Clean Harbors Inc
CLHCIK 0000822818 · last filing Jul 6, 2026
Insider signal
trades dated in the last 90 days · non-derivative only
0 bought / 3,878 sold
net −3,878 sh · −$1.13M
- buys
- 0
- sells
- 7
- insiders active
- 7
Filing tape
Filed Mon, Jul 6, 2026
- −40 sh · $11.6K
Geer Charles H. II — EVP, Industrial Services
- Withheld for tax40Common Stock@ $290.74→ 10,799 held
- −311 sh · $90.4K
Underwood Rebecca — PRESIDENT & EVP FACILITIES
- Withheld for tax311Common Stock@ $290.74→ 18,373 held
- −359 sh · $104.4K
Gabriel Sharon M. — EVP/CIO (CHESI)
- Withheld for tax359Common Stock@ $290.74→ 20,706 held
- −447 sh · $130.0K
Dugas Eric J. — EVP CHIEF FINANCIAL OFFICER
- Withheld for tax447Common Stock@ $290.74→ 13,532 held
- −814 sh · $236.7K
Weber Brian P — EVP (CHESI)
- Withheld for tax814Common Stock@ $290.74→ 47,914 held
- −564 sh · $164.0K
Gerstenberg Eric W — CO-CEO
- Withheld for tax564Common Stock@ $290.74→ 38,313 held
- −1,343 sh · $390.5K
Mckim Alan S — EXEC CHAIR, CTO. · Director
- Withheld for tax1,343Common Stock@ $290.74→ 31,419 held
Insiders on this tape
- Geer Charles H. IIEVP, Industrial Services
- Underwood RebeccaPRESIDENT & EVP FACILITIES
- Gabriel Sharon M.EVP/CIO (CHESI)
- Dugas Eric J.EVP CHIEF FINANCIAL OFFICER
- Weber Brian PEVP (CHESI)
- Gerstenberg Eric WCO-CEO
- Mckim Alan SEXEC CHAIR, CTO. · Director
Informational data only — not investment advice.
The institutional holdings shown here are aggregated from third-party public regulatory filings (such as SEC Form 13F). These filings are reported with a delay (generally up to 45 days after each quarter-end), are backward-looking, and may exclude short positions, non-U.S. holdings, cash, and other assets. The data may contain errors, omissions, misclassifications, or gaps, and may not reflect a manager's current positions.
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