FIVE STAR BANCORP — Director's Dealing 2026

Feb 2, 2026

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: FIVE STAR BANCORP (FSBC)
CIK: 0001275168
Period of Report: 2026-01-29

Reporting Person: Deary-Bell Shannon (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2026-01-29	Common Stock	A	974	—	Acquired	79562	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, 2026, provided the reporting person, Ms. Deary-Bell, remains as a director with Five Star Bancorp on that date.

F2: Shares are held by The Bell Family Revocable Trust dated December 14, 1994, for which Ms. Deary-Bell serves as a trustee.

F3: Shares are held by the Beverly B. Deary Trust (Survivor's Trust), for which Ms. Deary-Bell serves as a trustee.

F4: Shares are held by The Connor J. Bell 2018 Irrevocable Trust, dated 11/2/2018, for the benefit of Ms. Deary-Bell's child.

F5: 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.

F6: Shares are held by The Riley S. Bell 2018 Irrevocable Trust, dated 11/2/2018, for the benefit of Ms. Deary-Bell's child.