| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 144 | Open Document | Open Filing | Mar 5, 2025 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 16, 2024 | Dec 15, 2024 | 000-19528 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 10, 2024 | Dec 9, 2024 | 000-19528 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 12, 2024 | Nov 8, 2024 | 000-19528 |
| 144 | Open Document | Open Filing | Nov 8, 2024 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 10, 2024 | Oct 8, 2024 | 000-19528 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 2, 2024 | Oct 1, 2024 | 000-19528 |
| 144 | Open Document | Open Filing | Oct 1, 2024 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 4, 2024 | Sep 3, 2024 | 000-19528 |
| 144 | Open Document | Open Filing | Sep 3, 2024 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 9, 2024 | Aug 8, 2024 | 000-19528 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 5, 2024 | Aug 2, 2024 | 000-19528 |
| 144 | Open Document | Open Filing | Aug 2, 2024 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 1, 2024 | Jul 1, 2024 | 000-19528 |
| 144 | Open Document | Open Filing | Jul 1, 2024 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 4, 2024 | Jun 3, 2024 | 000-19528 |
| 144 | Open Document | Open Filing | Jun 3, 2024 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 3, 2024 | May 3, 2024 | 000-19528 |
| 144 | Open Document | Open Filing | May 3, 2024 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 2, 2024 | Apr 1, 2024 | 000-19528 |
| 144 | Open Document | Open Filing | Apr 1, 2024 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 1, 2024 | Mar 1, 2024 | 000-19528 |
| 144 | Open Document | Open Filing | Mar 1, 2024 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 18, 2023 | Dec 15, 2023 | 000-19528 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 15, 2023 | Dec 13, 2023 | 000-19528 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 9, 2023 | Nov 9, 2023 | 000-19528 |
| 144 | Open Document | Open Filing | Nov 9, 2023 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 2, 2023 | Oct 1, 2023 | 000-19528 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 13, 2023 | Sep 13, 2023 | 000-19528 |
| 144 | Open Document | Open Filing | Sep 13, 2023 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 17, 2023 | Feb 16, 2023 | 000-19528 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 7, 2022 | Dec 5, 2022 | 000-19528 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 4, 2022 | Oct 1, 2022 | 000-19528 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 13, 2021 | Dec 10, 2021 | 000-19528 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 8, 2021 | Dec 6, 2021 | 000-19528 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 5, 2021 | Oct 1, 2021 | 000-19528 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 27, 2021 | Sep 23, 2021 | 000-19528 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 8, 2020 | Dec 6, 2020 | 000-19528 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 23, 2020 | Nov 20, 2020 | 000-19528 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 5, 2020 | Oct 1, 2020 | 000-19528 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 25, 2020 | Sep 23, 2020 | 000-19528 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 10, 2020 | Jun 8, 2020 | 000-19528 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 13, 2020 | Feb 12, 2020 | 000-19528 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 10, 2019 | Dec 8, 2019 | 000-19528 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 22, 2019 | Nov 20, 2019 | 000-19528 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 3, 2019 | Oct 1, 2019 | 000-19528 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 24, 2019 | Sep 20, 2019 | 000-19528 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 8, 2019 | May 6, 2019 | 000-19528 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 7, 2019 | May 5, 2019 | 000-19528 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 12, 2019 | Feb 11, 2019 | 000-19528 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 11, 2018 | Dec 9, 2018 | 000-19528 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 21, 2018 | Nov 20, 2018 | 000-19528 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 24, 2018 | Sep 20, 2018 | 000-19528 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 23, 2018 | Aug 10, 2018 | 000-19528 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 8, 2018 | May 5, 2018 | 000-19528 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 13, 2018 | Mar 9, 2018 | 000-19528 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 13, 2017 | Sep 24, 2017 | 000-19528 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | May 25, 2017 | May 10, 2017 | 000-19528 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 11, 2017 | May 5, 2017 | 000-19528 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 24, 2017 | Apr 21, 2017 | 000-19528 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 21, 2016 | Nov 20, 2016 | 000-19528 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 12, 2016 | Sep 9, 2016 | 000-19528 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 9, 2016 | May 5, 2016 | 000-19528 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 14, 2016 | Apr 13, 2016 | 000-19528 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 24, 2015 | Nov 20, 2015 | 000-19528 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 21, 2015 | Aug 20, 2015 | 000-19528 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 21, 2015 | May 20, 2015 | 000-19528 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 5, 2015 | May 3, 2015 | 000-19528 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 21, 2014 | Nov 20, 2014 | 000-19528 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 18, 2014 | Sep 16, 2014 | 000-19528 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 21, 2014 | Aug 20, 2014 | 000-19528 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 21, 2014 | May 20, 2014 | 000-19528 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 19, 2014 | Feb 14, 2014 | 000-19528 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 3, 2014 | Dec 31, 2013 | 000-19528 |