| Type | Filed | |
|---|---|---|
| 8-K | 2019-04-01 | EDGAR |
| 8-K | 2019-03-12 | EDGAR |
| 8-K | 2019-03-07 | EDGAR |
| 8-K | 2019-02-05 | EDGAR |
| 8-K | 2019-01-25 | EDGAR |
| 8-K | 2019-01-23 | EDGAR |
| 8-K | 2019-01-07 | EDGAR |
| 8-K | 2018-12-18 | EDGAR |
| 8-K | 2018-11-26 | EDGAR |
| 8-K | 2018-10-24 | EDGAR |
| 8-K | 2018-09-17 | EDGAR |
| 8-K | 2018-08-28 | EDGAR |
| 8-K | 2018-08-01 | EDGAR |
| 8-K | 2018-07-30 | EDGAR |
| 8-K | 2018-07-25 | EDGAR |
| 8-K | 2018-07-02 | EDGAR |
| 8-K | 2018-06-29 | EDGAR |
| 8-K | 2018-05-25 | EDGAR |
| 8-K | 2018-05-01 | EDGAR |
| 8-K | 2018-04-24 | EDGAR |