| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| SCHEDULE 13D/A | Open Document | Open Filing | 17 Sep 2025 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Sep 2025 | 16 Sep 2025 | 001-10171 |
| SC 13D/A | Open Document | Open Filing | SCHEDULE 13D AMENDMENT NO. 8 | 19 Sep 2024 | ||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Sep 2024 | 17 Sep 2024 | 001-10171 |
| SC 13D/A | Open Document | Open Filing | SCHEDULE 13D AMENDMENT NO. 7 | 18 Jun 2024 | ||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Jun 2024 | 17 Jun 2024 | 001-10171 |
| SC 13D/A | Open Document | Open Filing | SCHEDULE 13D AMENDMENT NO. 6 | 20 Mar 2024 | ||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 Mar 2024 | 15 Mar 2024 | 001-10171 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Dec 2023 | 13 Dec 2023 | 001-10171 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 27 Sep 2023 | 13 Sep 2023 | 001-10171 |
| SC 13D/A | Open Document | Open Filing | SCHEDULE 13D AMENDMENT NO. 5 | 15 Sep 2023 | ||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Sep 2023 | 08 Sep 2023 | 001-10171 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 Jun 2023 | 13 Jun 2023 | 001-10171 |
| SC 13D/A | Open Document | Open Filing | SCHEDULE 13D AMENDMENT NO. 4 | 15 Jun 2023 | ||
| SC 13D/A | Open Document | Open Filing | SCHEDULE 13D AMENDMENT NO. 3 | 22 Mar 2023 | ||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Mar 2023 | 16 Mar 2023 | 001-10171 |
| SC 13D/A | Open Document | Open Filing | SCHEDULE 13D/A-2 | 23 Oct 2020 | ||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Oct 2020 | 20 Oct 2020 | 001-10171 |
| SC 13D/A | Open Document | Open Filing | AMENDED SCHEDULE 13D | 10 Jan 2019 | ||
| SC 13D | Open Document | Open Filing | SCHEDULE 13D | 28 Dec 2017 | ||
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Dec 2017 | 18 Dec 2017 | 001-10171 |