| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Apr 9, 2025 | Jun 12, 2023 | 001-14124 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 18, 2025 | Mar 15, 2025 | 001-14124 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 10, 2025 | Mar 6, 2025 | 001-14124 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 4, 2025 | Mar 1, 2025 | 001-14124 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 8, 2024 | Mar 1, 2024 | 001-14124 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 3, 2023 | Mar 1, 2023 | 001-14124 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 4, 2022 | Mar 1, 2022 | 001-14124 |
| 3 | Open Document | Open Filing | FORM 3 | May 28, 2014 | May 23, 2014 | 001-14124 |