| Type | Filed | |
|---|---|---|
| 8-K | 2018-12-17 | EDGAR |
| 8-K | 2018-12-13 | EDGAR |
| 8-K | 2018-11-02 | EDGAR |
| 8-K | 2018-08-24 | EDGAR |
| 8-K | 2018-08-02 | EDGAR |
| 8-K | 2018-05-09 | EDGAR |
| 8-K | 2018-05-01 | EDGAR |
| 8-K | 2018-02-21 | EDGAR |
| 8-K | 2018-02-15 | EDGAR |
| 8-K | 2018-01-22 | EDGAR |
| 8-K | 2018-01-10 | EDGAR |
| 8-K | 2017-11-21 | EDGAR |
| 8-K | 2017-11-02 | EDGAR |
| 8-K | 2017-09-07 | EDGAR |
| 8-K | 2017-08-03 | EDGAR |
| 8-K | 2017-06-07 | EDGAR |
| 8-K | 2017-06-07 | EDGAR |
| 8-K | 2017-05-10 | EDGAR |
| 8-K | 2017-04-19 | EDGAR |
| 8-K | 2017-02-27 | EDGAR |