| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 144 | Open Document | Open Filing | Nov 12, 2025 | |||
| 144 | Open Document | Open Filing | Nov 13, 2023 | |||
| 4 | Open Document | Open Filing | FORM 4 | Jul 23, 2021 | Jul 21, 2021 | 000-27756 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 16, 2021 | Jul 14, 2021 | 000-27756 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 2, 2021 | Feb 28, 2021 | 000-27756 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 18, 2020 | Dec 16, 2020 | 000-27756 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 1, 2020 | Nov 30, 2020 | 000-27756 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 3, 2020 | Feb 28, 2020 | 000-27756 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 4, 2019 | Dec 2, 2019 | 000-27756 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 24, 2019 | Jun 21, 2019 | 000-27756 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 22, 2019 | May 21, 2019 | 001-16537 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 7, 2019 | May 6, 2019 | 001-16537 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 5, 2019 | Feb 28, 2019 | 000-27756 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 4, 2019 | Feb 28, 2019 | 000-27756 |
| 3 | Open Document | Open Filing | FORM 3 | Feb 19, 2019 | Feb 19, 2019 | 000-27756 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 10, 2018 | May 8, 2018 | 001-16537 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 2, 2018 | Jan 31, 2018 | 001-16537 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 2, 2018 | Jan 31, 2018 | 001-16537 |