CWST
CASELLA WASTE SYSTEMS INC · Transportation & Utilities · Market cap $5.8B
Insiders sold $1.7M net in the last 90 days ·2 sellers, 0 buyers· latest Form 4 filed Sep 3, 2026
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$5.6M
reported sales (SEC code S)
Unique Insiders
9
in the rolling window
Latest filing
Sep 3, 2026
BURKE MICHAEL K
CASELLA WASTE SYSTEMS INC (CWST) has 34 SEC Form 4 filings (61 transaction rows) in the rolling window, disclosed by 9 distinct insiders. Most recent filing: Sep 3, 2026.
Inside the rolling window, 9 insiders at CASELLA WASTE SYSTEMS INC reported no open-market purchases and 25 open-market sales totaling $5.6M. The most active filer is PRESIDENT & CEO Coletta Edmond with 5 filings. Insiders have net sold $3.5M over the trailing 6 months. The most recent open-market filing is a sale of 1,100 shares by Director BURKE MICHAEL K, dated Sep 3, 2026, worth $105K.
- Industry:Waste Management
- CEO:Edmond R. Coletta
- Employees:5,600
- HQ:Rutland, VT, US
- IPO:1997-10-29
| Source | |||||||
|---|---|---|---|---|---|---|---|
| Director | Sale | 1,100 | $105K | Sep 3 | -5.0% | SEC ↗ | |
BURKE MICHAEL KFirst in 3 months | Director | Sale | 1,100 | $102K | Aug 26 | -2.8% | SEC ↗ |
CASELLA DOUGLAS RFirst filing | VICE CHAIRMAN, BD OF DIRECTORS | Sale | 15,157 | $1.4M | Aug 14 | +0.5% | SEC ↗ |
CASELLA DOUGLAS RFirst filing | VICE CHAIRMAN, BD OF DIRECTORS | Sale | 1,343 | $122K | Aug 14 | +0.5% | SEC ↗ |
BURKE MICHAEL KFirst filing | Director | Sale | 2,305 | $202K | May 27 | +5.7% | SEC ↗ |
| PRESIDENT & CEO | Sale | 12,500 | $1.1M | May 22 | +4.3% | SEC ↗ | |
| VP & CHIEF ACCOUNTING OFFICER | Sale | 55 | $5K | Mar 16 | +3.1% | SEC ↗ | |
| VP & CHIEF ACCOUNTING OFFICER | Sale | 85 | $7K | Mar 16 | — | SEC ↗ | |
| SENIOR VP & GENERAL COUNSEL | Sale | 129 | $12K | Mar 16 | — | SEC ↗ | |
| SENIOR VP & GENERAL COUNSEL | Sale | 362 | $32K | Mar 16 | — | SEC ↗ | |
| PRESIDENT & CEO | Sale | 377 | $34K | Mar 16 | — | SEC ↗ | |
| PRESIDENT & CEO | Sale | 988 | $87K | Mar 16 | — | SEC ↗ | |
| Director | Sale | 963 | $87K | Mar 16 | — | SEC ↗ | |
| Director | Sale | 1,744 | $153K | Mar 16 | — | SEC ↗ | |
| Sr VP & COO of SW Ops | Sale | 97 | $9K | Mar 16 | — | SEC ↗ | |
| Sr VP & COO of SW Ops | Sale | 197 | $17K | Mar 16 | — | SEC ↗ | |
Helgeson Bradford JohnFirst in 4 months | Executive VP and CFO | Sale | 405 | $36K | Mar 16 | — | SEC ↗ |
CASELLA JOHN WFirst filing | CHIEF EXECUTIVE OFFICER | Sale | 6,726 | $626K | Mar 2 | — | SEC ↗ |
| PRESIDENT | Sale | 3,812 | $357K | Mar 2 | — | SEC ↗ | |
Sayward Shelley E.First filing | SENIOR VP & GENERAL COUNSEL | Sale | 1,591 | $148K | Mar 2 | — | SEC ↗ |
Drohan KevinFirst filing | VP & CHIEF ACCOUNTING OFFICER | Sale | 675 | $63K | Mar 2 | — | SEC ↗ |
Steves SeanFirst filing | Sr VP & COO of SW Ops | Sale | 1,199 | $111K | Mar 2 | — | SEC ↗ |
Coletta EdmondFirst filing | PRESIDENT | Sale | 7,000 | $700K | Dec 9 | — | SEC ↗ |
Helgeson Bradford JohnFirst filing | Executive VP and CFO | Sale | 262 | $23K | Nov 10 | — | SEC ↗ |
Green Emily NagleFirst filing | Director | Sale | 1,116 | $100K | Nov 6 | — | SEC ↗ |
Congress trading CWST 1 all-time
- RRep. Jefferson ShreveSale$50,001 - $100,0002025-05-12
STOCK Act disclosures are filed up to 45 days after the trade. Amount is a disclosed range, not an exact figure.
Frequently asked questions
How many SEC Form 4 insider filings does CWST have?
CASELLA WASTE SYSTEMS INC (CWST) has 34 SEC Form 4 filings (61 transaction rows) in the rolling 365-day window, disclosed by 9 distinct insiders. Most recent filing: Sep 3, 2026.
When was the most recent SEC Form 4 filing for CWST?
The most recent Form 4 filing for CWST on Tracefour is dated Sep 3, 2026.
Who is the most active insider at CWST?
The most active SEC Form 4 filer at CWST in the rolling window is PRESIDENT & CEO Coletta Edmond, with 5 filings.
What is the net insider flow at CWST over the last 6 months?
Over the trailing 180 days, insiders at CWST have net sold $3.5M based on SEC Form 4 disclosures.
What is the total insider buy and sell value at CWST in the current window?
Inside the rolling window, insiders at CWST bought $0 and sold $5.6M based on SEC Form 4 filings.
Can I get alerts for CWST insider trading?
Yes. Tracefour sends a free email when a new SEC Form 4 purchase or sale is filed at CASELLA WASTE SYSTEMS INC (CWST). Alerts are set per company from the page itself, there is no paid tier, and each email links to the original filing on SEC EDGAR.
Related companies
CASELLA WASTE SYSTEMS INC is in the Transportation & Utilities sector.