| Type | Filed | |
|---|---|---|
| 8-K | 2017-04-18 | EDGAR |
| 8-K | 2017-04-12 | EDGAR |
| 8-K | 2017-02-21 | EDGAR |
| 8-K | 2017-02-06 | EDGAR |
| 8-K | 2017-02-01 | EDGAR |
| 8-K | 2017-01-30 | EDGAR |
| 8-K | 2016-11-01 | EDGAR |
| 8-K | 2016-08-02 | EDGAR |
| 8-K | 2016-06-06 | EDGAR |
| 8-K | 2016-05-03 | EDGAR |
| 8-K | 2016-04-27 | EDGAR |
| 8-K | 2016-04-14 | EDGAR |
| 8-K | 2016-03-25 | EDGAR |
| 8-K | 2016-03-11 | EDGAR |
| 8-K | 2016-02-23 | EDGAR |
| 8-K | 2016-01-29 | EDGAR |
| 8-K | 2015-12-01 | EDGAR |
| 8-K | 2015-11-03 | EDGAR |
| 8-K | 2015-10-05 | EDGAR |
| 8-K | 2015-08-28 | EDGAR |