NASDAQ:CWST

Casella Waste Systems Stock Insider Trading

etoro logo Buy CWST
*Your capital is at risk
$86.18
+1.60 (+1.89%)
At Close: Jun 23, 2026

Casella Waste Systems Stock Insider Power

Based on the 100 latest insides trades, we have calculated the insider power to be negative at -48.26. In total, the insiders bought 311.09K and sold 247.23K CWST shares in the last 100 trades. The insider score can be negative despite buy/sell ratio being positive. The score focuses on the quality of the trades.

Insider Power

(Last 100 transactions)
-48.26
Buy 311.09K shares
Sell 247.23K shares
45% Buy Activity
Negligible or No Correlation
Buy Signal Low Confidence
Jun 01, 2026

Analysis Breakdown:

  • Signal is highly questionable due to a strongly contradictory negative Insider Power Score of -48.26.
  • Confidence increased due to high data reliability score of 100.

Historical Insider Trades

Date Type Person Role Amount
Jun 03, 2025
Sell
Class A Common Stock
S-Sale
Ligon Paul
Sr Vp Of Sustainable Growth
Officer 1 000
Value: $117.0K
Jun 03, 2025
Sell
Class A Common Stock
S-Sale
Ligon Paul
Sr Vp Of Sustainable Growth
Officer 1 000
Value: $117.0K
May 08, 2025
Sell
Class A Common Stock
S-Sale
Casella John W
Chief Executive Officer
CEO / President 18 093
Value: $2.17M
May 08, 2025
Sell
Class A Common Stock
S-Sale
Casella John W
Chief Executive Officer
CEO / President 18 093
Value: $2.17M
May 06, 2025
Sell
Class A Common Stock
S-Sale
Coletta Edmond
President
CEO / President 5 562
Value: $662.9K
May 06, 2025
Sell
Class A Common Stock
S-Sale
Coletta Edmond
President
CEO / President 5 562
Value: $662.9K
Apr 16, 2025
Sell
Class A Common Stock
S-Sale
Ligon Paul
Sr Vp Of Sustainable Growth
Officer 800
Value: $94.1K
Apr 16, 2025
Sell
Class A Common Stock
S-Sale
Ligon Paul
Sr Vp Of Sustainable Growth
Officer 400
Value: $47.5K
Apr 16, 2025
Sell
Class A Common Stock
S-Sale
Ligon Paul
Sr Vp Of Sustainable Growth
Officer 700
Value: $83.7K
Apr 16, 2025
Sell
Class A Common Stock
S-Sale
Ligon Paul
Sr Vp Of Sustainable Growth
Officer 100
Value: $12.0K
Apr 16, 2025
Sell
Class A Common Stock
S-Sale
Ligon Paul
Sr Vp Of Sustainable Growth
Officer 100
Value: $12.0K
Apr 16, 2025
Sell
Class A Common Stock
S-Sale
Ligon Paul
Sr Vp Of Sustainable Growth
Officer 700
Value: $83.7K
Apr 16, 2025
Sell
Class A Common Stock
S-Sale
Ligon Paul
Sr Vp Of Sustainable Growth
Officer 400
Value: $47.5K
Apr 16, 2025
Sell
Class A Common Stock
S-Sale
Ligon Paul
Sr Vp Of Sustainable Growth
Officer 800
Value: $94.1K
Mar 13, 2025
Sell
Class A Common Stock
S-Sale
Sayward Shelley E.
Senior Vp & General Counsel
Officer 206
Value: $21.4K
Mar 13, 2025
Sell
Class A Common Stock
S-Sale
Steves Sean
Sr Vp & COO Of Sw Ops
C-Suite Officer 108
Value: $11.2K
Mar 12, 2025
Buy
Class A Common Stock
A-Award
Sayward Shelley E.
Senior Vp & General Counsel
Officer 1 070
Value: $112.5K
Mar 12, 2025
Sell
Class A Common Stock
S-Sale
Sayward Shelley E.
Senior Vp & General Counsel
Officer 215
Value: $23.0K
Mar 12, 2025
Sell
Class A Common Stock
S-Sale
Sayward Shelley E.
Senior Vp & General Counsel
Officer 166
Value: $17.6K
Mar 12, 2025
Buy
Class A Common Stock
A-Award
Steves Sean
Sr Vp & COO Of Sw Ops
C-Suite Officer 951
Value: $100.0K
Mar 12, 2025
Sell
Class A Common Stock
S-Sale
Steves Sean
Sr Vp & COO Of Sw Ops
C-Suite Officer 100
Value: $10.7K
Mar 12, 2025
Sell
Class A Common Stock
S-Sale
Steves Sean
Sr Vp & COO Of Sw Ops
C-Suite Officer 71
Value: $8K
Mar 12, 2025
Buy
Class A Common Stock
A-Award
Helgeson Bradford John
Executive Vp And CFO
C-Suite Officer 1 902
Value: $200.0K
Mar 12, 2025
Sell
Class A Common Stock
S-Sale
Coletta Edmond
President
CEO / President 377
Value: $40.1K
Mar 12, 2025
Sell
Class A Common Stock
S-Sale
Coletta Edmond
President
CEO / President 459
Value: $48.8K

About Insider Power

Insider Power is a proprietary algorithm developed by StockInvest.us to evaluate the significance of insider transactions. The calculation considers the size, type, and timing of transactions, as well as the insider’s role within the company.

It is important to note that, in general, there is little to no correlation between insider transactions and short-term stock price movements. In one of our studies, only 0.22%* of stocks with insider activity showed a measurable correlation — and even then, it was unclear whether the effect was caused by insider actions or simply by the stock’s broader trend.

While our algorithms are designed to highlight potentially meaningful signals, these cannot be regarded as statistically significant on their own. Insider trading activity should therefore be seen as informative rather than as direct trading guidance. The Insider Power metric was created to present this information in a clearer and more accessible way, helping investors better understand the possible context of insider activity.

* October 6th, 2025 - Tested on 5562 stocks

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