Informed-money record

CLH · CLEAN HARBORS INC

Disclosed informed-money activity on this name over the last 12 months — corporate insiders, institutions, and members of Congress, from public-domain SEC and congressional filings. A dated factual record with receipts; interpretation is yours.

Bullish filings

5

Bearish filings

28

Named actors

21

Disclosed $ (bull / bear)

$180.7M / $127.6M

Recent disclosures

25 of 33 in the window · linked to source
DateWhoWhatDisclosed $Receipt
2026-05-26Director States Laurensold$226KSEC ↗
2026-05-26Director (via Morgan Stanley Smith Barney LLC Executive Financial Services) LAUREN STATESfiled notice to sell$226KSEC ↗
2026-05-11Director Robertson AndreagiftedSEC ↗
2026-05-11Director Polito Karynbought$136KSEC ↗
2026-05-01Congress April McClain Delaneysold$8K
2026-04-30Congress April McClain Delaneysold$8K
2026-03-31Institution (13F) LONE PINE CAPITAL LLCadded to a position$180.1M
2026-03-18CO-CEO GERSTENBERG ERIC Wsold$293KSEC ↗
2026-03-18Director Reed Marcy L.sold$241KSEC ↗
2026-03-18Director (via Morgan Stanley Smith Barney LLC Executive Financial Services) MARCY REEDfiled notice to sell$241KSEC ↗
2026-03-18Officer (via Raymond James & Associates) GERSTENBERG ERIC Wfiled notice to sell$290KSEC ↗
2026-03-17EVP (CHESI) Weber Brian Psold$1.4MSEC ↗
2026-03-17Officer (via Morgan Stanley Smith Barney LLC Executive Financial Services) BRIAN WEBERfiled notice to sell$1.4MSEC ↗
2026-03-04EXEC CHAIR, CTO. MCKIM ALAN Ssold$29.3MSEC ↗
2026-03-04Officer (via Goldman Sachs & Co. LLC) Alan S. McKimfiled notice to sell$29.3MSEC ↗
2026-02-23CO-CEO GERSTENBERG ERIC Wsold$700KSEC ↗
2026-02-23Officer (via Raymond James & Associates) GERSTENBERG ERIC Wfiled notice to sell$712KSEC ↗
2026-02-23Congress April McClain Delaneybought$33K
2026-02-20EVP CHIEF FINANCIAL OFFICER Dugas Eric J.sold$784KSEC ↗
2026-02-20EVP/CIO (CHESI) Gabriel Sharon M.sold$999KSEC ↗
2026-02-20Officer (via Morgan Stanley Smith Barney LLC Executive Financial Services) ERIC DUGASfiled notice to sell$784KSEC ↗
2026-02-20Officer (via Morgan Stanley Smith Barney LLC Executive Financial Services) SHARON M GABRIELfiled notice to sell$999KSEC ↗
2026-02-19EXEC CHAIR, CTO. MCKIM ALAN Ssold$28.1MSEC ↗
2026-02-19Director Welch John R.sold$205KSEC ↗
2026-02-19Director (via Morgan Stanley Smith Barney LLC Executive Financial Services) JOHN WELCHfiled notice to sell$205KSEC ↗

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Events dated by when the activity occurred (a trade's transaction date; a notice, stake, or announcement at its filing date); the linked filing is the authoritative record. Directional public-domain disclosures only. Descriptive, not investment advice. Methodology · Today's notable signals