| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 4 | May 27, 2025 | May 23, 2025 | 001-12111 |
| 4 | Open Document | Open Filing | 4 | May 12, 2025 | May 8, 2025 | 001-12111 |
| 4 | Open Document | Open Filing | 4 | Feb 26, 2025 | Feb 25, 2025 | 001-12111 |
| 4 | Open Document | Open Filing | 4 | May 13, 2024 | May 9, 2024 | 001-12111 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 22, 2023 | May 18, 2023 | 001-12111 |
| 144 | Open Document | Open Filing | May 19, 2023 | |||
| 144 | Open Document | Open Filing | May 18, 2023 | |||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 15, 2023 | May 11, 2023 | 001-12111 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 13, 2022 | May 12, 2022 | 001-12111 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 14, 2021 | May 12, 2021 | 001-12111 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 14, 2020 | Jul 12, 2020 | 001-12111 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Jul 14, 2020 | Jul 12, 2020 | 001-12111 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 2, 2020 | Feb 26, 2020 | 001-38832 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 11, 2019 | Mar 8, 2019 | 001-38832 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 11, 2019 | Mar 8, 2019 | 000-31271 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 8, 2019 | Mar 8, 2019 | 333-228694 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 27, 2019 | Feb 26, 2019 | 000-31271 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 1, 2018 | Feb 28, 2018 | 000-31271 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 17, 2017 | May 16, 2017 | 000-31271 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 9, 2017 | May 8, 2017 | 000-31271 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 8, 2016 | Jul 6, 2016 | 000-31271 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 15, 2015 | Apr 14, 2015 | 000-31271 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 24, 2014 | Oct 21, 2014 | 000-31271 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 24, 2014 | Oct 21, 2014 | 000-31271 |