| 2016-12-13 | Sale | Simpson Manufacturing Co., Inc. SSD | Vice Chairman of the Board | 100,000 0.2111% | $46.34 | $4.63M | -4.62% | |
| 2015-09-10 | Sale | Simpson Manufacturing Co., Inc. SSD | Vice Chairman of the Board | 6,195 0.0126% | $34.95 | $216,515 | +8.2% | |
| 2012-12-13 | Sale | Simpson Manufacturing Co., Inc. SSD | Chairman of the Board | 50,000 0.1033% | $31.97 | $1.6M | -0.06% | |
| 2008-11-04 | Sale | Simpson Manufacturing Co., Inc. SSD | President & CEO | 150,000 0.3077% | $26.48 | $3.97M | -13.22% | |
| 2007-11-15 | Sale | Simpson Manufacturing Co., Inc. SSD | President & CEO | 66,000 0.1355% | $28.79 | $1.9M | -11.06% | |
| 2007-11-14 | Sale | Simpson Manufacturing Co., Inc. SSD | President & CEO | 67,000 0.1396% | $29.84 | $2M | -12.86% | |
| 2007-11-13 | Sale | Simpson Manufacturing Co., Inc. SSD | President & CEO | 67,000 0.1367% | $30.08 | $2.02M | -15.33% | |
| 2005-12-09 | Sale | Simpson Manufacturing Co., Inc. SSD | President & CEO | 16,600 0.0346% | $37.56 | $623,443 | -6.78% | |
| 2005-12-08 | Sale | Simpson Manufacturing Co., Inc. SSD | President & CEO | 38,400 0.0804% | $37.76 | $1.45M | -6.62% | |
| 2005-12-07 | Sale | Simpson Manufacturing Co., Inc. SSD | President & CEO | 45,000 0.0939% | $38.15 | $1.72M | -7.66% | |
| 2004-11-05 | Sale | Simpson Manufacturing Co., Inc. SSD | President & CEO | 23,262 0.0975% | $65.14 | $1.52M | +3.52% | |
| 2004-11-04 | Sale | Simpson Manufacturing Co., Inc. SSD | President & CEO | 20,000 0.0837% | $65.73 | $1.31M | +2.32% |