InsiderTrades

Form 4 for CWST CASELLA WASTE SYSTEMS INC

Accepted 2026-03-16 00:00:00 ET · period of report 2026-03-12 · accession 0001929869-26-000004 · 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
M 2026-03-16 2026-03-12+ CWST Steves Sean SVP, COO of SW Ops S - Sale $88.43 -294 9,572 -3% -$26.0K

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Class A Common Stock 2026-03-16 S D 197 $87.80 9,375 D — —
2 Common Class A Common Stock 2026-03-12 S D 97 $89.71 9,572 D — —