| Type | Filed | |
|---|---|---|
| 4 | 2022-01-12 | EDGAR |
| 4 | 2022-01-10 | EDGAR |
| 4 | 2022-01-05 | EDGAR |
| 4 | 2021-12-29 | EDGAR |
| 4 | 2021-12-23 | EDGAR |
| 4 | 2021-12-21 | EDGAR |
| 5 | 2021-02-04 | EDGAR |
| 4 | 2019-11-27 | EDGAR |
| SC 13G/A | 2019-11-27 | EDGAR |
| SC 13G/A | 2018-02-02 | EDGAR |
| 425 | 2017-08-08 | EDGAR |
| 15-12B | 2017-08-07 | EDGAR |
| 8-K | 2017-08-04 | EDGAR |
| CORRESP | 2017-08-03 | EDGAR |
| DEFM14A | 2017-08-03 | EDGAR |
| POSASR | 2017-08-03 | EDGAR |
| S-8 POS | 2017-08-03 | EDGAR |
| S-8 POS | 2017-08-03 | EDGAR |
| S-8 POS | 2017-08-03 | EDGAR |
| UPLOAD | 2017-08-03 | EDGAR |