| Type | Filed | |
|---|---|---|
| 8-K | 2018-12-20 | EDGAR |
| 8-K | 2018-12-18 | EDGAR |
| 8-K | 2018-11-02 | EDGAR |
| 8-K | 2018-09-19 | EDGAR |
| 8-K | 2018-09-18 | EDGAR |
| 8-K | 2018-08-03 | EDGAR |
| 8-K | 2018-07-26 | EDGAR |
| 8-K | 2018-05-10 | EDGAR |
| 8-K | 2018-02-16 | EDGAR |
| 8-K | 2017-11-21 | EDGAR |
| 8-K | 2017-11-02 | EDGAR |
| 8-K | 2017-10-05 | EDGAR |
| 8-K | 2017-08-03 | EDGAR |
| 8-K | 2017-08-02 | EDGAR |
| 8-K | 2017-07-28 | EDGAR |
| 8-K | 2017-07-06 | EDGAR |
| 8-K | 2017-06-08 | EDGAR |
| 8-K | 2017-05-11 | EDGAR |
| 8-K | 2017-05-03 | EDGAR |
| 8-K | 2017-02-28 | EDGAR |