Donna Lucas - 01 May 2025 Form 4 Insider Report for FIVE STAR BANCORP (FSBC)

Role: Director
Signature: /s/ Donna L. Lucas, by Heather C. Luck, Attorney-in-Fact
Issuer symbol: FSBC
Transactions as of: 01 May 2025
Net transactions value: $0
Form type: 4
Filing time: 02 May 2025, 17:20:31 UTC
Previous filing: 14 Mar 2025
Next filing: 02 Feb 2026
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Lucas Donna	Director	C/O FIVE STAR BANCORP, 3100 ZINFANDEL DRIVE, SUITE 100, RANCHO CORDOVA	/s/ Donna L. Lucas, by Heather C. Luck, Attorney-in-Fact	02 May 2025	0001455392

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	FSBC	Common Stock	Award	$0	+68	+0.56%	$0.000000	12,144	01 May 2025	By self as trustee	F1, F2, F3

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Granted pursuant to the Five Star Bancorp 2021 Equity Incentive Plan with all shares scheduled to vest on December 31, 2025, provided the reporting person, Ms. Lucas, remains as a director with Five Star Bancorp on that date.
F2	Includes 1,165 unvested shares granted pursuant to the Five Star Bancorp 2021 Equity Incentive Plan with all shares scheduled to vest on December 31, 2025, provided the reporting person, Ms. Lucas, remains as a director with Five Star Bancorp on that date.
F3	Shares are held in the Lucas Family Trust dated September 4, 2002, for which Ms. Lucas serves as a trustee.