Stocks · Industrials · Hazardous Waste Management

CLEAN HARBORS INC

CLH Clue Score64

United States Fiscal year ends December CIK 0000822818 Results filed 28 Oct 2026

Add to watchlist

What the insiders did Net buying

By person

22 insiders · 1 transaction

Insider

Role

Bought

Sold

Net

Holding

Of company

Worth

Change

Karyn Polito

Director

$39.35K (1)

—

+$39.35K

4,252

0.0081%

$1.34M

+91.0%

Alan S McKim

Exec Chair, CTO.

—

—

—

2,095,522

3.97%

$659.73M

−17.1%

Michael Louis Battles

Co-CEO

—

—

—

94,355

0.1787%

$29.71M

+30.3%

Eric W Gerstenberg

Co-CEO

—

—

—

56,793

0.1076%

$17.88M

−1.7%

Brian P Weber

EVP (Chesi)

—

—

—

47,914

0.0908%

$15.08M

−15.7%

George L Curtis

Exec. Vice President (Chesi)

—

—

—

44,291

0.0839%

$13.94M

−7.5%

Edward G Galante

Director

—

—

—

25,461

0.0482%

$8.02M

+6.0%

Sharon M. Gabriel

EVP/CIO (Chesi)

—

—

—

20,706

0.0392%

$6.52M

−16.7%

Rebecca Underwood

President & EVP Facilities

—

—

—

18,373

0.0348%

$5.78M

+18.5%

Robert Speights

President, Industrial Services

—

—

—

16,310

0.0309%

$5.13M

−54.7%

Jeroen Diderich

EVP&President of Sales&Service

—

—

—

16,152

0.0306%

$5.09M

+46.6%

Eric J. Dugas

EVP Chief Financial Officer

—

—

—

13,532

0.0256%

$4.26M

+3.2%

Lauren States

Director

—

—

—

11,359

0.0215%

$3.58M

−13.6%

John R. Welch

Director

—

—

—

10,889

0.0206%

$3.43M

−8.2%

Charles H. Geer II

EVP, Industrial Services

—

—

—

10,505

0.0199%

$3.31M

+14.8%

Robert Willett

Director

—

—

—

10,028

0.0190%

$3.16M

+16.8%

Andrea Robertson

Director

—

—

—

8,979

0.0170%

$2.83M

−9.6%

John T Preston

Director

—

—

—

7,044

0.0133%

$2.22M

+25.7%

Robert W. Harrison

EVP, Ehs

—

—

—

6,648

0.0126%

$2.09M

+43.5%

Marcy L. Reed

Director

—

—

—

5,733

0.0109%

$1.80M

+11.8%

Shelley Stewart JR

Director

—

—

—

4,523

0.0086%

$1.42M

+46.8%

Alison A. Quirk

Director

—

—

—

3,630

0.0069%

$1.14M

+17.8%