| 2012-02-17 | Sale | Waste Management, Inc. WM | Sr. VP - Organic Growth | 192 <0.0001% | $34.64 | $6,651 | +1.04% | |
| 2011-08-30 | Sale | Waste Management, Inc. WM | Sr. VP - Organic Growth | 67 <0.0001% | $33.24 | $2,227 | +2.25% | |
| 2011-02-23 | Sale | Waste Management, Inc. WM | Sr. VP - Organic Growth | 4,000 0.0008% | $37.59 | $150,353 | -3.37% |