| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | Feb 5, 2025 | Feb 3, 2025 | 811-22976 | |
| 4 | Open Document | Open Filing | Jan 2, 2024 | Jan 2, 2024 | 811-22976 | |
| 4 | Open Document | Open Filing | Jan 31, 2022 | Jan 1, 2022 | 811-22976 | |
| 4 | Open Document | Open Filing | Sep 1, 2021 | Sep 1, 2021 | 811-22976 | |
| 4 | Open Document | Open Filing | Apr 13, 2021 | Mar 1, 2021 | 811-22976 | |
| 4 | Open Document | Open Filing | Oct 5, 2020 | Oct 1, 2020 | 811-22976 | |
| 4 | Open Document | Open Filing | Jul 2, 2020 | Jul 1, 2020 | 811-22976 | |
| 4 | Open Document | Open Filing | Jun 15, 2020 | Jun 1, 2020 | 811-22976 | |
| 4 | Open Document | Open Filing | May 15, 2020 | Apr 1, 2020 | 811-22976 | |
| 4 | Open Document | Open Filing | Sep 24, 2019 | Aug 1, 2019 | 811-22976 | |
| 4 | Open Document | Open Filing | Feb 12, 2019 | Feb 1, 2019 | 811-22976 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 6, 2018 | Dec 29, 2017 | 811-22976 |
| 4 | Open Document | Open Filing | LINELL/XDSCX | Apr 1, 2015 | Apr 1, 2015 | 811-22976 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 30, 2015 | Jan 30, 2015 | 811-22976 |