Five Star Bancorp is a bank holding company through its subsidiary it operates in California state-chartered non-member bank. The Company provides a broad range of banking products and services to small and medium-sized businesses, professionals, and individuals. It offers loan products like commercial real estate loans, commercial loans, commercial land and construction loans, and farmland loans and offers deposit products like checking accounts, savings accounts, money market accounts, and term certificate accounts. The group has one reportable operating segment; Banking.