| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Sep 19, 2025 | Sep 15, 2025 | 814-01475 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 11, 2024 | Dec 9, 2024 | 000-56378 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 9, 2024 | May 7, 2024 | 000-56378 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 1, 2023 | Jul 31, 2023 | 000-56378 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 16, 2023 | Mar 14, 2023 | 000-56378 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 19, 2022 | Aug 17, 2022 | 000-56378 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jun 21, 2022 | Jun 16, 2022 | 814-00971 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 18, 2022 | May 16, 2022 | 814-00971 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Apr 29, 2022 | Apr 27, 2022 | 000-56378 |
| 3 | Open Document | Open Filing | FORM 3 | Feb 22, 2022 | Feb 20, 2022 | 000-56378 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Sep 24, 2020 | Sep 23, 2020 | 814-00971 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 6, 2020 | Aug 4, 2020 | 814-00971 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 21, 2020 | May 19, 2020 | 814-00971 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 23, 2020 | Mar 19, 2020 | 814-00971 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 16, 2020 | Mar 12, 2020 | 814-00971 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 26, 2018 | Dec 20, 2018 | 814-00971 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 19, 2018 | Dec 17, 2018 | 814-00971 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 14, 2018 | Nov 12, 2018 | 814-00971 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jun 1, 2018 | May 30, 2018 | 814-00971 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 19, 2018 | Mar 15, 2018 | 814-00971 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 12, 2018 | Mar 8, 2018 | 814-00971 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 16, 2017 | Nov 14, 2017 | 814-00971 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Sep 12, 2017 | Sep 8, 2017 | 814-00971 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jun 22, 2017 | Jun 20, 2017 | 814-00971 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jun 13, 2017 | Jun 9, 2017 | 814-00971 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 12, 2017 | May 10, 2017 | 814-00971 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 10, 2016 | Nov 9, 2016 | 814-00971 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 15, 2015 | Dec 11, 2015 | 814-00971 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 20, 2015 | Nov 18, 2015 | 814-00971 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 14, 2015 | Aug 12, 2015 | 814-00971 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Sep 17, 2014 | Sep 15, 2014 | 814-00971 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jun 16, 2014 | Jun 13, 2014 | 814-00971 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jun 12, 2014 | Jun 10, 2014 | 814-00971 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 21, 2014 | Mar 19, 2014 | 814-00971 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 18, 2014 | Mar 17, 2014 | 814-00971 |
| 4/A | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 18, 2014 | Mar 13, 2014 | 814-00971 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 13, 2014 | Mar 11, 2014 | 814-00971 |