| Type | Filed | |
|---|---|---|
| SC 13G/A | 2020-02-14 | EDGAR |
| 15-12B | 2019-05-15 | EDGAR |
| 8-K | 2019-05-15 | EDGAR |
| 10-K/A | 2019-05-13 | EDGAR |
| 8-K | 2019-05-03 | EDGAR |
| 8-K | 2019-04-17 | EDGAR |
| 10-K | 2019-04-16 | EDGAR |
| S-8 POS | 2019-04-10 | EDGAR |
| 8-K | 2019-04-03 | EDGAR |
| NT 10-K | 2019-04-02 | EDGAR |
| 8-K | 2019-03-26 | EDGAR |
| 8-K | 2019-03-06 | EDGAR |
| 8-K | 2019-02-21 | EDGAR |
| SC 13G/A | 2019-02-14 | EDGAR |
| SC 13G | 2019-02-13 | EDGAR |
| 8-K | 2019-02-11 | EDGAR |
| 8-K | 2019-01-24 | EDGAR |
| 8-K | 2019-01-17 | EDGAR |
| 4 | 2019-01-03 | EDGAR |
| SC 13D/A | 2018-12-26 | EDGAR |