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Buy CWST
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
|
-48.26 |
| ● Buy | 311.09K shares |
| ● Sell | 247.23K shares |
|
45% Buy Activity
Negligible or No Correlation
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Historical Insider Trades
| Date | Type | Person | Role | Amount |
|---|---|---|---|---|
|
Jun 08, 2026 Sell |
Green Emily Nagle Director |
600 Value: $0 |
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|
Jun 04, 2026 Buy |
Kirk Rose M. Director |
1 793 Value: $150.0K |
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Jun 04, 2026 Buy |
Hulligan William P Director |
1 793 Value: $150.0K |
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Jun 04, 2026 Buy |
Sova Gary Director |
1 793 Value: $150.0K |
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|
Jun 04, 2026 Buy |
Battles Michael Louis Director |
1 793 Value: $150.0K |
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|
Jun 04, 2026 Buy |
Casella Douglas R Vice Chairman, Bd Of Directors |
1 793 Value: $150.0K |
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|
Jun 04, 2026 Buy |
Burke Michael K Director |
1 793 Value: $150.0K |
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Jun 04, 2026 Buy |
Green Emily Nagle Director |
1 793 Value: $150.0K |
||
|
Jun 04, 2026 Buy |
Doody Joseph Director |
1 793 Value: $150.0K |
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|
Jun 01, 2026 Buy |
Casella John W Director |
36 200 Value: $3.08M |
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Jun 01, 2026 Buy |
Casella John W Director |
30 800 Value: $2.62M |
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Jun 01, 2026 Sell |
Casella John W Director |
36 200 Value: $0 |
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Jun 01, 2026 Sell |
Casella John W Director |
30 800 Value: $0 |
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May 26, 2026 Sell |
Burke Michael K Director |
2 305 Value: $201.8K |
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May 19, 2026 Sell |
Coletta Edmond President & CEO |
6 000 Value: $534.2K |
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May 19, 2026 Sell |
Coletta Edmond President & CEO |
1 593 Value: $143.4K |
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May 19, 2026 Sell |
Coletta Edmond President & CEO |
4 907 Value: $442.0K |
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Mar 18, 2026 Buy |
Casella Douglas R Vice Chairman, Bd Of Directors |
40 000 Value: $3.44M |
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Mar 18, 2026 Buy |
Casella Douglas R Vice Chairman, Bd Of Directors |
40 000 Value: $3.44M |
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|
Mar 18, 2026 Sell |
Casella Douglas R Vice Chairman, Bd Of Directors |
40 000 Value: $0 |
||
|
Mar 17, 2026 Buy |
Casella Douglas R Vice Chairman, Bd Of Directors |
33 000 Value: $2.92M |
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|
Mar 17, 2026 Buy |
Casella Douglas R Vice Chairman, Bd Of Directors |
33 000 Value: $2.92M |
||
|
Mar 17, 2026 Sell |
Casella Douglas R Vice Chairman, Bd Of Directors |
33 000 Value: $0 |
||
|
Mar 16, 2026 Buy |
Rains Christopher Alan Sr. Vp & Chief Revenue Officer |
989 Value: $87.5K |
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|
Mar 16, 2026 Sell |
Coletta Edmond President & CEO |
988 Value: $86.8K |
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
