Andrea Robertson
Director · CLEAN HARBORS INC
IndividualSelling only
- 2025
- Aug 3, 2026
- 6
Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies Andrea Robertson 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.
- Alan S. McKim - $57.38M in CLH purchases and sales in the last 12 months
- Eric W. Gerstenberg - $1.80M in CLH purchases and sales in the last 12 months
- Brian P. Weber - $1.37M in CLH purchases and sales in the last 12 months
- Sharon M. Gabriel - $999K in CLH purchases and sales in the last 12 months
- Eric J. Dugas - $784K in CLH purchases and sales in the last 12 months
- Marcy L. Reed - $241K in CLH purchases and sales in the last 12 months
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Frequently asked questions
Who is Andrea Robertson?
Andrea Robertson is a corporate insider, tracked as Director of CLEAN HARBORS INC (CLH). InsiderAlpha holds 6 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 Andrea Robertson submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Has Andrea Robertson been buying or selling stock?
Recorded transactions: 0 open-market purchases and 2 open-market sales ($443K) across all tracked filings.
