| Type | Filed | |
|---|---|---|
| 8-K | 2019-06-20 | EDGAR |
| 8-K | 2019-06-19 | EDGAR |
| 8-K | 2019-06-14 | EDGAR |
| 8-K | 2019-04-29 | EDGAR |
| 8-K | 2019-03-27 | EDGAR |
| 8-K | 2019-02-04 | EDGAR |
| 8-K | 2018-10-29 | EDGAR |
| 8-K | 2018-08-31 | EDGAR |
| 8-K | 2018-07-30 | EDGAR |
| 8-K | 2018-06-08 | EDGAR |
| 8-K | 2018-04-30 | EDGAR |
| 8-K | 2018-02-12 | EDGAR |
| 8-K | 2017-12-22 | EDGAR |
| 8-K | 2017-11-06 | EDGAR |
| 8-K | 2017-08-22 | EDGAR |
| 8-K | 2017-08-07 | EDGAR |
| 8-K | 2017-06-14 | EDGAR |
| 8-K | 2017-05-08 | EDGAR |
| 8-K | 2017-02-13 | EDGAR |
| 8-K | 2016-12-29 | EDGAR |