| Type | Filed | |
|---|---|---|
| 4 | 2012-12-13 | EDGAR |
| 4 | 2012-12-10 | EDGAR |
| 4 | 2012-11-29 | EDGAR |
| 4 | 2012-11-20 | EDGAR |
| 4 | 2012-09-17 | EDGAR |
| 4 | 2012-09-07 | EDGAR |
| 4 | 2012-09-07 | EDGAR |
| 4 | 2012-09-07 | EDGAR |
| 4 | 2012-09-07 | EDGAR |
| 4 | 2012-08-17 | EDGAR |
| 4 | 2012-08-09 | EDGAR |
| 4 | 2012-07-20 | EDGAR |
| 4 | 2012-06-11 | EDGAR |
| 3 | 2012-05-29 | EDGAR |
| 4 | 2012-05-29 | EDGAR |
| 4 | 2012-05-29 | EDGAR |
| 4 | 2012-05-29 | EDGAR |
| 4 | 2012-05-29 | EDGAR |
| 4 | 2012-05-29 | EDGAR |
| 4 | 2012-05-29 | EDGAR |