| Type | Filed | |
|---|---|---|
| SC 13G/A | 2024-02-12 | EDGAR |
| SC 13G/A | 2023-02-06 | EDGAR |
| SC 13G/A | 2022-02-07 | EDGAR |
| SC 13G/A | 2021-02-09 | EDGAR |
| SC 13G/A | 2020-02-14 | EDGAR |
| SC 13G/A | 2019-02-13 | EDGAR |
| SC 13G/A | 2018-02-14 | EDGAR |
| SC 13G/A | 2017-02-14 | EDGAR |
| SC 13G/A | 2017-02-10 | EDGAR |
| SC 13G/A | 2016-02-12 | EDGAR |
| SC 13G | 2016-02-09 | EDGAR |
| SC 13G | 2015-02-17 | EDGAR |
| SC 13G/A | 2015-02-12 | EDGAR |
| SC 13G/A | 2014-02-12 | EDGAR |
| SC 13G/A | 2013-02-15 | EDGAR |
| SC 13G/A | 2012-02-14 | EDGAR |
| SC 13G/A | 2011-02-15 | EDGAR |
| SC 13G/A | 2010-02-16 | EDGAR |
| SC 13G/A | 2009-02-10 | EDGAR |
| SC 13G | 2008-02-13 | EDGAR |