| Type | Filed | |
|---|---|---|
| 8-K | 2020-01-10 | EDGAR |
| 8-K | 2020-01-09 | EDGAR |
| 8-K | 2020-01-02 | EDGAR |
| 8-K | 2019-11-18 | EDGAR |
| 8-K | 2019-11-07 | EDGAR |
| 8-K | 2019-10-15 | EDGAR |
| 8-K | 2019-08-08 | EDGAR |
| 8-K | 2019-07-25 | EDGAR |
| 8-K | 2019-05-23 | EDGAR |
| 8-K | 2019-05-09 | EDGAR |
| 8-K | 2019-04-24 | EDGAR |
| 8-K | 2019-02-28 | EDGAR |
| 8-K | 2018-11-08 | EDGAR |
| 8-K | 2018-08-09 | EDGAR |
| 8-K | 2018-05-23 | EDGAR |
| 8-K | 2018-05-10 | EDGAR |
| 8-K | 2018-05-08 | EDGAR |
| 8-K | 2018-04-26 | EDGAR |
| 8-K | 2018-04-23 | EDGAR |
| 8-K | 2018-04-04 | EDGAR |