| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 13, 2025 | Aug 12, 2025 | 000-56248 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 28, 2025 | Mar 25, 2025 | 000-56248 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 21, 2024 | Nov 20, 2024 | 000-56248 |
| 4 | Open Document | Open Filing | 4 | Mar 12, 2024 | Mar 8, 2024 | 000-56248 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | Jan 16, 2024 | Jul 25, 2023 | 000-56248 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 27, 2023 | Jul 25, 2023 | 000-56248 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 28, 2022 | Feb 24, 2022 | 000-56248 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 19, 2021 | May 17, 2021 | 000-56248 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 4, 2021 | Feb 4, 2021 | 000-56248 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 10, 2018 | Dec 7, 2018 | 000-18859 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 2, 2018 | Jan 31, 2018 | 000-18859 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 19, 2018 | Jan 19, 2018 | 000-18859 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 3, 2017 | Sep 29, 2017 | 001-35339 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 29, 2017 | Aug 28, 2017 | 001-35339 |
| 4 | Open Document | Open Filing | FORM 4 | May 31, 2017 | May 28, 2017 | 001-35339 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 28, 2017 | Feb 26, 2017 | 001-35339 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 31, 2017 | Jan 28, 2017 | 000-18859 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 23, 2017 | Jan 19, 2017 | 000-18859 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 29, 2016 | Nov 26, 2016 | 001-35339 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 29, 2016 | Aug 26, 2016 | 001-35339 |
| 4 | Open Document | Open Filing | FORM 4 | May 31, 2016 | May 26, 2016 | 001-35339 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 13, 2016 | Apr 11, 2016 | 000-18859 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 1, 2016 | Feb 26, 2016 | 001-35339 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 1, 2016 | Jan 28, 2016 | 000-18859 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 13, 2015 | Apr 9, 2015 | 000-18859 |
| 3 | Open Document | Open Filing | FORM 3 | Apr 13, 2015 | Apr 8, 2015 | 000-18859 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 3, 2015 | Feb 27, 2015 | 001-35339 |
| 4 | Open Document | Open Filing | FORM 4 | May 15, 2014 | May 13, 2014 | 001-35339 |