| 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 | Jun 23, 2025 | Jun 18, 2025 | 001-07572 |
| 4 | Open Document | Open Filing | FORM 4 | May 29, 2025 | May 28, 2025 | 001-11884 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 24, 2024 | Jun 20, 2024 | 001-07572 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 29, 2024 | Feb 8, 2024 | 001-11884 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 26, 2023 | Jun 22, 2023 | 001-07572 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 13, 2023 | Feb 9, 2023 | 001-11884 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 21, 2022 | Jun 16, 2022 | 001-07572 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 14, 2022 | Feb 10, 2022 | 001-11884 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 21, 2021 | Jun 17, 2021 | 001-07572 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 26, 2021 | Mar 24, 2021 | 001-11884 |
| 3 | Open Document | Open Filing | FORM 3 | Dec 29, 2020 | Dec 21, 2020 | 001-11884 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 14, 2020 | Sep 10, 2020 | 001-07572 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 22, 2020 | Jun 18, 2020 | 001-07572 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 24, 2019 | Jun 20, 2019 | 001-07572 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 26, 2018 | Jun 21, 2018 | 001-07572 |
| 4 | Open Document | Open Filing | Feb 26, 2018 | Feb 23, 2018 | 001-13881 | |
| 4 | Open Document | Open Filing | Feb 22, 2018 | Feb 20, 2018 | 001-13881 | |
| 4 | Open Document | Open Filing | Feb 20, 2018 | Feb 15, 2018 | 001-13881 | |
| 4 | Open Document | Open Filing | Nov 13, 2017 | Nov 10, 2017 | 001-13881 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 19, 2017 | Jun 15, 2016 | 001-07572 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 28, 2017 | Apr 25, 2017 | 001-07572 |
| 4 | Open Document | Open Filing | Feb 23, 2017 | Feb 21, 2017 | 001-13881 | |
| 4 | Open Document | Open Filing | Feb 17, 2017 | Feb 15, 2017 | 001-13881 | |
| 4 | Open Document | Open Filing | Dec 6, 2016 | Dec 5, 2016 | 001-13881 | |
| 4 | Open Document | Open Filing | Dec 5, 2016 | Dec 2, 2016 | 001-13881 | |
| 4 | Open Document | Open Filing | Feb 25, 2016 | Feb 22, 2016 | 001-13881 | |
| 4 | Open Document | Open Filing | Feb 18, 2016 | Feb 16, 2016 | 001-13881 | |
| 4 | Open Document | Open Filing | Feb 17, 2016 | Feb 12, 2016 | 001-13881 | |
| 4 | Open Document | Open Filing | Feb 25, 2015 | Feb 23, 2015 | 001-13881 | |
| 4 | Open Document | Open Filing | Feb 19, 2015 | Feb 17, 2015 | 001-13881 | |
| 4 | Open Document | Open Filing | Feb 26, 2014 | Feb 24, 2014 | 001-13881 | |
| 4 | Open Document | Open Filing | Feb 20, 2014 | Feb 18, 2014 | 001-13881 |