| Type | Filed | |
|---|---|---|
| 4 | 2017-11-06 | EDGAR |
| 3 | 2017-10-02 | EDGAR |
| 4 | 2017-10-02 | EDGAR |
| 3 | 2016-04-07 | EDGAR |
| 3 | 2016-04-01 | EDGAR |
| 3 | 2016-03-02 | EDGAR |
| 4 | 2016-01-21 | EDGAR |
| 3 | 2015-09-21 | EDGAR |
| 3 | 2015-01-06 | EDGAR |
| 4 | 2014-12-12 | EDGAR |
| 4 | 2014-12-11 | EDGAR |
| 3 | 2014-06-10 | EDGAR |
| 3 | 2012-05-25 | EDGAR |
| 3 | 2012-05-25 | EDGAR |
| 3 | 2012-03-13 | EDGAR |
| 3 | 2012-03-09 | EDGAR |
| 4 | 2012-03-05 | EDGAR |
| 4 | 2012-02-09 | EDGAR |
| 4 | 2012-01-12 | EDGAR |
| 3 | 2012-01-10 | EDGAR |