| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 4 | Aug 29, 2024 | Aug 27, 2024 | 814-01190 |
| 4 | Open Document | Open Filing | 4 | Mar 7, 2024 | Mar 5, 2024 | 814-01190 |
| 4 | Open Document | Open Filing | 4 | May 18, 2023 | May 17, 2023 | 814-01190 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Feb 11, 2022 | Feb 11, 2022 | 814-01445 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Jan 31, 2022 | Jan 31, 2022 | 000-56371 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 8, 2021 | Nov 5, 2021 | 814-01284 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 29, 2021 | Sep 28, 2021 | 814-01284 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jun 25, 2021 | Jun 25, 2021 | 814-01284 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 16, 2021 | Mar 16, 2021 | 000-55977 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 28, 2020 | Dec 28, 2020 | 814-01369 |
| 3 | Open Document | Open Filing | 3 | Aug 4, 2020 | Aug 4, 2020 | 000-56173 |
| 4 | Open Document | Open Filing | 4 | May 20, 2020 | May 19, 2020 | 000-55977 |
| 4 | Open Document | Open Filing | 4 | Apr 29, 2020 | Apr 28, 2020 | 000-55977 |
| 4 | Open Document | Open Filing | 4 | Mar 25, 2020 | Mar 24, 2020 | 000-55977 |
| 4 | Open Document | Open Filing | 4 | Nov 25, 2019 | Nov 22, 2019 | 000-55977 |
| 4 | Open Document | Open Filing | 4 | Sep 30, 2019 | Sep 27, 2019 | 000-55977 |
| 3 | Open Document | Open Filing | 3 | Oct 9, 2018 | Oct 9, 2018 | 000-55977 |
| 3/A | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 22, 2018 | Jan 22, 2018 | 811-23270 |
| 3/A | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 3, 2018 | Jan 3, 2018 | 811-23270 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 2, 2018 | Jan 2, 2018 | 811-23270 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Feb 3, 2017 | Feb 3, 2017 | 814-01219 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | May 5, 2016 | May 2, 2016 | 814-01190 |
| 3 | Open Document | Open Filing | FORM 3 | Jan 24, 2014 | Jan 24, 2014 | 811-22908 |
| 3 | Open Document | Open Filing | FORM 3 | Jan 24, 2014 | Jan 24, 2014 | 811-22907 |
| 3 | Open Document | Open Filing | FORM 3 | Jan 24, 2014 | Jan 24, 2014 | 811-22900 |