FIVE STAR BANCORP — Director's Dealing 2025

May 2, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: FIVE STAR BANCORP (FSBC)
CIK: 0001275168
Period of Report: 2025-05-01

Reporting Person: Deary-Bell Shannon (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2025-05-01	Common Stock	A	68	—	Acquired	78588	Indirect

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	3900	Indirect
Common Stock	4830	Indirect
Common Stock	5000	Indirect

Footnotes

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. Deary-Bell, 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. Deary-Bell, remains as a director with Five Star Bancorp on that date.

F3: Shares are held by The Bell Family Revocable Trust dated December 14, 1994, for which Ms. Deary-Bell serves as a trustee.

F4: Shares are held by the Beverly B. Deary Trust (Survivor's Trust), for which Ms. Deary-Bell serves as a trustee.

F5: Shares are held by The Connor J. Bell 2018 Irrevocable Trust, dated 11/2/2018, for the benefit of Ms. Deary-Bell's child.

F6: Ms. Deary-Bell disclaims ownership of these securities, and this report shall not be deemed an admission that Ms. Deary-Bell is the beneficial owner of the securities for purposes of Section 16 or for any other purpose.

F7: Shares are held by The Riley S. Bell 2018 Irrevocable Trust, dated 11/2/2018, for the benefit of Ms. Deary-Bell's child.