| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 07 Jan 2026 | 05 Jan 2026 | 001-42139 | |
| 4 | Open Document | Open Filing | 23 May 2025 | 22 May 2025 | 001-42139 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 16 Aug 2024 | 12 Aug 2024 | 001-42139 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 12 Aug 2024 | 12 Aug 2024 | 001-42139 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 10 Aug 2021 | 10 Aug 2021 | 001-40730 |
| 4 | Open Document | Open Filing | 06 Jan 2021 | 04 Jan 2021 | 000-26495 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 08 Jan 2020 | 06 Jan 2020 | 000-26495 |
| 4 | Open Document | Open Filing | 24 Jan 2019 | 22 Jan 2019 | 000-26495 | |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 02 Jan 2019 | 01 Jan 2019 | 000-26495 |
| 4 | Open Document | Open Filing | 01 Sep 2016 | 31 Aug 2016 | 001-35852 | |
| 4 | Open Document | Open Filing | 26 Feb 2016 | 24 Feb 2016 | 001-35852 | |
| 4 | Open Document | Open Filing | 03 Dec 2015 | 01 Dec 2015 | 001-35852 | |
| 4 | Open Document | Open Filing | 27 Jun 2014 | 25 Jun 2014 | 001-35852 | |
| 4 | Open Document | Open Filing | 14 Apr 2014 | 10 Apr 2014 | 001-35852 | |
| 5 | Open Document | Open Filing | 14 Apr 2014 | 31 Dec 2013 | 001-35852 | |
| 4 | Open Document | Open Filing | 02 Apr 2013 | 29 Mar 2013 | 001-35852 |