| Type | Filed | |
|---|---|---|
| 8-K | 2019-12-09 | EDGAR |
| 8-K | 2019-11-20 | EDGAR |
| 8-K | 2019-11-08 | EDGAR |
| 8-K | 2019-10-17 | EDGAR |
| 8-K | 2019-10-09 | EDGAR |
| 8-K | 2019-07-31 | EDGAR |
| 8-K | 2019-07-18 | EDGAR |
| 8-K | 2019-06-14 | EDGAR |
| 8-K | 2019-06-12 | EDGAR |
| 8-K | 2019-04-23 | EDGAR |
| 8-K | 2019-04-18 | EDGAR |
| 8-K | 2019-04-12 | EDGAR |
| 8-K | 2019-02-13 | EDGAR |
| 8-K | 2019-02-07 | EDGAR |
| 8-K | 2019-01-18 | EDGAR |
| 8-K | 2018-12-04 | EDGAR |
| 8-K | 2018-11-08 | EDGAR |
| 8-K | 2018-11-01 | EDGAR |
| 8-K | 2018-10-30 | EDGAR |
| 8-K | 2018-10-24 | EDGAR |