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CIK 0001484612 · Accelerated filer<br>Smaller reporting company

Outset Medical, Inc.

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Ticker
OM
Exchange
Nasdaq
Industry
Electromedical & Electrotherapeutic Apparatus
FY end
Dec 31
Incorporated
DE
Entity type
operating
EIN
200514392
Phone
669-231-8200
Business address
3052 ORCHARD DRIVE, SAN JOSE, CA, 95134
Former names
Home Dialysis Plus, Ltd.
Open-market buys, last 90 days
$870,260
in 1 filing
Open-market sales, last 90 days
$46,587
in 3 filings

Net +$823,674. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Reading 100 more Form 4s from the SEC; this list fills in as they're read.

Date Insider Transaction Shares Price Value Owned after
2025-08-15 Trigg Leslie Chair and CEO Sale −904 $12.88 $12K 122,328
2025-08-15 Nash Marc SVP Operations and R&D Sale −243 $12.88 $3K 42,898
2025-08-15 Brottem John L. General Counsel Sale −383 $12.88 $5K 46,883
2025-06-10 Nash Marc SVP Operations and R&D Grant or award +29,676 43,141
2025-06-10 Brottem John L. General Counsel Grant or award +35,993 47,266
2025-06-10 Trigg Leslie Chair and CEO Grant or award +65,103 123,232
2025-06-10 Gaeta Renee Chief Financial Officer Grant or award +131,425 131,425
2025-06-02 Saia Andrea Lynn Director Grant or award +8,983 12,175
2025-06-02 OBOYLE KEVIN C Director Grant or award +8,983 24,118
2025-06-02 LANG BRENT D. Director Grant or award +8,983 17,851
2025-06-02 HACKETT PATRICK T Director Grant or award +8,983 95,172
2025-06-02 GROSSMAN D KEITH Director Grant or award +8,983 13,918
2025-06-02 Drexler Karen Director Grant or award +8,983 12,198
2025-05-15 Trigg Leslie Chair and CEO Sale −935 $17.80 $17K 58,129
2025-05-15 Nash Marc SVP Operations and R&D Sale −252 $17.82 $4K 13,465
2025-05-15 Brottem John L. General Counsel Sale −396 $17.82 $7K 11,273
2025-05-15 Ahmed Nabeel Chief Financial Officer Sale −584 $17.81 $10K 16,096
2025-05-14 OBOYLE KEVIN C Director Grant or award +15,135 15,135
2025-03-10 Trigg Leslie Chair and CEO Option exercise +625,000 625,000
2025-03-10 Trigg Leslie Chair and CEO Option exercise · Series A Non-Voting Convertible Preferred −2,500 0

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