| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 4 | Sep 17, 2025 | Sep 16, 2025 | 000-50865 |
| 144 | Open Document | Open Filing | Sep 16, 2025 | |||
| 4 | Open Document | Open Filing | 4 | Aug 6, 2025 | Aug 5, 2025 | 000-50865 |
| 4 | Open Document | Open Filing | 4 | Jul 17, 2025 | Jul 15, 2025 | 000-50865 |
| 4 | Open Document | Open Filing | 4 | May 20, 2025 | May 19, 2025 | 000-50865 |
| 4 | Open Document | Open Filing | 4 | May 15, 2025 | May 10, 2025 | 000-50865 |
| 4 | Open Document | Open Filing | 4 | Nov 8, 2024 | Nov 6, 2024 | 000-50865 |
| 144 | Open Document | Open Filing | Nov 6, 2024 | |||
| 4 | Open Document | Open Filing | 4 | Sep 4, 2024 | Sep 3, 2024 | 000-50865 |
| 144 | Open Document | Open Filing | Sep 3, 2024 | |||
| 4 | Open Document | Open Filing | 4 | Aug 30, 2024 | Aug 30, 2024 | 000-50865 |
| 144 | Open Document | Open Filing | Aug 30, 2024 | |||
| 4 | Open Document | Open Filing | 4 | Aug 29, 2024 | Aug 27, 2024 | 000-50865 |
| 4 | Open Document | Open Filing | 4 | Jul 17, 2024 | Jul 15, 2024 | 000-50865 |
| 4 | Open Document | Open Filing | 4 | May 21, 2024 | May 17, 2024 | 000-50865 |
| 4 | Open Document | Open Filing | 4 | May 17, 2024 | May 15, 2024 | 000-50865 |
| 4 | Open Document | Open Filing | 4 | May 14, 2024 | May 10, 2024 | 000-50865 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 5, 2024 | Jun 30, 2023 | 000-50865 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 28, 2023 | Aug 27, 2023 | 000-50865 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 26, 2023 | May 25, 2023 | 000-50865 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 24, 2023 | May 22, 2023 | 000-50865 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 19, 2023 | May 18, 2023 | 000-50865 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 15, 2023 | May 15, 2023 | 000-50865 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 12, 2023 | May 10, 2023 | 000-50865 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 29, 2022 | Aug 27, 2022 | 000-50865 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | Aug 24, 2022 | Jul 31, 2022 | 000-50865 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | Aug 24, 2022 | Feb 28, 2022 | 000-50865 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | Aug 24, 2022 | Jan 31, 2022 | 000-50865 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 1, 2022 | Jul 31, 2022 | 000-50865 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 20, 2022 | May 18, 2022 | 000-50865 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 12, 2022 | May 10, 2022 | 000-50865 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 1, 2022 | Feb 28, 2022 | 000-50865 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | Feb 9, 2022 | Jan 31, 2022 | 000-50865 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 2, 2022 | Jan 31, 2022 | 000-50865 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 27, 2021 | Aug 27, 2021 | 000-50865 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 2, 2021 | Jul 30, 2021 | 000-50865 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 20, 2021 | May 18, 2021 | 000-50865 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 2, 2021 | Jan 31, 2021 | 000-50865 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 30, 2020 | Dec 28, 2020 | 000-50865 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 31, 2020 | Aug 27, 2020 | 000-50865 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 4, 2020 | Jul 31, 2020 | 000-50865 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 28, 2020 | Feb 25, 2020 | 000-50865 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 21, 2020 | Feb 20, 2020 | 000-50865 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 3, 2020 | Jan 31, 2020 | 000-50865 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 27, 2019 | Dec 27, 2019 | 000-50865 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 31, 2019 | Jul 31, 2019 | 000-50865 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 16, 2019 | May 14, 2019 | 000-50865 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | Mar 13, 2019 | Nov 14, 2018 | 000-50865 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 25, 2019 | Feb 20, 2019 | 000-50865 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 31, 2019 | Jan 31, 2019 | 000-50865 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 15, 2018 | Nov 14, 2018 | 000-50865 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 6, 2018 | Aug 2, 2018 | 000-50865 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 18, 2018 | May 16, 2018 | 000-50865 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 21, 2017 | Dec 21, 2017 | 000-50865 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 20, 2017 | Feb 16, 2017 | 000-50865 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Mar 20, 2017 | Dec 23, 2016 | 000-50865 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 5, 2016 | May 3, 2016 | 001-37702 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 28, 2016 | Apr 26, 2016 | 001-37702 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 29, 2016 | Mar 25, 2016 | 001-37702 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 4, 2016 | Mar 2, 2016 | 001-37702 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 1, 2016 | Jan 31, 2016 | 000-12477 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 27, 2015 | Oct 25, 2015 | 000-12477 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 28, 2015 | Apr 25, 2015 | 000-12477 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 24, 2015 | Apr 23, 2015 | 000-12477 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 31, 2015 | Mar 27, 2015 | 000-12477 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 6, 2015 | Mar 4, 2015 | 000-12477 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 4, 2015 | Mar 3, 2015 | 000-12477 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 3, 2015 | Jan 30, 2015 | 000-12477 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 2, 2014 | Sep 1, 2014 | 000-12477 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 29, 2014 | Apr 25, 2014 | 000-12477 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 18, 2014 | Mar 14, 2014 | 000-12477 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 7, 2014 | Mar 5, 2014 | 000-12477 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 4, 2014 | Jan 31, 2014 | 000-12477 |