| Type | Filed | |
|---|---|---|
| 8-K | 2017-08-15 | EDGAR |
| 8-K | 2017-07-05 | EDGAR |
| 8-K | 2017-06-19 | EDGAR |
| 8-K | 2017-05-25 | EDGAR |
| 8-K | 2017-05-10 | EDGAR |
| 8-K | 2017-04-05 | EDGAR |
| 8-K | 2017-03-24 | EDGAR |
| 8-K | 2017-02-13 | EDGAR |
| 8-K | 2017-02-03 | EDGAR |
| 8-K | 2017-01-24 | EDGAR |
| 8-K | 2016-12-02 | EDGAR |
| 8-K | 2016-11-04 | EDGAR |
| 8-K | 2016-10-26 | EDGAR |
| 8-K | 2016-07-27 | EDGAR |
| 8-K | 2016-06-07 | EDGAR |
| 8-K | 2016-04-27 | EDGAR |
| 8-K | 2016-02-10 | EDGAR |
| 8-K | 2015-10-28 | EDGAR |
| 8-K | 2015-07-30 | EDGAR |
| 8-K | 2015-07-29 | EDGAR |