| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | Dec 19, 2024 | Dec 17, 2024 | 814-01215 | |
| 3 | Open Document | Open Filing | May 22, 2023 | May 22, 2023 | 814-01627 | |
| 3 | Open Document | Open Filing | Dec 20, 2022 | Dec 20, 2022 | 000-56488 | |
| 4 | Open Document | Open Filing | Mar 23, 2020 | Mar 20, 2020 | 814-00998 | |
| 4 | Open Document | Open Filing | Mar 23, 2020 | Mar 19, 2020 | 814-01215 | |
| 4 | Open Document | Open Filing | FORM 4 | Sep 17, 2019 | Sep 13, 2019 | 000-55660 |
| 3 | Open Document | Open Filing | FORM 3 | Jul 1, 2019 | Jul 1, 2019 | 814-01307 |
| 4 | Open Document | Open Filing | FORM 4 | May 24, 2019 | May 22, 2019 | 000-55660 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 24, 2019 | Apr 22, 2019 | 000-55660 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 25, 2019 | Mar 21, 2019 | 000-55660 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 19, 2019 | Feb 14, 2019 | 000-55660 |
| 4/A | Open Document | Open Filing | FORM 4/A | Nov 15, 2018 | Nov 5, 2018 | 000-55660 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 7, 2018 | Nov 5, 2018 | 000-55660 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 24, 2018 | Sep 20, 2018 | 000-55660 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 22, 2018 | Aug 20, 2018 | 000-55660 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 25, 2018 | Jun 21, 2018 | 000-55660 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 24, 2018 | Apr 20, 2018 | 000-55660 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 23, 2018 | Mar 21, 2018 | 000-55660 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 15, 2018 | Feb 13, 2018 | 000-55660 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 25, 2017 | Oct 23, 2017 | 000-55660 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 25, 2017 | Sep 21, 2017 | 000-55660 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 16, 2017 | Aug 14, 2017 | 000-55660 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 22, 2017 | Jun 22, 2017 | 000-55660 |
| 4 | Open Document | Open Filing | FORM 4 | May 24, 2017 | May 23, 2017 | 814-00998 |
| 4 | Open Document | Open Filing | FORM 4 | May 23, 2017 | May 19, 2017 | 000-55660 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 24, 2017 | Apr 20, 2017 | 000-55660 |
| 3 | Open Document | Open Filing | FORM 3 | Sep 12, 2016 | Sep 11, 2016 | 000-55660 |
| 3 | Open Document | Open Filing | FORM 3 | Aug 10, 2015 | Aug 4, 2015 | 814-00998 |
| 4 | Open Document | Open Filing | 4 | May 2, 2014 | Apr 30, 2014 | 001-33437 |