| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | Feb 24, 2025 | Feb 20, 2025 | 000-32259 | |
| 4/A | Open Document | Open Filing | Apr 5, 2024 | Feb 20, 2024 | 000-32259 | |
| 4 | Open Document | Open Filing | Feb 22, 2024 | Feb 20, 2024 | 000-32259 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 23, 2023 | Feb 20, 2023 | 000-32259 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 24, 2022 | Feb 20, 2022 | 000-32259 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 28, 2021 | Dec 27, 2021 | 000-32259 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 3, 2021 | Aug 2, 2021 | 000-32259 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 24, 2021 | Feb 20, 2021 | 000-32259 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 29, 2020 | Dec 28, 2020 | 000-32259 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 22, 2020 | Jun 20, 2020 | 000-32259 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 24, 2020 | Feb 20, 2020 | 000-32259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 4, 2020 | Feb 3, 2020 | 000-32259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 30, 2019 | Dec 27, 2019 | 000-32259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 1, 2019 | Oct 31, 2019 | 000-32259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 24, 2019 | Jun 20, 2019 | 000-32259 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 22, 2019 | Feb 20, 2019 | 000-32259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 27, 2018 | Dec 27, 2018 | 000-32259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 15, 2018 | Aug 15, 2018 | 000-32259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 20, 2018 | Jun 20, 2018 | 000-32259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 29, 2018 | May 24, 2018 | 000-32259 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 22, 2018 | Feb 20, 2018 | 000-32259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 27, 2017 | Dec 27, 2017 | 000-32259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 21, 2017 | Jun 20, 2017 | 000-32259 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 23, 2017 | Feb 20, 2017 | 000-32259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 1, 2016 | Jun 1, 2016 | 000-32259 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | May 27, 2016 | May 23, 2016 | 000-32259 |