| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | Aug 22, 2025 | Aug 20, 2025 | 001-34582 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 29, 2025 | Jul 25, 2025 | 001-34582 |
| 3 | Open Document | Open Filing | FORM 3 | Jul 29, 2025 | Jul 25, 2025 | 001-34582 |
| 4 | Open Document | Open Filing | Jul 28, 2025 | Jul 25, 2025 | 000-17077 | |
| 4 | Open Document | Open Filing | May 1, 2025 | May 1, 2025 | 000-17077 | |
| 4 | Open Document | Open Filing | Feb 11, 2025 | Feb 7, 2025 | 000-17077 | |
| 5 | Open Document | Open Filing | Jan 31, 2025 | Dec 31, 2024 | 000-17077 | |
| 4 | Open Document | Open Filing | Apr 30, 2024 | Apr 30, 2024 | 000-17077 | |
| 5 | Open Document | Open Filing | Jan 22, 2024 | Dec 31, 2023 | 000-17077 | |
| 4 | Open Document | Open Filing | Jan 18, 2024 | Jan 17, 2024 | 000-17077 | |
| 5 | Open Document | Open Filing | Jan 31, 2023 | Dec 31, 2022 | 000-17077 | |
| 4 | Open Document | Open Filing | Jul 19, 2022 | Jul 15, 2022 | 000-17077 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jun 15, 2022 | Jun 14, 2022 | 000-17077 |
| 4 | Open Document | Open Filing | May 13, 2022 | May 12, 2022 | 000-17077 | |
| 4/A | Open Document | Open Filing | May 3, 2022 | May 2, 2022 | 000-17077 | |
| 4 | Open Document | Open Filing | May 2, 2022 | May 2, 2022 | 000-17077 | |
| 4 | Open Document | Open Filing | Feb 1, 2022 | Jan 18, 2022 | 000-17077 | |
| 5 | Open Document | Open Filing | Feb 1, 2022 | Dec 31, 2021 | 000-17077 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Sep 13, 2021 | Sep 10, 2021 | 000-17077 |
| 4 | Open Document | Open Filing | Aug 18, 2021 | Aug 17, 2021 | 000-17077 | |
| 4 | Open Document | Open Filing | May 6, 2021 | May 5, 2021 | 000-17077 | |
| 4 | Open Document | Open Filing | May 5, 2021 | May 5, 2021 | 000-17077 | |
| 4 | Open Document | Open Filing | Apr 14, 2021 | Apr 9, 2021 | 000-17077 | |
| 4 | Open Document | Open Filing | Mar 12, 2020 | Mar 11, 2020 | 000-17077 | |
| 4 | Open Document | Open Filing | Mar 10, 2020 | Mar 10, 2020 | 000-17077 | |
| 4 | Open Document | Open Filing | Mar 9, 2020 | Mar 6, 2020 | 000-17077 | |
| 5 | Open Document | Open Filing | Feb 5, 2020 | Dec 31, 2019 | 000-17077 | |
| 4 | Open Document | Open Filing | Apr 1, 2019 | Mar 15, 2019 | 000-17077 | |
| 4 | Open Document | Open Filing | Feb 4, 2019 | Feb 1, 2019 | 000-17077 | |
| 5 | Open Document | Open Filing | Feb 1, 2019 | Dec 31, 2018 | 000-17077 | |
| 4 | Open Document | Open Filing | Oct 30, 2018 | Oct 30, 2018 | 000-17077 | |
| 4 | Open Document | Open Filing | Aug 27, 2018 | Mar 23, 2017 | 000-17077 | |
| 5 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 2, 2018 | Dec 31, 2017 | 000-17077 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 9, 2017 | May 9, 2017 | 000-17077 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 5, 2017 | May 5, 2017 | 000-17077 |
| 4/A | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 14, 2015 | May 13, 2015 | 000-17077 |
| 4 | Open Document | Open Filing | May 13, 2015 | May 13, 2015 | 000-17077 |