| Type | Filed | |
|---|---|---|
| 8-K | 2019-09-11 | EDGAR |
| 8-K | 2019-07-18 | EDGAR |
| 8-K | 2019-07-03 | EDGAR |
| 8-K | 2019-06-04 | EDGAR |
| 8-K | 2019-04-26 | EDGAR |
| 8-K | 2018-12-18 | EDGAR |
| 8-K | 2018-10-04 | EDGAR |
| 8-K | 2018-07-06 | EDGAR |
| 8-K | 2018-06-07 | EDGAR |
| 8-K | 2018-01-19 | EDGAR |
| 8-K | 2017-12-29 | EDGAR |
| 8-K | 2017-12-07 | EDGAR |
| 8-K | 2017-10-04 | EDGAR |
| 8-K | 2017-07-06 | EDGAR |
| 8-K | 2017-04-06 | EDGAR |
| 8-K | 2016-11-23 | EDGAR |
| 8-K | 2016-11-21 | EDGAR |
| 8-K | 2016-10-11 | EDGAR |
| 8-K | 2016-09-12 | EDGAR |
| 8-K | 2016-08-17 | EDGAR |