TRISTATE CAPITAL HOLDINGS, INC. (a Pennsylvania corporation) 2,800,000 Depositary Shares Each Representing a 1/40th Interest in a Share Of 6.375% Fixed-to-Floating Rate Series B Non-Cumulative Perpetual Preferred Stock UNDERWRITING AGREEMENTUnderwriting Agreement • May 23rd, 2019 • TriState Capital Holdings, Inc. • State commercial banks • New York
