Casella Waste Systems Inc (CWST) insider trading
Every open-market stock purchase and sale by Casella Waste Systems Inc executives, directors, large shareholders and members of Congress, from SEC Form 4 filings. Sector: Other.
Insider activity at a glance
- Douglas R Casella (Chair) and 1 other sold $1.7M in the last 90 days.
- Last insider buy: Christopher Heald (C-suite exec), $100K, 7 years ago.
Last 12 months: insiders bought $0 (0 buys) and sold $5.6M (19 sales). Last close $95.96 on Sep 3, 2026.
Recent CWST insider trades
| Date | Insider | Trade | Value |
|---|---|---|---|
| Sep 3, 2026 | Michael K Burke (Director) | Sold | $105K |
| Aug 26, 2026 | Michael K Burke (Director) | Sold | $102K |
| Aug 14, 2026 | Douglas R Casella (Chair) | Sold | $122K |
| Aug 13, 2026 | Douglas R Casella (Chair) | Sold | $1.2M |
| Aug 13, 2026 | Douglas R Casella (Chair) | Sold | $167K |
| Aug 11, 2026 | Damian Andrew Ribar (COO) | Bought (not open market) | — |
| Jun 8, 2026 | Emily Nagle Green (Director) | Sold (not open market) | — |
| Jun 4, 2026 | Douglas R Casella (Chair) | Bought (not open market) | $150K |
| Jun 4, 2026 | Michael K Burke (Director) | Bought (not open market) | $150K |
| Jun 4, 2026 | Rose M. Kirk (Director) | Bought (not open market) | $150K |
| Jun 4, 2026 | William P Hulligan (Director) | Bought (not open market) | $150K |
| Jun 4, 2026 | Emily Nagle Green (Director) | Bought (not open market) | $150K |
| Jun 4, 2026 | Michael Louis Battles (Director) | Bought (not open market) | $150K |
| Jun 4, 2026 | Gary Sova (Director) | Bought (not open market) | $150K |
| Jun 4, 2026 | Joseph Doody (Director) | Bought (not open market) | $150K |
| Jun 1, 2026 | John W Casella (Director) | Bought (not open market) | — |
| Jun 1, 2026 | John W Casella (Director) | Bought (not open market) | — |
| May 26, 2026 | Michael K Burke (Director) | Sold | $202K |
| May 19, 2026 | Edmond Coletta (CEO) | Sold | $534K |
| May 19, 2026 | Edmond Coletta (CEO) | Sold | $442K |
| May 19, 2026 | Edmond Coletta (CEO) | Sold | $143K |
| Mar 18, 2026 | Douglas R Casella (Chair) | Bought (not open market) | — |
| Mar 18, 2026 | Douglas R Casella (Chair) | Bought (not open market) | — |
| Mar 17, 2026 | Douglas R Casella (Chair) | Bought (not open market) | — |
| Mar 17, 2026 | Douglas R Casella (Chair) | Bought (not open market) | — |
Who's trading CWST
- Michael K Burke, Director: sold $409K (3 sales), last Sep 3, 2026
- Douglas R Casella, Chair: sold $1.5M (3 sales), last Aug 14, 2026
- Damian Andrew Ribar, COO: other filings, last Aug 11, 2026
- Emily Nagle Green, Director: sold $99.7K (1 sale), last Jun 8, 2026
- William P Hulligan, Director: other filings, last Jun 4, 2026
- Michael Louis Battles, Director: other filings, last Jun 4, 2026
- Joseph Doody, Director: other filings, last Jun 4, 2026
- Rose M. Kirk, Director: other filings, last Jun 4, 2026
- Gary Sova, Director: other filings, last Jun 4, 2026
- John W Casella, CEO: sold $866K (3 sales), last Jun 1, 2026
- Edmond Coletta, President: sold $2.3M (7 sales), last May 19, 2026
- Christopher Alan Rains, C-suite exec: other filings, last Mar 16, 2026
- Sean Steves, COO: sold $137K (3 sales), last Mar 16, 2026
- Shelley E. Sayward, VP: sold $191K (3 sales), last Mar 16, 2026
- Kevin Drohan, C-suite exec: sold $74.9K (3 sales), last Mar 16, 2026
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