| Type | Filed | |
|---|---|---|
| 4 | 2018-03-12 | EDGAR |
| 4 | 2018-03-07 | EDGAR |
| 4 | 2018-02-26 | EDGAR |
| 4 | 2018-02-26 | EDGAR |
| 4 | 2018-02-26 | EDGAR |
| 4 | 2018-02-20 | EDGAR |
| 4 | 2018-01-03 | EDGAR |
| 4 | 2017-12-15 | EDGAR |
| 4 | 2017-12-05 | EDGAR |
| 4 | 2017-11-21 | EDGAR |
| 4 | 2017-11-15 | EDGAR |
| 4 | 2017-10-31 | EDGAR |
| 4 | 2017-09-14 | EDGAR |
| 4 | 2017-09-14 | EDGAR |
| 4 | 2017-09-12 | EDGAR |
| 4 | 2017-09-01 | EDGAR |
| 4 | 2017-08-25 | EDGAR |
| 4 | 2017-08-25 | EDGAR |
| 4 | 2017-08-23 | EDGAR |
| 4 | 2017-08-21 | EDGAR |