| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4/A | Open Document | Open Filing | 4/A | Mar 28, 2025 | Nov 19, 2024 | 001-39471 |
| 4 | Open Document | Open Filing | 4 | Mar 12, 2025 | Mar 11, 2025 | 001-39471 |
| 4 | Open Document | Open Filing | 4 | Mar 7, 2025 | Mar 6, 2025 | 001-39471 |
| 4 | Open Document | Open Filing | 4 | Mar 5, 2025 | Mar 4, 2025 | 001-39471 |
| 4 | Open Document | Open Filing | 4 | Feb 27, 2025 | Feb 26, 2025 | 001-39471 |
| 4 | Open Document | Open Filing | 4 | Feb 20, 2025 | Feb 19, 2025 | 001-39471 |
| 144 | Open Document | Open Filing | Feb 19, 2025 | |||
| 4 | Open Document | Open Filing | 4 | Feb 13, 2025 | Feb 12, 2025 | 001-39471 |
| 4 | Open Document | Open Filing | 4 | Jan 30, 2025 | Jan 29, 2025 | 001-39471 |
| 4 | Open Document | Open Filing | 4 | Jan 16, 2025 | Jan 15, 2025 | 001-39471 |
| 4 | Open Document | Open Filing | 4 | Jan 13, 2025 | Jan 8, 2025 | 001-39471 |
| 4 | Open Document | Open Filing | 4 | Dec 20, 2024 | Dec 18, 2024 | 001-39471 |
| 4 | Open Document | Open Filing | 4 | Dec 6, 2024 | Dec 5, 2024 | 001-39471 |
| 4 | Open Document | Open Filing | 4 | Dec 4, 2024 | Dec 3, 2024 | 001-39471 |
| 4 | Open Document | Open Filing | 4 | Nov 25, 2024 | Nov 21, 2024 | 001-39471 |
| 4 | Open Document | Open Filing | 4 | Nov 20, 2024 | Nov 19, 2024 | 001-39471 |
| 144 | Open Document | Open Filing | Nov 19, 2024 | |||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 16, 2023 | Aug 14, 2023 | 001-39471 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 30, 2022 | Mar 28, 2022 | 001-39471 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 25, 2022 | Mar 23, 2022 | 001-39471 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 17, 2021 | Aug 25, 2021 | 001-39471 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 2, 2021 | Jun 1, 2021 | 001-39471 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 5, 2020 | May 2, 2019 | 000-17973 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 9, 2019 | Aug 8, 2019 | 000-17973 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 20, 2019 | May 8, 2019 | 000-17973 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | May 11, 2018 | May 3, 2018 | 000-17973 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | Dec 12, 2016 | Dec 9, 2016 | 000-17973 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | Sep 4, 2015 | Sep 2, 2015 | 000-17973 |
| 3 | Open Document | Open Filing | INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES | Dec 18, 2014 | Dec 15, 2014 | 000-17973 |