| Type | Filed | |
|---|---|---|
| 8-K | 2020-02-06 | EDGAR |
| 8-K | 2020-01-31 | EDGAR |
| 8-K | 2020-01-23 | EDGAR |
| 8-K | 2019-12-19 | EDGAR |
| 8-K | 2019-11-07 | EDGAR |
| 8-K | 2019-11-06 | EDGAR |
| 8-K | 2019-09-18 | EDGAR |
| 8-K | 2019-08-01 | EDGAR |
| 8-K | 2019-07-23 | EDGAR |
| 8-K | 2019-07-09 | EDGAR |
| 8-K | 2019-06-25 | EDGAR |
| 8-K | 2019-06-24 | EDGAR |
| 8-K | 2019-05-09 | EDGAR |
| 8-K | 2019-05-02 | EDGAR |
| 8-K | 2019-02-22 | EDGAR |
| 8-K | 2019-02-14 | EDGAR |
| 8-K | 2019-01-23 | EDGAR |
| 8-K | 2018-11-05 | EDGAR |
| 8-K | 2018-10-30 | EDGAR |
| 8-K | 2018-09-27 | EDGAR |