Sign In
Buy WM
Waste Management Stock Insider Power
Based on the 100 latest insides trades, we have calculated the insider power to be negative at -51.62. In total, the insiders bought 350.37K and sold 150.48K WM 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
|
-51.62 |
| ● Buy | 350.37K shares |
| ● Sell | 150.48K shares |
|
45% Buy Activity
Negligible or No Correlation
|
|
Historical Insider Trades
| Date | Type | Person | Role | Amount |
|---|---|---|---|---|
|
May 20, 2026 Sell |
Morris John J President |
566 Value: $124.8K |
||
|
May 20, 2026 Buy |
Dalby Marcel SVP Bus Optimiz & Collection |
2 257 Value: $495.6K |
||
|
May 20, 2026 Buy |
Hemmer Tara J. EVP & Chief Operating Officer |
2 544 Value: $558.6K |
||
|
May 15, 2026 Buy |
Menke Sean E Director |
861 Value: $190.0K |
||
|
May 15, 2026 Buy |
Plummer William B Director |
861 Value: $190.0K |
||
|
May 15, 2026 Buy |
Gluski Andres Director |
861 Value: $190.0K |
||
|
May 15, 2026 Buy |
Chinn Bruce E. Director |
861 Value: $190.0K |
||
|
May 15, 2026 Buy |
Bene Thomas Director |
861 Value: $190.0K |
||
|
May 15, 2026 Buy |
Sylvester Maryrose Director |
861 Value: $190.0K |
||
|
May 15, 2026 Buy |
Mazzarella Kathleen M Director |
1 314 Value: $290.0K |
||
|
May 15, 2026 Buy |
Holt Victoria M Director |
861 Value: $190.0K |
||
|
May 13, 2026 Buy |
Dalby Marcel SVP Bus Optimiz & Collection |
0 Value: $0 |
||
|
Apr 04, 2026 Sell |
Varkey Johnson SVP-chief Information Officer |
192 Value: $44.9K |
||
|
Mar 09, 2026 Buy |
Morris John J President & COO |
5 484 Value: $823.2K |
||
|
Mar 09, 2026 Sell |
Morris John J President & COO |
4 211 Value: $1.02M |
||
|
Mar 09, 2026 Buy |
Morris John J President & COO |
5 484 Value: $823.2K |
||
|
Mar 09, 2026 Sell |
Reed David L. EVP & CFO |
75 Value: $18.4K |
||
|
Mar 09, 2026 Sell |
Varkey Johnson SVP-chief Information Officer |
121 Value: $29.7K |
||
|
Mar 09, 2026 Sell |
Carroll John A. Vp & Chief Accounting Officer |
47 Value: $11.5K |
||
|
Mar 09, 2026 Sell |
Desantis Christopher P. SVP Operations - East |
61 Value: $15.0K |
||
|
Mar 07, 2026 Sell |
Reed David L. EVP & CFO |
121 Value: $29.8K |
||
|
Mar 07, 2026 Sell |
Varkey Johnson SVP-chief Information Officer |
193 Value: $47.5K |
||
|
Mar 07, 2026 Sell |
Carroll John A. Vp & Chief Accounting Officer |
74 Value: $18.2K |
||
|
Mar 07, 2026 Sell |
Desantis Christopher P. SVP Operations - East |
107 Value: $26.4K |
||
|
Mar 06, 2026 Sell |
Morris John J President & COO |
7 979 Value: $1.96M |
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
