CLHCLEAN HARBORS INC

Insider trading & SEC Form 4 activity — last 90 days. Latest filing: 2026-06-03.

Set an alert for CLH
Insider buys (90d)
$135.8K
Insider sells (90d)
$225.8K
Net flow
$-90.0K
Filings
15
Buy transactions
1
Sell transactions
1
Distinct insiders
11
Last close (cached)
$283.03
as of 2026-06-05
1d return
-1.3%
5d return
+0.7%
1m return
-1.7%

Top insiders trading CLH (90d)

Recent transactions (15)

FiledTxn dateInsiderCodeSharesPriceValueFiling
2026-06-032026-06-01Diderich Jeroen
Tax1,717$281.00$482.5Kopen →
2026-05-272026-05-26States Lauren
Sale789$286.19$225.8Kopen →
2026-05-222026-05-20Willett Robert
Grant652$0.00$0.00open →
2026-05-222026-05-20Welch John R.
Grant652$0.00$0.00open →
2026-05-222026-05-20Stewart Shelley JR
Grant652$0.00$0.00open →
2026-05-222026-05-20States Lauren
Grant652$0.00$0.00open →
2026-05-222026-05-20Robertson Andrea
Grant652$0.00$0.00open →
2026-05-222026-05-20Reed Marcy L.
Grant652$0.00$0.00open →
2026-05-222026-05-20Quirk Alison A.
Grant652$0.00$0.00open →
2026-05-222026-05-20PRESTON JOHN T
Grant652$0.00$0.00open →
2026-05-222026-05-20GALANTE EDWARD G
Grant652$0.00$0.00open →
2026-05-222026-05-20Polito Karyn
Grant652$0.00$0.00open →
2026-05-142026-05-11Polito Karyn
Buy460$295.13$135.8Kopen →
2026-05-132026-05-11Polito Karyn
Grant460$295.13$135.8Kopen →
2026-05-122026-05-11Robertson Andrea
Gift342$0.00$0.00open →

Other tickers these insiders trade

Want an email the moment a new insider transaction is filed on CLH? Set up an alert → Watch4Insider delivers SEC Form 4 alerts with a sub-60s p95 SLA.