Summary
Updated Aug 30, 2026
Kevin F. Sullivan is Director of GRIFFON CORP (GFF). 3 SEC Form 4 filings on record going back to 2024, most recently on 14 August 2026. Most recent open-market trade: sold $370K of GFF on 14 August 2026. Lifetime open-market sales: $1.07M.
Recent Transactions
3Every recent SEC Form 4 transaction Kevin F. Sullivan has reported, most recent first.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Kevin F. Sullivan 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.
- Ronald J. Kramer - $19.73M of GFF open-market activity in the last 12 months
- Robert F. Mehmel - $9.40M of GFF open-market activity in the last 12 months
- Brian G. Harris - $3.02M of GFF open-market activity in the last 12 months
- Seth L. Kaplan - $1.43M of GFF open-market activity in the last 12 months
- Louis J. Grabowsky - $1.02M of GFF open-market activity in the last 12 months
- W. Christopher Durborow - $920K of GFF 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 Kevin F. Sullivan?
Kevin F. Sullivan is a corporate insider, tracked as Director of GRIFFON CORP (GFF). InsiderAlpha holds 3 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 Kevin F. Sullivan submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Has Kevin F. Sullivan been buying or selling stock?
Recorded transactions: 0 open-market purchases and 2 open-market sales ($1.07M) across all tracked filings.
Where can I see all of Kevin F. Sullivan'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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