| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | May 20, 2025 | May 16, 2025 | 000-21318 | |
| 4 | Open Document | Open Filing | Aug 1, 2024 | Jul 31, 2024 | 000-21318 | |
| 144 | Open Document | Open Filing | Jul 31, 2024 | |||
| 4 | Open Document | Open Filing | May 21, 2024 | May 17, 2024 | 000-21318 | |
| 4 | Open Document | Open Filing | Mar 5, 2024 | Mar 4, 2024 | 000-21318 | |
| 144 | Open Document | Open Filing | Mar 4, 2024 | |||
| 4 | Open Document | Open Filing | Feb 16, 2024 | Feb 14, 2024 | 000-21318 | |
| 144 | Open Document | Open Filing | Feb 14, 2024 | |||
| 4/A | Open Document | Open Filing | Nov 16, 2023 | Feb 2, 2023 | 000-21318 | |
| 4 | Open Document | Open Filing | Aug 18, 2023 | Aug 16, 2023 | 000-21318 | |
| 4 | Open Document | Open Filing | Aug 16, 2023 | Aug 14, 2023 | 000-21318 | |
| 144 | Open Document | Open Filing | Aug 16, 2023 | |||
| 144 | Open Document | Open Filing | Aug 14, 2023 | |||
| 4 | Open Document | Open Filing | Feb 16, 2023 | Feb 14, 2023 | 000-21318 | |
| 4 | Open Document | Open Filing | Feb 6, 2023 | Feb 2, 2023 | 000-21318 | |
| 4 | Open Document | Open Filing | Nov 3, 2022 | Nov 1, 2022 | 000-21318 | |
| 4 | Open Document | Open Filing | Oct 26, 2022 | Oct 24, 2022 | 000-21318 | |
| 4 | Open Document | Open Filing | Aug 18, 2022 | Aug 16, 2022 | 000-21318 | |
| 4 | Open Document | Open Filing | Feb 7, 2022 | Feb 3, 2022 | 000-21318 | |
| 4 | Open Document | Open Filing | May 6, 2021 | May 6, 2021 | 000-21318 | |
| 4 | Open Document | Open Filing | Feb 8, 2021 | Feb 4, 2021 | 000-21318 | |
| 4 | Open Document | Open Filing | May 8, 2020 | May 6, 2020 | 000-21318 | |
| 4 | Open Document | Open Filing | Feb 3, 2020 | Jan 30, 2020 | 000-21318 | |
| 4 | Open Document | Open Filing | FORM 4 | Feb 4, 2019 | Jan 31, 2019 | 000-21318 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 5, 2018 | Feb 1, 2018 | 000-21318 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 30, 2017 | Nov 29, 2017 | 000-21318 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 16, 2017 | Nov 14, 2017 | 000-21318 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 30, 2017 | Mar 29, 2017 | 000-21318 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 23, 2017 | Feb 21, 2017 | 000-21318 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 6, 2017 | Feb 2, 2017 | 000-21318 |
| 4 | Open Document | Open Filing | FORM 4 | May 24, 2016 | May 23, 2016 | 000-21318 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 25, 2016 | Feb 23, 2016 | 000-21318 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 1, 2016 | Jan 28, 2016 | 000-21318 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 6, 2015 | Aug 4, 2015 | 000-21318 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 2, 2015 | Jan 29, 2015 | 000-21318 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 6, 2014 | Nov 4, 2014 | 000-21318 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 13, 2014 | Feb 11, 2014 | 000-21318 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 3, 2014 | Jan 30, 2014 | 000-21318 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 3, 2014 | Dec 31, 2013 | 000-21318 |