| Type | Filed | |
|---|---|---|
| 8-K | 2018-02-23 | EDGAR |
| SC 13D/A | 2018-02-16 | EDGAR |
| 8-K | 2018-02-15 | EDGAR |
| D | 2018-02-13 | EDGAR |
| SC 13D | 2018-02-13 | EDGAR |
| 8-K | 2018-02-12 | EDGAR |
| 8-K | 2018-02-12 | EDGAR |
| 8-K | 2018-02-12 | EDGAR |
| SC 13D | 2018-02-12 | EDGAR |
| 8-K | 2018-02-06 | EDGAR |
| RW WD | 2018-02-02 | EDGAR |
| RW WD | 2018-02-02 | EDGAR |
| SC 13G/A | 2018-01-31 | EDGAR |
| 8-K | 2018-01-30 | EDGAR |
| RW | 2018-01-30 | EDGAR |
| RW | 2018-01-30 | EDGAR |
| 4 | 2018-01-24 | EDGAR |
| 4 | 2018-01-24 | EDGAR |
| 4 | 2018-01-24 | EDGAR |
| 4 | 2018-01-24 | EDGAR |