X0306 4 2022-08-26 0 0001642545 Shockwave Medical, Inc. SWAV 0001911088 Phung Trinh C/O SHOCKWAVE MEDICAL, INC. 5403 BETSY ROSS DRIVE SANTA CLARA CA 95054 0 1 0 0 VP, Finance Common Stock 2022-08-26 4 S 0 3500 310.76 D 25063 D The price reported in Column 4 is a weighted average price. The reported securities were sold in multiple transactions at prices ranging from $310.39 to $311.07. The reporting person undertakes to provide to the issuer, any security holder of the issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within such range. /s/ Wade Estey, as attorney-in-fact for Trinh Phung 2022-08-29