| Type | Filed | |
|---|---|---|
| 8-K | 2018-07-31 | EDGAR |
| 8-K | 2018-07-27 | EDGAR |
| 8-K | 2018-07-20 | EDGAR |
| 8-K | 2018-07-18 | EDGAR |
| 8-K | 2018-07-13 | EDGAR |
| 8-K | 2018-06-12 | EDGAR |
| 8-K | 2018-05-14 | EDGAR |
| 8-K | 2018-04-27 | EDGAR |
| 8-K | 2018-04-26 | EDGAR |
| 8-K | 2018-04-25 | EDGAR |
| 8-K | 2018-02-14 | EDGAR |
| 8-K | 2018-01-30 | EDGAR |
| 8-K | 2017-12-12 | EDGAR |
| 8-K | 2017-10-25 | EDGAR |
| 8-K | 2017-09-15 | EDGAR |
| 8-K | 2017-09-11 | EDGAR |
| 8-K | 2017-08-04 | EDGAR |
| 8-K | 2017-07-26 | EDGAR |
| 8-K | 2017-05-16 | EDGAR |
| 8-K | 2017-04-19 | EDGAR |