| Type | Filed | |
|---|---|---|
| 8-K | 2019-08-01 | EDGAR |
| 8-K | 2019-06-10 | EDGAR |
| 8-K | 2019-06-10 | EDGAR |
| 8-K | 2019-05-24 | EDGAR |
| 8-K | 2019-05-02 | EDGAR |
| 8-K | 2019-02-22 | EDGAR |
| 8-K | 2019-02-05 | EDGAR |
| 8-K | 2018-11-06 | EDGAR |
| 8-K | 2018-09-28 | EDGAR |
| 8-K | 2018-08-02 | EDGAR |
| 8-K | 2018-07-19 | EDGAR |
| 8-K | 2018-05-25 | EDGAR |
| 8-K | 2018-05-02 | EDGAR |
| 8-K | 2018-02-22 | EDGAR |
| 8-K | 2018-02-01 | EDGAR |
| 8-K | 2017-11-02 | EDGAR |
| 8-K | 2017-08-02 | EDGAR |
| 8-K | 2017-05-26 | EDGAR |
| 8-K | 2017-05-03 | EDGAR |
| 8-K | 2017-03-02 | EDGAR |