| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 11, 2025 | Jun 10, 2025 | 000-27512 |
| 4 | Open Document | Open Filing | May 27, 2025 | May 22, 2025 | 001-11919 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 11, 2024 | Jun 10, 2024 | 000-27512 |
| 4 | Open Document | Open Filing | May 24, 2024 | May 22, 2024 | 001-11919 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 12, 2023 | Jun 10, 2023 | 000-27512 |
| 4 | Open Document | Open Filing | May 26, 2023 | May 24, 2023 | 001-11919 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 14, 2022 | Jun 10, 2022 | 000-27512 |
| 4 | Open Document | Open Filing | FORM 4 - | May 27, 2022 | May 25, 2022 | 001-11919 |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 18, 2022 | Mar 17, 2022 | 001-11919 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 2, 2021 | Oct 29, 2021 | 000-27512 |
| 4 | Open Document | Open Filing | FORM 4 - | May 28, 2021 | May 27, 2021 | 001-11919 |
| 4 | Open Document | Open Filing | FORM 4 - | May 18, 2021 | May 14, 2021 | 001-11919 |
| 4 | Open Document | Open Filing | FORM 4 - | May 11, 2021 | May 10, 2021 | 001-11919 |
| 4 | Open Document | Open Filing | FORM 4 - | May 15, 2020 | May 13, 2020 | 001-11919 |
| 4 | Open Document | Open Filing | FORM 4 - | May 24, 2019 | May 22, 2019 | 001-11919 |
| 4 | Open Document | Open Filing | FORM 4 - | May 16, 2019 | May 15, 2019 | 001-11919 |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 12, 2019 | Mar 11, 2019 | 001-11919 |
| 4 | Open Document | Open Filing | FORM 4 - | May 25, 2018 | May 23, 2018 | 001-11919 |
| 4 | Open Document | Open Filing | FORM 4 - | May 26, 2017 | May 24, 2017 | 001-11919 |
| 4 | Open Document | Open Filing | FORM 4 - | Aug 5, 2016 | Aug 5, 2016 | 001-11919 |
| 4 | Open Document | Open Filing | FORM 4 - | May 27, 2016 | May 25, 2016 | 001-11919 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 10, 2015 | Aug 7, 2015 | 001-11919 |
| 4 | Open Document | Open Filing | FORM 4 - | Jun 9, 2015 | Jun 5, 2015 | 001-11919 |
| 4 | Open Document | Open Filing | FORM 4 - | May 21, 2015 | May 20, 2015 | 001-11919 |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 5, 2015 | Mar 3, 2015 | 001-11919 |
| 4 | Open Document | Open Filing | FORM 4 - | May 23, 2014 | May 22, 2014 | 001-11919 |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 4, 2014 | Feb 28, 2014 | 001-11919 |