Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Dianne M. Parrotte 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.
- Robert Willett - $10.80M of CGNX open-market activity in the last 12 months
- Laura Ann Macdonald - $10.25M of CGNX open-market activity in the last 12 months
- Mark Fennell - $4.35M of CGNX open-market activity in the last 12 months
- Joerg Kuechen - $3.47M of CGNX open-market activity in the last 12 months
- Matthew Moschner - $1.60M of CGNX open-market activity in the last 12 months
- Darren Marc Long - $1.34M of CGNX 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 Dianne M. Parrotte?
Dianne M. Parrotte is a corporate insider, tracked as Director of COGNEX CORP (CGNX). InsiderAlpha holds 3 primary Form 4 filings for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
When did Dianne M. Parrotte last file a Form 4?
The most recent primary Form 4 on record is dated 3 March 2026, one of 3 filings going back to 2026.
Has Dianne M. Parrotte been buying or selling stock?
Recorded transactions: 0 open-market purchases and 4 open-market sales ($2.38M) across all tracked filings.
Where can I see all of Dianne M. Parrotte'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.
Learn More
Follow Dianne M. Parrotte and every insider like them
A free account opens the full scored daily plan and every past day, a watchlist for any ticker, and 3 months of price history on every company page. No card.
Free plan available · Paid plans start with a 7-day free trial
