| Type | Filed | |
|---|---|---|
| S-8 POS | 2019-02-26 | EDGAR |
| S-8 POS | 2019-02-26 | EDGAR |
| S-8 POS | 2019-02-26 | EDGAR |
| S-8 POS | 2019-02-26 | EDGAR |
| 8-K | 2019-02-14 | EDGAR |
| SC 13G/A | 2019-02-13 | EDGAR |
| 8-K | 2019-01-29 | EDGAR |
| 4 | 2019-01-22 | EDGAR |
| 4 | 2019-01-22 | EDGAR |
| 8-K | 2018-12-27 | EDGAR |
| 8-K | 2018-12-26 | EDGAR |
| 8-K | 2018-12-04 | EDGAR |
| 4 | 2018-11-26 | EDGAR |
| 4 | 2018-11-26 | EDGAR |
| 10-Q | 2018-11-14 | EDGAR |
| 8-K | 2018-11-02 | EDGAR |
| 8-K | 2018-10-23 | EDGAR |
| 4 | 2018-10-18 | EDGAR |
| 8-K | 2018-10-04 | EDGAR |
| 8-K | 2018-08-21 | EDGAR |