| Type | Filed | |
|---|---|---|
| 4 | 2012-09-27 | EDGAR |
| 4 | 2012-08-23 | EDGAR |
| 4 | 2012-07-26 | EDGAR |
| 4 | 2012-07-03 | EDGAR |
| 4 | 2012-06-29 | EDGAR |
| 4 | 2012-06-22 | EDGAR |
| 4 | 2012-06-22 | EDGAR |
| 4 | 2012-06-14 | EDGAR |
| 4 | 2012-06-14 | EDGAR |
| 4 | 2012-06-14 | EDGAR |
| 4 | 2012-06-14 | EDGAR |
| 4 | 2012-06-14 | EDGAR |
| 4 | 2012-06-14 | EDGAR |
| 4 | 2012-06-14 | EDGAR |
| 4 | 2012-06-04 | EDGAR |
| 4 | 2012-05-24 | EDGAR |
| 4 | 2012-05-03 | EDGAR |
| 4 | 2012-04-27 | EDGAR |
| 4 | 2012-04-03 | EDGAR |
| 4 | 2012-03-29 | EDGAR |