X0508 4 2026-01-20 0 0001484612 Outset Medical, Inc. OM 0001983815 Nash Marc 3052 ORCHARD DRIVE SAN JOSE CA 95134 0 1 0 0 EVP Operations R&D & Service 0 Common Stock 2026-01-20 4 S 0 5375 5.12 D 42785 D Common Stock 2026-01-21 4 S 0 980 4.98 D 41805 D Required number of shares sold by the reporting person to cover partial tax withholding obligations in connection with the vesting of an aggregate of 14,839 shares of Common Stock underlying RSUs granted to the reporting person on June 10, 2025. This sale was made to satisfy tax withholding obligations through a "sell to cover" transaction and does not represent a discretionary trade by the reporting person. By: John L Brottem For: Marc Nash 2026-01-21