Introduction

This page provides a comprehensive analysis of the known insider trading history of Watson Michael J.. Insiders are officers, directors, or significant investors in a company. It is illegal for insiders to make trades in their companies based on specific, non-public information. This does not mean it is illegal for them to make any trades in their own companies. However, they must report all trades to the SEC via a Form 4. Despite these restrictions, academic research suggests that insiders - in general - tend to outperform the market in their own companies.

Average Trade Profitability

The average trade profitability is the average return of all the open market purchases made by the insider in the last three years. To calculate this, we examine every open-market, unplanned purchase made by the insider, excluding all trades that were marked as part of a 10b5-1 trading plan. We then calculate the average performance of those trades over 3, 6, and 12 months, averaging each of those durations to generate a final performance metric for each trade. Finally, we average all of the performance metrics to calculate a performance metric for the insider. This list only includes insiders that have made at least three trades in the last two years.

If this insiders trade profitability is "N/A", then the insider either has not made any open-market purchases in the last three years, or the trades they’ve made are too recent to calculate a reliable performance metric.

Update Frequency: Daily

See the list of most profitable insider traders.

Companies with Reported Insider Positions

The SEC filings indicate Watson Michael J. has reported holdings or trades in the following companies:

Security Title Latest Reported Holdings
US:WM / Waste Management, Inc. Sr. VP-Chief Customer Officer 44,037
How to Interpret the Charts

The following charts show the stock performance of securities subsequent to each open-market, non-planned trade made by Watson Michael J.. Non-planned trade are trades that were not made as part of a 10b5-1 trading plan. The stock performance is charted as cumulative percent change in share price. For example, if an insider trade was made on January 1, 2019, the chart will show the daily percent change of the security to the present day. If the share price were to go from $10 to $15 during this time, the cumulative percent change in share price would be 50%. A change in price from $10 to $20 would be 100%, and a change in price of $10 to $5 would be -50%.

Ultimately, we are trying to determine how closely the insider’s trades correlate to excess returns (positive or negative) in the share price in order to see if the insider is timing their trades to profit from insider information. Consider the situation where an insider was doing this. In this situation, we would expect either (a) positive returns after purchases, or (b) negative returns after sales. In the case of (a), the PURCHASE chart would show a series of upwardly sloping curves, indicating positive returns after each purchase transaction. In the case of (b), the SALE chart would show a series of downward sloping curves, indicating negative returns after each sale transaction.

However, this alone is not enough to draw conclusions. If, for example, the share price of the company was in a non-cyclical climb over many years, then we would expect all the post-purchase plots to be upwardly sloping. Likewise, non-cyclical declines over many years would result in downward sloping post-trade plots. Neither of these charts would suggest insider trading activity.

The strongest indicator would be a situation where the share price was extremely cyclical, and there were both positive signals in the PURCHASE chart and negative plots on the SALE chart. This situation would be highly suggestive of an insider that was timing trades to their financial advantage.

Insider Trading History

This table shows the complete list of insider trades made by Watson Michael J. as disclosed to the Securities Exchange Commission (SEC).

File Date Tran Date Form Ticker Security Code 10b5-1 Shares Remaining Shares Percent
Change
Share
Price
Tran
Value
Remaining
Value
2025-03-05 2025-03-05 4 WM WASTE MANAGEMENT INC
Common Stock
S - Sale -1,547 44,037 -3.39 228.11 -352,886 10,045,290
2025-03-04 2025-03-01 4 WM WASTE MANAGEMENT INC
Common Stock
F - Taxes -2,008 45,584 -4.22 231.37 -464,591 10,546,780
2025-02-25 2025-02-24 4 WM WASTE MANAGEMENT INC
Common Stock
F - Taxes -7,995 47,592 -14.38 227.13 -1,815,915 10,809,642
2025-02-25 2025-02-24 4 WM WASTE MANAGEMENT INC
Common Stock
S - Sale -5,732 55,587 -9.35 227.51 -1,304,098 12,646,713
2025-02-25 2025-02-24 4 WM WASTE MANAGEMENT INC
Common Stock
M - Exercise 11,594 61,319 23.32 110.81 1,284,731 6,794,763
2025-02-03 2025-01-31 4 WM WASTE MANAGEMENT INC
Common Stock
S - Sale X -693 49,725 -1.37 220.24 -152,630 10,951,692
2025-02-03 2025-01-30 4 WM WASTE MANAGEMENT INC
Common Stock
F - Taxes -2,905 50,418 -5.45 218.72 -635,393 11,027,636
2025-02-03 2025-01-30 4 WM WASTE MANAGEMENT INC
Common Stock
A - Award 9,062 53,323 20.47 218.72 1,982,077 11,663,029
2024-07-16 2024-07-16 4 WM WASTE MANAGEMENT INC
Common Stock
S - Sale -1,500 44,144 -3.29 220.00 -330,000 9,711,649
2024-06-10 2024-06-06 4 WM WASTE MANAGEMENT INC
Common Stock
S - Sale -2,104 45,644 -4.41 204.07 -429,363 9,314,542
2024-06-10 2024-06-06 4 WM WASTE MANAGEMENT INC
Common Stock
S - Sale -2,104 47,748 -4.22 204.50 -430,268 9,764,437
2024-02-15 2024-02-14 4 WM WASTE MANAGEMENT INC
Common Stock
S - Sale X -775 49,852 -1.53 198.62 -153,934 9,901,825
2024-02-15 2024-02-13 4 WM WASTE MANAGEMENT INC
Common Stock
F - Taxes -4,844 50,627 -8.73 196.84 -953,517 9,965,644
2024-02-15 2024-02-13 4 WM WASTE MANAGEMENT INC
Common Stock
A - Award 14,036 55,471 33.87 196.84 2,762,916 10,919,161
2023-11-21 2023-11-20 4 WM WASTE MANAGEMENT INC
Common Stock
S - Sale -14,288 41,428 -25.64 170.44 -2,435,287 7,061,078
2023-11-21 2023-11-20 4 WM WASTE MANAGEMENT INC
Common Stock
M - Exercise 16,367 55,716 41.59 98.90 1,618,664 5,510,186
2023-02-22 2023-02-01 4/A WM WASTE MANAGEMENT INC
Common Stock
F - Taxes -3,602 40,202 -8.22 152.10 -547,882 6,114,970
2023-02-03 2023-02-02 4 WM WASTE MANAGEMENT INC
Common Stock
S - Sale X -1,005 39,198 -2.50 151.67 -152,428 5,945,209
2023-02-03 2023-02-01 4 WM WASTE MANAGEMENT INC
Common Stock
F - Taxes -3,601 40,203 -8.22 152.10 -547,730 6,115,122
2023-02-03 2023-02-01 4 WM WASTE MANAGEMENT INC
Common Stock
M - Exercise 11,578 43,804 35.93 152.10 1,761,072 6,662,852
2022-08-12 2022-08-11 4 WM WASTE MANAGEMENT INC
Common Stock
S - Sale -8,971 32,221 -21.78 169.83 -1,523,522 5,472,002
2022-08-12 2022-08-11 4 WM WASTE MANAGEMENT INC
Common Stock
M - Exercise 3,528 41,192 9.37 85.34 301,080 3,515,322
2022-08-12 2022-08-11 4 WM WASTE MANAGEMENT INC
Common Stock
M - Exercise 5,443 37,664 16.89 73.34 399,162 2,762,087
2022-03-03 2022-03-01 4 WM WASTE MANAGEMENT INC
Stock Option (Right to Buy)
A - Award 8,321 8,321
2022-03-03 2022-03-01 4 WM WASTE MANAGEMENT INC
Common Stock
A - Award 5,102 32,072 18.92
2022-02-17 2022-02-16 4 WM WASTE MANAGEMENT INC
Common Stock
S - Sale X -1,080 26,970 -3.85 141.91 -153,265 3,827,438
2022-02-17 2022-02-15 4 WM WASTE MANAGEMENT INC
Common Stock
F - Taxes -5,065 28,050 -15.29 142.62 -722,349 4,000,434
2022-02-17 2022-02-15 4 WM WASTE MANAGEMENT INC
Common Stock
A - Award 15,487 33,115 87.85 142.62 2,208,689 4,722,782
2021-05-05 2021-05-04 4 WM WASTE MANAGEMENT INC
Stock Option (Right to Buy)
M - Exercise -4,430 0 -100.00 56.24 -249,121
2021-05-05 2021-05-04 4 WM WASTE MANAGEMENT INC
Common Stock
S - Sale -4,430 17,417 -20.28 140.55 -622,635 2,447,905
2021-05-05 2021-05-04 4 WM WASTE MANAGEMENT INC
Common Stock
M - Exercise 4,430 21,847 25.44 56.24 249,121 1,228,547
2021-02-25 2021-02-23 4 WM WASTE MANAGEMENT INC
Stock Option (Right to Buy)
A - Award 11,594 11,594
2021-02-24 2021-02-22 4 WM WASTE MANAGEMENT INC
Common Stock
S - Sale X -78 17,417 -0.45 109.70 -8,557 1,910,667
2021-02-22 2021-02-20 4 WM WASTE MANAGEMENT INC
Common Stock
F - Taxes -121 17,495 -0.69 112.20 -13,577 1,962,989
2021-02-22 2021-02-19 4 WM WASTE MANAGEMENT INC
Common Stock
S - Sale X -432 17,616 -2.39 111.29 -48,077 1,960,447
2021-02-22 2021-02-18 4 WM WASTE MANAGEMENT INC
Common Stock
F - Taxes -700 18,048 -3.73 112.36 -78,656 2,027,926
2021-02-22 2021-02-18 4 WM WASTE MANAGEMENT INC
Common Stock
A - Award 2,759 18,748 17.26 112.36 310,015 2,106,581
2020-11-05 2020-11-04 4 WM WASTE MANAGEMENT INC
Stock Option (Right to Buy)
M - Exercise -2,100 4,430 -32.16 56.24 -118,094 249,121
2020-11-05 2020-11-04 4 WM WASTE MANAGEMENT INC
Stock Option (Right to Buy)
M - Exercise -7,342 0 -100.00 54.64 -401,130
2020-11-05 2020-11-04 4 WM WASTE MANAGEMENT INC
Common Stock
S - Sale -9,442 15,954 -37.18 117.43 -1,108,790 1,873,479
2020-11-05 2020-11-04 4 WM WASTE MANAGEMENT INC
Common Stock
M - Exercise 2,100 25,396 9.01 56.24 118,094 1,428,131
2020-11-05 2020-11-04 4 WM WASTE MANAGEMENT INC
Common Stock
M - Exercise 7,342 23,296 46.02 54.64 401,130 1,272,765
2020-03-03 2020-03-02 4 WM WASTE MANAGEMENT INC
Common Stock
S - Sale X -88 15,767 -0.56 113.65 -10,002 1,791,978
2020-03-03 2020-02-28 4 WM WASTE MANAGEMENT INC
Common Stock
F - Taxes -145 15,855 -0.91 109.29 -15,848 1,732,864
2020-02-21 2020-02-19 4 WM WASTE MANAGEMENT INC
Stock Option (Right to Buy)
A - Award 12,642 12,642
2020-02-18 2020-02-14 4 WM WASTE MANAGEMENT INC
Common Stock
S - Sale X -529 16,000 -3.20 125.06 -66,158 2,000,984
2020-02-18 2020-02-13 4 WM WASTE MANAGEMENT INC
Common Stock
F - Taxes -887 16,529 -5.09 124.06 -110,041 2,050,588
2020-02-18 2020-02-13 4 WM WASTE MANAGEMENT INC
Common Stock
A - Award 3,505 17,416 25.20 124.06 434,830 2,160,629
2019-11-21 2019-11-21 4 WM WASTE MANAGEMENT INC
Common Stock
S - Sale -1,000 13,857 -6.73 112.00 -112,000 1,551,984
2019-09-05 2019-09-03 4 WM WASTE MANAGEMENT INC
Stock Option (Right to Buy)
M - Exercise -727 0 -100.00 37.18 -27,033
2019-09-05 2019-09-03 4 WM WASTE MANAGEMENT INC
Stock Option (Right to Buy)
M - Exercise -4,895 0 -100.00 36.88 -180,552
2019-09-05 2019-09-03 4 WM WASTE MANAGEMENT INC
Stock Option (Right to Buy)
M - Exercise -7,865 0 -100.00 41.37 -325,375
2019-09-05 2019-09-03 4 WM WASTE MANAGEMENT INC
Common Stock
S - Sale -8,019 14,857 -35.05 119.40 -957,505 1,773,994
2019-09-05 2019-09-03 4 WM WASTE MANAGEMENT INC
Common Stock
M - Exercise 727 22,876 3.28 37.18 27,033 850,644
2019-09-05 2019-09-03 4 WM WASTE MANAGEMENT INC
Common Stock
M - Exercise 4,895 22,149 28.37 36.88 180,552 816,966
2019-09-05 2019-09-03 4 WM WASTE MANAGEMENT INC
Common Stock
M - Exercise 7,865 17,254 83.77 41.37 325,375 713,798
2019-05-09 2019-05-07 4 WM WASTE MANAGEMENT INC
Common Stock
S - Sale -400 9,118 -4.20 104.55 -41,818 953,246
2019-05-09 2019-05-07 4 WM WASTE MANAGEMENT INC
Common Stock
S - Sale -300 9,518 -3.06 104.55 -31,364 995,065
2019-02-28 2019-02-27 4 WM WASTE MANAGEMENT INC
Common Stock
S - Sale X -119 9,818 -1.20 100.14 -11,917 983,175
2019-02-28 2019-02-26 4 WM WASTE MANAGEMENT INC
Common Stock
F - Taxes -189 9,937 -1.87 99.59 -18,823 989,626
2019-02-21 2019-02-19 4 WM WASTE MANAGEMENT INC
Stock Option (Right to Buy)
A - Award 16,367 16,367
2019-02-19 2019-02-15 4 WM WASTE MANAGEMENT INC
Common Stock
S - Sale X -707 10,126 -6.53 98.78 -69,837 1,000,234
2019-02-19 2019-02-14 4 WM WASTE MANAGEMENT INC
Common Stock
F - Taxes -1,130 10,833 -9.45 98.61 -111,429 1,068,242
2019-02-19 2019-02-14 4 WM WASTE MANAGEMENT INC
Common Stock
A - Award 4,656 11,963 63.72 98.61 459,128 1,179,671
2018-10-03 3 WM WASTE MANAGEMENT INC
Common Stock
16,737
2018-10-03 3 WM WASTE MANAGEMENT INC
Common Stock
11,863
2018-10-03 3 WM WASTE MANAGEMENT INC
Common Stock
16,737
2018-10-03 3 WM WASTE MANAGEMENT INC
Common Stock
11,863
2018-10-03 3 WM WASTE MANAGEMENT INC
Common Stock
16,737
2018-10-03 3 WM WASTE MANAGEMENT INC
Common Stock
11,863
P
Open market or private purchase of non-derivative or derivative security
S
Open market or private sale of non-derivative or derivative security
A
Grant, award, or other acquisition of securities from the company (such as an option)
C
Conversion of derivative
D
Sale or transfer of securities back to the company
F
Payment of exercise price or tax liability using portion of securities received from the company
G
Gift of securities by or to the insider
K
Equity swaps and similar hedging transactions
M
Exercise or conversion of derivative security received from the company (such as an option)
V
A transaction voluntarily reported on Form 4
J
Other (accompanied by a footnote describing the transaction)