| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 13, 2023 | Nov 8, 2023 | 001-35668 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 3, 2023 | Nov 1, 2023 | 001-35668 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 3, 2023 | Aug 1, 2023 | 001-35668 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 3, 2023 | May 1, 2023 | 001-35668 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 3, 2023 | Feb 1, 2023 | 001-35668 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 31, 2023 | Jan 27, 2023 | 001-35668 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 3, 2023 | Dec 31, 2022 | 001-35668 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 3, 2022 | Nov 1, 2022 | 001-35668 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 3, 2022 | Aug 1, 2022 | 001-35668 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 3, 2022 | May 1, 2022 | 001-35668 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 3, 2022 | Feb 1, 2022 | 001-35668 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 31, 2022 | Jan 27, 2022 | 001-35668 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 1, 2021 | Feb 1, 2021 | 001-35668 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 1, 2021 | Feb 1, 2021 | 001-35668 |
| 4 | Open Document | Open Filing | 4 | Oct 23, 2020 | Oct 23, 2020 | 000-12104 |
| 4 | Open Document | Open Filing | 4 | Mar 5, 2020 | Mar 4, 2020 | 000-12104 |
| 4 | Open Document | Open Filing | 4 | Sep 10, 2019 | Sep 6, 2019 | 000-12104 |
| 4 | Open Document | Open Filing | 4 | Mar 18, 2019 | Mar 14, 2019 | 000-12104 |
| 4 | Open Document | Open Filing | 4 | Sep 26, 2018 | Sep 24, 2018 | 000-12104 |
| 3 | Open Document | Open Filing | 3 | Sep 26, 2018 | Sep 24, 2018 | 000-12104 |