| Type | Filed | |
|---|---|---|
| 4 | 2012-12-04 | EDGAR |
| 4 | 2012-12-03 | EDGAR |
| 4 | 2012-11-19 | EDGAR |
| 4 | 2012-11-16 | EDGAR |
| 4 | 2012-11-14 | EDGAR |
| 4 | 2012-11-13 | EDGAR |
| 4 | 2012-11-08 | EDGAR |
| 4 | 2012-08-27 | EDGAR |
| 4 | 2012-08-13 | EDGAR |
| 4 | 2012-08-01 | EDGAR |
| 4 | 2012-07-24 | EDGAR |
| 4 | 2012-07-16 | EDGAR |
| 4 | 2012-07-13 | EDGAR |
| 4 | 2012-07-09 | EDGAR |
| 4 | 2012-06-20 | EDGAR |
| 4 | 2012-06-19 | EDGAR |
| 4 | 2012-06-18 | EDGAR |
| 4 | 2012-06-15 | EDGAR |
| 4 | 2012-06-12 | EDGAR |
| 4 | 2012-05-08 | EDGAR |