| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | Jul 2, 2025 | Jul 1, 2025 | 000-56273 | |
| 4 | Open Document | Open Filing | Jul 2, 2024 | Jul 1, 2024 | 000-56273 | |
| 4/A | Open Document | Open Filing | Aug 15, 2023 | Aug 1, 2023 | 000-56273 | |
| 4 | Open Document | Open Filing | Aug 1, 2023 | Aug 1, 2023 | 000-56273 | |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | Jan 3, 2023 | Jan 3, 2023 | 001-09043 |
| 4 | Open Document | Open Filing | Jun 3, 2022 | Jun 2, 2022 | 000-56273 | |
| 3 | Open Document | Open Filing | INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES | Jan 19, 2022 | Jan 12, 2022 | 001-09043 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Apr 30, 2021 | Apr 30, 2021 | 000-56273 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jun 26, 2017 | Jun 15, 2017 | 000-53650 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jun 26, 2017 | Jun 15, 2017 | 000-51961 |
| 3 | Open Document | Open Filing | FORM 3 | Apr 21, 2017 | Apr 21, 2017 | 000-55773 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Apr 27, 2016 | Apr 27, 2016 | 000-55619 |