| Type | Filed | |
|---|---|---|
| 4 | 2012-12-03 | EDGAR |
| 4 | 2012-10-23 | EDGAR |
| 4 | 2012-07-10 | EDGAR |
| 4 | 2012-07-10 | EDGAR |
| 4 | 2012-02-10 | EDGAR |
| 4 | 2012-01-12 | EDGAR |
| 4 | 2012-01-12 | EDGAR |
| 3 | 2011-12-23 | EDGAR |
| 4 | 2011-12-23 | EDGAR |
| 4 | 2011-12-23 | EDGAR |
| 4 | 2011-07-05 | EDGAR |
| 4 | 2011-07-05 | EDGAR |
| 4 | 2011-06-08 | EDGAR |
| 4 | 2011-06-08 | EDGAR |
| 4 | 2011-06-08 | EDGAR |
| 4 | 2011-01-07 | EDGAR |
| 4 | 2011-01-07 | EDGAR |
| 3 | 2010-12-20 | EDGAR |
| 3 | 2010-11-01 | EDGAR |
| 3 | 2010-11-01 | EDGAR |