| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 5 | Open Document | Open Filing | 5 | Feb 13, 2025 | Dec 31, 2024 | 000-50275 |
| 4/A | Open Document | Open Filing | 4/A | Feb 5, 2025 | Feb 3, 2025 | 000-50275 |
| 4 | Open Document | Open Filing | 4 | Feb 4, 2025 | Feb 3, 2025 | 000-50275 |
| 4 | Open Document | Open Filing | 4 | May 28, 2024 | May 22, 2024 | 000-50275 |
| 5 | Open Document | Open Filing | FORM 5 SUBMISSION | Feb 14, 2024 | Dec 31, 2023 | 000-50275 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 1, 2023 | Apr 27, 2023 | 000-50275 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 20, 2023 | Mar 16, 2023 | 000-50275 |
| 5 | Open Document | Open Filing | FORM 5 SUBMISSION | Feb 15, 2023 | Dec 31, 2022 | 000-50275 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 2, 2023 | Jan 31, 2023 | 000-50275 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 19, 2023 | Jan 17, 2023 | 000-50275 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 14, 2022 | Jan 12, 2022 | 000-50275 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 1, 2021 | Sep 29, 2021 | 000-50275 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 12, 2021 | Feb 10, 2021 | 000-50275 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 13, 2020 | Mar 11, 2020 | 000-50275 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 18, 2019 | Jun 14, 2019 | 000-50275 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 18, 2018 | Dec 14, 2018 | 000-50275 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 14, 2017 | Sep 13, 2017 | 000-50275 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 20, 2016 | Sep 16, 2016 | 000-50275 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 7, 2015 | Dec 3, 2015 | 000-50275 |
| 4/A | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 13, 2015 | Nov 4, 2015 | 000-50275 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 6, 2015 | Nov 4, 2015 | 000-50275 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 23, 2014 | Jun 20, 2014 | 000-50275 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 10, 2014 | Mar 7, 2014 | 000-50275 |