| Type | Filed | |
|---|---|---|
| 8-K | 2017-10-12 | EDGAR |
| 8-K | 2017-10-10 | EDGAR |
| 8-K | 2017-08-28 | EDGAR |
| 8-K | 2017-08-14 | EDGAR |
| 8-K | 2017-06-29 | EDGAR |
| 8-K | 2017-05-10 | EDGAR |
| 8-K | 2017-05-04 | EDGAR |
| 8-K | 2017-03-23 | EDGAR |
| 8-K | 2017-03-08 | EDGAR |
| 8-K | 2016-11-10 | EDGAR |
| 8-K | 2016-10-05 | EDGAR |
| 8-K | 2016-08-10 | EDGAR |
| 8-K | 2016-05-16 | EDGAR |
| 8-K | 2016-05-02 | EDGAR |
| 8-K | 2016-04-25 | EDGAR |
| 8-K | 2016-03-09 | EDGAR |
| 8-K | 2015-11-12 | EDGAR |
| 8-K | 2015-08-12 | EDGAR |
| 8-K | 2015-05-13 | EDGAR |
| 8-K | 2015-03-12 | EDGAR |