| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | Mar 29, 2024 | Mar 29, 2024 | 001-06544 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 2, 2024 | Dec 29, 2023 | 001-06544 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 20, 2023 | Nov 17, 2023 | 001-06544 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 29, 2023 | Sep 29, 2023 | 001-06544 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 6, 2023 | Sep 1, 2023 | 001-06544 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 30, 2023 | Jun 30, 2023 | 001-06544 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 31, 2023 | Mar 31, 2023 | 001-06544 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 3, 2023 | Dec 30, 2022 | 001-06544 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 21, 2022 | Nov 18, 2022 | 001-06544 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 30, 2022 | Sep 30, 2022 | 001-06544 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 2, 2022 | Sep 1, 2022 | 001-06544 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 1, 2022 | Jun 30, 2022 | 001-06544 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 1, 2022 | Mar 31, 2022 | 001-06544 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 3, 2022 | Dec 30, 2021 | 001-06544 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 22, 2021 | Nov 19, 2021 | 001-06544 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 1, 2021 | Sep 30, 2021 | 001-06544 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 3, 2021 | Sep 1, 2021 | 001-06544 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 1, 2021 | Jun 30, 2021 | 001-06544 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 1, 2021 | Mar 30, 2021 | 001-06544 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 20, 2020 | Nov 20, 2020 | 001-06544 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 21, 2020 | Aug 20, 2020 | 001-06544 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 14, 2020 | Feb 12, 2020 | 001-06544 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 15, 2019 | Nov 15, 2019 | 001-06544 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 28, 2018 | Dec 28, 2018 | 001-06544 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 19, 2018 | Nov 16, 2018 | 001-06544 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 28, 2018 | Sep 28, 2018 | 001-06544 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 29, 2018 | Jun 29, 2018 | 001-06544 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 30, 2018 | Mar 30, 2018 | 001-06544 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 2, 2018 | Dec 29, 2017 | 001-06544 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 17, 2017 | Nov 16, 2017 | 001-06544 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 29, 2017 | Sep 29, 2017 | 001-06544 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 5, 2017 | Jun 30, 2017 | 001-06544 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 4, 2017 | Mar 31, 2017 | 001-06544 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 3, 2017 | Dec 31, 2016 | 001-06544 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 17, 2016 | Nov 15, 2016 | 001-06544 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 3, 2016 | Sep 30, 2016 | 001-06544 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 26, 2016 | Sep 19, 2016 | 001-06544 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 9, 2016 | Sep 7, 2016 | 001-06370 |
| 4 | Open Document | Open Filing | May 20, 2016 | May 18, 2016 | 001-33335 | |
| 4 | Open Document | Open Filing | Feb 11, 2016 | Feb 10, 2016 | 001-33335 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 4, 2015 | Dec 2, 2015 | 001-06370 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 4, 2015 | Dec 2, 2015 | 001-06370 |
| 4 | Open Document | Open Filing | Feb 13, 2015 | Feb 11, 2015 | 001-33335 | |
| 4 | Open Document | Open Filing | Feb 13, 2014 | Feb 12, 2014 | 001-33335 |