Summary
Updated Aug 30, 2026
Yvonne Wassenaar is Director of Arista Networks, Inc. (ANET). 29 SEC Form 4 filings on record going back to 2024, most recently on 24 August 2026. Most recent open-market trade: sold $54K of RBRK on 4 August 2026. Lifetime open-market sales: $1.93M.
Recent Transactions
20Every recent SEC Form 4 transaction Yvonne Wassenaar has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Yvonne Wassenaar go back to 2024: 29 primary Form 4 filings, an average of 9.7 per year. 36 recorded transactions carry a Rule 10b5-1 flag, meaning they were pre-scheduled under a written trading plan rather than discretionary.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Yvonne Wassenaar 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.
- Jayshree Ullal - $843.25M of ANET open-market activity in the last 12 months
- Andreas Bechtolsheim - $458.89M of ANET open-market activity in the last 12 months
- Kenneth Duda - $79.39M of ANET open-market activity in the last 12 months
- Bipul Sinha - $46.57M of RBRK open-market activity in the last 12 months
- Arvind Nithrakashyap - $30.03M of RBRK open-market activity in the last 12 months
- Charles H. Giancarlo - $20.77M of ANET 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 Yvonne Wassenaar?
Yvonne Wassenaar is a corporate insider, tracked as Director of Arista Networks, Inc. (ANET). InsiderAlpha holds 29 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 Yvonne Wassenaar submitted recently?
9 primary Form 4 filings in the last 90 days, covering 4 companies.
Has Yvonne Wassenaar been buying or selling stock?
Recorded transactions: 0 open-market purchases and 33 open-market sales ($1.93M) across all tracked filings.
Where can I see all of Yvonne Wassenaar'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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