| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jun 16, 2025 | Jun 12, 2025 | 001-13718 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | Mar 20, 2025 | Mar 18, 2025 | 001-08606 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jun 14, 2024 | Jun 12, 2024 | 001-13718 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | Mar 5, 2024 | Mar 1, 2024 | 001-08606 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jun 16, 2023 | Jun 14, 2023 | 001-13718 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 18, 2023 | May 16, 2023 | 001-39572 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | Mar 3, 2023 | Mar 1, 2023 | 001-08606 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 28, 2022 | Jul 26, 2022 | 001-39572 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jun 16, 2022 | Jun 14, 2022 | 001-13718 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | Mar 3, 2022 | Mar 1, 2022 | 001-08606 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 12, 2021 | Aug 9, 2021 | 001-13718 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 12, 2021 | Aug 2, 2021 | 001-13718 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 28, 2021 | Jul 26, 2021 | 001-39572 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 6, 2021 | Jul 1, 2021 | 001-39572 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | Mar 3, 2021 | Mar 1, 2021 | 001-08606 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 4, 2020 | Mar 2, 2020 | 001-08606 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 12, 2019 | Mar 8, 2019 | 001-08606 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 22, 2018 | May 18, 2018 | 001-04717 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 8, 2018 | Mar 6, 2018 | 001-08606 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 9, 2017 | May 5, 2017 | 001-04717 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 7, 2017 | Mar 3, 2017 | 001-08606 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 9, 2016 | May 6, 2016 | 001-04717 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 8, 2016 | Mar 4, 2016 | 001-08606 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 8, 2015 | May 8, 2015 | 001-04717 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 10, 2015 | Mar 6, 2015 | 001-08606 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 5, 2014 | May 1, 2014 | 001-04717 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 10, 2014 | Mar 7, 2014 | 001-08606 |