| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | Dec 23, 2024 | Dec 23, 2024 | 001-41655 | |
| 4 | Open Document | Open Filing | Feb 15, 2024 | Feb 15, 2024 | 001-41655 | |
| 5 | Open Document | Open Filing | Aug 11, 2023 | Aug 11, 2023 | 001-41655 | |
| 4 | Open Document | Open Filing | Mar 28, 2023 | Mar 25, 2023 | 001-41655 | |
| 4 | Open Document | Open Filing | Nov 29, 2022 | Nov 28, 2022 | 000-55710 | |
| 4 | Open Document | Open Filing | Mar 3, 2022 | Mar 1, 2022 | 000-55710 | |
| 4 | Open Document | Open Filing | Dec 17, 2021 | Dec 17, 2021 | 000-55710 | |
| 4 | Open Document | Open Filing | Mar 12, 2021 | Mar 10, 2021 | 000-55710 | |
| 4/A | Open Document | Open Filing | Oct 20, 2020 | Sep 18, 2020 | 000-55710 | |
| 4 | Open Document | Open Filing | Sep 21, 2020 | Sep 18, 2020 | 000-55710 | |
| 4 | Open Document | Open Filing | Sep 21, 2020 | Sep 18, 2020 | 000-55710 | |
| 4 | Open Document | Open Filing | FORM 4 | Apr 2, 2020 | Mar 31, 2020 | 000-22193 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 4, 2019 | Feb 28, 2019 | 000-22193 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 30, 2019 | Jan 29, 2019 | 000-22193 |
| 4 | Open Document | Open Filing | Dec 6, 2018 | Nov 15, 2018 | 000-55710 | |
| 4 | Open Document | Open Filing | FORM 4 | Mar 2, 2018 | Feb 28, 2018 | 000-22193 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 19, 2018 | Jan 17, 2018 | 000-22193 |
| 4 | Open Document | Open Filing | 4 | Nov 13, 2017 | Nov 9, 2017 | 000-55710 |
| 3 | Open Document | Open Filing | FORM 3 | Apr 11, 2017 | Apr 1, 2017 | 000-22193 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 8, 2017 | Mar 6, 2017 | 000-55710 |
| 3 | Open Document | Open Filing | FORM 3 | Oct 28, 2016 | Oct 28, 2016 | 000-55710 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 6, 2016 | Sep 1, 2016 | 000-25020 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 5, 2015 | Aug 3, 2015 | 000-25020 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 5, 2014 | Aug 1, 2014 | 000-25020 |
| 4 | Open Document | Open Filing | FORM 4 | May 13, 2014 | May 9, 2014 | 000-25020 |
| 5 | Open Document | Open Filing | FORM 5 | Feb 13, 2014 | Dec 31, 2013 | 000-25020 |