| Type | Filed | |
|---|---|---|
| 8-K | 2019-01-14 | EDGAR |
| 8-K | 2018-11-29 | EDGAR |
| 8-K | 2018-11-13 | EDGAR |
| 8-K | 2018-11-06 | EDGAR |
| 8-K | 2018-10-31 | EDGAR |
| 8-K | 2018-09-28 | EDGAR |
| 8-K | 2018-08-22 | EDGAR |
| 8-K | 2018-06-28 | EDGAR |
| 8-K | 2018-06-11 | EDGAR |
| 8-K | 2018-05-31 | EDGAR |
| 8-K | 2018-05-11 | EDGAR |
| 8-K | 2018-04-04 | EDGAR |
| 8-K | 2018-04-03 | EDGAR |
| 8-K | 2018-02-28 | EDGAR |
| 8-K | 2018-02-23 | EDGAR |
| 8-K | 2018-02-23 | EDGAR |
| 8-K | 2018-02-02 | EDGAR |
| 8-K | 2017-12-11 | EDGAR |
| 8-K | 2017-12-05 | EDGAR |
| 8-K | 2017-11-16 | EDGAR |