| Type | Filed | |
|---|---|---|
| 8-K | 2021-09-17 | EDGAR |
| 8-K | 2021-04-26 | EDGAR |
| 8-K | 2020-07-24 | EDGAR |
| 8-K | 2020-03-27 | EDGAR |
| 8-K | 2020-01-28 | EDGAR |
| 8-K | 2019-09-23 | EDGAR |
| 8-K | 2019-08-05 | EDGAR |
| 8-K | 2018-12-13 | EDGAR |
| 8-K | 2018-05-30 | EDGAR |
| 8-K | 2018-02-06 | EDGAR |
| 8-K | 2017-12-19 | EDGAR |
| 8-K | 2017-11-07 | EDGAR |
| 8-K | 2017-01-31 | EDGAR |
| 8-K | 2016-12-19 | EDGAR |
| 8-K | 2016-05-26 | EDGAR |
| 8-K | 2016-05-23 | EDGAR |
| 8-K | 2016-02-12 | EDGAR |
| 8-K | 2016-02-08 | EDGAR |
| 8-K | 2015-11-09 | EDGAR |
| 8-K | 2015-09-18 | EDGAR |