| Type | Filed | |
|---|---|---|
| 8-K | 2019-03-14 | EDGAR |
| 8-K | 2019-02-11 | EDGAR |
| 8-K | 2019-01-31 | EDGAR |
| 8-K | 2019-01-29 | EDGAR |
| 8-K | 2019-01-18 | EDGAR |
| 8-K | 2018-12-06 | EDGAR |
| 8-K | 2018-11-20 | EDGAR |
| 8-K | 2018-11-07 | EDGAR |
| 8-K | 2018-10-30 | EDGAR |
| 8-K | 2018-10-18 | EDGAR |
| 8-K | 2018-10-17 | EDGAR |
| 8-K | 2018-10-12 | EDGAR |
| 8-K | 2018-10-11 | EDGAR |
| 8-K | 2018-10-10 | EDGAR |
| 8-K | 2018-10-10 | EDGAR |
| 8-K | 2018-09-19 | EDGAR |
| 8-K | 2018-08-02 | EDGAR |
| 8-K | 2018-06-18 | EDGAR |
| 8-K | 2018-06-11 | EDGAR |
| 8-K | 2018-05-03 | EDGAR |