| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 3 | Open Document | Open Filing | 3 | Jul 28, 2025 | Jul 24, 2025 | 000-21423 |
| 3 | Open Document | Open Filing | FORM 3 | Mar 21, 2025 | Mar 14, 2025 | 001-41130 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 2, 2017 | Feb 28, 2017 | 001-34674 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 9, 2017 | Feb 7, 2017 | 001-34674 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 4, 2016 | Apr 29, 2016 | 001-34674 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 4, 2016 | Feb 2, 2016 | 001-34674 |
| 5 | Open Document | Open Filing | FORM 5 | Feb 4, 2016 | Dec 31, 2015 | 001-34674 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 26, 2014 | Mar 25, 2014 | 001-34674 |
| 3 | Open Document | Open Filing | FORM 3 | Feb 12, 2014 | Feb 10, 2014 | 001-34674 |