FIVE STAR BANCORP — Director's Dealing 2026

Feb 24, 2026

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: FIVE STAR BANCORP (FSBC)
CIK: 0001275168
Period of Report: 2026-02-20

Reporting Person: Lee Michael Eugene (SVP & Chief Regulatory Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2026-02-20	Common Stock	S	1200	$39.3001	Disposed	35272	Indirect

Footnotes

F1: Includes 4,332 shares granted pursuant to the Five Star Bancorp 2021 Equity Incentive Plan (including 3,465 shares which have vested and 867 which are scheduled to vest in equal installments over the remainder of a five-year period, provided Mr. Lee remains employed by Five Star Bancorp on the respective vesting dates), 6,000 shares granted pursuant to the Five Star Bancorp 2021 Equity Incentive Plan (including 2,400 shares which have vested and 3,600 which are scheduled to vest in equal installments over the remainder of a five-year period, provided Mr. Lee remains employed by Five Star Bancorp on the respective vesting dates), and 907 shares granted pursuant to the Five Star Bancorp 2021 Equity Incentive Plan which are scheduled to vest in equal installments over a five-year period beginning in 2026, provided Mr. Lee remains employed by Five Star Bancorp on the respective vesting dates.

F2: Shares are held by The Michael E. Lee & Kaylin M. Fadel-Lee Family Revocable Trust, for which Mr. Lee serves as a trustee.