InsiderTrades

Form 4 for CLH CLEAN HARBORS INC

Accepted 2026-02-24 00:00:00 ET · period of report 2026-02-23 · accession 0001211558-26-000004 · 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
2026-02-24 2026-02-23 CLH GERSTENBERG ERIC W CO-CEO S - Sale $279.86 -2,500 43.0K -5% -$699.6K

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2026-02-23 S D 2,500 $279.86 43,020 D — —