| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 13 Jun 2025 | 12 Jun 2025 | 000-08822 |
| 4/A | Open Document | Open Filing | FORM 4/A | 13 Jun 2025 | 19 May 2025 | 000-08822 |
| 4 | Open Document | Open Filing | FORM 4 | 27 May 2025 | 22 May 2025 | 000-08822 |
| 4 | Open Document | Open Filing | FORM 4 | 21 May 2025 | 19 May 2025 | 000-08822 |
| 4 | Open Document | Open Filing | FORM 4 | 16 May 2025 | 15 May 2025 | 000-08822 |
| 4 | Open Document | Open Filing | 13 Feb 2025 | 13 Feb 2025 | 001-31225 | |
| 4 | Open Document | Open Filing | 06 Nov 2024 | 05 Nov 2024 | 001-31225 | |
| 3 | Open Document | Open Filing | 05 Nov 2024 | 05 Nov 2024 | 001-31225 | |
| 4 | Open Document | Open Filing | FORM 4 | 04 Sep 2024 | 30 Aug 2024 | 000-08822 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Jun 2024 | 12 Jun 2024 | 000-08822 |
| 4 | Open Document | Open Filing | FORM 4 | 28 May 2024 | 25 May 2024 | 000-08822 |
| 4 | Open Document | Open Filing | FORM 4 | 23 May 2024 | 21 May 2024 | 000-08822 |
| 4 | Open Document | Open Filing | FORM 4 | 17 May 2024 | 15 May 2024 | 000-08822 |
| 4 | Open Document | Open Filing | FORM 4 | 30 Aug 2023 | 30 Aug 2023 | 000-08822 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Jun 2023 | 12 Jun 2023 | 000-08822 |
| 4 | Open Document | Open Filing | FORM 4 | 26 May 2023 | 25 May 2023 | 000-08822 |
| 4 | Open Document | Open Filing | FORM 4 | 17 May 2023 | 15 May 2023 | 000-08822 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Oct 2022 | 30 Aug 2022 | 000-08822 |
| 4 | Open Document | Open Filing | FORM 4 | 26 May 2022 | 25 May 2022 | 000-08822 |
| 4 | Open Document | Open Filing | FORM 4 | 31 Aug 2021 | 30 Aug 2021 | 000-08822 |
| 3 | Open Document | Open Filing | FORM 3 | 30 Aug 2021 | 30 Aug 2021 | 000-08822 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Feb 2018 | 28 Feb 2018 | 001-13948 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 Feb 2018 | 24 Feb 2018 | 001-13948 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 Feb 2018 | 22 Feb 2018 | 001-13948 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Feb 2017 | 24 Feb 2017 | 001-13948 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Feb 2017 | 23 Feb 2017 | 001-13948 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 Feb 2016 | 24 Feb 2016 | 001-13948 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Dec 2015 | 21 Dec 2015 | 001-13948 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Nov 2015 | 02 Nov 2015 | 001-13948 |