InsiderTrades

Form 4 for CLH CLEAN HARBORS INC

Accepted 2026-08-18 14:47:49 ET · period of report 2026-08-14 · accession 0001211558-26-000020 · 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
2026-08-18 14:47 2026-08-14 CLH GERSTENBERG ERIC W CO-CEO S - Sale $321.34 -2,500 56.8K -4% -$803.3K

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2026-08-14 S D 2,500 $321.34 56,793 D — —