Summary
Updated Aug 31, 2026
John L. Brottem is General Counsel of Outset Medical, Inc. (OM). 8 SEC Form 4 filings on record going back to 2024, most recently on 18 August 2026. Most recent open-market trade: sold $12K of OM on 18 August 2026. Lifetime open-market sales: $94K.
Recent Transactions
9Every recent SEC Form 4 transaction John L. Brottem has reported, most recent first.
Trading Pattern
InsiderAlpha's records for John L. Brottem go back to 2024: 8 primary Form 4 filings, an average of 2.7 per year. No transaction on record carries a Rule 10b5-1 flag - the filings look discretionary rather than pre-scheduled, which makes their timing more informative as a signal.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies John L. Brottem files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Leslie Trigg - $114K of OM open-market activity in the last 12 months
- Renee Gaeta - $107K of OM open-market activity in the last 12 months
- Marc Nash - $45K of OM open-market activity in the last 12 months
- Karen Drexler - $7K of OM open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is John L. Brottem?
John L. Brottem is a corporate insider, tracked as General Counsel of Outset Medical, Inc. (OM). InsiderAlpha holds 8 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has John L. Brottem submitted recently?
2 primary Form 4 filings in the last 90 days, covering 1 company.
Has John L. Brottem been buying or selling stock?
Recorded transactions: 0 open-market purchases and 8 open-market sales ($94K) across all tracked filings.
Where can I see all of John L. Brottem's SEC filings?
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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