Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Joseph Timothy Grumski 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.
- Kerry C. Duggan - $49K of PESI open-market activity in the last 12 months
- Larry Shelton - $18K of PESI open-market activity in the last 12 months
- Mark Duff - $7K of PESI 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 Joseph Timothy Grumski?
Joseph Timothy Grumski is a corporate insider, tracked as Director of PERMA FIX ENVIRONMENTAL SERVICES INC (PESI). InsiderAlpha holds 9 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 Joseph Timothy Grumski submitted recently?
2 primary Form 4 filings in the last 90 days, covering 1 company.
Where can I see all of Joseph Timothy Grumski'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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