FSBC Five Star Bancorp

Five Star Bancorp (Nasdaq: FSBC) (“Five Star” or the “Company”) expects to report its financial results for the quarter ended June 30, 2023, after the stock market closes on Monday, July 24, 2023.

Management will host a live webcast for analysts and investors to review this information at 1:00 PM ET (10:00 AM PT) on July 25, 2023.

The live webcast will be accessible from the “News & Events” section of the Company’s website under “Events” at https://investors.fivestarbank.com/news-events/events. Please pre-register for the event using this link. The webcast will be archived on the Company’s website for a period of 90 days.

About Five Star BancorpFive Star is a bank holding company headquartered in Rancho Cordova, California. Five Star operates through its wholly owned banking subsidiary, Five Star Bank. Five Star Bank has seven branches and one loan production office in Northern California.

Media Contact:Heather Luck, CFOFive Star Bancorp hluck@fivestarbank.com916.626.5008

Shelley Wetton, CMOFive Star Bancorpswetton@fivestarbank.com916.284.7827