| Type | Filed | |
|---|---|---|
| 8-K | 2017-05-12 | EDGAR |
| 8-K | 2017-05-09 | EDGAR |
| 8-K | 2017-03-29 | EDGAR |
| 8-K | 2017-02-09 | EDGAR |
| 8-K | 2017-02-01 | EDGAR |
| 8-K | 2016-11-15 | EDGAR |
| 8-K | 2016-11-02 | EDGAR |
| 8-K | 2016-09-13 | EDGAR |
| 8-K | 2016-08-03 | EDGAR |
| 8-K | 2016-07-05 | EDGAR |
| 8-K | 2016-06-15 | EDGAR |
| 8-K | 2016-06-03 | EDGAR |
| 8-K | 2016-05-11 | EDGAR |
| 8-K | 2016-05-10 | EDGAR |
| 8-K | 2016-02-03 | EDGAR |
| 8-K | 2015-11-05 | EDGAR |
| 8-K | 2015-10-20 | EDGAR |
| 8-K | 2015-09-22 | EDGAR |
| 8-K | 2015-08-04 | EDGAR |
| 8-K | 2015-05-12 | EDGAR |