CWSTIndustrialsMid-Cap
CASELLA WASTE SYSTEMS INC Insider Trading Activity
Every SEC Form 4 insider transaction reported for CASELLA WASTE SYSTEMS INC (CWST), sourced directly from SEC EDGAR and updated as new filings are accepted.
By Trabud Research Team · SEC Form 4 & insider trading data analysts
Last updated:
Quick Answer
Are CWST insiders buying or selling?
CASELLA WASTE SYSTEMS INC insiders reported 1 open-market buys ($56.5K) and 240 sells ($194.2M) across 241 Form 4 filings — a net selling position of $194.1M.
Source: SEC EDGAR Form 4
Key Statistics (as of May 27, 2026)
Total Form 4 filings
241
SEC EDGAR
Insider filers
18
Insider buys (1)
$56.5K
Insider sells (240)
$194.2M
Insider sentiment
Net sellingNet insider flow of $194.1M in net selling.
Recent CWST insider transactions
| Date | Insider | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| May 27, 2026 | Michael K Burke | Director | Sale | 2.3K | $87.56 | $201.8K |
| May 22, 2026 | Edmond Coletta | PRESIDENT & CEO | Sale | 12.5K | $89.56 | $1.1M |
| Mar 16, 2026 | John W Casella | Director | Sale | 2.7K | $88.58 | $239.8K |
| Mar 16, 2026 | Edmond Coletta | PRESIDENT & CEO | Sale | 1.4K | $88.36 | $120.6K |
| Mar 16, 2026 | Kevin Drohan | VP & CHIEF ACCOUNTING OFFICER | Sale | 140 | $88.43 | $12.4K |
| Mar 16, 2026 | Sean Steves | Sr VP & COO of SW Ops | Sale | 294 | $88.43 | $26.0K |
| Mar 16, 2026 | Shelley E. Sayward | SENIOR VP & GENERAL COUNSEL | Sale | 491 | $88.25 | $43.3K |
| Mar 16, 2026 | Bradford John Helgeson | Executive VP and CFO | Sale | 405 | $87.73 | $35.5K |
| Mar 2, 2026 | Sean Steves | Sr VP & COO of SW Ops | Sale | 1.2K | $92.89 | $111.4K |
| Mar 2, 2026 | Kevin Drohan | VP & CHIEF ACCOUNTING OFFICER | Sale | 675 | $92.61 | $62.5K |
| Mar 2, 2026 | Edmond Coletta | PRESIDENT | Sale | 3.8K | $93.70 | $357.2K |
| Mar 2, 2026 | John W Casella | CHIEF EXECUTIVE OFFICER | Sale | 6.7K | $93.10 | $626.2K |
| Mar 2, 2026 | Shelley E. Sayward | SENIOR VP & GENERAL COUNSEL | Sale | 1.6K | $92.91 | $147.8K |
| Dec 9, 2025 | Edmond Coletta | PRESIDENT | Sale | 7.0K | $100.07 | $700.5K |
| Nov 10, 2025 | Bradford John Helgeson | Executive VP and CFO | Sale | 262 | $87.65 | $23.0K |
| Nov 6, 2025 | Emily Nagle Green | Director | Sale | 1.1K | $89.38 | $99.7K |
| Aug 5, 2025 | Paul Ligon | SR VP of Sustainable Growth | Sale | 1.0K | $102.84 | $102.8K |
| Jun 4, 2025 | Paul Ligon | SR VP of Sustainable Growth | Sale | 1.0K | $116.98 | $117.0K |
| May 9, 2025 | John W Casella | CHIEF EXECUTIVE OFFICER | Sale | 18.1K | $119.87 | $2.2M |
| May 7, 2025 | Edmond Coletta | PRESIDENT | Sale | 5.6K | $119.18 | $662.9K |
| Apr 17, 2025 | Paul Ligon | SR VP of Sustainable Growth | Sale | 2.0K | $118.68 | $237.3K |
| Mar 14, 2025 | Edmond Coletta | PRESIDENT | Sale | 6.3K | $105.11 | $661.4K |
| Mar 14, 2025 | John W Casella | CHIEF EXECUTIVE OFFICER | Sale | 2.7K | $106.31 | $286.3K |
| Mar 14, 2025 | Paul Ligon | SR VP of Sustainable Growth | Sale | 182 | $105.73 | $19.2K |
| Mar 14, 2025 | Kevin Drohan | VP & CHIEF ACCOUNTING OFFICER | Sale | 188 | $105.88 | $19.9K |
Showing the 25 most recent of 241 Form 4 filings for CASELLA WASTE SYSTEMS INC.
Most active CWST insiders
- Edwin D Johnson36 filings
- John W Casella32 filings
- Edmond Coletta31 filings
- Douglas R Casella21 filings
- Christopher Heald18 filings
Ask anything about CWST insider activity
Use Trabud's AI agent to query CASELLA WASTE SYSTEMS INC's Form 4 history in plain English — "Show me CWST CEO purchases this year" or compare it against any other ticker.
Open the AI agentCWST insider trading FAQ
Are CASELLA WASTE SYSTEMS INC insiders buying or selling?
Across 241 SEC Form 4 filings, CASELLA WASTE SYSTEMS INC (CWST) insiders reported 1 open-market purchases totaling $56.5K and 240 sales totaling $194.2M. That is a net selling position of $194.1M.
How many insiders trade CWST stock?
18 distinct insider filers — officers, directors, 10%+ owners, and investment groups filing jointly — have reported Form 4 transactions for CASELLA WASTE SYSTEMS INC. The most recent filing was accepted on May 27, 2026.
Where does Trabud get CWST insider trading data?
All CWST insider trading data comes directly from official SEC EDGAR Form 4 filings, which corporate insiders must submit within two business days of a transaction under Section 16(a) of the Securities Exchange Act of 1934.
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