| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 19, 2025 | May 15, 2025 | 001-37908 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | May 15, 2025 | May 14, 2025 | 001-13754 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | Jan 16, 2025 | Jan 15, 2025 | 001-13754 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 22, 2024 | Aug 21, 2024 | 001-13754 |
| 144 | Open Document | Open Filing | Aug 21, 2024 | |||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 16, 2024 | May 14, 2024 | 001-37908 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | May 16, 2024 | May 15, 2024 | 001-13754 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Apr 1, 2024 | Mar 28, 2024 | 001-37908 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Apr 1, 2024 | Mar 28, 2024 | 001-37908 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | May 10, 2023 | May 9, 2023 | 001-13754 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | May 11, 2022 | May 10, 2022 | 001-13754 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 8, 2021 | Jun 7, 2021 | 001-37589 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | May 13, 2021 | May 11, 2021 | 001-13754 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 10, 2020 | Jun 8, 2020 | 001-37589 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 14, 2020 | May 12, 2020 | 001-13754 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 18, 2020 | Mar 16, 2020 | 001-37589 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 6, 2019 | Jun 5, 2019 | 001-37589 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 16, 2019 | May 14, 2019 | 001-13754 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 18, 2018 | Sep 17, 2018 | 001-13754 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 18, 2018 | Sep 17, 2018 | 001-13754 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 6, 2018 | Jun 4, 2018 | 001-37589 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 17, 2018 | Jan 12, 2018 | 000-01667 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 7, 2017 | Jun 5, 2017 | 001-37589 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 27, 2017 | Feb 27, 2017 | 001-15605 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 29, 2016 | Aug 25, 2016 | 000-01667 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 2, 2016 | Apr 29, 2016 | 001-15605 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 27, 2016 | Apr 26, 2016 | 001-15605 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 13, 2016 | Apr 11, 2016 | 001-37589 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Apr 11, 2016 | Mar 30, 2016 | 001-37589 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 24, 2015 | Aug 20, 2015 | 000-01667 |
| 4 | Open Document | Open Filing | Apr 30, 2015 | Apr 29, 2015 | 001-15605 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 5, 2014 | Sep 3, 2014 | 000-01667 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | May 6, 2014 | Apr 25, 2014 | 000-01667 |
| 4 | Open Document | Open Filing | May 1, 2014 | Apr 30, 2014 | 001-15605 | |
| 4 | Open Document | Open Filing | Apr 28, 2014 | Apr 24, 2014 | 001-15605 |