Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
---|---|---|---|---|---|---|
4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 8, 2025 | May 6, 2025 | 000-15010 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 9, 2024 | May 7, 2024 | 000-15010 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 3, 2023 | May 2, 2023 | 000-15010 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 5, 2022 | May 3, 2022 | 000-15010 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 6, 2021 | May 4, 2021 | 000-15010 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 7, 2020 | May 5, 2020 | 000-15010 |
3 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 9, 2020 | Mar 3, 2020 | 000-15010 |
4 | Open Document | Open Filing | FORM 4 - | May 10, 2018 | May 9, 2018 | 000-13257 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 26, 2017 | Jun 22, 2017 | 000-09273 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 30, 2016 | Dec 28, 2016 | 000-09273 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 4, 2016 | Dec 30, 2015 | 000-09273 |
3 | Open Document | Open Filing | FORM 3 - | Apr 21, 2015 | Mar 11, 2015 | 000-13257 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 23, 2014 | Dec 22, 2014 | 000-09273 |
3 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 10, 2014 | Jul 1, 2014 | 000-09273 |
4 | Open Document | Open Filing | KIVERSON - FORM 4 - ANNUAL GRANT | Apr 2, 2014 | Apr 1, 2014 | 000-22982 |