| Type | Filed | |
|---|---|---|
| 8-K | 2019-04-09 | EDGAR |
| 8-K | 2019-03-04 | EDGAR |
| 8-K | 2019-01-09 | EDGAR |
| 8-K | 2018-10-04 | EDGAR |
| 8-K | 2018-10-01 | EDGAR |
| 8-K | 2018-08-31 | EDGAR |
| 8-K | 2018-06-27 | EDGAR |
| 8-K | 2018-04-27 | EDGAR |
| 8-K | 2018-03-13 | EDGAR |
| 8-K | 2018-02-26 | EDGAR |
| 8-K | 2018-02-01 | EDGAR |
| 8-K | 2018-01-18 | EDGAR |
| 8-K | 2018-01-08 | EDGAR |
| 8-K | 2017-12-28 | EDGAR |
| 8-K | 2017-12-26 | EDGAR |
| 8-K | 2017-12-14 | EDGAR |
| 8-K | 2017-11-02 | EDGAR |
| 8-K | 2017-10-12 | EDGAR |
| 8-K | 2017-08-10 | EDGAR |
| 8-K | 2017-06-15 | EDGAR |