| Type | Filed | |
|---|---|---|
| 8-K | 2017-02-21 | EDGAR |
| 8-K | 2017-02-16 | EDGAR |
| 8-K | 2017-01-31 | EDGAR |
| 8-K | 2016-12-02 | EDGAR |
| 8-K | 2016-10-24 | EDGAR |
| 8-K | 2016-07-25 | EDGAR |
| 8-K | 2016-05-02 | EDGAR |
| 8-K | 2016-04-25 | EDGAR |
| 8-K | 2016-03-28 | EDGAR |
| 8-K | 2016-03-04 | EDGAR |
| 8-K | 2016-01-21 | EDGAR |
| 8-K | 2015-10-20 | EDGAR |
| 8-K | 2015-07-30 | EDGAR |
| 8-K | 2015-07-21 | EDGAR |
| 8-K | 2015-06-03 | EDGAR |
| 8-K | 2015-05-04 | EDGAR |
| 8-K | 2015-04-22 | EDGAR |
| 8-K | 2015-04-21 | EDGAR |
| 8-K | 2015-02-03 | EDGAR |
| 8-K | 2015-01-28 | EDGAR |