| Type | Filed | |
|---|---|---|
| 15-12B | 2021-01-20 | EDGAR |
| 8-K | 2021-01-19 | EDGAR |
| 8-K | 2020-12-31 | EDGAR |
| 425 | 2020-11-23 | EDGAR |
| 425 | 2020-11-16 | EDGAR |
| 8-K | 2020-11-16 | EDGAR |
| 10-Q | 2020-11-13 | EDGAR |
| 425 | 2020-09-11 | EDGAR |
| 8-K | 2020-09-11 | EDGAR |
| 8-K | 2020-08-26 | EDGAR |
| 10-Q | 2020-08-14 | EDGAR |
| 8-K | 2020-07-06 | EDGAR |
| 8-K/A | 2020-06-19 | EDGAR |
| 8-K | 2020-06-18 | EDGAR |
| DEF 14A | 2020-05-15 | EDGAR |
| 10-Q | 2020-05-14 | EDGAR |
| 3 | 2020-05-04 | EDGAR |
| 4 | 2020-05-04 | EDGAR |
| 4 | 2020-05-04 | EDGAR |
| 4 | 2020-05-04 | EDGAR |