Charles H. Geer II
EVP, Industrial Services · CLEAN HARBORS INC
Individual
- 2025
- Jul 6, 2026
- 4
Filings (90d)
Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies Charles H. Geer II 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
- Andrea Robertson - $248K in CLH purchases and sales in the last 12 months
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Frequently asked questions
Who is Charles H. Geer II?
Charles H. Geer II is a corporate insider, tracked as EVP, Industrial Services of CLEAN HARBORS INC (CLH). InsiderAlpha holds 4 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
When did Charles H. Geer II last file a Form 4?
The most recent primary Form 4 on record is dated 6 July 2026, one of 4 filings going back to 2025.
