| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 3 | Open Document | Open Filing | FORM 3 | Jun 5, 2024 | May 29, 2024 | 001-35633 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 21, 2020 | Sep 21, 2020 | 001-15204 |
| 4 | Open Document | Open Filing | Aug 22, 2018 | Aug 21, 2018 | 000-55341 | |
| 3 | Open Document | Open Filing | Mar 28, 2018 | Mar 27, 2018 | 000-55341 | |
| 3 | Open Document | Open Filing | May 25, 2017 | May 23, 2017 | 000-55087 | |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 22, 2016 | Feb 8, 2016 | 000-54280 |
| 3 | Open Document | Open Filing | Nov 26, 2014 | Nov 18, 2014 | 000-54271 | |
| 3 | Open Document | Open Filing | FORM 3 | Apr 7, 2014 | Mar 25, 2014 | 001-34817 |