| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 4 | Mar 17, 2025 | Mar 14, 2025 | 000-27078 |
| 4 | Open Document | Open Filing | 4 | Mar 14, 2025 | Mar 12, 2025 | 000-27078 |
| 4 | Open Document | Open Filing | 4 | Mar 11, 2025 | Mar 10, 2025 | 000-27078 |
| 4 | Open Document | Open Filing | 4 | Mar 4, 2025 | Mar 3, 2025 | 000-27078 |
| 4 | Open Document | Open Filing | 4 | Aug 15, 2024 | Aug 14, 2024 | 000-27078 |
| 144 | Open Document | Open Filing | Aug 14, 2024 | |||
| 4 | Open Document | Open Filing | 4 | Mar 11, 2024 | Mar 9, 2024 | 000-27078 |
| 4 | Open Document | Open Filing | 4 | Mar 5, 2024 | Mar 1, 2024 | 000-27078 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 21, 2023 | Dec 20, 2023 | 000-27078 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 23, 2023 | May 19, 2023 | 000-27078 |
| 144 | Open Document | Open Filing | May 19, 2023 | |||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 7, 2023 | Mar 3, 2023 | 000-27078 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 3, 2023 | Mar 1, 2023 | 000-27078 |
| 5 | Open Document | Open Filing | FORM 5 SUBMISSION | Feb 7, 2023 | Dec 31, 2022 | 000-27078 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 18, 2022 | Mar 16, 2022 | 000-27078 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 8, 2022 | Mar 4, 2022 | 000-27078 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 4, 2022 | Mar 2, 2022 | 000-27078 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 25, 2022 | Feb 24, 2022 | 000-27078 |
| 5 | Open Document | Open Filing | FORM 5 SUBMISSION | Feb 3, 2022 | Dec 25, 2021 | 000-27078 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 11, 2021 | May 10, 2021 | 000-27078 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 9, 2021 | Mar 5, 2021 | 000-27078 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 5, 2021 | Mar 3, 2021 | 000-27078 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 4, 2021 | Mar 2, 2021 | 000-27078 |
| 5 | Open Document | Open Filing | FORM 5 SUBMISSION | Feb 5, 2021 | Dec 26, 2020 | 000-27078 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 10, 2020 | Mar 6, 2020 | 000-27078 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 6, 2020 | Mar 4, 2020 | 000-27078 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 5, 2020 | Mar 3, 2020 | 000-27078 |
| 5/A | Open Document | Open Filing | FORM 5/A SUBMISSION | Feb 6, 2020 | Dec 28, 2019 | 000-27078 |
| 5 | Open Document | Open Filing | FORM 5 SUBMISSION | Feb 6, 2020 | Dec 28, 2019 | 000-27078 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 6, 2019 | Mar 4, 2019 | 000-27078 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 5, 2019 | Mar 1, 2019 | 000-27078 |
| 5 | Open Document | Open Filing | FORM 5 SUBMISSION | Feb 6, 2019 | Dec 29, 2018 | 000-27078 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Feb 4, 2019 | Feb 4, 2019 | 001-38794 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 13, 2018 | Jun 12, 2018 | 000-27078 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 6, 2018 | Mar 2, 2018 | 000-27078 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 1, 2018 | Feb 27, 2018 | 000-27078 |
| 5 | Open Document | Open Filing | FORM 5 SUBMISSION | Feb 13, 2018 | Dec 30, 2017 | 000-27078 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 20, 2017 | Mar 17, 2017 | 000-27078 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 8, 2017 | Mar 6, 2017 | 000-27078 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 3, 2017 | Mar 1, 2017 | 000-27078 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 1, 2017 | Feb 27, 2017 | 000-27078 |
| 5 | Open Document | Open Filing | FORM 5 SUBMISSION | Feb 10, 2017 | Dec 31, 2016 | 000-27078 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 4, 2016 | Nov 3, 2016 | 000-27078 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 7, 2016 | Mar 4, 2016 | 000-27078 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 3, 2016 | Mar 1, 2016 | 000-27078 |
| 5 | Open Document | Open Filing | FORM 5 SUBMISSION | Feb 3, 2016 | Dec 26, 2015 | 000-27078 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 6, 2015 | Nov 5, 2015 | 000-27078 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 10, 2015 | Mar 9, 2015 | 000-27078 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 4, 2015 | Mar 2, 2015 | 000-27078 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 13, 2015 | Feb 12, 2015 | 000-27078 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 10, 2014 | Nov 7, 2014 | 000-27078 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 11, 2014 | Mar 7, 2014 | 000-27078 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 3, 2014 | Feb 27, 2014 | 000-27078 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 26, 2014 | Feb 25, 2014 | 000-27078 |
| 5 | Open Document | Open Filing | FORM 5 SUBMISSION | Feb 4, 2014 | Dec 28, 2013 | 000-27078 |