| Type | Filed | |
|---|---|---|
| 8-K | 2018-10-15 | EDGAR |
| 8-K | 2018-09-26 | EDGAR |
| 8-K | 2018-08-03 | EDGAR |
| 8-K | 2018-07-30 | EDGAR |
| 8-K | 2018-07-12 | EDGAR |
| 8-K | 2018-07-06 | EDGAR |
| 8-K | 2018-05-22 | EDGAR |
| 8-K | 2018-05-04 | EDGAR |
| 8-K | 2018-04-23 | EDGAR |
| 8-K | 2018-03-16 | EDGAR |
| 8-K | 2018-02-07 | EDGAR |
| 8-K | 2017-12-01 | EDGAR |
| 8-K | 2017-11-20 | EDGAR |
| 8-K | 2017-09-29 | EDGAR |
| 8-K | 2017-09-19 | EDGAR |
| 8-K | 2017-08-03 | EDGAR |
| 8-K | 2017-07-07 | EDGAR |
| 8-K | 2017-07-06 | EDGAR |
| 8-K | 2017-06-29 | EDGAR |
| 8-K | 2017-05-15 | EDGAR |