| 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 | Apr 11, 2025 | Apr 10, 2025 | 001-07572 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | Apr 7, 2025 | Apr 5, 2025 | 001-07572 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 12, 2024 | Sep 10, 2024 | 001-07572 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 16, 2024 | Apr 14, 2024 | 001-07572 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 12, 2024 | Apr 10, 2024 | 001-07572 |
| 144 | Open Document | Open Filing | Apr 11, 2024 | |||
| 4 | Open Document | Open Filing | FORM 4 | Apr 9, 2024 | Apr 5, 2024 | 001-07572 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 11, 2023 | Sep 10, 2023 | 001-07572 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 18, 2023 | Apr 14, 2023 | 001-07572 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 10, 2023 | Apr 6, 2023 | 001-07572 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 7, 2023 | Apr 5, 2023 | 001-07572 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 12, 2022 | Dec 9, 2022 | 001-07572 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 12, 2022 | Sep 10, 2022 | 001-07572 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 15, 2022 | Apr 14, 2022 | 001-07572 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 7, 2022 | Apr 5, 2022 | 001-07572 |
| 4/A | Open Document | Open Filing | AMENDED STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | Dec 23, 2021 | Sep 10, 2021 | 001-07572 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | Sep 14, 2021 | Sep 10, 2021 | 001-07572 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 16, 2021 | Apr 14, 2021 | 001-07572 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 9, 2021 | Apr 7, 2021 | 001-07572 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 7, 2021 | Apr 5, 2021 | 001-07572 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 8, 2020 | Dec 7, 2020 | 001-07572 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 14, 2020 | Sep 10, 2020 | 001-07572 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 15, 2020 | Apr 14, 2020 | 001-07572 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 9, 2020 | Apr 7, 2020 | 001-07572 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 7, 2020 | Apr 5, 2020 | 001-07572 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 3, 2020 | Apr 1, 2020 | 001-07572 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 3, 2019 | Oct 1, 2019 | 001-07572 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 18, 2019 | Apr 5, 2019 | 001-07572 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 9, 2019 | Apr 5, 2019 | 001-07572 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 3, 2019 | Apr 1, 2019 | 001-07572 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 3, 2018 | Oct 1, 2018 | 001-07572 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 10, 2018 | Apr 6, 2018 | 001-07572 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 5, 2018 | Apr 3, 2018 | 001-07572 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 3, 2018 | Apr 1, 2018 | 001-07572 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 20, 2017 | Dec 18, 2017 | 001-07572 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 22, 2017 | Sep 20, 2017 | 001-07572 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 11, 2017 | Apr 7, 2017 | 001-07572 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 4, 2017 | Apr 1, 2017 | 001-07572 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 11, 2016 | Apr 7, 2016 | 001-07572 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 7, 2016 | Apr 5, 2016 | 001-07572 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 5, 2016 | Apr 1, 2016 | 001-07572 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 23, 2015 | Sep 17, 2015 | 001-07572 |