| Type | Filed | |
|---|---|---|
| 8-K | 2019-04-18 | EDGAR |
| 8-K | 2019-04-09 | EDGAR |
| 8-K | 2019-03-12 | EDGAR |
| 8-K | 2019-02-12 | EDGAR |
| 8-K | 2019-01-03 | EDGAR |
| 8-K | 2018-10-31 | EDGAR |
| 8-K | 2018-08-02 | EDGAR |
| 8-K | 2018-06-22 | EDGAR |
| 8-K | 2018-05-10 | EDGAR |
| 8-K | 2018-05-08 | EDGAR |
| 8-K | 2018-03-14 | EDGAR |
| 8-K | 2018-01-29 | EDGAR |
| 8-K | 2018-01-04 | EDGAR |
| 8-K | 2017-11-09 | EDGAR |
| 8-K | 2017-09-22 | EDGAR |
| 8-K | 2017-08-08 | EDGAR |
| 8-K | 2017-07-26 | EDGAR |
| 8-K | 2017-06-22 | EDGAR |
| 8-K | 2017-06-16 | EDGAR |
| 8-K | 2017-05-03 | EDGAR |