| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | Mar 28, 2025 | Mar 26, 2025 | 001-40146 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 28, 2024 | Mar 27, 2024 | 001-40146 |
| 4 | Open Document | Open Filing | May 18, 2023 | May 16, 2023 | 001-40146 | |
| 4 | Open Document | Open Filing | Mar 24, 2023 | Mar 23, 2023 | 001-40146 | |
| 4 | Open Document | Open Filing | FORM 4 | Apr 18, 2022 | Mar 17, 2022 | 001-40146 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 31, 2022 | Mar 29, 2022 | 001-40146 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 7, 2022 | Jan 5, 2022 | 001-40146 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 23, 2021 | Dec 22, 2021 | 001-40146 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 21, 2021 | Dec 17, 2021 | 001-40146 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 14, 2021 | Apr 12, 2021 | 001-40146 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 22, 2021 | Mar 18, 2021 | 001-40146 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 17, 2021 | Mar 15, 2021 | 001-40146 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 12, 2021 | Mar 10, 2021 | 001-40146 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 9, 2021 | Mar 5, 2021 | 001-40146 |
| 3 | Open Document | Open Filing | FORM 3 | Mar 2, 2021 | Mar 2, 2021 | 001-40146 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 20, 2019 | Jun 18, 2019 | 001-08789 |
| 4 | Open Document | Open Filing | FORM 4 | May 17, 2019 | May 15, 2019 | 001-08789 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 5, 2018 | Jun 14, 2018 | 001-08789 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Sep 15, 2017 | Sep 15, 2017 | 001-35337 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 29, 2017 | Jun 27, 2017 | 001-08789 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 28, 2017 | Mar 27, 2017 | 001-08789 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 3, 2017 | Jan 1, 2017 | 001-35337 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 8, 2016 | Dec 6, 2016 | 001-35337 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 23, 2016 | Nov 22, 2016 | 001-35337 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 17, 2016 | Nov 15, 2016 | 001-35337 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 23, 2016 | Jun 21, 2016 | 001-08789 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 4, 2016 | Jan 1, 2016 | 001-35337 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 16, 2015 | Nov 15, 2015 | 001-35337 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 18, 2015 | Aug 17, 2015 | 001-35337 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 17, 2015 | Jun 17, 2015 | 001-08789 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 6, 2015 | May 4, 2015 | 001-08789 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 17, 2015 | Jan 2, 2015 | 001-08789 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 27, 2015 | Dec 30, 2014 | 001-08789 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 5, 2015 | Jan 1, 2015 | 001-35337 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 17, 2014 | Nov 15, 2014 | 001-35337 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 26, 2014 | Aug 25, 2014 | 001-35337 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 16, 2014 | Jun 10, 2014 | 001-08789 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 2, 2014 | Jan 1, 2014 | 001-35337 |