| Type | Filed | |
|---|---|---|
| 8-K | 2021-03-31 | EDGAR |
| 8-K | 2021-03-16 | EDGAR |
| 8-K | 2020-11-03 | EDGAR |
| 8-K | 2020-10-13 | EDGAR |
| 8-K | 2020-10-01 | EDGAR |
| 8-K | 2020-08-04 | EDGAR |
| 8-K | 2020-07-27 | EDGAR |
| 8-K | 2020-05-15 | EDGAR |
| 8-K | 2020-05-14 | EDGAR |
| 8-K | 2020-05-04 | EDGAR |
| 8-K | 2020-04-07 | EDGAR |
| 8-K | 2020-03-09 | EDGAR |
| 8-K | 2020-03-03 | EDGAR |
| 8-K | 2020-02-03 | EDGAR |
| 8-K | 2019-12-20 | EDGAR |
| 8-K | 2019-11-05 | EDGAR |
| 8-K | 2019-10-08 | EDGAR |
| 8-K | 2019-08-13 | EDGAR |
| 8-K | 2019-07-09 | EDGAR |
| 8-K | 2019-07-08 | EDGAR |