X0306 4 2018-08-20 0 0001430723 ServisFirst Bancshares, Inc. SFBS 0001431106 Cashio J. Richard 3200 STERLING ROAD BIRMINGHAM AL 35213 1 0 0 0 COMMON STOCK 2018-08-20 4 S 0 7705 43.22 D 522194 D COMMON STOCK 2018-08-21 4 S 0 35374 43.73 D 486820 D COMMON STOCK 184000 I BY WIFE COMMON STOCK 28752 I BY DAUGHTER STOCK OPTION (RIGHT TO BUY) 18.57 2018-06-15 2023-06-15 COMMON STOCK 13000 13000 D The price reported in column 4 is a weighted average price. The shares sold in multiple transactions ranging in price from $43.12 to $43.31, inclusive. The reporting person undertakes to provide ServisFirst Bancshares, Inc., any security holder of ServisFirst Bancshares, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each price set forth in this footnote to this Form 4. The price reported in column 4 is a weighted average price. The shares sold in multiple transactions ranging in price from $43.52 to $44.02, inclusive. The reporting person undertakes to provide ServisFirst Bancshares, Inc., any security holder of ServisFirst Bancshares, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each price set forth in this footnote to this Form 4. /s/ Davis S. Mange, attorney-in-fact 2018-08-22