| Type | Filed | |
|---|---|---|
| 4 | 2018-01-12 | EDGAR |
| 4 | 2017-09-13 | EDGAR |
| 4 | 2017-05-01 | EDGAR |
| 3 | 2017-03-06 | EDGAR |
| 4 | 2017-03-06 | EDGAR |
| 4 | 2017-03-03 | EDGAR |
| 4 | 2016-05-31 | EDGAR |
| 4 | 2016-05-25 | EDGAR |
| 4 | 2016-03-07 | EDGAR |
| 4 | 2016-03-03 | EDGAR |
| 4 | 2016-03-02 | EDGAR |
| 4 | 2015-12-18 | EDGAR |
| 4 | 2015-03-25 | EDGAR |
| 4 | 2015-01-02 | EDGAR |
| 4 | 2014-11-26 | EDGAR |
| 4 | 2014-11-24 | EDGAR |
| 4 | 2014-11-19 | EDGAR |
| 4 | 2014-09-15 | EDGAR |
| 4 | 2012-08-16 | EDGAR |
| 4 | 2012-08-10 | EDGAR |