| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 5, 2025 | Nov 3, 2025 | 001-15891 |
| 4 | Open Document | Open Filing | Aug 5, 2025 | Aug 1, 2025 | 001-15891 | |
| 4 | Open Document | Open Filing | Jun 3, 2025 | May 30, 2025 | 001-15891 | |
| 4 | Open Document | Open Filing | May 5, 2025 | May 1, 2025 | 001-15891 | |
| 4 | Open Document | Open Filing | Feb 5, 2025 | Feb 3, 2025 | 001-15891 | |
| 4 | Open Document | Open Filing | Nov 5, 2024 | Nov 1, 2024 | 001-15891 | |
| 4 | Open Document | Open Filing | Aug 5, 2024 | Aug 1, 2024 | 001-15891 | |
| 4 | Open Document | Open Filing | Jun 4, 2024 | Jun 1, 2024 | 001-15891 | |
| 4 | Open Document | Open Filing | May 3, 2024 | May 1, 2024 | 001-15891 | |
| 4 | Open Document | Open Filing | Mar 7, 2024 | Mar 4, 2024 | 001-15891 | |
| 3 | Open Document | Open Filing | Mar 7, 2024 | Mar 4, 2024 | 001-15891 | |
| 4 | Open Document | Open Filing | FORM 4 - | May 19, 2021 | May 14, 2021 | 001-34691 |
| 4 | Open Document | Open Filing | FORM 4 - | Apr 2, 2021 | Mar 31, 2021 | 001-34691 |
| 4 | Open Document | Open Filing | FORM 4 - | Jan 4, 2021 | Dec 31, 2020 | 001-34691 |
| 4 | Open Document | Open Filing | FORM 4 - | Oct 2, 2020 | Sep 30, 2020 | 001-34691 |
| 4 | Open Document | Open Filing | FORM 4 - | Jul 2, 2020 | Jun 30, 2020 | 001-34691 |
| 4 | Open Document | Open Filing | FORM 4 - | Jun 25, 2020 | Jun 24, 2020 | 001-34691 |
| 4 | Open Document | Open Filing | FORM 4 - | Apr 1, 2020 | Mar 31, 2020 | 001-34691 |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 13, 2020 | Mar 12, 2020 | 001-34691 |
| 4 | Open Document | Open Filing | FORM 4 - | Jan 2, 2020 | Dec 31, 2019 | 001-34691 |
| 4 | Open Document | Open Filing | 4 | Oct 2, 2019 | Sep 30, 2019 | 001-34691 |
| 4 | Open Document | Open Filing | FORM 4 - | Jul 3, 2019 | Jun 30, 2019 | 001-34691 |
| 4 | Open Document | Open Filing | FORM 4 - | Jun 6, 2019 | Jun 6, 2019 | 001-34691 |
| 4 | Open Document | Open Filing | FORM 4 - | Apr 2, 2019 | Mar 31, 2019 | 001-34691 |
| 4 | Open Document | Open Filing | FORM 4 - | Jan 3, 2019 | Dec 31, 2018 | 001-34691 |
| 4 | Open Document | Open Filing | FORM 4 - | Oct 2, 2018 | Sep 30, 2018 | 001-34691 |
| 4 | Open Document | Open Filing | FORM 4 - | Jul 3, 2018 | Jun 30, 2018 | 001-34691 |
| 4 | Open Document | Open Filing | FORM 4 - | Apr 2, 2018 | Mar 31, 2018 | 001-34691 |
| 4/A | Open Document | Open Filing | FORM 4/A - | Mar 7, 2018 | Mar 6, 2018 | 001-34691 |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 6, 2018 | Mar 6, 2018 | 001-34691 |
| 4 | Open Document | Open Filing | FORM 4 - | Jan 2, 2018 | Dec 31, 2017 | 001-34691 |
| 4 | Open Document | Open Filing | FORM 4 - | Oct 3, 2017 | Sep 30, 2017 | 001-34691 |
| 4 | Open Document | Open Filing | FORM 4 - | Jul 5, 2017 | Jun 30, 2017 | 001-34691 |
| 4 | Open Document | Open Filing | FORM 4 - | Jun 5, 2017 | Jun 2, 2017 | 001-34691 |
| 4 | Open Document | Open Filing | FORM 4 - | May 31, 2017 | May 30, 2017 | 001-34691 |
| 4 | Open Document | Open Filing | FORM 4 - | Apr 3, 2017 | Mar 31, 2017 | 001-34691 |
| 4 | Open Document | Open Filing | FORM 4 - | Jan 3, 2017 | Dec 31, 2016 | 001-34691 |
| 4 | Open Document | Open Filing | FORM 4 - | Nov 16, 2016 | Nov 14, 2016 | 001-34691 |
| 4 | Open Document | Open Filing | FORM 4 - | Nov 14, 2016 | Nov 10, 2016 | 001-34691 |
| 4 | Open Document | Open Filing | FORM 4 - | Oct 3, 2016 | Sep 30, 2016 | 001-34691 |
| 4 | Open Document | Open Filing | FORM 4 - | Jul 5, 2016 | Jun 30, 2016 | 001-34691 |
| 4 | Open Document | Open Filing | FORM 4 - | Apr 4, 2016 | Mar 31, 2016 | 001-34691 |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 18, 2016 | Mar 16, 2016 | 001-34691 |
| 4 | Open Document | Open Filing | FORM 4 - | Jan 4, 2016 | Dec 31, 2015 | 001-34691 |
| 4 | Open Document | Open Filing | FORM 4 - | Oct 2, 2015 | Sep 30, 2015 | 001-34691 |
| 4 | Open Document | Open Filing | FORM 4 - | Sep 3, 2015 | Sep 3, 2015 | 001-34691 |
| 4 | Open Document | Open Filing | FORM 4 - | Aug 21, 2015 | Aug 21, 2015 | 001-34691 |
| 4 | Open Document | Open Filing | FORM 4 - | Aug 17, 2015 | Aug 17, 2015 | 001-34691 |
| 4 | Open Document | Open Filing | FORM 4 - | Jul 2, 2015 | Jun 30, 2015 | 001-34691 |
| 4 | Open Document | Open Filing | FORM 4 - | May 26, 2015 | May 26, 2015 | 001-34691 |
| 4 | Open Document | Open Filing | FORM 4 - | Apr 2, 2015 | Mar 31, 2015 | 001-34691 |
| 3 | Open Document | Open Filing | FORM 3 - | Jan 5, 2015 | Dec 23, 2014 | 001-34691 |