Karyn Polito Biography and Net Worth

Director of Clean Harbors

Karyn Polito, an independent Director of the Company since 2023, is the Principal of Polito Development Corporation, a commercial and industrial real estate development firm. She served as Lieutenant Governor of Massachusetts from 2015 to 2023, alongside Governor Charlie Baker. Prior to her election as Lieutenant Governor, Ms. Polito was a member of the Massachusetts House of Representatives and a Partner at Milton, Laurence & Dixon, LLP. She serves as an Independent Director for Berkshire Hills Bancorp, Inc (NYSE:BHLB), where she serves on Risk Management, Capital & Compliance Committee as well as the Corporate Responsibility & Culture Committee. She holds a Bachelor of Science from Boston College and a Juris Doctor from New England Law. Ms. Polito brings to the Board a wealth of experience across the public and private sectors, a proven record on environmental issues, and will provide valuable insights in key areas including government, regulatory and public affairs.

What is Karyn Polito's net worth?: The estimated net worth of Karyn Polito is at least $1.26 million as of October 29th, 2026. Polito owns 4,252 shares of Clean Harbors stock worth more than $1,263,703 as of November 2nd. This net worth evaluation does not reflect any other assets that Polito may own. Learn More about Karyn Polito's net worth.
How do I contact Karyn Polito?: The corporate mailing address for Polito and other Clean Harbors executives is 42 Longwater Drive, P.O. Box 9149, Norwell, MA, 02061-9149. Clean Harbors can also be reached via phone at (781) 792-5000 and via email at [email protected]. Learn More on Karyn Polito's contact information.
Has Karyn Polito been buying or selling shares of Clean Harbors?: During the last quarter, Karyn Polito has bought $39,353.75 in Clean Harbors stock. Most recently, on Thursday, October 29th, Karyn Polito bought 125 shares of Clean Harbors stock. The stock was acquired at an average cost of $314.83 per share, with a total value of $39,353.75. Following the completion of the transaction, the director now directly owns 4,252 shares of the company's stock, valued at $1,338,657.16. Learn More on Karyn Polito's trading history.
Who are Clean Harbors' active insiders?: Clean Harbors' insider roster includes Eugene Banucci (Director), Michael Battles (CFO), George Curtis (VP), Eric Dugas (CAO), Sharon Gabriel (EVP), Eric Gerstenberg (COO), Robert Harrison (EVP), Jeffrey Knapp (EVP), Rod Marlin (Director), Alan McKim (CEO), Karyn Polito (Director), John Preston (Director), Alison Quirk (Director), Marcy Reed (Director), Andrea Robertson (Director), Robert Speights (Insider), Lauren States (Director), Michael Twohig (EVP), Brian Weber (EVP), John Welch (Director), and John Welch (Director). Learn More on Clean Harbors' active insiders.
Are insiders buying or selling shares of Clean Harbors?: In the last year, Clean Harbors insiders bought shares 1 times. They purchased a total of 125 shares worth more than $39,353.75. In the last year, insiders at the business services provider sold shares 10 times. They sold a total of 18,276 shares worth more than $5,316,974.49. The most recent insider tranaction occured on October, 29th when Director Karyn Polito bought 125 shares worth more than $39,353.75. Insiders at Clean Harbors own 5.0% of the company. Learn More about insider trades at Clean Harbors.
Information on this page was last updated on 10/29/2026.

Karyn Polito Insider Trading History at Clean Harbors

Transaction Date	Buy/Sell	Number of Shares	Average Share Price	Total Transaction	Shares Held After Transaction	Details
10/29/2026	Buy	125	$314.83	$39,353.75	4,252

Karyn Polito Buying and Selling Activity at Clean Harbors

Clean Harbors Company Overview

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: $297.48

$295.75

$304.70

50 Day Range

MA: $315.93

$302.33

$323.29

2 Week Range

Now: $297.48

$201.34

$335.94

Volume

405,433 shs

Average Volume

491,376 shs

Market Capitalization

$15.69 billion

P/E Ratio

29.86

Dividend Yield

N/A

Beta

0.87