| Type | Filed | |
|---|---|---|
| 8-K | 2019-04-29 | EDGAR |
| 4 | 2019-04-12 | EDGAR |
| 4 | 2019-04-12 | EDGAR |
| 4 | 2019-04-12 | EDGAR |
| 4 | 2019-04-12 | EDGAR |
| 8-K | 2019-04-01 | EDGAR |
| 8-K | 2019-03-28 | EDGAR |
| 10-K | 2019-03-13 | EDGAR |
| 8-K | 2019-03-13 | EDGAR |
| S-8 | 2019-03-13 | EDGAR |
| 8-K | 2019-03-04 | EDGAR |
| 8-K | 2019-02-25 | EDGAR |
| 8-K | 2019-02-21 | EDGAR |
| 8-K | 2019-02-14 | EDGAR |
| SC 13G | 2019-02-12 | EDGAR |
| 8-K | 2019-01-30 | EDGAR |
| 8-K | 2019-01-24 | EDGAR |
| SC 13G/A | 2019-01-16 | EDGAR |
| 4 | 2019-01-14 | EDGAR |
| 4 | 2019-01-14 | EDGAR |