| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 4 | Nov 14, 2025 | Nov 13, 2025 | 001-15771 |
| 144 | Open Document | Open Filing | Nov 13, 2025 | |||
| 4 | Open Document | Open Filing | Jul 10, 2025 | Jul 9, 2025 | 001-15771 | |
| 144 | Open Document | Open Filing | Jul 9, 2025 | |||
| 4 | Open Document | Open Filing | May 27, 2025 | May 27, 2025 | 001-15771 | |
| 144 | Open Document | Open Filing | May 27, 2025 | |||
| 4 | Open Document | Open Filing | May 16, 2025 | May 16, 2025 | 001-15771 | |
| 144 | Open Document | Open Filing | May 16, 2025 | |||
| 4 | Open Document | Open Filing | Feb 3, 2025 | Jan 31, 2025 | 001-15771 | |
| 4 | Open Document | Open Filing | Jan 31, 2025 | Jan 29, 2025 | 001-15771 | |
| 144 | Open Document | Open Filing | Jan 29, 2025 | |||
| 4 | Open Document | Open Filing | Jan 21, 2025 | Jan 21, 2025 | 001-15771 | |
| 144 | Open Document | Open Filing | Jan 21, 2025 | |||
| 4 | Open Document | Open Filing | Aug 27, 2024 | Aug 26, 2024 | 001-15771 | |
| 4 | Open Document | Open Filing | Jul 9, 2024 | Jul 8, 2024 | 001-15771 | |
| 4 | Open Document | Open Filing | Jun 20, 2024 | Jun 17, 2024 | 001-15771 | |
| 144 | Open Document | Open Filing | Jun 17, 2024 | |||
| 4 | Open Document | Open Filing | Jan 22, 2024 | Jan 17, 2024 | 001-15771 | |
| 4 | Open Document | Open Filing | Sep 29, 2023 | Sep 27, 2023 | 001-15771 | |
| 4 | Open Document | Open Filing | Jun 16, 2023 | Jun 14, 2023 | 001-15771 | |
| 4 | Open Document | Open Filing | May 5, 2023 | Apr 25, 2023 | 001-15771 | |
| 4 | Open Document | Open Filing | Sep 28, 2022 | Sep 26, 2022 | 001-15771 | |
| 4 | Open Document | Open Filing | Jun 17, 2022 | Jun 15, 2022 | 001-15771 | |
| 4 | Open Document | Open Filing | Jun 7, 2022 | Jun 6, 2022 | 001-15771 | |
| 4 | Open Document | Open Filing | May 27, 2021 | May 25, 2021 | 001-15771 | |
| 3 | Open Document | Open Filing | Apr 6, 2021 | Mar 26, 2021 | 001-15771 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 23, 2019 | May 21, 2019 | 001-15771 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 18, 2017 | Dec 14, 2017 | 001-15771 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 15, 2016 | Dec 13, 2016 | 001-15771 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 16, 2016 | Feb 11, 2016 | 001-15771 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 19, 2015 | May 11, 2015 | 001-15771 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 13, 2015 | May 11, 2015 | 001-15771 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 11, 2014 | Mar 7, 2014 | 001-15771 |