| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 4 | 05 Dec 2025 | 03 Dec 2025 | 001-39187 |
| 4 | Open Document | Open Filing | 4 | 12 Sep 2025 | 12 Sep 2025 | 001-39187 |
| 4 | Open Document | Open Filing | 4 | 14 Aug 2025 | 13 Aug 2025 | 001-39187 |
| 4 | Open Document | Open Filing | 4 | 20 Dec 2024 | 20 Dec 2024 | 001-39187 |
| 4 | Open Document | Open Filing | 4 | 02 Oct 2024 | 02 Oct 2024 | 001-39187 |
| 4 | Open Document | Open Filing | 4 | 11 Dec 2023 | 08 Dec 2023 | 001-39187 |
| 4 | Open Document | Open Filing | 4 | 03 Oct 2023 | 30 Sep 2023 | 001-39187 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Dec 2022 | 30 Nov 2022 | 001-39187 |
| 4 | Open Document | Open Filing | 09 Jul 2021 | 16 Jun 2021 | 001-39187 | |
| 4 | Open Document | Open Filing | 07 Jul 2021 | 02 Jul 2021 | 001-39187 | |
| 4 | Open Document | Open Filing | 05 Jan 2021 | 31 Dec 2020 | 001-39187 | |
| 5 | Open Document | Open Filing | 13 Nov 2020 | 30 Sep 2020 | 001-39187 | |
| 4 | Open Document | Open Filing | 26 Dec 2019 | 20 Dec 2019 | 000-53498 | |
| 4 | Open Document | Open Filing | 11 Jan 2019 | 09 Jan 2019 | 000-53498 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 17 Jan 2018 | 31 Dec 2016 | 000-53498 |
| SC 13D | Open Document | Open Filing | 19 Jul 2016 | |||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 18 Jul 2016 | 16 Apr 2015 | 000-53498 |
| 3/A | Open Document | Open Filing | OWNERSHIP DOCUMENT | 18 Jul 2016 | 05 Jan 2015 | 000-53498 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 13 Mar 2015 | 05 Jan 2015 | 000-53498 |