InsiderClue
Stocks · Industrials · Hazardous Waste Management

CLEAN HARBORS INC

CLH Clue Score64
United States Fiscal year ends December CIK 0000822818 Results filed 28 Oct 2026
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What the insiders did Net selling

Individual transactions

13
Insider
Date
Role
Action
Shares
Price
Amount
Eric W Gerstenberg
14 Aug 2026
Co-CEO
Sell
2,500
$321.34
$803.35K
Andrea Robertson
3 Aug 2026
Director
Sell
789
$314.01
$247.75K
Lauren States
26 May 2026
Director
Sell
789
$286.19
$225.80K
Marcy L. Reed
18 Mar 2026
Director
Sell
836
$287.94
$240.72K
Eric W Gerstenberg
18 Mar 2026
Co-CEO
Sell
1,000
$293.00
$293.00K
Brian P Weber
17 Mar 2026
EVP (Chesi)
Sell
4,683
$293.39
$1.37M
Alan S McKim
4 Mar 2026
Exec Chair, CTO.
Sell indirect
100,000
$292.65
$29.27M
Eric W Gerstenberg
23 Feb 2026
Co-CEO
Sell
2,500
$279.86
$699.65K
Eric J. Dugas
20 Feb 2026
EVP Chief Financial Officer
Sell
2,788
$281.31
$784.29K
Sharon M. Gabriel
20 Feb 2026
EVP/CIO (Chesi)
Sell
3,540
$282.07
$998.53K
John R. Welch
19 Feb 2026
Director
Sell
750
$273.07
$204.80K
Alan S McKim
19 Feb 2026
Exec Chair, CTO.
Sell indirect
100,000
$281.14
$28.11M
Eric W Gerstenberg
16 Dec 2025
Co-CEO
Sell
601
$240.90
$144.78K
Show all 14 transactions →

What was left out

Form 4 filings counted 65
Amendments (4/A) skipped 8
Filings about a different issuer 0
Unreadable filings 0
Joint filings 0
Sales on a Rule 10b5-1 plan 0
Sales straight out of an exercise 0
Sales at will 13
Transactions with no price 0
Shares from compensation/vesting 125,724
History held since 28 Sep 2006