Clean Harbors Inc CLH
We take great care to ensure that the data presented and summarized in this overview for CLEAN HARBORS INC is accurate and up-to-date, based on a comprehensive analysis of 13F filing forms for institutional ownership and form 4 filings for insider transactions. Please note that this data may differ from other sources and should not be relied upon as the sole basis for investment decisions.
Top Institutions Holding CLH
View all-
Wellington Management Group LLP Boston, MA5.29MShares$1.22 Billion0.21% of portfolio
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Vanguard Group Inc Valley Forge, PA4.63MShares$1.07 Billion0.02% of portfolio
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Black Rock Inc. New York, NY4.54MShares$1.05 Billion0.02% of portfolio
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Janus Henderson Group PLC London, X02.14MShares$493 Million0.24% of portfolio
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Pictet Asset Management Holding Sa Carouge, V81.73MShares$400 Million0.4% of portfolio
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State Street Corp Boston, MA1.58MShares$365 Million0.01% of portfolio
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Clearbridge Investments, LLC New York, NY1.24MShares$287 Million0.22% of portfolio
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Snyder Capital Management L P San Francisco, CA1.12MShares$257 Million4.98% of portfolio
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Select Equity Group, L.P. New York, NY1.09MShares$252 Million1.08% of portfolio
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Bessemer Group Inc Woodbridge, NJ1.01MShares$233 Million0.36% of portfolio
Latest Institutional Activity in CLH
Top Purchases
Top Sells
About CLH
Clean Harbors, Inc. provides environmental and industrial services in North America. The company operates through two segments, Environmental Services and Safety-Kleen Sustainability Solutions. The Environmental Services segment collects, transports, treats, and disposes hazardous and non-hazardous waste, such as resource recovery, physical treatment, fuel blending, incineration, landfill disposal, wastewater treatment, lab chemicals disposal, and explosives management services; and CleanPack services, including collection, identification, categorization, specialized packaging, transportation, and disposal of laboratory chemicals and household hazardous waste. This segment also provides industrial maintenance and specialty industrial services, and utilizes specialty equipment and resources that performs field services. The Safety-Kleen Sustainability Solutions segment offers specially designed parts washers; automotive and industrial cleaning products, such as antifreeze, windshield washer fluid, degreasers, glass and floor cleaners, hand cleaners, absorbents, mats, and spill kits; pickup and transportation services for hazardous and non-hazardous containerized waste for recycling or disposal; and vacuum services to remove solids, residual oily water and sludge, and other fluids from customers oil/water separators, sumps, and collection tanks, as well as remove and collect waste fluids found at metal fabricators, auto maintenance providers, and general manufacturers. This segment also manufactures, formulates, packages, distributes, and markets lubricants; and provides containerized waste, vacuum services, used motor oil collection, and contract blending and packaging services. Clean Harbors, Inc. was incorporated in 1980 and is headquartered in Norwell, Massachusetts.
Insider Transactions at CLH
Insider Transaction List
View allDate | Insider | Transaction | Ownership Type | Shares Traded | Value / Price |
---|---|---|---|---|---|
Jul 01
2025
|
Rebecca Underwood PRESIDENT & EVP FACILITIES |
SELL
Payment of exercise price or tax liability
|
Direct |
1,051
-5.72%
|
$240,679
$229.55 P/Share
|
Jul 01
2025
|
Sharon M. Gabriel EVP/CIO (CHESI) |
SELL
Payment of exercise price or tax liability
|
Direct |
525
-1.86%
|
$120,225
$229.55 P/Share
|
Jul 01
2025
|
George L Curtis EXEC. VICE PRESIDENT (CHESI) |
SELL
Payment of exercise price or tax liability
|
Direct |
399
-0.81%
|
$91,371
$229.55 P/Share
|
Jul 01
2025
|
Eric W Gerstenberg CO-CEO |
SELL
Payment of exercise price or tax liability
|
Direct |
564
-1.09%
|
$129,156
$229.55 P/Share
|
Jul 01
2025
|
Michael Louis Battles CO-CEO |
SELL
Payment of exercise price or tax liability
|
Direct |
1,532
-1.86%
|
$350,828
$229.55 P/Share
|
Jul 01
2025
|
Brian P Weber EVP (CHESI) |
SELL
Payment of exercise price or tax liability
|
Direct |
1,136
-2.08%
|
$260,144
$229.55 P/Share
|
Jul 01
2025
|
Eric J. Dugas EVP CHIEF FINANCIAL OFFICER |
SELL
Payment of exercise price or tax liability
|
Direct |
613
-3.08%
|
$140,377
$229.55 P/Share
|
Jul 01
2025
|
Alan S Mckim EXEC CHAIR, CTO. |
SELL
Payment of exercise price or tax liability
|
Direct |
1,342
-3.79%
|
$307,318
$229.55 P/Share
|
Jun 13
2025
|
Brian P Weber EVP (CHESI) |
SELL
Open market or private sale
|
Direct |
3,035
-5.27%
|
$688,945
$227.17 P/Share
|
Jun 06
2025
|
Eric W Gerstenberg CO-CEO |
SELL
Open market or private sale
|
Direct |
8,076
-13.53%
|
$1,817,100
$225.23 P/Share
|
Jun 05
2025
|
Alan S Mckim EXEC CHAIR, CTO. |
SELL
Open market or private sale
|
Indirect |
58,156
-2.47%
|
$12,968,788
$223.8 P/Share
|
Jun 05
2025
|
Alison A. Quirk |
SELL
Open market or private sale
|
Direct |
893
-23.07%
|
$199,139
$223.69 P/Share
|
Jun 04
2025
|
Alan S Mckim EXEC CHAIR, CTO. |
SELL
Open market or private sale
|
Indirect |
41,844
-1.75%
|
$9,414,900
$225.4 P/Share
|
Jun 02
2025
|
Eric J. Dugas EVP CHIEF FINANCIAL OFFICER |
SELL
Payment of exercise price or tax liability
|
Direct |
806
-3.89%
|
$182,156
$226.79 P/Share
|
Jun 02
2025
|
Jeroen Diderich EVP&President of Sales&Service |
SELL
Payment of exercise price or tax liability
|
Direct |
1,540
-10.06%
|
$348,040
$226.79 P/Share
|
May 28
2025
|
John R. Welch |
SELL
Open market or private sale
|
Direct |
1,250
-9.88%
|
$285,000
$228.51 P/Share
|
May 27
2025
|
Robert Speights PRESIDENT, INDUSTRIAL SERVICES |
SELL
Open market or private sale
|
Direct |
1,022
-5.9%
|
$233,016
$228.49 P/Share
|
May 27
2025
|
Lauren States |
SELL
Bona fide gift
|
Direct |
130
-1.1%
|
-
|
May 22
2025
|
Lauren States |
SELL
Open market or private sale
|
Direct |
836
-6.58%
|
$188,936
$226.17 P/Share
|
May 21
2025
|
Karyn Polito |
BUY
Grant, award, or other acquisition
|
Direct |
789
+20.74%
|
-
|
Last 12 Months Summary
Grant, award, or other acquisition | 66.8K shares |
---|---|
Open market or private purchase | 1.05K shares |
Payment of exercise price or tax liability | 39.1K shares |
---|---|
Open market or private sale | 191K shares |
Bona fide gift | 50.8K shares |
Sale (or disposition) back to the issuer | 16.6K shares |