X0508 4 2023-09-20 0 0001642545 Shockwave Medical, Inc. SWAV 0001305831 WATKINS FRANK T C/O SHOCKWAVE MEDICAL, INC. 5403 BETSY ROSS DRIVE SANTA CLARA CA 95054 1 0 0 0 0 Common Stock 2023-09-20 4 M 0 3000 3.416 A 4532 D Common Stock 2023-09-20 4 S 0 3000 209.23 D 1532 D Stock Option 3.416 2023-09-20 4 M 0 3000 0.00 D 2027-05-09 Common Stock 3000 99313 D All transactions reported here were effected pursuant to a Rule 10b5-1 Plan adopted by the reporting person on 12/7/2022. The price reported in Column 4 is a weighted average price. The reported securities were sold in multiple transactions at prices ranging from $208.75 to $209.72. 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. Twenty-Five percent of the shares subject to the option vested on 2/25/18 and the balance of the shares vested in equal monthly installments thereafter for 36 months. s/ Wade Estey, as attorney-in-fact for Frank T. Watkins 2023-09-21