| Type | Filed | |
|---|---|---|
| 8-K | 2018-12-28 | EDGAR |
| 8-K | 2018-11-06 | EDGAR |
| 8-K | 2018-10-09 | EDGAR |
| 8-K | 2018-07-16 | EDGAR |
| 8-K | 2018-05-02 | EDGAR |
| 8-K | 2018-03-20 | EDGAR |
| 8-K | 2018-03-09 | EDGAR |
| 8-K | 2018-02-06 | EDGAR |
| 8-K | 2018-01-04 | EDGAR |
| 8-K | 2017-10-02 | EDGAR |
| 8-K | 2017-08-31 | EDGAR |
| 8-K | 2017-07-28 | EDGAR |
| 8-K | 2017-05-26 | EDGAR |
| 8-K | 2017-05-19 | EDGAR |
| 8-K | 2017-02-24 | EDGAR |
| 8-K | 2016-11-04 | EDGAR |
| 8-K | 2016-10-12 | EDGAR |
| 8-K | 2016-07-28 | EDGAR |
| 8-K | 2016-07-25 | EDGAR |
| 8-K | 2016-07-15 | EDGAR |