Form4.ai tracks every SEC insider trade in real time. See every OM insider filing with a free account — no card.
See every OM insider filing — free account, no card.
Free accountOutset Medical, Inc. (OM) has 4 SEC Form 4 insider filings on record in the last 90 days. That includes 1 insider purchase totalling $870K, and 3 sales totalling $47K. Most recent filing: Oct. 5, 2026.
Open-market value, last 90 days
Form 4 filings by type, last 90 days
| Date | Insider | Trade | Value | Price since buy |
|---|---|---|---|---|
| Oct 5, 2026 SEC filing | Leonard Braden Michael 10% Owner | Bought | $870,260 | +13.1% 30D |
| Aug 18, 2026 SEC filing | Trigg Leslie Chair and CEO | Sold | $15,088 | — |
| Aug 18, 2026 SEC filing | Brottem John L. General Counsel | Sold | $11,554 | — |
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Form 4 is the filing company officers, directors and 10% shareholders must submit to the SEC within two business days of trading their own company's stock. Open-market purchases generally carry more signal than sales, which are often scheduled in advance. More on how this works.