| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 4 | May 27, 2025 | May 22, 2025 | 000-50245 |
| 4 | Open Document | Open Filing | 4 | Nov 22, 2024 | Nov 20, 2024 | 000-50245 |
| 4 | Open Document | Open Filing | 4 | Jul 8, 2024 | Jul 3, 2024 | 000-50245 |
| 4 | Open Document | Open Filing | 4 | Jun 13, 2024 | Jun 11, 2024 | 000-50245 |
| 144 | Open Document | Open Filing | Jun 12, 2024 | |||
| 144 | Open Document | Open Filing | Jun 11, 2024 | |||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 25, 2023 | May 23, 2023 | 000-50245 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 23, 2022 | May 19, 2022 | 000-50245 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 31, 2022 | Jan 27, 2022 | 000-50245 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 24, 2021 | May 20, 2021 | 000-50245 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 22, 2020 | Jun 18, 2020 | 000-50245 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 16, 2020 | Jun 12, 2020 | 000-50245 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 10, 2020 | Jun 8, 2020 | 000-50245 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 5, 2020 | Jun 4, 2020 | 000-50245 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 3, 2020 | Jun 1, 2020 | 000-50245 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 29, 2020 | May 27, 2020 | 000-50245 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 26, 2019 | Aug 22, 2019 | 000-50245 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 21, 2019 | Aug 19, 2019 | 000-50245 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 16, 2019 | Aug 16, 2019 | 000-50245 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 5, 2018 | Sep 1, 2018 | 000-50245 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 1, 2017 | Nov 30, 2017 | 000-50245 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 29, 2017 | Nov 27, 2017 | 000-50245 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 6, 2016 | Sep 1, 2016 | 000-50245 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 2, 2016 | Jul 29, 2016 | 000-50245 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 2, 2016 | Jul 29, 2016 | 000-50245 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 2, 2016 | Jul 29, 2016 | 000-50923 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 6, 2015 | Aug 26, 2015 | 000-50923 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 28, 2015 | Aug 26, 2015 | 000-50923 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 26, 2015 | Feb 26, 2015 | 000-50923 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 26, 2015 | Feb 25, 2015 | 000-50923 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 26, 2015 | Feb 24, 2015 | 000-50923 |