Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies Sergio A. Pupkin 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.
- David Martin Katz - $349K in UNF purchases and sales in the last 12 months
- William Masters Ross - $227K in UNF purchases and sales in the last 12 months
More insiders (A-Z)
Browse nearby insider profiles in alphabetical order.
Frequently asked questions
Who is Sergio A. Pupkin?
Sergio A. Pupkin is a corporate insider of UNIFIRST CORP (UNF). InsiderAlpha holds 2 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did Sergio A. Pupkin last file a Form 4?
The most recent primary Form 4 on record is dated 19 December 2025, one of 2 filings going back to 2024.