| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | Oct 9, 2025 | Oct 7, 2025 | 001-07275 | |
| 4 | Open Document | Open Filing | May 29, 2025 | May 27, 2025 | 001-07275 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 14, 2025 | May 13, 2025 | 001-03285 |
| 4 | Open Document | Open Filing | May 30, 2024 | May 28, 2024 | 001-07275 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 15, 2024 | May 14, 2024 | 001-03285 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 1, 2023 | May 30, 2023 | 001-07275 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 10, 2023 | May 9, 2023 | 001-03285 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 2, 2022 | May 31, 2022 | 001-07275 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 11, 2022 | May 10, 2022 | 001-03285 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 3, 2021 | Jun 1, 2021 | 001-07275 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 12, 2021 | May 11, 2021 | 001-03285 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 4, 2021 | May 3, 2021 | 001-07275 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 3, 2020 | Jun 1, 2020 | 001-07275 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 29, 2020 | May 28, 2020 | 001-07275 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 13, 2020 | May 12, 2020 | 001-03285 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 10, 2020 | Apr 9, 2020 | 001-07275 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 30, 2019 | Sep 30, 2019 | 001-34903 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 11, 2019 | Jun 7, 2019 | 001-34903 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 31, 2019 | May 29, 2019 | 001-07275 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 30, 2019 | May 28, 2019 | 001-07275 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 15, 2019 | May 14, 2019 | 001-03285 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 8, 2019 | Mar 6, 2019 | 001-34903 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 4, 2019 | Feb 28, 2019 | 001-34903 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 11, 2018 | Dec 7, 2018 | 001-34903 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 12, 2018 | Oct 12, 2018 | 001-07275 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 11, 2018 | Sep 7, 2018 | 001-34903 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 12, 2018 | Jun 8, 2018 | 001-34903 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 1, 2018 | May 30, 2018 | 001-07275 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 31, 2018 | May 29, 2018 | 001-07275 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 10, 2018 | May 8, 2018 | 001-03285 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 8, 2018 | Mar 6, 2018 | 001-34903 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 2, 2018 | Feb 28, 2018 | 001-34903 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 11, 2017 | Dec 8, 2017 | 001-34903 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 12, 2017 | Sep 8, 2017 | 001-34903 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 12, 2017 | Jun 9, 2017 | 001-34903 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 1, 2017 | May 30, 2017 | 001-07275 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 1, 2017 | May 30, 2017 | 001-07275 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 11, 2017 | May 9, 2017 | 001-03285 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 2, 2017 | May 1, 2017 | 001-34903 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 8, 2017 | Mar 6, 2017 | 001-34903 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 2, 2017 | Feb 28, 2017 | 001-34903 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 13, 2016 | Dec 9, 2016 | 001-34903 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 13, 2016 | Sep 9, 2016 | 001-34903 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 30, 2016 | Jun 28, 2016 | 001-34903 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 13, 2016 | Jun 10, 2016 | 001-34903 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 3, 2016 | Jun 1, 2016 | 001-07275 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 1, 2016 | May 30, 2016 | 001-07275 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 12, 2016 | May 10, 2016 | 001-03285 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 8, 2016 | Mar 4, 2016 | 001-34903 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 1, 2016 | Feb 29, 2016 | 001-34903 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 10, 2015 | Dec 10, 2015 | 001-34903 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 3, 2015 | Jun 1, 2015 | 001-07275 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 29, 2015 | May 27, 2015 | 001-07275 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 14, 2015 | May 12, 2015 | 001-03285 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 10, 2015 | Mar 6, 2015 | 001-34903 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 16, 2014 | Oct 15, 2014 | 001-07275 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 29, 2014 | May 27, 2014 | 001-07275 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 14, 2014 | May 13, 2014 | 001-03285 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 3, 2014 | Apr 1, 2014 | 001-34903 |
| 3 | Open Document | Open Filing | FORM 3 | Apr 3, 2014 | Apr 1, 2014 | 001-34903 |