| Type | Filed | |
|---|---|---|
| 4 | 2019-05-02 | EDGAR |
| 4 | 2019-02-20 | EDGAR |
| 4 | 2019-02-11 | EDGAR |
| 4 | 2019-02-05 | EDGAR |
| 3 | 2018-12-10 | EDGAR |
| 4 | 2018-12-10 | EDGAR |
| 4 | 2018-12-06 | EDGAR |
| 4 | 2018-11-30 | EDGAR |
| 4 | 2018-11-30 | EDGAR |
| 4 | 2018-11-30 | EDGAR |
| 4 | 2018-11-20 | EDGAR |
| 4 | 2018-11-20 | EDGAR |
| 4 | 2018-11-02 | EDGAR |
| 4 | 2018-09-17 | EDGAR |
| 4 | 2018-08-23 | EDGAR |
| 4 | 2018-08-06 | EDGAR |
| 4 | 2018-08-02 | EDGAR |
| 4 | 2018-06-14 | EDGAR |
| 4 | 2018-06-13 | EDGAR |
| 4 | 2018-06-11 | EDGAR |