| Date | Owner | Type | Security | Price | Units | Value | |
|---|---|---|---|---|---|---|---|
| Madison Dearborn Partners LLC | D | Common stock | |||||
| Finnegan Paul J | D | Common stock | |||||
| Mencoff Samuel M | D | Common stock | |||||
| Madison Dearborn Capital Partners v - A L P | D | Common stock | |||||
| Madison Dearborn Capital Partners v - C L P | D | Common stock |