| Type | Filed | |
|---|---|---|
| 8-K | 2018-02-15 | EDGAR |
| SC 13G | 2018-02-14 | EDGAR |
| 8-K | 2018-02-13 | EDGAR |
| SC 13G/A | 2018-02-13 | EDGAR |
| SC 13G/A | 2018-02-09 | EDGAR |
| SC 13G/A | 2018-02-09 | EDGAR |
| 8-K | 2018-02-01 | EDGAR |
| 8-K/A | 2018-01-25 | EDGAR |
| 8-K | 2018-01-25 | EDGAR |
| 4 | 2018-01-23 | EDGAR |
| SC 13G/A | 2018-01-23 | EDGAR |
| 8-K | 2018-01-22 | EDGAR |
| 4 | 2018-01-09 | EDGAR |
| 4 | 2018-01-09 | EDGAR |
| 4 | 2018-01-09 | EDGAR |
| 4 | 2018-01-09 | EDGAR |
| 4 | 2018-01-09 | EDGAR |
| 4 | 2017-12-19 | EDGAR |
| 8-K | 2017-12-19 | EDGAR |
| SC 13G/A | 2017-12-12 | EDGAR |