| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 06 Oct 2023 | 30 Sep 2023 | 811-23184 | |
| 4 | Open Document | Open Filing | 14 Mar 2022 | 31 Dec 2021 | 811-23184 | |
| 4 | Open Document | Open Filing | 10 Nov 2021 | 01 Nov 2021 | 811-23184 | |
| 4 | Open Document | Open Filing | 05 Apr 2021 | 31 Mar 2021 | 811-23184 | |
| 4 | Open Document | Open Filing | 04 Nov 2019 | 02 Apr 2018 | 811-23184 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 04 Jan 2018 | 01 Dec 2017 | 811-23184 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 11 Sep 2017 | 01 Jul 2017 | 811-23184 |
| 5 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 22 Jun 2017 | 30 Apr 2017 | 811-23184 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 22 Jun 2017 | 05 Dec 2016 | 811-23184 |