| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | May 9, 2024 | May 7, 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 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 9, 2024 | Apr 5, 2024 | 001-07572 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 15, 2023 | Dec 13, 2023 | 001-07572 |
| 144 | Open Document | Open Filing | Dec 14, 2023 | |||
| 4 | Open Document | Open Filing | FORM 4 | Sep 19, 2023 | Sep 15, 2023 | 001-07572 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 11, 2023 | Sep 10, 2023 | 001-07572 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 7, 2023 | Aug 3, 2023 | 001-07572 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 5, 2023 | Jul 1, 2023 | 001-07572 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 23, 2023 | Jun 21, 2023 | 001-07572 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 16, 2023 | Jun 15, 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 | Sep 12, 2022 | Sep 10, 2022 | 001-07572 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 7, 2022 | Sep 6, 2022 | 001-07572 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 5, 2022 | Aug 3, 2022 | 001-07572 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 5, 2022 | Jul 1, 2022 | 001-07572 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 17, 2022 | Jun 15, 2022 | 001-07572 |
| 4 | Open Document | Open Filing | FORM 4 | May 4, 2022 | May 2, 2022 | 001-07572 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 18, 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 2, 2021 | 001-07572 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | Dec 23, 2021 | Aug 3, 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 | Sep 7, 2021 | Sep 2, 2021 | 001-07572 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 6, 2021 | Jul 1, 2021 | 001-07572 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 17, 2021 | Jun 15, 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 | Sep 14, 2020 | Sep 10, 2020 | 001-07572 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 4, 2020 | Aug 3, 2020 | 001-07572 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 17, 2020 | Jun 15, 2020 | 001-07572 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 8, 2020 | Jun 2, 2020 | 001-07572 |