| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | Nov 14, 2025 | Nov 12, 2025 | 001-05397 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 1, 2025 | Apr 30, 2025 | 001-09804 |
| 4 | Open Document | Open Filing | Nov 7, 2024 | Nov 6, 2024 | 001-05397 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 8, 2024 | May 6, 2024 | 001-09804 |
| 4 | Open Document | Open Filing | Feb 5, 2024 | Feb 1, 2024 | 001-05397 | |
| 4 | Open Document | Open Filing | Nov 9, 2023 | Nov 8, 2023 | 001-05397 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 5, 2023 | May 3, 2023 | 001-09804 |
| 4 | Open Document | Open Filing | Nov 10, 2022 | Nov 9, 2022 | 001-05397 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 6, 2022 | May 4, 2022 | 001-09804 |
| 4 | Open Document | Open Filing | Nov 12, 2021 | Nov 10, 2021 | 001-05397 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 14, 2021 | May 12, 2021 | 001-09804 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 2, 2020 | May 7, 2020 | 001-09804 |
| 4 | Open Document | Open Filing | Nov 12, 2020 | Nov 11, 2020 | 001-05397 | |
| 4 | Open Document | Open Filing | Nov 14, 2019 | Nov 12, 2019 | 001-05397 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 10, 2019 | May 9, 2019 | 001-09804 |
| 4 | Open Document | Open Filing | Nov 7, 2018 | Nov 6, 2018 | 001-05397 | |
| 4 | Open Document | Open Filing | Jun 4, 2018 | May 31, 2018 | 001-05397 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 14, 2018 | May 10, 2018 | 001-09804 |
| 3 | Open Document | Open Filing | Apr 26, 2018 | Apr 18, 2018 | 001-05397 | |
| 4 | Open Document | Open Filing | FORM 4 | Aug 28, 2017 | Aug 28, 2017 | 000-19797 |
| 4 | Open Document | Open Filing | FORM 4 | May 23, 2017 | May 19, 2017 | 000-19797 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | May 19, 2017 | May 10, 2017 | 000-19797 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 4, 2017 | May 2, 2017 | 001-09804 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 28, 2016 | Sep 26, 2016 | 001-09804 |
| 3/A | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 28, 2016 | Jul 20, 2016 | 001-09804 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 25, 2015 | Feb 24, 2015 | 001-07511 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 23, 2015 | Feb 19, 2015 | 001-07511 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 18, 2015 | Feb 15, 2015 | 001-07511 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 13, 2014 | Nov 11, 2014 | 001-07511 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 19, 2014 | Aug 15, 2014 | 001-07511 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 24, 2014 | Feb 20, 2014 | 001-07511 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 19, 2014 | Feb 15, 2014 | 001-07511 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 29, 2014 | Jan 27, 2014 | 001-07511 |