| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 12, 2025 | Feb 10, 2025 | 000-19311 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 10, 2025 | Feb 6, 2025 | 000-19311 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 7, 2024 | Nov 5, 2024 | 000-19311 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 21, 2024 | Feb 16, 2024 | 000-19311 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 13, 2024 | Feb 9, 2024 | 000-19311 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 9, 2024 | Feb 7, 2024 | 000-19311 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 31, 2024 | Jan 29, 2024 | 000-19311 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 22, 2023 | Feb 17, 2023 | 000-19311 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 14, 2023 | Feb 10, 2023 | 000-19311 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 10, 2023 | Feb 8, 2023 | 000-19311 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 27, 2023 | Jan 25, 2023 | 000-19311 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 28, 2022 | Oct 27, 2022 | 000-19311 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 5, 2022 | Apr 1, 2022 | 001-15103 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 23, 2022 | Feb 18, 2022 | 000-19311 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 15, 2022 | Feb 12, 2022 | 000-19311 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 14, 2022 | Feb 10, 2022 | 000-19311 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 21, 2022 | Aug 9, 2021 | 000-19311 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 16, 2021 | Mar 12, 2021 | 001-15103 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 22, 2021 | Feb 18, 2021 | 000-19311 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 17, 2021 | Feb 12, 2021 | 000-19311 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 29, 2021 | Jan 27, 2021 | 000-19311 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 31, 2020 | Mar 27, 2020 | 001-15103 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 19, 2020 | Feb 15, 2020 | 000-19311 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 14, 2020 | Feb 12, 2020 | 000-19311 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 19, 2019 | Mar 15, 2019 | 001-15103 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 26, 2019 | Feb 22, 2019 | 000-19311 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 20, 2019 | Feb 15, 2019 | 000-19311 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 14, 2019 | Feb 12, 2019 | 000-19311 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 20, 2018 | Mar 16, 2018 | 001-15103 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 27, 2018 | Feb 23, 2018 | 000-19311 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 26, 2018 | Feb 22, 2018 | 000-19311 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 20, 2018 | Feb 15, 2018 | 000-19311 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 14, 2018 | Feb 12, 2018 | 000-19311 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 26, 2017 | Jul 25, 2017 | 000-19311 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 20, 2017 | Jul 19, 2017 | 000-19311 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 20, 2017 | Mar 16, 2017 | 001-15103 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 2, 2017 | Feb 28, 2017 | 000-19311 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 17, 2017 | Feb 15, 2017 | 000-19311 |
| 5 | Open Document | Open Filing | FORM 5 SUBMISSION | Feb 13, 2017 | Dec 31, 2016 | 001-15103 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 2, 2016 | Dec 1, 2016 | 001-15103 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Dec 2, 2016 | Dec 1, 2016 | 001-15103 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 25, 2016 | Feb 23, 2016 | 000-19311 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 24, 2016 | Feb 22, 2016 | 000-19311 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 17, 2016 | Feb 12, 2016 | 000-19311 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 9, 2016 | Feb 8, 2016 | 000-19311 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 25, 2015 | Feb 23, 2015 | 000-19311 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 17, 2015 | Feb 12, 2015 | 000-19311 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 10, 2015 | Feb 8, 2015 | 000-19311 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 25, 2014 | Feb 23, 2014 | 000-19311 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 14, 2014 | Feb 12, 2014 | 000-19311 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 11, 2014 | Feb 8, 2014 | 000-19311 |