Filings (90d)
Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies William B. Summers Jr. 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 in RPM purchases and sales in the last 12 months
- Frederick R. Nance - $86K in RPM purchases and sales in the last 12 months
- Salvatore D. Fazzolari - $40K in RPM purchases and sales in the last 12 months
More insiders (A-Z)
Browse nearby insider profiles in alphabetical order.
Frequently asked questions
Who is William B. Summers Jr.?
William B. Summers Jr. is a corporate insider of RPM INTERNATIONAL INC/DE/ (RPM). InsiderAlpha holds 3 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did William B. Summers Jr. last file a Form 4?
The most recent primary Form 4 on record is dated 1 October 2025, one of 3 filings going back to 2024.
