Insiders who reported open-market trades in the last 12 months at the companies Jonathan Chadwick 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.
John Bicket - $145.49M in IOT purchases and sales in the last 12 months
Sanjit Biswas - $143.97M in IOT purchases and sales in the last 12 months
Marc L. Andreessen - $75.62M in IOT purchases and sales in the last 12 months
Dominic Phillips - $10.31M in IOT purchases and sales in the last 12 months
Adam Eltoukhy - $2.99M in IOT purchases and sales in the last 12 months
Jonathan Chadwick is a corporate insider, tracked as Director of Samsara Inc. (IOT). InsiderAlpha holds 13 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 Jonathan Chadwick submitted recently?
2 primary Form 4 filings in the last 90 days, covering 1 company.
Has Jonathan Chadwick been buying or selling stock?
Recorded transactions: 0 open-market purchases and 14 open-market sales ($7.77M) across all tracked filings.
Jonathan Chadwick is Director of Samsara Inc. (IOT). 13 SEC Form 4 filings on record going back to 2024, most recently on 17 September 2026. Most recent open-market trade: sold $90K of IOT on 17 September 2026. Lifetime open-market sales: $7.77M.
Recent transactions
20
The latest 20 SEC Form 4 transactions reported by Jonathan Chadwick.
InsiderAlpha's records for Jonathan Chadwick go back to 2024: 13 primary Form 4 filings, an average of 4.3 per year. 17 recorded transactions carry a Rule 10b5-1 plan flag. This identifies the marked transactions as reported under a trading plan; it does not establish the plan status of unmarked transactions.
