| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 4 | Jul 23, 2025 | Jul 21, 2025 | 000-50245 |
| 4 | Open Document | Open Filing | 4 | Mar 25, 2025 | Mar 21, 2025 | 000-50245 |
| 4 | Open Document | Open Filing | 4 | Mar 11, 2025 | Mar 7, 2025 | 000-50245 |
| 4 | Open Document | Open Filing | 4 | Jul 23, 2024 | Jul 19, 2024 | 000-50245 |
| 4 | Open Document | Open Filing | 4 | May 21, 2024 | May 19, 2024 | 000-50245 |
| 4 | Open Document | Open Filing | 4 | Mar 26, 2024 | Mar 22, 2024 | 000-50245 |
| 4 | Open Document | Open Filing | 4 | Mar 19, 2024 | Mar 15, 2024 | 000-50245 |
| 4 | Open Document | Open Filing | 4 | Jan 3, 2024 | Dec 29, 2023 | 000-50245 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 23, 2023 | May 19, 2023 | 000-50245 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 26, 2023 | Apr 24, 2023 | 000-50245 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 27, 2023 | Mar 22, 2023 | 000-50245 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 17, 2023 | Mar 15, 2023 | 000-50245 |
| 5 | Open Document | Open Filing | FORM 5 SUBMISSION | Feb 14, 2023 | Dec 31, 2022 | 000-50245 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 25, 2022 | May 23, 2022 | 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 | Apr 26, 2022 | Apr 22, 2022 | 000-50245 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 25, 2022 | Mar 23, 2022 | 000-50245 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 17, 2022 | Mar 15, 2022 | 000-50245 |
| 5 | Open Document | Open Filing | FORM 5 SUBMISSION | Feb 11, 2022 | Dec 31, 2021 | 000-50245 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 26, 2021 | May 24, 2021 | 000-50245 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 21, 2021 | May 19, 2021 | 000-50245 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 28, 2021 | Apr 26, 2021 | 000-50245 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 26, 2021 | Apr 22, 2021 | 000-50245 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 30, 2020 | Jun 26, 2020 | 000-50245 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 26, 2020 | May 25, 2020 | 000-50245 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 27, 2020 | Apr 26, 2020 | 000-50245 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 24, 2020 | Apr 22, 2020 | 000-50245 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 17, 2020 | Mar 15, 2020 | 000-50245 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 27, 2019 | Jun 26, 2019 | 000-50245 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 28, 2019 | May 23, 2019 | 000-50245 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 11, 2019 | Mar 8, 2019 | 000-50245 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | Jan 17, 2019 | Feb 5, 2018 | 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 | Apr 30, 2018 | Apr 26, 2018 | 000-50245 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 28, 2017 | Jun 26, 2017 | 000-50245 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 6, 2016 | Sep 1, 2016 | 000-50245 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 31, 2016 | May 26, 2016 | 000-50245 |
| 5 | Open Document | Open Filing | FORM 5 SUBMISSION | Feb 11, 2015 | Dec 31, 2014 | 000-50245 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 29, 2014 | Oct 27, 2014 | 000-50245 |