# EDGAR Filing Document

**Accession Number:** 0001275168
**File Stem:** 0001628280-26-022076
**Filing Date:** 2026-3
**Character Count:** 2148
**Document Hash:** 9bae4d62debdd1e3596af43fb6443d31
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001628280-26-022076.hdr.sgml**: 20260330

**ACCESSION NUMBER**: 0001628280-26-022076

**CONFORMED SUBMISSION TYPE**: DEFA14A

**PUBLIC DOCUMENT COUNT**: 3

**FILED AS OF DATE**: 20260330

**DATE AS OF CHANGE**: 20260330

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** FIVE STAR BANCORP
- **CENTRAL INDEX KEY:** 0001275168
- **STANDARD INDUSTRIAL CLASSIFICATION:** STATE COMMERCIAL BANKS [6022]
- **ORGANIZATION NAME:** 02 Finance
- **EIN:** 753100966
- **STATE OF INCORPORATION:** CA
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** DEFA14A
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-40379
- **FILM NUMBER:** 26813876

**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

**UNITED STATES**

**SECURITIES AND EXCHANGE COMMISSION**

**Washington, D.C. 20549**

**SCHEDULE 14A**

**(Rule 14a-101)**

**Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934**

Filed by the Registrant ⌧

Filed by a Party other than the Registrant ◻

Check the appropriate box:

◻Preliminary Proxy Statement

◻Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2))

◻ Definitive Proxy Statement

⌧Definitive Additional Materials

◻Soliciting Material pursuant to §240.14a-12

**Five Star Bancorp**

(Name of Registrant as Specified in Its Charter)

N/A

(Name of Person(s) Filing Proxy Statement, if other than the Registrant)

Payment of Filing Fee (Check all boxes that apply):

⌧&nbsp;&nbsp;&nbsp;&nbsp;No fee required

◻&nbsp;&nbsp;&nbsp;&nbsp;Fee paid previously with preliminary materials

◻&nbsp;&nbsp;&nbsp;&nbsp;Fee computed on table in exhibit required by Item 25(b) per Exchange Act Rules 14a-6(i)(1) and 0-11

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