Insider filing · CLH
Eric W Gerstenberg
CO-CEO
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Clean Harbors, Inc.
CLH · Industrials · 42 filings in 24 months
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Eric W Gerstenberg sold $1.5M of Clean Harbors (CLH)
Executed Nov 15 2024, disclosed Nov 18 2024, 3 days later.
Value, as filed
$1.5M
6,051 sh × $250.42
Executed
Nov 15 2024
the trade date, as filed
Disclosed
Nov 18 2024
3 days after the trade
Return, 21 sessionsiFrom the disclosed entry session; derived
–
purchases only
Returns are measured on stock purchases only.
The filer
EGEric W Gerstenberg (CO-CEO) filed 6 Form 4 reports in the trailing twelve months (0 purchases, 6 sales, 2 filed past the two-business-day deadline), most often in Clean Harbors, Inc. (CLH). The largest single filing was $803K of CLH (2,500 sh × $321.34, as filed), executed Aug 14.
The name
CLHIndustrials · Clean Harbors, Inc. provides environmental and industrial services in the United States and Canada
More Industrials filings→ Insider filings, newest first→ View the original filing at www.sec.gov→Other filings by Eric W Gerstenberg in CLH
CLHSALE
Clean Harbors, Inc.
$803K2,500 sh × $321.34
Exec Aug 14
Filed Aug 18 · 2:47 PM ET CLHSALE Clean Harbors, Inc. $293K
1,000 sh × $293.00
Exec Mar 18
Filed Aug 14 · 9:20 AM ET † CLHSALE Clean Harbors, Inc. $293K
1,000 sh × $293.00
Exec Mar 18
Filed Mar 19 · 5:30 PM ET CLHSALE Clean Harbors, Inc. $700K
2,500 sh × $279.86
Exec Feb 23
Filed Aug 14 · 9:13 AM ET † CLHSALE Clean Harbors, Inc. $700K
2,500 sh × $279.86
Exec Feb 23
Filed Feb 24 · 5:30 PM ET CLHSALE Clean Harbors, Inc. $145K
601 sh × $240.90
Exec Dec 16 2025
Filed Dec 17 2025 · 5:30 PM ET CLHSALE Clean Harbors, Inc. $1.8M
8,076 sh × $225.23
Exec Jun 6 2025
Filed Jun 9 2025 · 5:30 PM ET