InsiderTrades

Form 4 for CLH CLEAN HARBORS INC

Accepted 2025-12-11 00:00:00 ET · period of report 2025-12-09 · accession 0001216581-25-000004 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X Filed Traded Ticker Insider Title Type Price Qty Owned ΔOwn Value
2025-12-11 2025-12-09 CLH CURTIS GEORGE L EXEC. VP (CHESI) G - Gift $0.00 -1,000 47.7K -2% $0

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2025-12-09 G D 1,000 $0.00 47,664 D — — (F1) Charitable Gift.