# Casella Waste Systems Inc (CWST) insider trading, Q3 2026

Canonical: https://sec-api.dev/insider-trading/cwst

> 5 non-derivative transactions: 0 purchases, 5 sales ($1.7M). CIK 911177.

| Date | Insider | Relationship | Code | Shares | Price | Owned after | Filing |
| --- | --- | --- | --- | --- | --- | --- | --- |
| 2026-09-03 | BURKE MICHAEL K | Director | S | 1100.0 | 95.26 | 13641.0 | https://www.sec.gov/Archives/edgar/data/911177/000122406226000008/0001224062-26-000008-index.htm |
| 2026-08-26 | BURKE MICHAEL K | Director | S | 1100.0 | 92.99 | 14741.0 | https://www.sec.gov/Archives/edgar/data/911177/000122406226000006/0001224062-26-000006-index.htm |
| 2026-08-14 | CASELLA DOUGLAS R | Director, Officer | S | 1343.0 | 91.12 | 90141.0 | https://www.sec.gov/Archives/edgar/data/911177/000105535326000008/0001055353-26-000008-index.htm |
| 2026-08-13 | CASELLA DOUGLAS R | Director, Officer | S | 1838.0 | 90.89 | 104803.0 | https://www.sec.gov/Archives/edgar/data/911177/000105535326000008/0001055353-26-000008-index.htm |
| 2026-08-13 | CASELLA DOUGLAS R | Director, Officer | S | 13319.0 | 91.07 | 91484.0 | https://www.sec.gov/Archives/edgar/data/911177/000105535326000008/0001055353-26-000008-index.htm |

Source: https://www.sec.gov/data-research/sec-markets-data/insider-transactions-data-sets

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