| Type | Filed | |
|---|---|---|
| 8-K | 2018-05-10 | EDGAR |
| 8-K | 2018-01-05 | EDGAR |
| 8-K | 2017-10-05 | EDGAR |
| 8-K | 2017-09-05 | EDGAR |
| 8-K | 2017-08-21 | EDGAR |
| 8-K | 2017-07-27 | EDGAR |
| 8-K | 2017-06-06 | EDGAR |
| 8-K | 2017-05-30 | EDGAR |
| 8-K | 2017-05-03 | EDGAR |
| 8-K | 2017-04-19 | EDGAR |
| 8-K | 2017-04-13 | EDGAR |
| 8-K | 2017-04-05 | EDGAR |
| 8-K | 2017-03-13 | EDGAR |
| 8-K | 2017-01-27 | EDGAR |
| 8-K | 2016-12-29 | EDGAR |
| 8-K | 2016-12-06 | EDGAR |
| 8-K | 2016-11-25 | EDGAR |
| 8-K | 2016-11-18 | EDGAR |
| 8-K | 2016-10-12 | EDGAR |
| 8-K | 2016-09-29 | EDGAR |