| 2014-02-28 | Sale | Union Pacific Corporation UNP | director | 3,700 0.0008% | $178.81 | $661,588 | +17.57% | |
| 2013-10-22 | Sale | Union Pacific Corporation UNP | director | 4,200 0.0009% | $155.36 | $652,518 | +23.33% | |
| 2011-07-27 | Sale | Union Pacific Corporation UNP | director | 6,100 0.0013% | $103.00 | $628,325 | +7.33% | |
| 2010-11-23 | General Motors Company GM | director | 800 <0.0001% | $33.00 | $26,400 | -7.52% | ||
| 2006-01-17 | Alliant Energy Corporation LNT | CHAIRMAN | 6.92 <0.0001% | $28.91 | $200 | +22.4% | ||
| 2005-12-16 | Alliant Energy Corporation LNT | CHAIRMAN | 6.98 <0.0001% | $28.64 | $200 | +21.51% | ||
| 2005-11-16 | Alliant Energy Corporation LNT | CHAIRMAN | 7.35 <0.0001% | $27.21 | $200 | +24.65% | ||
| 2005-10-18 | Alliant Energy Corporation LNT | CHAIRMAN | 7.33 <0.0001% | $27.30 | $200 | +23.92% | ||
| 2005-09-16 | Alliant Energy Corporation LNT | CHAIRMAN | 6.66 <0.0001% | $30.03 | $200 | +9.21% | ||
| 2005-08-16 | Alliant Energy Corporation LNT | CHAIRMAN | 6.8 <0.0001% | $29.41 | $200 | +9.69% | ||
| 2005-07-15 | Alliant Energy Corporation LNT | CHAIRMAN | 7.04 <0.0001% | $28.41 | $200 | +6.89% | ||
| 2005-06-15 | Alliant Energy Corporation LNT | CHAIRMAN | 7.25 <0.0001% | $27.57 | $200 | +7.42% | ||
| 2005-05-16 | Alliant Energy Corporation LNT | CHAIRMAN | 7.43 <0.0001% | $26.93 | $200 | +8.03% | ||
| 2005-04-15 | Alliant Energy Corporation LNT | CHAIRMAN | 7.48 <0.0001% | $26.75 | $200 | +11.01% | ||
| 2005-03-17 | Alliant Energy Corporation LNT | CHAIRMAN | 7.29 <0.0001% | $27.45 | $200 | +6.22% | ||
| 2005-02-18 | Alliant Energy Corporation LNT | CHAIRMAN | 7.37 <0.0001% | $27.14 | $200 | +5.87% | ||
| 2005-01-18 | Alliant Energy Corporation LNT | CHAIRMAN | 7.08 <0.0001% | $28.25 | $200 | +0.07% | ||
| 2004-12-17 | Alliant Energy Corporation LNT | CHAIRMAN | 7.27 <0.0001% | $27.52 | $200 | +0.25% | ||
| 2004-11-18 | Alliant Energy Corporation LNT | CHAIRMAN | 7.36 <0.0001% | $27.19 | $200 | +2.88% | ||
| 2004-10-19 | Alliant Energy Corporation LNT | CHAIRMAN | 7.69 <0.0001% | $26.02 | $200 | +8.91% |