| 2018-02-02 | Sale | Stryker Corporation SYK | director | 7,400 0.002% | $164.09 | $1.21M | +4.13% | |
| 2017-04-28 | Sale | Stryker Corporation SYK | director | 8,615 0.0023% | $136.11 | $1.17M | +10.8% | |
| 2016-08-01 | Sale | Stryker Corporation SYK | director | 9,448 0.0025% | $117.02 | $1.11M | +5.99% | |
| 2015-07-31 | Sale | Stryker Corporation SYK | director | 10,469 0.0028% | $102.15 | $1.07M | -1.63% | |
| 2015-03-05 | Sale | Stryker Corporation SYK | director | 11,225 0.003% | $92.82 | $1.04M | +4.21% | |
| 2011-07-07 | Sale | Mexco Energy Corporation MXC | 10 percent owner | 3,450 0.1695% | $8.95 | $30,878 | -22.01% | |
| 2011-07-06 | Sale | Mexco Energy Corporation MXC | 10 percent owner | 3,400 0.1712% | $8.84 | $30,056 | -19.08% | |
| 2011-07-05 | Sale | Mexco Energy Corporation MXC | 10 percent owner | 4,150 0.2074% | $9.03 | $37,475 | -21.24% |