| Type | Filed | |
|---|---|---|
| 15-12B | 2018-12-31 | EDGAR |
| 8-K/A | 2018-12-21 | EDGAR |
| 25-NSE | 2018-12-20 | EDGAR |
| 4 | 2018-12-20 | EDGAR |
| 4 | 2018-12-20 | EDGAR |
| 4 | 2018-12-20 | EDGAR |
| 4 | 2018-12-20 | EDGAR |
| 8-K | 2018-12-20 | EDGAR |
| SC 13D/A | 2018-12-20 | EDGAR |
| 8-K | 2018-12-18 | EDGAR |
| 425 | 2018-12-12 | EDGAR |
| DEFA14A | 2018-12-10 | EDGAR |
| SC 13G/A | 2018-12-10 | EDGAR |
| 425 | 2018-12-06 | EDGAR |
| DEFA14A | 2018-11-23 | EDGAR |
| DEFM14A | 2018-11-09 | EDGAR |
| 425 | 2018-11-08 | EDGAR |
| 425 | 2018-11-05 | EDGAR |
| 10-Q | 2018-11-02 | EDGAR |
| 425 | 2018-11-02 | EDGAR |