| Type | Filed | |
|---|---|---|
| 8-K | 2021-01-14 | EDGAR |
| 8-K | 2020-11-04 | EDGAR |
| 8-K | 2020-10-28 | EDGAR |
| 8-K | 2020-08-05 | EDGAR |
| 8-K | 2020-05-27 | EDGAR |
| 8-K | 2020-05-06 | EDGAR |
| 8-K | 2020-02-20 | EDGAR |
| 8-K | 2020-01-06 | EDGAR |
| 8-K | 2019-11-06 | EDGAR |
| 8-K | 2019-11-06 | EDGAR |
| 8-K | 2019-11-01 | EDGAR |
| 8-K | 2019-07-31 | EDGAR |
| 8-K | 2019-05-30 | EDGAR |
| 8-K | 2019-05-01 | EDGAR |
| 8-K | 2019-03-14 | EDGAR |
| 8-K | 2019-02-27 | EDGAR |
| 8-K | 2018-11-21 | EDGAR |
| 8-K | 2018-10-31 | EDGAR |
| 8-K | 2018-08-01 | EDGAR |
| 8-K | 2018-06-20 | EDGAR |