| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 8, 2025 | May 8, 2025 | 001-42636 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Oct 31, 2024 | Oct 31, 2024 | 001-42392 |
| 4 | Open Document | Open Filing | Mar 31, 2023 | Mar 31, 2023 | 001-39508 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 2, 2022 | Jul 30, 2022 | 001-39508 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 10, 2022 | Mar 8, 2022 | 001-39508 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 30, 2021 | Aug 26, 2021 | 001-39508 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Aug 30, 2021 | Aug 26, 2021 | 001-39508 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 21, 2017 | Feb 21, 2017 | 001-08957 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 13, 2016 | May 12, 2016 | 001-08957 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 11, 2015 | May 7, 2015 | 001-08957 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 6, 2015 | Jan 2, 2015 | 001-34507 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 5, 2014 | Nov 4, 2014 | 001-08957 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 4, 2014 | Oct 21, 2014 | 001-08957 |
| 4 | Open Document | Open Filing | FORM4 | Jan 6, 2014 | Jan 2, 2014 | 001-34507 |