| Type | Filed | |
|---|---|---|
| 8-K | 2019-05-02 | EDGAR |
| 8-K | 2019-04-29 | EDGAR |
| 8-K | 2019-04-02 | EDGAR |
| 8-K | 2019-03-14 | EDGAR |
| 8-K | 2019-03-08 | EDGAR |
| 8-K | 2019-03-06 | EDGAR |
| 8-K | 2019-03-04 | EDGAR |
| 8-K | 2019-02-27 | EDGAR |
| 8-K | 2019-02-05 | EDGAR |
| 8-K | 2019-01-10 | EDGAR |
| 8-K | 2019-01-02 | EDGAR |
| 8-K | 2018-12-18 | EDGAR |
| 8-K | 2018-12-13 | EDGAR |
| 8-K | 2018-12-06 | EDGAR |
| 8-K | 2018-11-26 | EDGAR |
| 8-K | 2018-11-19 | EDGAR |
| 8-K | 2018-11-14 | EDGAR |
| 8-K | 2018-11-09 | EDGAR |
| 8-K | 2018-11-06 | EDGAR |
| 8-K | 2018-11-01 | EDGAR |