| 2019-06-03 | Sale | Alliant Energy Corporation LNT | Chairman and CEO | 20,000 0.0083% | $47.55 | $951,092 | +9.69% | |
| 2019-05-01 | Sale | Alliant Energy Corporation LNT | Chairman and CEO | 20,000 0.0085% | $46.98 | $939,600 | +12.55% | |
| 2016-08-09 | Sale | Alliant Energy Corporation LNT | Chairman, President and CEO | 0.67 <0.0001% | $39.30 | $26 | -0.19% | |
| 2010-08-09 | Sale | Alliant Energy Corporation LNT | Chairman and CEO | 5,000 0.0045% | $35.20 | $176,022 | +7.85% | |
| 2008-08-18 | Sale | Alliant Energy Corporation LNT | Chairman and CEO | 900 0.0008% | $33.84 | $30,454 | -20.34% | |
| 2007-11-19 | Alliant Energy Corporation LNT | Chairman and CEO | 41.12 – | $0 | $0 | -12.44% | ||
| 2007-08-16 | Alliant Energy Corporation LNT | Chairman and CEO | 38.1 – | $0 | $0 | +1.64% | ||
| 2007-05-18 | Alliant Energy Corporation LNT | Chairman and CEO | 29.69 – | $0 | $0 | -12.81% | ||
| 2007-02-16 | Alliant Energy Corporation LNT | Chairman and CEO | 12.15 – | $0 | $0 | -3.4% | ||
| 2007-01-16 | Alliant Energy Corporation LNT | Chairman and CEO | 29.54 – | $0 | $0 | +13.82% | ||
| 2006-11-16 | Alliant Energy Corporation LNT | Chairman and CEO | 40.37 – | $0 | $0 | +1.84% | ||
| 2006-08-16 | Alliant Energy Corporation LNT | Chairman and CEO | 47.76 – | $0 | $0 | +10.75% | ||
| 2006-02-01 | Alliant Energy Corporation LNT | Chairman and CEO | 16.13 – | $0 | $0 | +20.94% | ||
| 2006-01-03 | Alliant Energy Corporation LNT | Chairman and CEO | 40.86 – | $0 | $0 | +23.51% |