| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | Jun 3, 2025 | Jun 1, 2025 | 000-33043 | |
| 4 | Open Document | Open Filing | May 23, 2024 | May 21, 2024 | 000-33043 | |
| 4 | Open Document | Open Filing | Feb 1, 2024 | Jan 30, 2024 | 000-33043 | |
| 3 | Open Document | Open Filing | Jan 16, 2024 | Jan 5, 2024 | 000-33043 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 22, 2023 | May 19, 2023 | 001-40422 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 6, 2022 | Jul 6, 2022 | 001-36486 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 16, 2021 | Nov 15, 2021 | 001-36486 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 20, 2021 | May 18, 2021 | 001-40422 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | May 18, 2021 | May 18, 2021 | 001-40422 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 16, 2020 | Nov 12, 2020 | 001-36486 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 22, 2019 | Nov 20, 2019 | 001-36486 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 21, 2018 | Nov 19, 2018 | 001-36486 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 15, 2018 | Nov 13, 2018 | 001-36486 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 17, 2017 | Nov 15, 2017 | 001-36486 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 17, 2016 | Nov 15, 2016 | 001-36486 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Sep 8, 2016 | Sep 6, 2016 | 001-36486 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Sep 8, 2016 | Sep 6, 2016 | 001-36486 |