| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 12, 2025 | Aug 12, 2025 | 001-15957 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 14, 2025 | Feb 12, 2025 | 001-15957 |
| 144 | Open Document | Open Filing | Dec 12, 2024 | |||
| 3 | Open Document | Open Filing | Nov 5, 2024 | Nov 1, 2024 | 001-11071 | |
| 4 | Open Document | Open Filing | Nov 5, 2024 | Nov 1, 2024 | 001-11071 | |
| 4 | Open Document | Open Filing | FORM 4 | May 21, 2024 | May 17, 2024 | 001-12609 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 8, 2023 | Dec 7, 2023 | 001-15957 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 7, 2023 | Dec 7, 2023 | 001-15957 |
| 4 | Open Document | Open Filing | Jul 17, 2023 | Jul 13, 2023 | 001-38523 | |
| 4 | Open Document | Open Filing | FORM 4 | May 23, 2023 | May 19, 2023 | 001-12609 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 21, 2022 | Nov 17, 2022 | 001-38523 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 25, 2022 | Aug 24, 2022 | 001-15957 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 29, 2022 | Jun 28, 2022 | 001-38523 |
| 4 | Open Document | Open Filing | FORM 4 | May 23, 2022 | May 19, 2022 | 001-12609 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 2, 2021 | Sep 1, 2021 | 001-12609 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 31, 2021 | Aug 27, 2021 | 001-15957 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 19, 2021 | Aug 18, 2021 | 001-15957 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 24, 2021 | Jun 23, 2021 | 001-38523 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 24, 2021 | May 20, 2021 | 001-12609 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 3, 2020 | Oct 28, 2020 | 001-02348 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 28, 2020 | Aug 27, 2020 | 001-15957 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 5, 2020 | Aug 3, 2020 | 001-12609 |
| 3 | Open Document | Open Filing | Jul 10, 2020 | Jul 1, 2020 | 001-12609 | |
| 4 | Open Document | Open Filing | FORM 4 | Jun 11, 2020 | Jun 9, 2020 | 001-38523 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 3, 2019 | Aug 29, 2019 | 001-15957 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 22, 2019 | Aug 20, 2019 | 001-38523 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 14, 2019 | Jun 14, 2019 | 001-15957 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 23, 2019 | May 17, 2019 | 001-38523 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 4, 2018 | Aug 30, 2018 | 001-15957 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 20, 2018 | Aug 16, 2018 | 001-38523 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 20, 2018 | Jun 18, 2018 | 001-38523 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Jun 13, 2018 | Jun 13, 2018 | 001-38523 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 12, 2018 | Jun 12, 2018 | 001-15957 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 24, 2018 | Apr 20, 2018 | 001-15957 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 24, 2018 | Apr 19, 2018 | 001-15957 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 11, 2018 | Apr 9, 2018 | 001-33443 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 12, 2018 | Mar 8, 2018 | 001-33443 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 5, 2018 | Mar 1, 2018 | 001-33443 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 1, 2018 | Feb 27, 2018 | 001-33443 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 21, 2017 | Dec 19, 2017 | 001-33443 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 27, 2017 | Jun 23, 2017 | 001-11155 |
| 4 | Open Document | Open Filing | FORM 4 | May 19, 2017 | May 17, 2017 | 001-11155 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 24, 2017 | Mar 24, 2017 | 001-33443 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 9, 2017 | Mar 8, 2017 | 001-33443 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 7, 2017 | Mar 3, 2017 | 001-33443 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 3, 2017 | Mar 1, 2017 | 001-33443 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 7, 2016 | Nov 4, 2016 | 001-33443 |
| 4 | Open Document | Open Filing | FORM 4 | May 19, 2016 | May 17, 2016 | 001-11155 |
| 3 | Open Document | Open Filing | FORM 3 | May 18, 2016 | May 17, 2016 | 001-11155 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 22, 2016 | Mar 18, 2016 | 001-33443 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 10, 2016 | Mar 8, 2016 | 001-33443 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 7, 2016 | Mar 3, 2016 | 001-33443 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 1, 2016 | Mar 1, 2016 | 001-33443 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 16, 2015 | Nov 13, 2015 | 001-33443 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 2, 2015 | Oct 29, 2015 | 001-33443 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 13, 2015 | Aug 12, 2015 | 001-33443 |
| 4 | Open Document | Open Filing | FORM 4 | May 14, 2015 | May 12, 2015 | 001-33443 |
| 4 | Open Document | Open Filing | FORM 4 | May 13, 2015 | May 11, 2015 | 001-33443 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 20, 2015 | Mar 18, 2015 | 001-33443 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 5, 2015 | Mar 3, 2015 | 001-33443 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 31, 2014 | Oct 29, 2014 | 001-33443 |
| 4/A | Open Document | Open Filing | FORM 4/A | Apr 10, 2014 | Mar 3, 2014 | 001-33443 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 20, 2014 | Mar 18, 2014 | 001-33443 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 5, 2014 | Mar 3, 2014 | 001-33443 |