| Type | Filed | |
|---|---|---|
| 4 | 2013-01-18 | EDGAR |
| 4 | 2013-01-03 | EDGAR |
| 4 | 2012-12-10 | EDGAR |
| 4 | 2012-12-07 | EDGAR |
| 4 | 2012-11-30 | EDGAR |
| 4 | 2012-11-26 | EDGAR |
| 4 | 2012-11-15 | EDGAR |
| 4 | 2012-11-01 | EDGAR |
| 4 | 2012-10-24 | EDGAR |
| 4 | 2012-10-24 | EDGAR |
| 4 | 2012-10-12 | EDGAR |
| 4 | 2012-10-04 | EDGAR |
| 4 | 2012-10-01 | EDGAR |
| 4 | 2012-09-10 | EDGAR |
| 4 | 2012-08-29 | EDGAR |
| 4 | 2012-08-28 | EDGAR |
| 4 | 2012-08-22 | EDGAR |
| 4 | 2012-08-14 | EDGAR |
| 4 | 2012-08-09 | EDGAR |
| 4 | 2012-08-09 | EDGAR |