| Type | Filed | |
|---|---|---|
| 8-K | 2020-05-22 | EDGAR |
| 8-K | 2020-05-11 | EDGAR |
| 8-K | 2020-04-24 | EDGAR |
| 8-K | 2020-04-21 | EDGAR |
| 8-K | 2020-04-08 | EDGAR |
| 8-K | 2020-03-17 | EDGAR |
| 8-K | 2020-03-11 | EDGAR |
| 8-K | 2020-03-09 | EDGAR |
| 8-K | 2020-02-20 | EDGAR |
| 8-K | 2020-02-13 | EDGAR |
| 8-K | 2020-02-07 | EDGAR |
| 8-K | 2020-01-13 | EDGAR |
| 8-K | 2019-12-12 | EDGAR |
| 8-K | 2019-11-06 | EDGAR |
| 8-K | 2019-10-21 | EDGAR |
| 8-K | 2019-09-30 | EDGAR |
| 8-K | 2019-08-14 | EDGAR |
| 8-K | 2019-08-09 | EDGAR |
| 8-K | 2019-08-09 | EDGAR |
| 8-K | 2019-08-07 | EDGAR |