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CASELLA WASTE SYS INC (CWST)

Name: CASELLA WASTE SYS INC (CWST) — Institutional ownership, SEC filings and insider activity
Creator: Sightfile
License: https://www.sec.gov/privacy#dissemination

Institutional ownership, SEC filings and insider activity

Sector: Infrastructure & Utilities · SEC CIK 0000911177 · EDGAR filings · Updated 2026-07-21

CASELLA WASTE SYS INC (CWST) has reported institutional ownership of 117.4%, with 401 institutional managers holding positions valued at $5.92B per the latest 13F reporting period.

Institutional ownership

117.4%

Institutional managers

401

Reported 13F value

$5.92B

Insider activity

53 trans.

−$5.89M net selling

Latest updates

2026-07-21 — Initial insider ownership filed (Form 3)
2026-07-20 — Amended current report (8-K/A) filed
2026-07-09 — SCHEDULE 13G filed
2026-07-01 — Current report (8-K) filed
2026-06-10 — Insider transaction reported (Form 4)
2026-06-08 — Current report (8-K) filed

Institutional ownership overview

According to SEC 13F filings tracked by Sightfile, CASELLA WASTE SYS INC has 401 institutional holders and institutional ownership of 117.4%.

Insider activity

Insiders reported 53 transactions (0 buys, 27 sells) across 16 reporting insiders, with a net reported value of −$5.89M.

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See full history, cross-references and alerts on Sightfile

Sightfile provides information only — not investment advice, recommendations, or an assessment of any security. Data is derived from official public sources (SEC EDGAR and U.S. government agencies), may contain errors or delays, and should be verified against the source filing before relying on it.
Data sources: SEC EDGAR (filings, 13F, FTD), aggregated by Sightfile. Page updated 2026-07-21.