| Type | Filed | |
|---|---|---|
| 8-K | 2019-07-02 | EDGAR |
| 8-K | 2019-05-13 | EDGAR |
| 8-K | 2019-05-09 | EDGAR |
| 8-K | 2019-04-18 | EDGAR |
| 8-K | 2019-02-26 | EDGAR |
| 8-K | 2019-02-11 | EDGAR |
| 8-K | 2019-01-22 | EDGAR |
| 8-K | 2018-12-20 | EDGAR |
| 8-K | 2018-11-08 | EDGAR |
| 8-K | 2018-10-09 | EDGAR |
| 8-K | 2018-08-07 | EDGAR |
| 8-K | 2018-05-10 | EDGAR |
| 8-K | 2018-05-02 | EDGAR |
| 8-K | 2018-03-26 | EDGAR |
| 8-K | 2018-02-15 | EDGAR |
| 8-K | 2017-12-05 | EDGAR |
| 8-K | 2017-11-02 | EDGAR |
| 8-K | 2017-08-03 | EDGAR |
| 8-K | 2017-05-08 | EDGAR |
| 8-K | 2017-05-04 | EDGAR |