherwise, hereby ratifying and confirming all that said attorney and agent, shall do or cause to be done by virtue thereof.

This authorization shall supersede all prior authorizations to act for the undersigned with respect to securities of the Company in such matters, which prior authorizations are hereby revoked, and shall remain in effect until revoked by the undersigned in a signed writing delivered to the foregoing attorney in fact.

IN WITNESS WHEREOF, I have hereunto set my hand this 5 day of October, 2021.

/s/ Warren Paul Kashiwagi

Warren Paul Kashiwagi