| Type | Filed | |
|---|---|---|
| 8-K | 2017-05-23 | EDGAR |
| 8-K | 2017-05-17 | EDGAR |
| 8-K | 2017-05-10 | EDGAR |
| 8-K | 2017-04-27 | EDGAR |
| 8-K | 2017-04-10 | EDGAR |
| 8-K | 2017-03-06 | EDGAR |
| 8-K | 2017-02-14 | EDGAR |
| 8-K | 2016-11-01 | EDGAR |
| 8-K | 2016-08-02 | EDGAR |
| 8-K | 2016-07-12 | EDGAR |
| 8-K | 2016-05-27 | EDGAR |
| 8-K | 2016-05-03 | EDGAR |
| 8-K | 2016-04-28 | EDGAR |
| 8-K | 2016-04-07 | EDGAR |
| 8-K | 2016-02-17 | EDGAR |
| 8-K | 2016-02-09 | EDGAR |
| 8-K | 2016-01-04 | EDGAR |
| 8-K | 2015-12-09 | EDGAR |
| 8-K | 2015-11-13 | EDGAR |
| 8-K | 2015-11-03 | EDGAR |