| Date | Owner | Type | Security | Price | Units | Value | |
|---|---|---|---|---|---|---|---|
| Carlson Capital, L.P. | D | Common stock (1) | |||||
| Asgard Investment Corp. | D | Common stock (1) | |||||
| Carlson Clint Duane | D | Common stock (1) | |||||
| Double Black Diamond Offshore Ltd | D | Common stock (1) | |||||
| Black Diamond Offshore Ltd. | D | Common stock (1) |