| Type | Filed | |
|---|---|---|
| 8-K | 2019-05-23 | EDGAR |
| 8-K | 2019-05-16 | EDGAR |
| 8-K | 2019-05-16 | EDGAR |
| 8-K | 2019-05-01 | EDGAR |
| 8-K | 2019-03-12 | EDGAR |
| 8-K | 2019-02-15 | EDGAR |
| 8-K | 2019-02-08 | EDGAR |
| 8-K | 2018-11-16 | EDGAR |
| 8-K | 2018-11-08 | EDGAR |
| 8-K | 2018-11-07 | EDGAR |
| 8-K | 2018-11-06 | EDGAR |
| 8-K | 2018-10-19 | EDGAR |
| 8-K | 2018-10-05 | EDGAR |
| 8-K | 2018-09-25 | EDGAR |
| 8-K | 2018-08-22 | EDGAR |
| 8-K | 2018-08-22 | EDGAR |
| 8-K | 2018-08-09 | EDGAR |
| 8-K | 2018-06-07 | EDGAR |
| 8-K | 2018-05-11 | EDGAR |
| 8-K | 2018-05-08 | EDGAR |