| Type | Filed | |
|---|---|---|
| 8-K | 2017-05-01 | EDGAR |
| 8-K | 2017-04-27 | EDGAR |
| 8-K | 2017-04-18 | EDGAR |
| 8-K | 2017-03-13 | EDGAR |
| 8-K | 2017-02-23 | EDGAR |
| 8-K | 2017-01-26 | EDGAR |
| 8-K | 2016-12-21 | EDGAR |
| 8-K | 2016-12-01 | EDGAR |
| 8-K | 2016-10-21 | EDGAR |
| 8-K | 2016-10-13 | EDGAR |
| 8-K | 2016-09-22 | EDGAR |
| 8-K | 2016-09-19 | EDGAR |
| 8-K | 2016-08-30 | EDGAR |
| 8-K | 2016-08-22 | EDGAR |
| 8-K | 2016-06-14 | EDGAR |
| 8-K | 2016-02-23 | EDGAR |
| 8-K | 2016-01-14 | EDGAR |
| 8-K | 2015-12-02 | EDGAR |
| 8-K | 2015-10-22 | EDGAR |
| 8-K | 2015-10-09 | EDGAR |