| Type | Filed | |
|---|---|---|
| 8-K | 2019-11-05 | EDGAR |
| 8-K | 2019-10-01 | EDGAR |
| 8-K | 2019-03-05 | EDGAR |
| 8-K | 2019-01-24 | EDGAR |
| 8-K | 2019-01-23 | EDGAR |
| 8-K | 2018-12-21 | EDGAR |
| 8-K | 2018-12-11 | EDGAR |
| 8-K | 2018-10-01 | EDGAR |
| 8-K | 2018-09-13 | EDGAR |
| 8-K | 2018-07-24 | EDGAR |
| 8-K | 2018-07-02 | EDGAR |
| 8-K | 2018-06-20 | EDGAR |
| 8-K | 2018-04-03 | EDGAR |
| 8-K | 2018-03-28 | EDGAR |
| 8-K | 2018-02-01 | EDGAR |
| 8-K | 2018-01-10 | EDGAR |
| 8-K | 2017-12-12 | EDGAR |
| 8-K | 2017-10-02 | EDGAR |
| 8-K | 2017-09-14 | EDGAR |
| 8-K | 2017-09-13 | EDGAR |