| Type | Filed | |
|---|---|---|
| 15-12B | 2020-02-04 | EDGAR |
| 6-K | 2020-02-04 | EDGAR |
| F-3DPOS | 2020-02-04 | EDGAR |
| F-3DPOS | 2020-02-04 | EDGAR |
| F-3DPOS | 2020-02-04 | EDGAR |
| SC 13G/A | 2020-01-28 | EDGAR |
| 6-K | 2020-01-07 | EDGAR |
| 6-K | 2019-12-20 | EDGAR |
| 6-K | 2019-12-19 | EDGAR |
| 6-K | 2019-12-03 | EDGAR |
| 6-K | 2019-12-02 | EDGAR |
| 6-K | 2019-11-18 | EDGAR |
| 6-K | 2019-11-18 | EDGAR |
| 6-K | 2019-11-15 | EDGAR |
| 6-K | 2019-11-07 | EDGAR |
| 6-K | 2019-11-07 | EDGAR |
| 6-K | 2019-11-04 | EDGAR |
| 6-K | 2019-10-01 | EDGAR |
| 6-K | 2019-08-08 | EDGAR |
| 6-K | 2019-08-08 | EDGAR |