| Type | Filed | |
|---|---|---|
| 8-K | 2017-06-12 | EDGAR |
| 8-K | 2017-05-01 | EDGAR |
| 8-K | 2017-03-16 | EDGAR |
| 8-K | 2017-02-07 | EDGAR |
| 8-K | 2016-11-01 | EDGAR |
| 8-K | 2016-10-31 | EDGAR |
| 8-K | 2016-08-23 | EDGAR |
| 8-K | 2016-08-02 | EDGAR |
| 8-K | 2016-05-24 | EDGAR |
| 8-K | 2016-05-10 | EDGAR |
| 8-K | 2016-04-13 | EDGAR |
| 8-K | 2016-02-17 | EDGAR |
| 8-K | 2015-12-31 | EDGAR |
| 8-K | 2015-11-09 | EDGAR |
| 8-K | 2015-08-04 | EDGAR |
| 8-K | 2015-05-21 | EDGAR |
| 8-K | 2015-05-05 | EDGAR |
| 8-K | 2015-02-10 | EDGAR |
| 8-K | 2014-11-04 | EDGAR |
| 8-K | 2014-09-15 | EDGAR |