Filings (90d)
Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies Donald H. Bullock 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.
- D. Patrick Wischmeier - $400K in GRC purchases and sales in the last 12 months
More insiders (A-Z)
Browse nearby insider profiles in alphabetical order.
Frequently asked questions
Who is Donald H. Bullock?
Donald H. Bullock is a corporate insider of GORMAN RUPP CO (GRC). InsiderAlpha holds 2 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
When did Donald H. Bullock last file a Form 4?
The most recent primary Form 4 on record is dated 24 April 2026, one of 2 filings going back to 2025.
