| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 3, 2023 | Feb 1, 2023 | 001-39154 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 2, 2023 | Jan 31, 2023 | 001-39154 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 24, 2023 | Jan 20, 2023 | 001-39154 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 20, 2023 | Jan 18, 2023 | 001-39154 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 30, 2022 | Dec 28, 2022 | 001-39154 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 14, 2022 | Oct 13, 2022 | 001-39154 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 5, 2022 | May 3, 2022 | 001-39154 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 4, 2022 | May 2, 2022 | 001-39154 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 3, 2022 | Mar 1, 2022 | 001-39154 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 2, 2022 | Jan 31, 2022 | 001-39154 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 21, 2022 | Jan 19, 2022 | 001-39154 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 5, 2022 | Jan 3, 2022 | 001-39154 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 3, 2021 | Dec 1, 2021 | 001-39154 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 3, 2021 | Nov 1, 2021 | 001-39154 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 5, 2021 | Oct 1, 2021 | 001-39154 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 3, 2021 | Sep 1, 2021 | 001-39154 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 4, 2021 | Aug 2, 2021 | 001-39154 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 8, 2021 | Jul 6, 2021 | 001-39154 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 5, 2021 | May 3, 2021 | 001-39154 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 4, 2021 | Feb 2, 2021 | 001-39154 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 2, 2021 | Jan 29, 2021 | 001-39154 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 22, 2021 | Jan 20, 2021 | 001-39154 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 3, 2020 | Dec 1, 2020 | 001-39154 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 4, 2020 | Nov 2, 2020 | 001-39154 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 5, 2020 | Oct 1, 2020 | 001-39154 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 3, 2020 | Sep 1, 2020 | 001-39154 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 5, 2020 | Aug 3, 2020 | 001-39154 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 6, 2020 | Jul 1, 2020 | 001-39154 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 3, 2020 | Jun 1, 2020 | 001-39154 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 6, 2020 | May 4, 2020 | 001-39154 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 5, 2020 | May 1, 2020 | 001-39154 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 13, 2020 | Apr 9, 2020 | 001-39154 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 4, 2020 | Mar 2, 2020 | 001-39154 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 4, 2020 | Jan 31, 2020 | 001-39154 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 3, 2020 | Jan 30, 2020 | 001-39154 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 24, 2020 | Jan 22, 2020 | 001-39154 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 6, 2020 | Jan 2, 2020 | 001-39154 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 7, 2019 | May 3, 2019 | 000-15637 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 6, 2019 | May 2, 2019 | 000-15637 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 3, 2019 | May 1, 2019 | 000-15637 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 1, 2019 | Jan 30, 2019 | 000-15637 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 25, 2019 | Jan 23, 2019 | 000-15637 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 4, 2018 | May 2, 2018 | 000-15637 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 3, 2018 | May 1, 2018 | 000-15637 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 2, 2018 | Apr 30, 2018 | 000-15637 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 22, 2018 | Feb 20, 2018 | 000-15637 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 1, 2018 | Jan 30, 2018 | 000-15637 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 26, 2018 | Jan 24, 2018 | 000-15637 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 9, 2017 | Aug 7, 2017 | 000-15637 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 4, 2017 | May 2, 2017 | 000-15637 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 3, 2017 | Apr 29, 2017 | 000-15637 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 1, 2017 | Jan 30, 2017 | 000-15637 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 27, 2017 | Jan 25, 2017 | 000-15637 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 9, 2016 | Aug 5, 2016 | 000-15637 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 4, 2016 | May 1, 2016 | 000-15637 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 3, 2016 | Apr 29, 2016 | 000-15637 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 7, 2015 | Jun 30, 2015 | 000-15637 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 5, 2015 | May 1, 2015 | 000-15637 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 1, 2015 | Apr 29, 2015 | 000-15637 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 7, 2014 | Aug 5, 2014 | 000-15637 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 1, 2014 | Apr 29, 2014 | 000-15637 |