| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | Apr 1, 2025 | Mar 30, 2025 | 001-37599 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 17, 2024 | Dec 15, 2024 | 001-37599 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 2, 2024 | Mar 30, 2024 | 001-37599 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 19, 2023 | Dec 15, 2023 | 001-37599 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 3, 2023 | Mar 30, 2023 | 001-37599 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 19, 2022 | Dec 15, 2022 | 001-37599 |
| 3 | Open Document | Open Filing | FORM 3 | Nov 25, 2022 | Nov 25, 2022 | 001-37599 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 16, 2021 | Apr 15, 2021 | 001-07598 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 3, 2020 | Dec 1, 2020 | 001-07598 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 24, 2020 | Nov 20, 2020 | 001-07598 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 24, 2020 | Aug 21, 2020 | 001-07598 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 8, 2020 | Jun 1, 2020 | 001-07598 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 25, 2019 | Mar 21, 2019 | 001-13149 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 8, 2019 | Feb 6, 2019 | 001-13149 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 8, 2019 | Feb 6, 2019 | 001-13149 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 7, 2019 | Feb 5, 2019 | 001-13149 |
| 3/A | Open Document | Open Filing | FORM 3/A | May 17, 2018 | Apr 22, 2014 | 000-09165 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 23, 2018 | Mar 21, 2018 | 000-09165 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 9, 2018 | Feb 7, 2018 | 000-09165 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 23, 2017 | Mar 21, 2017 | 000-09165 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 10, 2017 | Feb 8, 2017 | 000-09165 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 23, 2016 | Mar 21, 2016 | 000-09165 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 12, 2016 | Feb 10, 2016 | 000-09165 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 24, 2015 | Mar 21, 2015 | 000-09165 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 13, 2015 | Feb 11, 2015 | 000-09165 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | May 2, 2014 | Apr 22, 2014 | 000-09165 |