| Type | Filed | |
|---|---|---|
| 8-K | 2019-09-09 | EDGAR |
| 8-K | 2019-08-05 | EDGAR |
| 8-K | 2019-07-24 | EDGAR |
| 8-K | 2019-04-01 | EDGAR |
| 8-K | 2018-12-31 | EDGAR |
| 8-K | 2018-12-17 | EDGAR |
| 8-K | 2018-12-14 | EDGAR |
| 8-K | 2018-12-04 | EDGAR |
| 8-K | 2018-09-05 | EDGAR |
| 8-K | 2018-06-22 | EDGAR |
| 8-K | 2018-05-10 | EDGAR |
| 8-K | 2018-01-08 | EDGAR |
| 8-K | 2017-12-18 | EDGAR |
| 8-K | 2017-10-19 | EDGAR |
| 8-K | 2017-05-01 | EDGAR |
| 8-K | 2017-04-14 | EDGAR |
| 8-K | 2017-03-27 | EDGAR |
| 8-K | 2017-02-24 | EDGAR |
| 8-K | 2017-02-22 | EDGAR |
| 8-K | 2017-01-12 | EDGAR |