| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | Jan 3, 2025 | Jan 2, 2025 | 001-08052 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | Jul 26, 2024 | Jul 26, 2024 | 001-08052 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | Jan 3, 2024 | Jan 2, 2024 | 001-08052 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 25, 2023 | May 23, 2023 | 000-50245 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | Jan 9, 2023 | Jan 3, 2023 | 001-08052 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 23, 2022 | May 19, 2022 | 000-50245 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | Jan 5, 2022 | Jan 3, 2022 | 001-08052 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 15, 2021 | Sep 23, 2021 | 000-50245 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Aug 4, 2021 | Aug 1, 2021 | 000-50245 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 5, 2021 | Jan 4, 2021 | 001-08052 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 6, 2020 | Jan 2, 2020 | 001-08052 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 12, 2019 | Dec 31, 2018 | 001-08052 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 3, 2019 | Jan 2, 2019 | 001-08052 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 28, 2018 | Feb 26, 2018 | 001-08052 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 28, 2018 | Feb 26, 2018 | 001-08052 |