Clean Harbors, Inc.

CLH · Industrials · Clean Harbors, Inc. provides environmental and industrial services in the United States and Canada

Clean Harbors, Inc. (CLH), in the Industrials sector, has 23 disclosed filings on Paydirt over the trailing twelve months from 1 member of Congress and 10 corporate insiders: 3 purchases and 20 sales, 4 filed past the deadline. Filers took a median of 3 days from execution to disclosure, and the most recent trade was executed Aug 25 and filed Sep 9. The most active filer was April McClain Delaney with 9 filings.

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Filings, ttm

3 buys · 20 sells · 4 late

Traders, ttm

1 congress · 10 insiders

Volume, ttmiDollar value disclosed in the window

$65.5M

estimated for Congress, as filed for insiders

Median delay

execution to disclosure

Last traded

Aug 25

Filed Sep 9

ADViAverage daily dollar volume

$159.8M

market data

Share price · 12M

$319 (+34.6%)

Adjusted for splits and dividends.

Volume by month

Buys $844K Sells $104.9M

Estimated for Congress, as filed for insiders · by filing month · past 24 months

Who filed

April McClain Delaney Representative (Dependent) 9 filings EG

Eric W Gerstenberg CO-CEO 8 filings AM

Alan S McKim EXEC CHAIR, CTO. 4 filings ED

Eric J. Dugas EVP CHIEF FINANCIAL OFFICER 3 filings RS

Robert Speights PRESIDENT, INDUSTRIAL SERVICES 3 filings BW

Brian P Weber EVP (CHESI) 3 filings AR

Andrea Robertson Director 2 filings LS

Lauren States Director 2 filings

Recent filings

April McClain DelaneySALE Representative (Dependent) $75K
$50K–100K bracket
Exec Aug 25
Filed Sep 9 Eric W GerstenbergSALE CO-CEO $803K
2,500 sh × $321.34
Exec Aug 14
Filed Aug 18 · 2:47 PM ET Eric W GerstenbergSALE CO-CEO $293K
1,000 sh × $293.00
Exec Mar 18
Filed Aug 14 · 9:20 AM ET † Eric W GerstenbergSALE CO-CEO $700K
2,500 sh × $279.86
Exec Feb 23
Filed Aug 14 · 9:13 AM ET † Eric J. DugasSALE EVP CHIEF FINANCIAL OFFICER $784K
2,788 sh × $281.31
Exec Feb 20
Filed Aug 14 · 9:03 AM ET † April McClain DelaneySALE Representative (Dependent) $24K
3 lots · $3K–45K bracket
Exec Jul 24
Filed Aug 3 Andrea RobertsonSALE Director $248K
789 sh × $314.01
Exec Aug 3
Filed Aug 3 · 12:04 PM ET April McClain DelaneySALE Representative (Dependent) $8K
$1K–15K bracket
Exec May 1
Filed Jun 5 Lauren StatesSALE Director $226K
789 sh × $286.19
Exec May 26
Filed May 27 · 5:30 PM ET Karyn PolitoPURCHASE Director $136K
460 sh × $295.13
Exec May 11
Filed May 14 · 10:12 AM ET † April McClain DelaneySALE Representative (Dependent) $8K
$1K–15K bracket
Exec Apr 30
Filed May 6 Marcy L. ReedSALE Director $241K
836 sh × $287.94
Exec Mar 18
Filed Mar 19 · 5:30 PM ET Eric W GerstenbergSALE CO-CEO $293K
1,000 sh × $293.00
Exec Mar 18
Filed Mar 19 · 5:30 PM ET Brian P WeberSALE EVP (CHESI) $1.4M
4,683 sh × $293.39
Exec Mar 17
Filed Mar 17 · 5:30 PM ET April McClain DelaneyPURCHASE Representative (Dependent) $33K
$15K–50K bracket
Exec Feb 23
Filed Mar 10 Alan S McKimSALE EXEC CHAIR, CTO. $29.3M
100,000 sh × $292.65
Exec Mar 4
Filed Mar 5 · 5:30 PM ET Eric W GerstenbergSALE CO-CEO $700K
2,500 sh × $279.86
Exec Feb 23
Filed Feb 24 · 5:30 PM ET Alan S McKimSALE EXEC CHAIR, CTO. $28.1M
100,000 sh × $281.14
Exec Feb 19
Filed Feb 23 · 5:30 PM ET John R. WelchSALE Director $205K
750 sh × $273.07
Exec Feb 19
Filed Feb 20 · 5:30 PM ET Eric J. DugasSALE EVP CHIEF FINANCIAL OFFICER $784K
2,788 sh × $281.31
Exec Feb 20
Filed Feb 20 · 5:30 PM ET Sharon M. GabrielSALE EVP/CIO (CHESI) $999K
3,540 sh × $282.07
Exec Feb 20
Filed Feb 20 · 5:30 PM ET April McClain DelaneyPURCHASE Representative (Dependent) $8K
$1K–15K bracket
Exec Dec 3 2025
Filed Jan 5 Eric W GerstenbergSALE CO-CEO $145K
601 sh × $240.90
Exec Dec 16 2025
Filed Dec 17 2025 · 5:30 PM ET April McClain DelaneySALE Representative (Dependent) $8K
$1K–15K bracket
Exec Aug 7 2025
Filed Sep 2 2025 Andrea RobertsonSALE Director $195K
836 sh × $233.64
Exec Jul 31 2025
Filed Aug 4 2025 · 5:30 PM ET