| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 28 Jul 2025 | 25 Jul 2025 | 000-17077 | |
| 5 | Open Document | Open Filing | 31 Jan 2025 | 31 Dec 2024 | 000-17077 | |
| 5 | Open Document | Open Filing | 22 Jan 2024 | 31 Dec 2023 | 000-17077 | |
| 5 | Open Document | Open Filing | 31 Jan 2023 | 31 Dec 2022 | 000-17077 | |
| 5 | Open Document | Open Filing | 01 Feb 2022 | 31 Dec 2021 | 000-17077 | |
| 4 | Open Document | Open Filing | 22 Oct 2020 | 20 Oct 2020 | 000-17077 | |
| 5 | Open Document | Open Filing | 07 Feb 2020 | 31 Dec 2019 | 000-17077 | |
| 5 | Open Document | Open Filing | 01 Feb 2019 | 31 Dec 2018 | 000-17077 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 31 Jan 2018 | 05 Jan 2018 | 000-17077 |
| 4 | Open Document | Open Filing | 24 Nov 2014 | 24 Nov 2014 | 000-17077 | |
| 4 | Open Document | Open Filing | 19 Nov 2014 | 19 Nov 2014 | 000-17077 | |
| 144 | Open Document | Open Filing | 18 Nov 2014 | |||
| 4 | Open Document | Open Filing | 14 Nov 2014 | 14 Nov 2014 | 000-17077 | |
| 144 | Open Document | Open Filing | 144 | 14 Nov 2014 | ||
| 144 | Open Document | Open Filing | 144 | 13 Nov 2014 | ||
| 4 | Open Document | Open Filing | 13 Nov 2014 | 13 Nov 2014 | 000-17077 | |
| 144 | Open Document | Open Filing | 144 | 12 Nov 2014 | ||
| 4 | Open Document | Open Filing | 12 Nov 2014 | 12 Nov 2014 | 000-17077 | |
| 4 | Open Document | Open Filing | 10 Nov 2014 | 10 Nov 2014 | 000-17077 | |
| 4 | Open Document | Open Filing | 10 Nov 2014 | 07 Nov 2014 | 000-17077 |