| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 18 Dec 2025 | 16 Dec 2025 | 000-30941 | |
| 4 | Open Document | Open Filing | 15 May 2025 | 15 May 2025 | 000-30941 | |
| 4 | Open Document | Open Filing | 16 Dec 2024 | 16 Dec 2024 | 000-30941 | |
| 3 | Open Document | Open Filing | 12 Dec 2024 | 12 Dec 2024 | 000-30941 | |
| 4 | Open Document | Open Filing | FORM 4 | 04 Mar 2024 | 01 Mar 2024 | 001-34166 |
| 4 | Open Document | Open Filing | FORM 4 | 07 Nov 2023 | 05 Nov 2023 | 001-34166 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Mar 2023 | 28 Feb 2023 | 001-34166 |
| 3 | Open Document | Open Filing | FORM 3 | 02 Nov 2022 | 25 Oct 2022 | 001-34166 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Sep 2017 | 01 Sep 2017 | 000-55820 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Sep 2017 | 01 Sep 2017 | 000-55820 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Aug 2017 | 21 Aug 2017 | 000-55820 |