| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 4 | May 6, 2025 | May 4, 2025 | 001-10258 |
| 4 | Open Document | Open Filing | 4 | Mar 10, 2025 | Mar 6, 2025 | 001-10258 |
| 4 | Open Document | Open Filing | 4 | Dec 9, 2024 | Dec 5, 2024 | 001-10258 |
| 4 | Open Document | Open Filing | 4 | Mar 21, 2024 | Mar 19, 2024 | 001-10258 |
| 4 | Open Document | Open Filing | 4 | Mar 21, 2024 | Mar 17, 2023 | 001-10258 |
| 4 | Open Document | Open Filing | 4 | May 18, 2023 | May 11, 2023 | 001-10258 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | May 6, 2022 | May 4, 2022 | 001-10258 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | Mar 23, 2022 | Mar 21, 2022 | 001-10258 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 13, 2021 | May 11, 2021 | 001-10258 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 2, 2021 | Mar 19, 2021 | 001-10258 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 2, 2021 | Feb 26, 2021 | 001-10258 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 23, 2020 | Dec 21, 2020 | 001-10258 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 20, 2020 | Mar 18, 2020 | 001-10258 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 2, 2020 | Feb 27, 2020 | 001-10258 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 25, 2019 | Mar 21, 2019 | 001-10258 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 22, 2019 | Mar 21, 2019 | 001-10258 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 13, 2019 | Mar 12, 2019 | 001-10258 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 27, 2019 | Feb 25, 2019 | 001-10258 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 24, 2018 | Jul 20, 2018 | 001-10258 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 9, 2018 | May 7, 2018 | 001-10258 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 28, 2018 | Feb 28, 2018 | 001-10258 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 24, 2017 | May 22, 2017 | 001-10258 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 22, 2017 | Feb 20, 2017 | 001-10258 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 29, 2016 | Feb 25, 2016 | 001-10258 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 28, 2015 | Jul 20, 2015 | 001-10258 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 22, 2015 | Jul 20, 2015 | 001-10258 |