| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 4 | Jun 2, 2025 | May 27, 2025 | 000-51759 |
| 4 | Open Document | Open Filing | 4 | Feb 25, 2025 | Feb 21, 2025 | 000-51759 |
| 4 | Open Document | Open Filing | 4 | Aug 6, 2024 | Aug 2, 2024 | 000-51759 |
| 4 | Open Document | Open Filing | 4 | Aug 5, 2024 | Aug 1, 2024 | 000-51759 |
| 4 | Open Document | Open Filing | 4 | Mar 26, 2024 | Mar 22, 2024 | 000-51759 |
| 4 | Open Document | Open Filing | 4 | Mar 21, 2024 | Mar 20, 2024 | 000-51759 |
| 4 | Open Document | Open Filing | 4 | Mar 12, 2024 | Mar 8, 2024 | 000-51759 |
| 144 | Open Document | Open Filing | Mar 8, 2024 | |||
| 4 | Open Document | Open Filing | 4 | Mar 6, 2024 | Mar 4, 2024 | 000-51759 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 5, 2024 | Mar 1, 2024 | 000-51759 |
| 144 | Open Document | Open Filing | Mar 1, 2024 | |||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 4, 2023 | Aug 2, 2023 | 000-51759 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 3, 2023 | Aug 1, 2023 | 000-51759 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 7, 2023 | Mar 6, 2023 | 000-51759 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 4, 2022 | Aug 2, 2022 | 000-51759 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 3, 2022 | Aug 1, 2022 | 000-51759 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 12, 2022 | May 11, 2022 | 000-51759 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 9, 2022 | May 9, 2022 | 000-51759 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 2, 2022 | May 2, 2022 | 000-51759 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 8, 2022 | Mar 7, 2022 | 000-51759 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 4, 2021 | Aug 2, 2021 | 000-51759 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 4, 2021 | Aug 2, 2021 | 000-51759 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 10, 2021 | Mar 8, 2021 | 000-51759 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 17, 2020 | Aug 14, 2020 | 000-51759 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 5, 2020 | Aug 3, 2020 | 000-51759 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 4, 2020 | Aug 3, 2020 | 000-51759 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | Mar 20, 2020 | Mar 18, 2020 | 000-51759 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 19, 2020 | Mar 18, 2020 | 000-51759 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 11, 2020 | Mar 9, 2020 | 000-51759 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 12, 2019 | Nov 8, 2019 | 000-51759 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | Aug 5, 2019 | Aug 1, 2019 | 000-51759 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 5, 2019 | Aug 1, 2019 | 000-51759 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 2, 2019 | Aug 1, 2019 | 000-51759 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 14, 2019 | Mar 12, 2019 | 000-51759 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 7, 2018 | Aug 3, 2018 | 000-51759 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 3, 2018 | Aug 1, 2018 | 000-51759 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 3, 2018 | Aug 1, 2018 | 000-51759 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 13, 2018 | Apr 13, 2018 | 000-51759 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 13, 2018 | Mar 13, 2018 | 000-51759 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 5, 2018 | Mar 5, 2018 | 000-51759 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 4, 2017 | Aug 3, 2017 | 000-51759 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 2, 2017 | Aug 1, 2017 | 000-51759 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 2, 2017 | Aug 1, 2017 | 000-51759 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 1, 2016 | Oct 31, 2016 | 000-51759 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 4, 2016 | Aug 3, 2016 | 000-51759 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 2, 2016 | Aug 1, 2016 | 000-51759 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 2, 2016 | Aug 1, 2016 | 000-51759 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 5, 2016 | Jul 1, 2016 | 000-51759 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 25, 2015 | Aug 25, 2015 | 000-51759 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 24, 2015 | Aug 24, 2015 | 000-51759 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 20, 2015 | Aug 20, 2015 | 000-51759 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 17, 2015 | Aug 14, 2015 | 000-51759 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 13, 2015 | Aug 13, 2015 | 000-51759 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 4, 2015 | Aug 1, 2015 | 000-51759 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | Aug 3, 2015 | Aug 3, 2015 | 000-51759 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 3, 2015 | Aug 3, 2015 | 000-51759 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 2, 2015 | Jul 1, 2015 | 000-51759 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 11, 2015 | Mar 11, 2015 | 000-51759 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 3, 2015 | Mar 2, 2015 | 000-51759 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 5, 2014 | Dec 5, 2014 | 000-51759 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 4, 2014 | Dec 4, 2014 | 000-51759 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 4, 2014 | Aug 1, 2014 | 000-51759 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 2, 2014 | Jul 1, 2014 | 000-51759 |