| Type | Filed | |
|---|---|---|
| 8-K | 2018-09-13 | EDGAR |
| 8-K | 2018-08-13 | EDGAR |
| 8-K | 2018-08-02 | EDGAR |
| 8-K | 2018-06-28 | EDGAR |
| 8-K | 2018-06-26 | EDGAR |
| 8-K | 2018-05-18 | EDGAR |
| 8-K | 2018-05-11 | EDGAR |
| 8-K | 2018-04-10 | EDGAR |
| 8-K | 2018-03-23 | EDGAR |
| 8-K | 2018-03-15 | EDGAR |
| 8-K | 2018-02-12 | EDGAR |
| 8-K | 2018-02-12 | EDGAR |
| 8-K | 2018-01-08 | EDGAR |
| 8-K | 2018-01-08 | EDGAR |
| 8-K | 2017-11-28 | EDGAR |
| 8-K | 2017-11-16 | EDGAR |
| 8-K | 2017-11-02 | EDGAR |
| 8-K | 2017-09-19 | EDGAR |
| 8-K | 2017-08-18 | EDGAR |
| 8-K | 2017-08-09 | EDGAR |