| Type | Filed | |
|---|---|---|
| 8-K | 2019-04-17 | EDGAR |
| 8-K | 2019-02-14 | EDGAR |
| 8-K | 2019-02-12 | EDGAR |
| 8-K | 2019-01-24 | EDGAR |
| 8-K | 2018-11-28 | EDGAR |
| 8-K | 2018-11-19 | EDGAR |
| 8-K | 2018-11-08 | EDGAR |
| 8-K | 2018-10-25 | EDGAR |
| 8-K | 2018-07-26 | EDGAR |
| 8-K | 2018-05-31 | EDGAR |
| 8-K | 2018-05-22 | EDGAR |
| 8-K | 2018-05-08 | EDGAR |
| 8-K | 2018-04-26 | EDGAR |
| 8-K | 2018-02-26 | EDGAR |
| 8-K | 2018-02-08 | EDGAR |
| 8-K | 2017-10-26 | EDGAR |
| 8-K | 2017-10-02 | EDGAR |
| 8-K | 2017-09-05 | EDGAR |
| 8-K | 2017-09-01 | EDGAR |
| 8-K | 2017-08-31 | EDGAR |