| Type | Filed | |
|---|---|---|
| 8-K | 2018-02-05 | EDGAR |
| 8-K | 2018-02-02 | EDGAR |
| 8-K | 2018-01-24 | EDGAR |
| 8-K | 2018-01-11 | EDGAR |
| 8-K | 2017-11-28 | EDGAR |
| 8-K | 2017-10-25 | EDGAR |
| 8-K | 2017-09-18 | EDGAR |
| 8-K | 2017-07-26 | EDGAR |
| 8-K | 2017-07-20 | EDGAR |
| 8-K | 2017-06-09 | EDGAR |
| 8-K | 2017-06-08 | EDGAR |
| 8-K | 2017-06-02 | EDGAR |
| 8-K | 2017-04-26 | EDGAR |
| 8-K | 2017-04-19 | EDGAR |
| 8-K | 2017-04-07 | EDGAR |
| 8-K | 2017-03-27 | EDGAR |
| 8-K | 2017-03-06 | EDGAR |
| 8-K | 2017-02-07 | EDGAR |
| 8-K | 2017-01-24 | EDGAR |
| 8-K | 2016-10-26 | EDGAR |