| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 4 | Jan 22, 2025 | Jan 21, 2025 | 000-28364 |
| 4 | Open Document | Open Filing | 4 | Dec 26, 2024 | Dec 24, 2024 | 000-28364 |
| 4 | Open Document | Open Filing | 4 | Dec 23, 2024 | Dec 19, 2024 | 000-28364 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 14, 2023 | Dec 12, 2023 | 000-28364 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 29, 2022 | Dec 28, 2022 | 000-28364 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 15, 2022 | Dec 13, 2022 | 000-28364 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 30, 2022 | Sep 29, 2022 | 000-28364 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 6, 2022 | Sep 2, 2022 | 000-28364 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 30, 2022 | Aug 26, 2022 | 000-28364 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 26, 2022 | Aug 24, 2022 | 000-28364 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 11, 2022 | May 10, 2022 | 000-28364 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 17, 2021 | Nov 15, 2021 | 000-28364 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 10, 2020 | Dec 8, 2020 | 000-28364 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 2, 2020 | Oct 30, 2020 | 000-28364 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 21, 2020 | Sep 17, 2020 | 000-28364 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 6, 2020 | Mar 6, 2020 | 000-28364 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 12, 2019 | Dec 10, 2019 | 000-28364 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 1, 2019 | Jul 30, 2019 | 000-28364 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 13, 2018 | Dec 11, 2018 | 000-28364 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 2, 2018 | Oct 31, 2018 | 000-28364 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 25, 2018 | Apr 25, 2018 | 000-28364 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 14, 2017 | Dec 12, 2017 | 000-28364 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 16, 2017 | Jun 16, 2017 | 000-28364 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 15, 2016 | Dec 13, 2016 | 000-28364 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 16, 2016 | Nov 16, 2016 | 000-28364 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 14, 2015 | Dec 8, 2015 | 000-28364 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 30, 2015 | Apr 29, 2015 | 000-28364 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 11, 2014 | Dec 9, 2014 | 000-28364 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 1, 2014 | Nov 26, 2014 | 000-28364 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 3, 2014 | Dec 31, 2013 | 000-28364 |