| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | May 6, 2025 | May 2, 2025 | 001-37483 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | Apr 4, 2025 | Apr 2, 2025 | 001-37483 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | May 14, 2024 | May 10, 2024 | 001-37483 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | Apr 12, 2024 | Apr 10, 2024 | 001-37483 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | May 9, 2023 | May 5, 2023 | 001-37483 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | Apr 7, 2023 | Apr 5, 2023 | 001-37483 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | May 9, 2022 | May 5, 2022 | 001-37483 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | Apr 7, 2022 | Apr 5, 2022 | 001-37483 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 18, 2021 | May 14, 2021 | 001-37483 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 15, 2021 | Apr 14, 2021 | 001-37483 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 5, 2020 | May 1, 2020 | 001-37483 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 2, 2020 | Apr 1, 2020 | 001-37483 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 7, 2019 | May 3, 2019 | 001-37483 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 4, 2019 | Apr 3, 2019 | 001-37483 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 8, 2018 | May 4, 2018 | 001-37483 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 5, 2018 | Apr 4, 2018 | 001-37483 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 25, 2017 | Apr 21, 2017 | 001-37483 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 25, 2017 | Mar 22, 2017 | 001-37483 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 23, 2017 | Mar 22, 2017 | 001-37483 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 27, 2016 | Apr 25, 2016 | 001-37483 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 21, 2016 | Apr 20, 2016 | 001-37483 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 4, 2015 | Nov 2, 2015 | 001-37483 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 22, 2015 | Oct 21, 2015 | 001-37483 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 23, 2015 | Apr 21, 2015 | 001-04423 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 22, 2015 | Apr 20, 2015 | 001-04423 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 17, 2014 | Jul 15, 2014 | 001-04423 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 23, 2014 | Apr 21, 2014 | 001-04423 |