| Type | Filed | |
|---|---|---|
| 8-K | 2019-02-01 | EDGAR |
| 8-K | 2019-01-10 | EDGAR |
| 8-K | 2018-12-14 | EDGAR |
| 8-K | 2018-10-30 | EDGAR |
| 8-K | 2018-10-30 | EDGAR |
| 8-K | 2018-08-09 | EDGAR |
| 8-K | 2018-08-01 | EDGAR |
| 8-K | 2018-05-08 | EDGAR |
| 8-K | 2018-01-31 | EDGAR |
| 8-K | 2018-01-17 | EDGAR |
| 8-K | 2017-12-04 | EDGAR |
| 8-K | 2017-11-01 | EDGAR |
| 8-K | 2017-10-18 | EDGAR |
| 8-K | 2017-09-26 | EDGAR |
| 8-K | 2017-08-15 | EDGAR |
| 8-K | 2017-08-02 | EDGAR |
| 8-K | 2017-05-17 | EDGAR |
| 8-K | 2017-05-09 | EDGAR |
| 8-K | 2017-02-10 | EDGAR |
| 8-K | 2017-02-01 | EDGAR |