| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 11 Apr 2024 | 10 Apr 2024 | 811-23565 | |
| 4 | Open Document | Open Filing | 25 Feb 2022 | 24 Feb 2022 | 811-23565 | |
| 4 | Open Document | Open Filing | 04 Jan 2021 | 29 Dec 2020 | 811-23565 | |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 25 Jun 2020 | 25 Jun 2020 | 811-23565 |
| 4 | Open Document | Open Filing | 26 Dec 2019 | 24 Dec 2019 | 811-23199 | |
| 4 | Open Document | Open Filing | 04 Sep 2019 | 03 Sep 2019 | 811-21539 | |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 21 Dec 2016 | 21 Dec 2016 | 811-23199 |
| 4 | Open Document | Open Filing | 07 Jan 2016 | 06 Jan 2016 | 811-21539 | |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 29 Apr 2014 | 20 Sep 2013 | 811-22080 |