| 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 | Aug 4, 2025 | Aug 1, 2025 | 000-56032 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | Aug 5, 2024 | Aug 1, 2024 | 000-56032 |
| 4 | Open Document | Open Filing | Aug 11, 2023 | Aug 9, 2023 | 000-56032 | |
| 4 | Open Document | Open Filing | Jul 6, 2022 | Jul 1, 2022 | 000-56032 | |
| 4 | Open Document | Open Filing | Jul 6, 2021 | Jul 1, 2021 | 000-56032 | |
| 4 | Open Document | Open Filing | 4 | Jul 13, 2020 | Jul 13, 2020 | 000-56032 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 3, 2020 | Jan 2, 2020 | 000-56032 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 5, 2019 | Mar 5, 2019 | 000-56032 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 3, 2018 | Jun 29, 2018 | 000-55376 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 23, 2017 | Jun 23, 2017 | 000-55376 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 24, 2016 | Jun 23, 2016 | 000-55376 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 30, 2015 | Nov 30, 2015 | 000-55376 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 4, 2015 | Nov 4, 2015 | 000-54372 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 25, 2015 | Jun 25, 2015 | 000-54372 |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 10, 2015 | Mar 6, 2015 | 001-12504 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Feb 17, 2015 | Feb 17, 2015 | 000-55376 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 3, 2014 | Jul 1, 2014 | 000-54372 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 15, 2014 | Apr 15, 2014 | 000-54372 |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 7, 2014 | Mar 7, 2014 | 001-12504 |