| Type | Filed | |
|---|---|---|
| 4 | 2012-12-14 | EDGAR |
| 4 | 2012-12-14 | EDGAR |
| 4 | 2012-12-14 | EDGAR |
| 4 | 2012-12-14 | EDGAR |
| 4 | 2012-12-14 | EDGAR |
| 4 | 2012-10-03 | EDGAR |
| 4 | 2012-07-20 | EDGAR |
| 4 | 2012-07-20 | EDGAR |
| 3 | 2012-03-13 | EDGAR |
| 4 | 2011-12-01 | EDGAR |
| 4 | 2011-12-01 | EDGAR |
| 4 | 2011-12-01 | EDGAR |
| 4 | 2011-12-01 | EDGAR |
| 4 | 2011-12-01 | EDGAR |
| 4 | 2011-07-25 | EDGAR |
| 4 | 2011-07-25 | EDGAR |
| 4 | 2010-12-10 | EDGAR |
| 4 | 2010-12-10 | EDGAR |
| 4 | 2010-12-10 | EDGAR |
| 4 | 2010-12-10 | EDGAR |