The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) by Robertson Greg A since 2006.
The trader's CIK number is 1283659.
At the time of the last reporting, Robertson Greg A was the VP, Chief Accountin of Waste Management Inc. (stock ticker symbol WM).
Also see all insider trading activities at Waste Management Inc.
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2011 | WM | 0 | $0 | 520 | $18,312 | 19,770 | $551,187 |
| 2010 | WM | 0 | $0 | 16,592 | $570,217 | 17,500 | $420,175 |
| 2009 | WM | 0 | $0 | 597 | $18,005 | 0 | $0 |
| 2008 | WM | 0 | $0 | 883 | $28,688 | 0 | $0 |
| 2006 | WM | 0 | $0 | 41,695 | $1,415,712 | 50,000 | $954,050 |
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2011-10-28 | WM | Sale | 335 | 34.01 | 11,393 |
| 2011-10-27 | WM | Option Ex | 19,770 | 27.88 | 551,187 |
| 2011-03-04 | WM | Sale | 185 | 37.40 | 6,919 |
| 2010-08-03 | WM | Sale | 15,858 | 34.45 | 546,228 |
| 2010-08-03 | WM | Option Ex | 17,500 | 24.01 | 420,175 |
| 2010-02-17 | WM | Sale | 449 | 32.89 | 14,767 |
| 2010-01-28 | WM | Sale | 285 | 32.36 | 9,222 |
| 2009-02-18 | WMI | Sale | 391 | 28.56 | 11,166 |
| 2009-01-28 | WMI | Sale | 206 | 33.20 | 6,839 |
| 2008-05-14 | WMI | Sale | 41 | 37.13 | 1,522 |
| 2008-03-05 | WMI | Sale | 36 | 33.48 | 1,205 |
| 2008-02-20 | WMI | Sale | 386 | 33.42 | 12,899 |
| 2008-01-28 | WMI | Sale | 210 | 31.10 | 6,531 |
| 2008-01-28 | WMI | Sale | 210 | 31.10 | 6,531 |
| 2006-02-21 | WMI | Option Ex | 50,000 | 19.08 | 954,050 |
| 2006-02-21 | WMI | Sale | 41,695 | 33.95 | 1,415,712 |
Insider trading activities including stock purchases, stock sales, and option exercises listed in the above table cannot be completely guaranteed as to their accuracy. For more information regarding the trades made by Robertson Greg A (VP, Chief Accountin of Waste Management Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.