| Type | Filed | |
|---|---|---|
| 8-K | 2018-10-26 | EDGAR |
| 8-K | 2018-09-04 | EDGAR |
| 8-K | 2018-08-14 | EDGAR |
| 8-K | 2018-08-01 | EDGAR |
| 8-K | 2018-06-20 | EDGAR |
| 8-K | 2018-05-08 | EDGAR |
| 8-K | 2018-02-16 | EDGAR |
| 8-K | 2018-02-15 | EDGAR |
| 8-K | 2018-02-13 | EDGAR |
| 8-K | 2018-02-08 | EDGAR |
| 8-K | 2018-02-05 | EDGAR |
| 8-K | 2018-01-26 | EDGAR |
| 8-K | 2017-11-08 | EDGAR |
| 8-K | 2017-10-24 | EDGAR |
| 8-K | 2017-09-14 | EDGAR |
| 8-K | 2017-09-13 | EDGAR |
| 8-K | 2017-08-11 | EDGAR |
| 8-K | 2017-08-03 | EDGAR |
| 8-K | 2017-05-15 | EDGAR |
| 8-K | 2017-05-09 | EDGAR |