| Type | Filed | |
|---|---|---|
| 8-K | 2018-10-01 | EDGAR |
| 8-K | 2018-09-05 | EDGAR |
| 8-K | 2018-08-30 | EDGAR |
| 8-K | 2018-07-27 | EDGAR |
| 8-K | 2018-06-26 | EDGAR |
| 8-K | 2018-05-23 | EDGAR |
| 8-K | 2018-05-08 | EDGAR |
| 8-K | 2018-02-23 | EDGAR |
| 8-K | 2018-02-22 | EDGAR |
| 8-K | 2017-12-21 | EDGAR |
| 8-K | 2017-12-07 | EDGAR |
| 8-K | 2017-11-29 | EDGAR |
| 8-K | 2017-10-13 | EDGAR |
| 8-K | 2017-08-30 | EDGAR |
| 8-K | 2017-08-07 | EDGAR |
| 8-K | 2017-06-01 | EDGAR |
| 8-K | 2017-04-10 | EDGAR |
| 8-K | 2017-02-21 | EDGAR |
| 8-K | 2016-12-09 | EDGAR |
| 8-K | 2016-12-01 | EDGAR |