| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | Oct 11, 2023 | Oct 11, 2023 | 001-41595 | |
| 4 | Open Document | Open Filing | Apr 27, 2023 | Apr 26, 2023 | 001-41595 | |
| 4 | Open Document | Open Filing | FORM 4 | Apr 21, 2022 | Apr 20, 2022 | 000-25426 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 31, 2022 | Jan 31, 2022 | 000-25426 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 21, 2021 | Apr 21, 2021 | 000-25426 |
| 4 | Open Document | Open Filing | FORM 4 | May 4, 2020 | May 1, 2020 | 000-25426 |
| 4 | Open Document | Open Filing | FORM 4 | May 1, 2020 | Apr 29, 2020 | 000-25426 |
| 4 | Open Document | Open Filing | FORM 4 | May 2, 2019 | May 1, 2019 | 000-25426 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 24, 2019 | Apr 24, 2019 | 000-25426 |
| 4 | Open Document | Open Filing | FORM 4 | May 2, 2018 | May 1, 2018 | 000-25426 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 27, 2018 | Apr 25, 2018 | 000-25426 |
| 4 | Open Document | Open Filing | FORM 4 | May 1, 2017 | May 1, 2017 | 000-25426 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 26, 2017 | Apr 26, 2017 | 000-25426 |
| 4 | Open Document | Open Filing | FORM 4 | May 3, 2016 | May 2, 2016 | 000-25426 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 27, 2016 | Apr 27, 2016 | 000-25426 |
| 4 | Open Document | Open Filing | FORM 4 | May 4, 2015 | May 1, 2015 | 000-25426 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 23, 2015 | Apr 22, 2015 | 000-25426 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 4, 2014 | Aug 1, 2014 | 000-25426 |
| 3 | Open Document | Open Filing | FORM 3 | May 15, 2014 | May 13, 2014 | 000-25426 |
| 4 | Open Document | Open Filing | FORM 4 | May 15, 2014 | May 13, 2014 | 000-25426 |
| 3 | Open Document | Open Filing | FORM 3 | May 15, 2014 | May 13, 2014 | 000-25426 |