| 2017-02-16 | Sale | W.W. Grainger, Inc. GWW | Chairman of the Board | 2,369 0.004% | $252.46 | $598,086 | -22.78% | |
| 2017-01-03 | Sale | W.W. Grainger, Inc. GWW | Chairman of the Board | 65,000 0.1106% | $234.17 | $15.22M | -15.67% | |
| 2015-09-04 | Sale | W.W. Grainger, Inc. GWW | Chairman, President and CEO | 61,000 0.0942% | $218.16 | $13.31M | +1.66% | |
| 2015-09-03 | Sale | W.W. Grainger, Inc. GWW | Chairman, President and CEO | 61,000 0.0945% | $221.23 | $13.49M | +0.6% | |
| 2015-05-21 | Sale | W.W. Grainger, Inc. GWW | Chairman, President and CEO | 30,000 0.045% | $246.35 | $7.39M | -9.08% | |
| 2013-05-14 | Sale | W.W. Grainger, Inc. GWW | Chairman, President and CEO | 22,662 0.0323% | $260.00 | $5.89M | -1.89% | |
| 2011-04-27 | Sale | W.W. Grainger, Inc. GWW | Chairman, President and CEO | 27,679 0.0397% | $150.00 | $4.15M | +14.07% | |
| 2011-04-21 | Sale | W.W. Grainger, Inc. GWW | Chairman, President and CEO | 3,479 0.005% | $150.00 | $521,850 | +12.14% | |
| 2010-08-09 | Sale | W.W. Grainger, Inc. GWW | Chairman, President and CEO | 11,100 0.0159% | $115.00 | $1.28M | +18.29% | |
| 2007-07-12 | Sale | W.W. Grainger, Inc. GWW | President and COO | 28,320 0.025% | $70.25 | $1.99M | -9.47% | |
| 2007-07-09 | Sale | W.W. Grainger, Inc. GWW | President and COO | 51,680 0.0628% | $95.00 | $4.91M | -7.7% | |
| 2007-05-07 | Sale | W.W. Grainger, Inc. GWW | President and COO | 140,000 0.1671% | $83.64 | $11.71M | +5.31% | |
| 2007-04-16 | Sale | W.W. Grainger, Inc. GWW | President and COO | 17,580 0.0168% | $65.46 | $1.15M | +6.95% | |
| 2007-02-01 | Sale | W.W. Grainger, Inc. GWW | President | 14,360 0.0142% | $64.64 | $928,284 | +12.96% | |
| 2006-11-22 | Sale | W.W. Grainger, Inc. GWW | President | 10,000 0.0119% | $73.57 | $735,672 | +16.66% | |
| 2006-03-07 | Sale | W.W. Grainger, Inc. GWW | Group President | 20,480 0.023% | $73.06 | $1.5M | +0.5% | |
| 2005-12-02 | Sale | W.W. Grainger, Inc. GWW | Group President | 16,000 0.0178% | $71.71 | $1.15M | +0.67% | |
| 2004-11-23 | Sale | W.W. Grainger, Inc. GWW | Group President | 4,492 0.005% | $61.60 | $276,707 | +2.5% |