Outset Medical, Inc. — Insider Transactions
Form 4 filings by directors, officers, and 10%+ shareholders
SEC rules require corporate insiders — including directors, executive officers, and any shareholder owning more than 10% of a company's shares — to report changes in their ownership within two business days of a transaction. These disclosures are filed as Form 4. Open-market purchases (code P) are generally considered the most meaningful signal, as insiders are spending their own money.
| Insider | Title | Type | Shares | Price | Value | Owns After | Date |
|---|---|---|---|---|---|---|---|
| Drexler Karen | — | Sale | 1,548 | $4.37 | $6,765 | 10,650 | Dec 1, 2025 |
| Trigg Leslie | Chair and CEO | Sale | 916 | $4.60 | $4,214 | 121,412 | Nov 17, 2025 |
| Nash Marc | EVP Operations R&D & Service | Sale | 247 | $4.60 | $1,136 | 48,268 | Nov 17, 2025 |
| Brottem John L. | General Counsel | Sale | 388 | $4.60 | $1,785 | 46,495 | Nov 17, 2025 |
| Nash Marc | EVP, R&D, Operations and Serv. | Award / Grant | 5,617 | — | — | 48,515 | Aug 25, 2025 |
| Trigg Leslie | Chair and CEO | Sale | 904 | $12.88 | $11,644 | 122,328 | Aug 15, 2025 |
| Nash Marc | SVP Operations and R&D | Sale | 243 | $12.88 | $3,130 | 42,898 | Aug 15, 2025 |
| Brottem John L. | General Counsel | Sale | 383 | $12.88 | $4,933 | 46,883 | Aug 15, 2025 |
| Nash Marc | SVP Operations and R&D | Award / Grant | 29,676 | — | — | 43,141 | Jun 10, 2025 |
| Brottem John L. | General Counsel | Award / Grant | 35,993 | — | — | 47,266 | Jun 10, 2025 |
| Trigg Leslie | Chair and CEO | Award / Grant | 65,103 | — | — | 123,232 | Jun 10, 2025 |
| Gaeta Renee | Chief Financial Officer | Award / Grant | 131,425 | — | — | 131,425 | Jun 10, 2025 |
| Saia Andrea Lynn | — | Award / Grant | 8,983 | — | — | 12,175 | Jun 2, 2025 |
| OBOYLE KEVIN C | — | Award / Grant | 8,983 | — | — | 24,118 | Jun 2, 2025 |
| LANG BRENT D. | — | Award / Grant | 8,983 | — | — | 17,851 | Jun 2, 2025 |
| HACKETT PATRICK T | — | Award / Grant | 8,983 | — | — | 95,172 | Jun 2, 2025 |
| GROSSMAN D KEITH | — | Award / Grant | 8,983 | — | — | 13,918 | Jun 2, 2025 |
| Drexler Karen | — | Award / Grant | 8,983 | — | — | 12,198 | Jun 2, 2025 |
| Trigg Leslie | Chair and CEO | Sale | 935 | $17.80 | $16,643 | 58,129 | May 15, 2025 |
| Nash Marc | SVP Operations and R&D | Sale | 252 | $17.82 | $4,491 | 13,465 | May 15, 2025 |
| Brottem John L. | General Counsel | Sale | 396 | $17.82 | $7,057 | 11,273 | May 15, 2025 |
| Ahmed Nabeel | Chief Financial Officer | Sale | 584 | $17.81 | $10,401 | 16,096 | May 15, 2025 |
| OBOYLE KEVIN C | — | Award / Grant | 15,135 | — | — | 15,135 | May 14, 2025 |
| Trigg Leslie | Chair and CEO | Option Exercise | 625,000 | — | — | 625,000 | Mar 10, 2025 |
| LANG BRENT D. | — | Option Exercise | 250,000 | — | — | 250,000 | Mar 10, 2025 |
| Drexler Karen | — | Option Exercise | 31,250 | — | — | 31,250 | Mar 10, 2025 |
| GROSSMAN D KEITH | — | Option Exercise | 187,500 | — | — | 192,686 | Mar 10, 2025 |
| HACKETT PATRICK T | — | Option Exercise | 1,250,000 | — | — | 1,292,849 | Mar 10, 2025 |
| Trigg Leslie | Chair and CEO | Sale | 14,611 | $0.90 | $13,150 | 880,969 | Feb 18, 2025 |
| Nash Marc | SVP Operations and R&D | Sale | 4,204 | $0.90 | $3,784 | 200,764 | Feb 18, 2025 |
| Brottem John L. | General Counsel | Sale | 6,145 | $0.90 | $5,531 | 175,043 | Feb 18, 2025 |
| Ahmed Nabeel | Chief Financial Officer | Sale | 8,659 | $0.90 | $7,793 | 250,210 | Feb 18, 2025 |
| Nash Marc | SVP Operations and R&D | Award / Grant | 4,494 | — | — | 226,785 | Jan 21, 2025 |
| Ahmed Nabeel | Chief Financial Officer | Award / Grant | 13,256 | — | — | 293,157 | Jan 21, 2025 |
| Trigg Leslie | Chair and CEO | Sale | 4,403 | $0.80 | $3,522 | 956,413 | Jan 17, 2025 |
| Brottem John L. | General Counsel | Sale | 777 | $0.80 | $622 | 213,341 | Jan 17, 2025 |
| Trigg Leslie | Chair and CEO | Sale | 33,227 | $0.81 | $26,914 | 861,397 | Jan 13, 2025 |
| Nash Marc | SVP Operations and R&D | Sale | 15,011 | $0.81 | $12,159 | 222,291 | Jan 13, 2025 |
| Brottem John L. | General Counsel | Sale | 20,492 | $0.81 | $16,599 | 205,028 | Jan 13, 2025 |
| Ahmed Nabeel | Chief Financial Officer | Sale | 29,031 | $0.81 | $23,515 | 279,901 | Jan 13, 2025 |
| Trigg Leslie | Chair and CEO | Sale | 10,227 | $1.29 | $13,193 | 894,624 | Jan 7, 2025 |
| Nash Marc | SVP Operations and R&D | Sale | 720 | $1.29 | $929 | 237,302 | Jan 7, 2025 |
| Brottem John L. | General Counsel | Sale | 1,572 | $1.29 | $2,028 | 225,520 | Jan 7, 2025 |
| Ahmed Nabeel | Chief Financial Officer | Sale | 1,835 | $1.29 | $2,367 | 308,932 | Jan 7, 2025 |
| Trigg Leslie | Chair and CEO | Sale | 5,645 | $0.80 | $4,516 | 904,851 | Nov 15, 2024 |
| Nash Marc | SVP Operations and R&D | Sale | 1,375 | $0.80 | $1,100 | 238,022 | Nov 15, 2024 |
| Brottem John L. | General Counsel | Sale | 3,203 | $0.80 | $2,562 | 227,092 | Nov 15, 2024 |
| Ahmed Nabeel | Chief Financial Officer | Sale | 4,221 | $0.80 | $3,377 | 310,767 | Nov 15, 2024 |
| Trigg Leslie | Chair and CEO | Sale | 5,308 | $0.84 | $4,459 | 910,496 | Aug 15, 2024 |
| Nash Marc | SVP Operations and R&D | Sale | 1,293 | $0.84 | $1,086 | 239,397 | Aug 15, 2024 |