CLH
CLEAN HARBORS INC
CLEAN HARBORS INC (CLH) has 21 SEC Form 4 filings (21 transaction rows) in the rolling window, disclosed by 2 distinct insiders. Most recent filing: Jul 6, 2026.
- Industry:Waste Management
- CEO:Eric W. Gerstenberg
- Employees:22,796
- HQ:Norwell, MA, US
- IPO:1987-11-24
Insider Buying
$136K
reported purchases (SEC code P)
Insider Selling
$226K
reported sales (SEC code S)
Unique Insiders
2
in the rolling window
Market Cap
$16.4B
latest known value
| Source | ||||||
|---|---|---|---|---|---|---|
States LaurenFirst filing | Director | Sale | 789 | $226K | May 27 | SEC ↗ |
Polito KarynFirst filing | Director | Purchase | 460 | $136K | May 14 | SEC ↗ |
Congress trading CLH
See timeline →- DRep. April DelaneySale$1,001 - $15,0002026-04-30
STOCK Act disclosures are filed up to 45 days after the trade. Amount is a disclosed range, not an exact figure.
Related companies
CLEAN HARBORS INC is in the Transportation & Utilities sector.