| Type | Filed | |
|---|---|---|
| 4 | 2018-03-12 | EDGAR |
| 4 | 2018-02-22 | EDGAR |
| 4 | 2018-01-19 | EDGAR |
| 4 | 2017-12-21 | EDGAR |
| 4 | 2017-12-14 | EDGAR |
| 4 | 2017-11-29 | EDGAR |
| 4 | 2017-11-15 | EDGAR |
| 4 | 2017-10-27 | EDGAR |
| 4 | 2017-10-23 | EDGAR |
| 4 | 2017-10-23 | EDGAR |
| 4 | 2017-10-04 | EDGAR |
| 4 | 2017-09-21 | EDGAR |
| 4 | 2017-09-21 | EDGAR |
| 4 | 2017-09-13 | EDGAR |
| 4 | 2017-09-05 | EDGAR |
| 4 | 2017-08-23 | EDGAR |
| 4 | 2017-08-15 | EDGAR |
| 4 | 2017-08-10 | EDGAR |
| 4 | 2017-08-08 | EDGAR |
| 4 | 2017-08-04 | EDGAR |