Disclosure profile

Who’s trading CLH?

Clean Harbors, Inc. Common Stock

Every disclosed Congress and corporate-insider transaction in CLH (Clean Harbors, Inc. Common Stock) — 23 trades from 14 politicians and executives, each AI-scored. Updated as new filings land.

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FilerActionAmountFiledScore

Hon. April McClain DelaneyHouse PTRSell$1k2026-06-057

Diderich JeroenSEC Form 4——2026-06-034

States LaurenSEC Form 4Sell—2026-05-273

CLEAN HARBORS INC (CLH) (CIK 0000822818)SEC Form 144Buy—2026-05-264

Willett RobertSEC Form 4——2026-05-224

Welch John R.SEC Form 4——2026-05-224

Stewart Shelley JRSEC Form 4——2026-05-224

Robertson AndreaSEC Form 4——2026-05-224

Quirk Alison A.SEC Form 4——2026-05-223

States LaurenSEC Form 4——2026-05-223

Reed Marcy L.SEC Form 4——2026-05-223

PRESTON JOHN TSEC Form 4——2026-05-223

GALANTE EDWARD GSEC Form 4——2026-05-224

Polito KarynSEC Form 4——2026-05-223

CLEAN HARBORS INC (CLH)SEC 8-K——2026-05-206

Robertson AndreaSEC Form 4——2026-05-122

Hon. April McClain DelaneyHouse PTRSell$1k2026-05-067

Hon. April McClain DelaneyHouse PTRBuy$15k2026-03-108

Hon. April McClain DelaneyHouse PTRBuy$1k2026-01-057

Hon. April McClain DelaneyHouse PTRSell$1k2025-09-027

Hon. April McClain DelaneyHouse PTRSell$1k2025-07-027

Hon. April McClain DelaneyHouse PTRSell$1k2025-03-207

Public-record disclosures (SEC Form 4 & Congressional PTRs). Research tool — not investment advice.