| Type | Filed | |
|---|---|---|
| 8-K | 2017-12-29 | EDGAR |
| 8-K | 2017-12-19 | EDGAR |
| 8-K | 2017-11-08 | EDGAR |
| 8-K | 2017-09-18 | EDGAR |
| 8-K | 2017-08-29 | EDGAR |
| 8-K | 2017-08-03 | EDGAR |
| 8-K | 2017-07-06 | EDGAR |
| 8-K | 2017-05-24 | EDGAR |
| 8-K | 2017-05-03 | EDGAR |
| 8-K | 2017-04-26 | EDGAR |
| 8-K | 2017-02-22 | EDGAR |
| 8-K | 2016-11-28 | EDGAR |
| 8-K | 2016-11-07 | EDGAR |
| 8-K | 2016-08-04 | EDGAR |
| 8-K | 2016-07-07 | EDGAR |
| 8-K | 2016-06-09 | EDGAR |
| 8-K | 2016-05-19 | EDGAR |
| 8-K | 2016-05-04 | EDGAR |
| 8-K | 2016-02-24 | EDGAR |
| 8-K | 2016-02-22 | EDGAR |