CLEAN HARBORS, INC.

CLH US1844961078

Clean Harbors Inc is an environmental and industrial services provider. It provides parts cleaning and related environmental services to commercial, industrial, and automotive customers. Its business segments are Environmental Services and Safety-Kleen Sustainability Solutions. The company generates the majority of its revenues from the Environmental Services segment.

Annual Performance ¹

2021	2022	2023	2024	2025
34%	17%	53%	35%	0%

Annual Insiders Turnover, USD ²

¹ annual and historical performance metrics are recalculated on a daily basis;
² represents the total value of insider transactions (both buying and selling);

Insider Activity

Person	Price	Shares	Total	Published	Completed
Battles Michael Louis CEO	233.50 USD	2,000 Bought	467,000 USD	01/08/2025	01/08/2025
Robertson Andrea O	233.64 USD	836 Sold	195,323 USD	31/07/2025	31/07/2025
Robertson Andrea O	233.64 USD	836 Sold	195,323 USD	31/07/2025	31/07/2025
Weber Brian P EX VP	227.17 USD	3,035 Sold	689,461 USD	13/06/2025	13/06/2025
Gerstenberg Eric W CEO	225.23 USD	8,076 Sold	1,818,957 USD	06/06/2025	06/06/2025
Gerstenberg Eric W CEO	225.23 USD	8,076 Sold	1,818,957 USD	06/06/2025	06/06/2025
Mckim Alan S CB	223.80 USD	58,156 Sold	13,015,313 USD	04/06/2025	05/06/2025
Mckim Alan S CB	223.80 USD	58,156 Sold	13,015,313 USD	04/06/2025	05/06/2025
Quirk Alison A. O	223.69 USD	893 Sold	199,755 USD	05/06/2025	05/06/2025
Mckim Alan S CB	225.40 USD	41,844 Sold	9,431,638 USD	04/06/2025	04/06/2025

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Integrated EOD Stock Data and Insider Transactions Chart

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The visibility of insider buy and sell transactions on this chart should not be the sole factor in your decision to buy or sell a particular stock. Always consider the following dynamic reports for a broader understanding of stock market activities:

• Insider Transaction Amount Distribution
• Insider Trading Seasonality
• Delta Correlation Analysis

 

Historical Performance

1M	3M	6M	1Y	3Y	5Y	All Time
-11%	1%	22%	45%	285%	330%	445%

Last	52W Low	52W High	All-Time Low	All-Time High	β
232.00	182.10	250.43	182.10	250.43

Company Insiders

Person / Entity	Transactions	Turnover, USD	Average, USD	First	Last
Mckim Alan S	12	95,089,301.49	7,924,108.46	16/11/2023	05/06/2025
Gerstenberg Eric W	5	9,339,224.34	1,867,844.87	22/11/2023	06/06/2025
Battles Michael Louis	2	2,924,400.00	1,462,200.00	16/09/2024	01/08/2025
Weber Brian P	3	2,506,212.58	835,404.19	27/03/2024	13/06/2025
Dugas Eric J.	2	1,495,137.00	747,568.50	03/05/2024	10/03/2025
Speights Robert	4	1,132,467.96	283,116.99	05/11/2024	27/05/2025
States Lauren	9	1,080,815.05	120,090.56	23/05/2024	22/05/2025
Robertson Andrea	3	664,903.28	221,634.43	01/08/2024	31/07/2025
Preston John T	1	360,332.68	360,332.68	14/03/2024	14/03/2024
Welch John R.	1	285,637.50	285,637.50	28/05/2025	28/05/2025
Quirk Alison A.	1	199,755.17	199,755.17	05/06/2025	05/06/2025
Harrison Robert W.	2	40,713.84	20,356.92	01/12/2023	01/12/2023

Insiders marked in yellow represent long-term insiders. These are individuals who have engaged in transactions for over 3 years and have conducted at least 10 transactions or reached a cumulative turnover of $1M USD. When examining transaction clusters, we prioritize those conducted by long-term insiders for analysis.

Connected Companies ³

Name	ISIN	Ticker
WEBSTER FINANCIAL CORPORATION	US9478901096	WBS

³ the firms where the current insiders have executed transactions.

Stock Advanced Metrics

Delta Correlation	subscribe 🔒
Upper Bound of Standardized Transaction Amount (ubsta), USD 4	subscribe 🔒

⁴ represents the maximum expected transaction amount for a company's insiders, calculated based on historical data. It provides insight into the typical range of insider transaction amounts and helps in identifying unusually large transactions.

⁵ a proprietary metric reflecting the consistency of insider trading behavior within a company. A higher discipline index suggests more regular and predictable insider transactions.