Most Active Insiders Right Now
John Washburn has no co-filers on record, so these are insiders with the largest open-market activity across the market in the last 90 days.
- Frank Slootman - $405.01M of SNOW open-market activity in the last 90 days
- Xuning Wang - $401.19M of SN open-market activity in the last 90 days
- Fairmount Funds Management LLC - $399.66M of SYRE open-market activity in the last 90 days
- Andreas Bechtolsheim - $393.27M of ANET open-market activity in the last 90 days
- WINDACRE PARTNERSHIP LLC - $391.22M of PRM open-market activity in the last 90 days
- Michael N. Intrator - $388.40M of CRWV open-market activity in the last 90 days
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is John Washburn?
John Washburn is a corporate insider, tracked as Chief Operating Officer of Sunbelt Rentals Holdings, Inc. (SUNB). InsiderAlpha holds 6 primary Form 4 filings for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has John Washburn submitted recently?
5 primary Form 4 filings in the last 90 days, covering 1 company.
Has John Washburn been buying or selling stock?
Recorded transactions: 0 open-market purchases and 2 open-market sales ($478K) across all tracked filings.
Where can I see all of John Washburn'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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