Summary
Updated Aug 31, 2026
Frank C. Sullivan is Chairman and CEO, Director of RPM INTERNATIONAL INC/DE/ (RPM). 9 SEC Form 4 filings on record going back to 2025, most recently on 7 August 2026.
Recent Transactions
10Every recent SEC Form 4 transaction Frank C. Sullivan has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Frank C. Sullivan go back to 2025: 9 primary Form 4 filings, an average of 4.5 per year. No transaction on record carries a Rule 10b5-1 flag - the filings look discretionary rather than pre-scheduled, which makes their timing more informative as a signal.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Frank C. 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.
- Timothy R. Kinser - $380K of RPM open-market activity in the last 12 months
- Frederick R. Nance - $86K of RPM open-market activity in the last 12 months
- Salvatore D. Fazzolari - $40K of RPM 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 Frank C. Sullivan?
Frank C. Sullivan is a corporate insider, tracked as Chairman and CEO, Director of RPM INTERNATIONAL INC/DE/ (RPM). InsiderAlpha holds 9 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Frank C. Sullivan submitted recently?
4 primary Form 4 filings in the last 90 days, covering 1 company.
Where can I see all of Frank C. 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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