| Type | Filed | |
|---|---|---|
| 4 | 2018-01-09 | EDGAR |
| 4 | 2018-01-09 | EDGAR |
| 25 | 2018-01-05 | EDGAR |
| POS AM | 2018-01-05 | EDGAR |
| S-8 POS | 2018-01-05 | EDGAR |
| S-8 POS | 2018-01-05 | EDGAR |
| S-8 POS | 2018-01-05 | EDGAR |
| S-8 POS | 2018-01-05 | EDGAR |
| S-8 POS | 2018-01-05 | EDGAR |
| S-8 POS | 2018-01-05 | EDGAR |
| S-8 POS | 2018-01-05 | EDGAR |
| S-8 POS | 2018-01-05 | EDGAR |
| 8-K | 2018-01-05 | EDGAR |
| 4 | 2017-12-22 | EDGAR |
| 4 | 2017-12-22 | EDGAR |
| 4 | 2017-12-19 | EDGAR |
| DEFA14A | 2017-12-18 | EDGAR |
| 4 | 2017-12-12 | EDGAR |
| 4 | 2017-12-05 | EDGAR |
| 8-K | 2017-12-05 | EDGAR |