| 2014-03-18 | Sale | W.W. Grainger, Inc. GWW | Vice President and Controller | 1,858 0.0027% | $252.90 | $469,890 | -1.23% | |
| 2013-09-09 | Sale | W.W. Grainger, Inc. GWW | Vice President and Controller | 350 0.0005% | $263.07 | $92,073 | -3.26% | |
| 2013-02-12 | Sale | W.W. Grainger, Inc. GWW | Vice President and Controller | 1,982 0.0028% | $222.73 | $441,457 | +15.14% | |
| 2012-07-26 | Sale | W.W. Grainger, Inc. GWW | Vice President and Controller | 2,400 0.0035% | $202.73 | $486,561 | +8.07% | |
| 2011-09-13 | Sale | W.W. Grainger, Inc. GWW | Vice President and Controller | 3,150 0.0045% | $156.32 | $492,396 | +24.31% | |
| 2011-05-10 | Sale | W.W. Grainger, Inc. GWW | Vice President and Controller | 1,600 0.0023% | $150.50 | $240,798 | +16.25% | |
| 2010-09-15 | Sale | W.W. Grainger, Inc. GWW | Vice President and Controller | 2,700 0.0039% | $118.33 | $319,497 | +16.68% | |
| 2010-03-10 | Sale | W.W. Grainger, Inc. GWW | Vice President and Controller | 4,230 0.0058% | $108.11 | $457,325 | +7.34% | |
| 2010-02-03 | Sale | W.W. Grainger, Inc. GWW | Vice President and Controller | 3,790 0.0052% | $102.44 | $388,263 | +9.53% | |
| 2009-07-30 | Sale | W.W. Grainger, Inc. GWW | Vice President and Controller | 2,700 0.0037% | $90.56 | $244,504 | +12.15% | |
| 2008-05-19 | Sale | W.W. Grainger, Inc. GWW | Vice President and Controller | 634 0.0008% | $92.55 | $58,677 | -13.64% |