I thought what happened 25 years ago was a once- in-a-lifetime event… but how wrong I was. Because here we are, a quarter of a century later, almost to the exact day, and it’s happening again.

CLH Insider Trading

Insider Trading Chart
Insider Trading History
Frequently Asked Questions
About

Insider Ownership Percentage: 5.90%

Insider Buying (Last 12 Months): $0.00

Insider Selling (Last 12 Months): $24,829,587.39

Clean Harbors Insider Trading History Chart

Clean Harbors Share Price & Price History

^$247.37

▲ +3.09 (1.26%)

As of 12/16/2024 01:00 AM ET

Days: 30 | 90 | 365

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Clean Harbors Insider Trading History

Transaction Date	Insider Name	Title	Buy/Sell	Number of Shares	Average Share Price	Total Transaction	Shares Held After Transaction
11/27/2024	Brian P. Weber	EVP	Sell	861	$261.31	$224,987.91	59,346
11/15/2024	Eric W. Gerstenberg	CEO	Sell	6,051	$250.42	$1,515,291.42	55,657
11/15/2024	Lauren States	Director	Sell	308	$249.78	$76,932.24	12,842
11/5/2024	Robert Speights	Insider	Sell	610	$240.14	$146,485.40	39,160
10/15/2024	Lauren States	Director	Sell	308	$260.74	$80,307.92	13,150
9/16/2024	Lauren States	Director	Sell	309	$244.09	$75,423.81	13,458
9/16/2024	Michael Louis Battles	CEO	Sell	10,000	$245.74	$2,457,400.00	77,136
6/11/2024	Alan S Mckim	Insider	Sell	50,000	$215.51	$10,775,500.00	2,494,211
5/23/2024	Lauren States	Director	Sell	1,148	$218.14	$250,424.72	13,767
5/3/2024	Eric J. Dugas	CFO	Sell	6,200	$208.74	$1,294,188.00	21,482
3/27/2024	Brian P. Weber	EVP	Sell	7,996	$199.07	$1,591,763.72	62,803
3/15/2024	Eric W. Gerstenberg	CEO	Sell	15,276	$187.71	$2,867,457.96	67,374
3/14/2024	John T. Preston	Director	Sell	1,913	$188.36	$360,332.68	4,767
12/20/2023	Alan S Mckim	Insider	Sell	17,453	$178.37	$3,113,091.61	2,672,211
12/1/2023	Robert W. Harrison	EVP	Sell	122	$166.86	$20,356.92	3,369
11/22/2023	Eric W. Gerstenberg	CEO	Sell	8,000	$164.82	$1,318,560.00	68,787
11/16/2023	Alan S Mckim	Insider	Sell	28,389	$164.50	$4,669,990.50	2,736,275
8/29/2023	Eric J. Dugas	CFO	Sell	3,500	$171.00	$598,500.00	25,114
8/25/2023	Robert Speights	Insider	Sell	1,984	$171.03	$339,323.52	38,602
8/23/2023	George L. Curtis	VP	Sell	10,303	$171.54	$1,767,376.62	48,102
8/16/2023	John T. Preston	Director	Sell	2,095	$173.68	$363,859.60	6,680
8/8/2023	Andrea Robertson	Director	Sell	1,200	$169.08	$202,896.00	10,667
8/4/2023	Michael Louis Battles	CEO	Sell	10,000	$171.00	$1,710,000.00	74,453
7/3/2023	Eric J. Dugas	CAO	Sell	898	$164.43	$147,658.14	28,614
7/3/2023	Eric W. Gerstenberg	CEO	Sell	9,725	$164.43	$1,599,081.75	77,527
7/3/2023	George L. Curtis	VP	Sell	717	$164.43	$117,896.31	58,405
7/3/2023	Robert Speights	Insider	Sell	825	$164.43	$135,654.75	40,586
7/3/2023	Sharon M. Gabriel	EVP	Sell	557	$164.43	$91,587.51	25,292
6/9/2023	Eugene G. Banucci	Director	Sell	5,020	$156.09	$783,571.80	5,598
6/9/2023	Sharon M. Gabriel	EVP	Sell	3,235	$155.71	$503,721.85	25,849
5/26/2023	Eugene G. Banucci	Director	Sell	10,000	$144.59	$1,445,900.00	10,618
5/24/2023	Melkeya Mcduffie	EVP	Sell	714	$144.29	$103,023.06	10,094
5/15/2023	Alan S Mckim	Insider	Sell	16,200	$139.60	$2,261,520.00	2,868,937
5/4/2023	Lauren States	Director	Sell	510	$136.13	$69,426.30	13,371
4/1/2023	Eric J. Dugas	CAO	Sell	346	$142.56	$49,325.76	30,201
4/1/2023	Sharon M. Gabriel	EVP	Sell	196	$142.56	$27,941.76	29,084
3/27/2023	Michael J. Twohig	EVP	Sell	2,000	$134.42	$268,840.00	28,857
3/9/2023	Sharon M. Gabriel	EVP	Sell	3,810	$138.92	$529,285.20	29,554
3/7/2023	Eugene G. Banucci	Director	Sell	5,000	$133.97	$669,850.00	20,618
3/2/2023	John T. Preston	Director	Sell	3,750	$134.90	$505,875.00	7,627
12/29/2022	Robert Speights	Insider	Sell	3,327	$113.71	$378,313.17	36,340
12/21/2022	Eric W. Gerstenberg	COO	Sell	16,409	$116.02	$1,903,772.18	61,332
12/13/2022	Eric J. Dugas	CAO	Sell	3,274	$122.39	$400,704.86	26,286
11/28/2022	Alan S Mckim	CEO	Sell	40,000	$120.45	$4,818,000.00	3,089,109
9/9/2022	Brian P. Weber	EVP	Sell	2,003	$122.42	$245,207.26	62,103
8/5/2022	Andrea Robertson	Director	Sell	1,095	$106.37	$116,475.15	10,719
5/12/2022	Michael Louis Battles	CFO	Buy	2,000	$88.35	$176,700.00	70,440
5/10/2022	Lauren States	Director	Sell	750	$90.68	$68,010.00	12,332
3/25/2022	Eric W. Gerstenberg	COO	Sell	6,927	$106.62	$738,556.74
3/17/2022	Alan S Mckim	CEO	Sell	30,000	$109.51	$3,285,300.00
2/25/2022	Andrea Robertson	Director	Sell	1,000	$95.30	$95,300.00
12/30/2021	Brian P. Weber	EVP	Sell	2,390	$98.90	$236,371.00

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SEC Filings (Institutional Ownership Changes) for Clean Harbors (NYSE:CLH)

90.43% of Clean Harbors stock is owned by institutions. Institutional ownership can be a sign of analyst confidence in the fundamentals of the stock.

Institutional Buying and Selling by Quarter

Clean Harbors Institutional Trading History

Reporting Date	Hedge Fund	Shares Held	Market Value	% of Portfolio	Quarterly Change in Shares	Ownership in Company
12/6/2024	Retirement Systems of Alabama	113,423	$27.42M	0.1%	-6.3%	0.210%
11/27/2024	Franklin Resources Inc.	205,295	$53.31M	0.0%	+24.2%	0.381%
11/25/2024	Tidal Investments LLC	16,635	$4.02M	0.0%	+30.2%	0.031%
11/25/2024	Wilmington Savings Fund Society FSB	445	$0.11M	0.0%	N/A	0.001%
11/25/2024	Sanctuary Advisors LLC	2,169	$0.55M	0.0%	+60.8%	0.004%
11/20/2024	Virtu Financial LLC	1,419	$0.34M	0.0%	N/A	0.003%
11/19/2024	M&T Bank Corp	34,927	$8.44M	0.0%	-5.7%	0.065%
11/18/2024	TD Private Client Wealth LLC	291	$70K	0.0%	+42.6%	0.001%
11/18/2024	Teachers Retirement System of The State of Kentucky	15,942	$3.85M	0.0%	-23.3%	0.030%
11/16/2024	Geode Capital Management LLC	847,715	$204.96M	0.0%	+1.4%	1.573%
11/15/2024	M&T Bank Corp	34,927	$8.44M	0.0%	-5.7%	0.065%
11/15/2024	Barclays PLC	28,056	$6.78M	0.0%	+44.5%	0.052%
11/15/2024	Public Employees Retirement System of Ohio	20,154	$4.87M	0.0%	-12.2%	0.037%
11/15/2024	Nomura Asset Management Co. Ltd.	1,460	$0.35M	0.0%	+534.8%	0.003%
11/15/2024	MML Investors Services LLC	5,720	$1.38M	0.0%	-3.9%	0.011%
11/15/2024	XTX Topco Ltd	2,446	$0.59M	0.0%	+7.0%	0.005%
11/15/2024	Zurich Insurance Group Ltd FI	428,125	$103.48M	0.9%	-6.9%	0.794%
11/15/2024	iSAM Funds UK Ltd	1,516	$0.37M	0.2%	N/A	0.003%
11/15/2024	EP Wealth Advisors LLC	1,262	$0.31M	0.0%	N/A	0.002%
11/15/2024	Wellington Management Group LLP	3,451,751	$834.32M	0.1%	+3.0%	6.404%
11/15/2024	State Street Corp	1,510,363	$365.07M	0.0%	+1.5%	2.802%
11/15/2024	Stifel Financial Corp	83,975	$20.30M	0.0%	-4.9%	0.156%
11/15/2024	Quadrature Capital Ltd	7,617	$1.84M	0.0%	N/A	0.014%
11/15/2024	Quantinno Capital Management LP	34,371	$8.31M	0.1%	+44.0%	0.064%
11/15/2024	Quarry LP	213	$51K	0.0%	-67.7%	0.000%
11/15/2024	Point72 DIFC Ltd	4,129	$1M	0.0%	N/A	0.008%
11/15/2024	Point72 Asset Management L.P.	71,400	$17.26M	0.0%	N/A	0.132%
11/15/2024	Polar Asset Management Partners Inc.	17,100	$4.13M	0.1%	-34.7%	0.032%
11/15/2024	Morse Asset Management Inc	1,405	$0.34M	0.1%	N/A	0.003%
11/15/2024	Needham Investment Management LLC	60,756	$14.69M	1.1%	+0.2%	0.113%
11/15/2024	Integrated Wealth Concepts LLC	1,052	$0.25M	0.0%	+8.1%	0.002%
11/15/2024	Janus Henderson Group PLC	1,598,915	$386.48M	0.2%	+0.5%	2.966%
11/15/2024	HighTower Advisors LLC	7,983	$1.92M	0.0%	+12.6%	0.015%
11/15/2024	Centiva Capital LP	2,226	$0.54M	0.0%	N/A	0.004%
11/15/2024	Benjamin Edwards Inc.	5,730	$1.39M	0.0%	-16.5%	0.011%
11/15/2024	Point72 Asia Singapore Pte. Ltd.	1,682	$0.41M	0.1%	N/A	0.003%
11/15/2024	Point72 Hong Kong Ltd	19,153	$4.63M	0.3%	N/A	0.036%
11/14/2024	Edgestream Partners L.P.	17,880	$4.32M	0.2%	N/A	0.033%
11/14/2024	Verition Fund Management LLC	9,658	$2.33M	0.0%	-35.3%	0.018%
11/14/2024	Captrust Financial Advisors	5,087	$1.23M	0.0%	+33.3%	0.009%
11/14/2024	Icon Wealth Advisors LLC	581	$0.14M	0.0%	+8.4%	0.001%
11/14/2024	Martingale Asset Management L P	113,572	$27.45M	0.6%	-16.0%	0.211%
11/14/2024	Hantz Financial Services Inc.	2,803	$0.68M	0.0%	+1.4%	0.005%
11/14/2024	Northwest & Ethical Investments L.P.	8,867	$2.14M	0.1%	+1,213.6%	0.016%
11/14/2024	UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	391,992	$94.75M	0.0%	-13.2%	0.727%
11/14/2024	Zurcher Kantonalbank Zurich Cantonalbank	91,611	$22.14M	0.1%	+61.2%	0.170%
11/14/2024	MetLife Investment Management LLC	26,226	$6.34M	0.0%	-0.8%	0.049%
11/14/2024	CreativeOne Wealth LLC	4,399	$1.06M	0.0%	N/A	0.008%
11/13/2024	Glenmede Trust Co. NA	1,862	$0.45M	0.0%	-28.4%	0.003%
11/13/2024	Cynosure Group LLC	1,464	$0.35M	0.1%	N/A	0.003%
11/13/2024	Thematics Asset Management	198,524	$47.99M	1.9%	-8.0%	0.368%
11/13/2024	M.D. Sass LLC	324,918	$78.54M	5.8%	-0.8%	0.603%
11/13/2024	BNP Paribas Financial Markets	11,481	$2.78M	0.0%	-76.1%	0.021%
11/13/2024	Lazard Freres Gestion S.A.S.	2,260	$0.55M	0.0%	-98.8%	0.004%
11/13/2024	Settian Capital LP	11,000	$2.66M	1.9%	+22.2%	0.020%
11/13/2024	Quantbot Technologies LP	9,067	$2.19M	0.1%	N/A	0.017%
11/13/2024	FMR LLC	1,747,215	$422.32M	0.0%	+12.0%	3.242%
11/13/2024	The Manufacturers Life Insurance Company	42,583	$10.29M	0.0%	-2.7%	0.079%
11/13/2024	Bank of Montreal Can	40,629	$9.69M	0.0%	+11.1%	0.075%
11/13/2024	Hancock Whitney Corp	47,421	$11.46M	0.4%	-0.2%	0.088%
11/13/2024	Truvestments Capital LLC	3,831	$0.93M	0.2%	+6.5%	0.007%
11/13/2024	Loomis Sayles & Co. L P	126,589	$30.60M	0.0%	-11.3%	0.235%
11/13/2024	Dynamic Technology Lab Private Ltd	3,802	$0.92M	0.1%	N/A	0.007%
11/13/2024	Daiwa Securities Group Inc.	20,348	$4.92M	0.0%	-2.1%	0.038%
11/12/2024	MGB Wealth Management LLC	3,965	$0.96M	0.3%	-9.6%	0.007%
11/12/2024	Pitcairn Co.	3,023	$0.73M	0.0%	-15.3%	0.006%
11/12/2024	Algert Global LLC	45,959	$11.11M	0.3%	+92.5%	0.085%
11/12/2024	Cerity Partners LLC	15,277	$3.69M	0.0%	+30.6%	0.028%
11/12/2024	Meridian Wealth Management LLC	981	$0.24M	0.0%	N/A	0.002%
11/12/2024	Icon Wealth Advisors LLC	3,288	$0.80M	0.0%	+513.4%	0.006%
11/12/2024	Citigroup Inc.	233,619	$56.47M	0.0%	+5.8%	0.433%
11/12/2024	Otter Creek Advisors LLC	16,055	$3.88M	2.5%	+4.2%	0.030%
11/12/2024	Charles Schwab Investment Management Inc.	440,336	$106.43M	0.0%	+0.1%	0.817%
11/9/2024	Intech Investment Management LLC	25,807	$6.24M	0.1%	+113.5%	0.048%
11/8/2024	BNP PARIBAS ASSET MANAGEMENT Holding S.A.	18,829	$4.55M	0.0%	-2.0%	0.035%
11/8/2024	EverSource Wealth Advisors LLC	10,062	$2.43M	0.2%	-1.6%	0.019%
11/8/2024	Anthracite Investment Company Inc.	7,000	$1.69M	0.8%	N/A	0.013%
11/8/2024	Advisors Asset Management Inc.	18,731	$4.53M	0.1%	-13.1%	0.035%
11/8/2024	Hilton Capital Management LLC	13,954	$3.37M	0.3%	-13.2%	0.026%
11/8/2024	Commerce Bank	2,422	$0.59M	0.0%	-2.6%	0.004%
11/8/2024	Segall Bryant & Hamill LLC	65,573	$15.85M	0.2%	+2.2%	0.122%
11/8/2024	Prospera Private Wealth LLC	232	$56K	0.0%	N/A	0.000%
11/8/2024	PNC Financial Services Group Inc.	33,155	$8.01M	0.0%	-0.6%	0.062%
11/8/2024	Fifth Third Wealth Advisors LLC	1,801	$0.44M	0.0%	+7.3%	0.003%
11/7/2024	Caprock Group LLC	1,621	$0.39M	0.0%	+29.6%	0.003%
11/7/2024	Pathstone Holdings LLC	5,893	$1.42M	0.0%	+1.3%	0.011%
11/7/2024	Swiss National Bank	100,100	$24.20M	0.0%	-0.7%	0.186%
11/7/2024	Thrivent Financial for Lutherans	75,803	$18.32M	0.0%	+18.1%	0.141%
11/7/2024	Chesapeake Capital Corp IL	2,519	$0.60M	0.5%	+29.0%	0.005%
11/6/2024	Mutual of America Capital Management LLC	50,760	$12.27M	0.1%	-5.0%	0.094%
11/6/2024	Natixis Advisors LLC	86,993	$21.03M	0.0%	+2.5%	0.161%
11/6/2024	CIBC Asset Management Inc	1,563	$0.38M	0.0%	+3.5%	0.003%
11/6/2024	Sycomore Asset Management	16,760	$4.08M	0.6%	+5.2%	0.031%
11/6/2024	KBC Group NV	1,412	$0.34M	0.0%	+17.0%	0.003%
11/6/2024	Oppenheimer & Co. Inc.	6,031	$1.46M	0.0%	+45.4%	0.011%
11/6/2024	Oppenheimer Asset Management Inc.	54,068	$13.07M	0.2%	-28.6%	0.100%
11/5/2024	Victory Capital Management Inc.	334,885	$80.95M	0.1%	+2.2%	0.621%
11/5/2024	Aptus Capital Advisors LLC	1,842	$0.45M	0.0%	-9.4%	0.003%
11/5/2024	Aigen Investment Management LP	4,234	$1.02M	0.2%	+361.7%	0.008%
11/5/2024	Ashton Thomas Private Wealth LLC	13,493	$3.26M	0.2%	-31.6%	0.025%

Data available starting January 2016

Clean Harbors, Inc. provides environmental and industrial services in the United States and internationally. 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 offers 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 provides pickup and transportation services for hazardous and non-hazardous containerized waste for recycling or disposal; machine cleaning and maintenance, and disposal and replenishment of clean solvent or aqueous fluids; 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 removes and collects waste fluids found at large and small industrial locations, including metal fabricators, auto maintenance providers, and general manufacturers. This segment also manufactures, formulates, packages, distributes, and markets lubricants and other automotive products. Clean Harbors, Inc. was incorporated in 1980 and is headquartered in Norwell, Massachusetts.

Today's Range

Now: $247.37

$243.65

$250.37

50 Day Range

MA: $252.33

$231.31

$263.21

52 Week Range

Now: $247.37

$161.39

$267.11

Volume

205,697 shs

Average Volume

295,152 shs

Market Capitalization

$13.33 billion

P/E Ratio

32.21

Dividend Yield

N/A

Beta

1.22

Who are the company insiders with the largest holdings of Clean Harbors?: Clean Harbors' top insider investors include:
Alan S Mckim (Insider)
Eric W Gerstenberg (CEO)
Michael Louis Battles (CEO)
Brian P Weber (EVP)
Eric W Gerstenberg (COO)
George L Curtis (VP)
Robert Speights (Insider)
Eric J Dugas (CAO)
Sharon M Gabriel (EVP)
Michael J Twohig (EVP)
Eric J Dugas (CFO)
Eugene G Banucci (Director)
Lauren States (Director)
Andrea Robertson (Director)
Melkeya Mcduffie (EVP)
John T Preston (Director)
Robert W Harrison (EVP)
Learn More about top insider investors at Clean Harbors.
Who are the major institutional investors of Clean Harbors?: Clean Harbors' top institutional investors include:
Wellington Management Group LLP — 6.40%
FMR LLC — 3.24%
Janus Henderson Group PLC — 2.97%
State Street Corp — 2.80%
Geode Capital Management LLC — 1.57%
Handelsbanken Fonder AB — 1.06%
Learn More about top institutional investors of Clean Harbors stock.
Which institutional investors are selling Clean Harbors stock?: Within the last quarter, CLH stock was sold by these institutional investors:
Lazard Freres Gestion S.A.S.
Artemis Investment Management LLP
UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC
Vontobel Holding Ltd.
Principal Financial Group Inc.
BNP Paribas Financial Markets
Zurich Insurance Group Ltd FI
Leeward Investments LLC MA
In the last year, company insiders that have sold Clean Harbors company stock include:
Alan S Mckim (Insider)
Eric W Gerstenberg (CEO)
Michael Louis Battles (CEO)
Brian P Weber (EVP)
Eric W Gerstenberg (COO)
George L Curtis (VP)
Robert Speights (Insider)
Eric J Dugas (CAO)
Learn More investors selling Clean Harbors stock.
Which institutional investors are buying Clean Harbors stock?: Within the last quarter, CLH stock was purchased by institutional investors including:
FMR LLC
Wellington Management Group LLP
Point72 Asset Management L.P.
Handelsbanken Fonder AB
Franklin Resources Inc.
SG Americas Securities LLC
Zurcher Kantonalbank Zurich Cantonalbank
Algert Global LLC