CIK 0000822818 · Large accelerated filer
CLEAN HARBORS INC
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- CLH
- Exchange
- NYSE
- Industry
- Hazardous Waste Management
- FY end
- Dec 31
- Incorporated
- MA
- Entity type
- operating
- EIN
- 042997780
- Phone
- 781-792-5000
- Business address
- 42 LONGWATER DRIVE, P.O. BOX 9149, NORWELL, MA, 02061-9149
- Open-market buys, last 90 days
- $39,354
- in 1 filing
- Open-market sales, last 90 days
- $0
- in 0 filings
Net +$39,354. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.
Who's trading
90 days
Reading 100 more Form 4s from the SEC; this list fills in as they're read.
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2026-02-01 | Diderich Jeroen EVP&President of Sales&Service | Grant or award | +1,047 | 17,855 | ||
| 2026-02-01 | Underwood Rebecca PRESIDENT & EVP FACILITIES | Grant or award | +2,513 | 19,372 | ||
| 2026-02-01 | Underwood Rebecca PRESIDENT & EVP FACILITIES | Grant or award | +838 | 20,210 | ||
| 2026-02-01 | Harrison Robert W. EVP, EHS | Grant or award | +1,003 | 6,604 | ||
| 2026-02-01 | Harrison Robert W. EVP, EHS | Grant or award | +430 | 7,034 | ||
| 2026-02-01 | Gabriel Sharon M. EVP/CIO (CHESI) | Grant or award | +2,073 | 28,806 | ||
| 2026-02-01 | Gabriel Sharon M. EVP/CIO (CHESI) | Grant or award | +566 | 29,372 | ||
| 2026-02-01 | Dugas Eric J. EVP CHIEF FINANCIAL OFFICER | Grant or award | +3,066 | 21,787 | ||
| 2026-02-01 | Dugas Eric J. EVP CHIEF FINANCIAL OFFICER | Grant or award | +1,022 | 22,809 | ||
| 2026-02-01 | Battles Michael Louis CO-CEO | Grant or award | +10,290 | 87,996 | ||
| 2026-02-01 | Battles Michael Louis CO-CEO | Grant or award | +10,690 | 98,686 | ||
| 2026-02-01 | Weber Brian P EVP (CHESI) | Grant or award | +3,166 | 55,184 | ||
| 2026-02-01 | Weber Brian P EVP (CHESI) | Grant or award | +1,056 | 56,240 | ||
| 2026-02-01 | GERSTENBERG ERIC W CO-CEO | Grant or award | +10,290 | 55,810 | ||
| 2026-02-01 | GERSTENBERG ERIC W CO-CEO | Grant or award | +10,690 | 66,500 | ||
| 2026-01-02 | Gabriel Sharon M. EVP/CIO (CHESI) | Shares withheld for taxes | −525 | $234.48 | $123K | 27,241 |
| 2025-12-17 | Welch John R. Director | Gift | −415 | 10,987 | ||
| 2025-12-16 | GERSTENBERG ERIC W CO-CEO | Sale | −601 | $240.90 | $145K | 50,454 |
| 2025-12-15 | Geer Charles H. II EVP, Industrial Services | Shares withheld for taxes | −28 | $240.71 | $7K | 8,814 |
| 2025-12-15 | Underwood Rebecca PRESIDENT & EVP FACILITIES | Shares withheld for taxes | −51 | $240.71 | $12K | 17,284 |
Page 5 of 7 · 134 trades