| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | Mar 8, 2023 | Mar 1, 2023 | 001-41555 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 22, 2023 | Dec 30, 2022 | 001-41555 |
| 4 | Open Document | Open Filing | Nov 16, 2022 | Nov 15, 2022 | 001-41555 | |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 14, 2022 | Nov 9, 2022 | 001-41555 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 30, 2021 | Apr 28, 2021 | 000-56101 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 29, 2021 | Apr 8, 2021 | 000-56101 |
| 4 | Open Document | Open Filing | Apr 26, 2016 | Apr 26, 2016 | 001-34726 | |
| 4 | Open Document | Open Filing | Feb 18, 2016 | Feb 16, 2016 | 001-34726 | |
| 4 | Open Document | Open Filing | Oct 14, 2015 | Oct 9, 2015 | 001-34726 | |
| 4 | Open Document | Open Filing | Aug 18, 2015 | Aug 16, 2015 | 001-34726 | |
| 4/A | Open Document | Open Filing | Mar 19, 2015 | Feb 17, 2015 | 001-34726 | |
| 4 | Open Document | Open Filing | Feb 19, 2015 | Feb 17, 2015 | 001-34726 | |
| 4 | Open Document | Open Filing | Nov 19, 2014 | Nov 18, 2014 | 001-34726 | |
| 4 | Open Document | Open Filing | Nov 4, 2014 | Oct 31, 2014 | 001-34726 | |
| 4 | Open Document | Open Filing | Aug 19, 2014 | Aug 15, 2014 | 001-34726 |