InsiderTrades

Form 4 for CLH CLEAN HARBORS INC

Accepted 2026-08-03 12:04:33 ET · period of report 2026-08-03 · accession 0001295248-26-000005 · 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
2026-08-03 12:04 2026-08-03 CLH Robertson Andrea Dir S - Sale $314.01 -789 8,979 -8% -$247.8K

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2026-08-03 S D 789 $314.01 8,979 D — —