Insiders who have reported open-market trades at the same companies as Corning F. Painter. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
Corning F. Painter is a corporate insider, tracked as Director of STEPAN CO (SCL). InsiderAlpha holds 4 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
When did Corning F. Painter last file a Form 4?
The most recent primary Form 4 on record is dated 12 May 2026, one of 4 filings going back to 2025.
InsiderAlpha's records for Corning F. Painter go back to 2025: 4 primary Form 4 filings, an average of 2.0 per year. No recorded transaction carries a Rule 10b5-1 plan flag. An absent flag does not establish whether a transaction was pre-arranged or discretionary.
