| 2014-03-04 | Sale | CMS Energy Corporation CMS | SVP & Chief Legal Counsel | 10,000 0.0038% | $28.52 | $285,200 | +7.52% | |
| 2013-08-13 | Sale | CMS Energy Corporation CMS | SVP & Chief Legal Counsel | 10,000 0.0038% | $27.78 | $277,800 | +3.02% | |
| 2013-02-26 | Sale | CMS Energy Corporation CMS | SVP & Chief Legal Counsel | 50,000 0.019% | $26.17 | $1.31M | +5.38% | |
| 2012-08-14 | Sale | CMS Energy Corporation CMS | SVP & Chief Legal Counsel | 45,000 0.0171% | $23.70 | $1.07M | +11.17% | |
| 2011-11-22 | Sale | CMS Energy Corporation CMS | SVP & Chief Legal Counsel | 10,000 0.0039% | $20.02 | $200,190 | +17.29% | |
| 2011-08-16 | Sale | CMS Energy Corporation CMS | SVP & Chief Legal Counsel | 5,000 0.002% | $18.75 | $93,760 | +16.99% | |
| 2011-05-10 | Sale | CMS Energy Corporation CMS | SVP & Chief Legal Counsel | 5,000 0.002% | $20.27 | $101,330 | +2.93% |