Mark A. Weidman is President & Wheelabrator at WASTE MANAGEMENT INC (WM). They have made 7 open-market trades across 1 company since 2010, most recently 2014-08-21.
CIK 0001128139
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
0 open-market purchases, against 7 sales. Too few scored purchases to measure a record yet.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| WM | SELL | 2014-02-19 | 2014-02-20 | $41.60 | $14K | -0.6% | -0.3% | -0.3% |
| WM | SELL | 2013-05-17 | 2013-05-20 | $42.28 | $565K | -0.6% | -0.3% | -0.3% |
| WM | SELL | 2013-05-07 | 2013-05-09 | $41.40 | $547K | -0.6% | -0.3% | -0.3% |
| WM | SELL · 10b5-1 | 2013-04-26 | 2013-04-29 | $40.29 | $20K | -0.6% | -0.3% | -0.3% |
| WM | SELL | 2013-02-15 | 2013-02-19 | $36.70 | $18K | -0.6% | -0.3% | -0.3% |
| WM | SELL | 2012-02-17 | 2012-02-21 | $34.65 | $41K | -0.6% | -0.3% | -0.3% |
| WM | SELL | 2011-01-31 | 2011-01-31 | $37.95 | $20K | -0.6% | -0.3% | -0.3% |
| WM | SELL | 2010-10-01 | 2010-10-04 | $35.98 | $21K | -0.6% | -0.3% | -0.3% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.