| Type | Filed | |
|---|---|---|
| 8-K | 2019-12-17 | EDGAR |
| 8-K | 2019-09-05 | EDGAR |
| 8-K | 2019-07-08 | EDGAR |
| 8-K | 2019-02-25 | EDGAR |
| 8-K | 2019-02-19 | EDGAR |
| 8-K | 2019-01-07 | EDGAR |
| 8-K | 2018-11-23 | EDGAR |
| 8-K | 2018-11-15 | EDGAR |
| 8-K | 2018-11-06 | EDGAR |
| 8-K | 2018-08-07 | EDGAR |
| 8-K | 2018-07-09 | EDGAR |
| 8-K | 2018-05-31 | EDGAR |
| 8-K | 2018-05-23 | EDGAR |
| 8-K | 2018-05-08 | EDGAR |
| 8-K | 2018-04-30 | EDGAR |
| 8-K | 2018-02-20 | EDGAR |
| 8-K | 2018-01-24 | EDGAR |
| 8-K | 2018-01-09 | EDGAR |
| 8-K | 2018-01-04 | EDGAR |
| 8-K | 2018-01-03 | EDGAR |