| 2010-08-11 | Sale | CMS Energy Corporation CMS | Former Director | 27,979 0.0122% | $16.97 | $474,804 | +14.26% | |
| 2010-05-05 | Sale | CMS Energy Corporation CMS | Former Director | 4,415 0.0019% | $15.67 | $69,187 | +18.81% | |
| 2007-08-07 | Sale | CMS Energy Corporation CMS | Former Director | 8,000 0.0035% | $15.93 | $127,409 | -3.32% | |
| 2004-11-24 | CMS Energy Corporation CMS | Former Director | 10,000 0.0051% | $10.16 | $101,580 | +30.64% |