| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | Jun 2, 2025 | May 30, 2025 | 001-38373 | |
| 4 | Open Document | Open Filing | May 2, 2025 | Apr 30, 2025 | 001-38373 | |
| 4 | Open Document | Open Filing | May 17, 2024 | May 17, 2024 | 001-38373 | |
| 4 | Open Document | Open Filing | Apr 29, 2024 | Apr 25, 2024 | 001-09936 | |
| 4 | Open Document | Open Filing | May 15, 2023 | May 12, 2023 | 001-38373 | |
| 4 | Open Document | Open Filing | May 1, 2023 | Apr 27, 2023 | 001-09936 | |
| 4 | Open Document | Open Filing | Jun 27, 2022 | Jun 23, 2022 | 001-38373 | |
| 4 | Open Document | Open Filing | Jun 16, 2022 | Mar 23, 2022 | 001-09936 | |
| 4 | Open Document | Open Filing | May 17, 2022 | May 13, 2022 | 001-38373 | |
| 4 | Open Document | Open Filing | May 13, 2022 | May 11, 2022 | 001-38373 | |
| 4 | Open Document | Open Filing | May 2, 2022 | Apr 28, 2022 | 001-09936 | |
| 4 | Open Document | Open Filing | Dec 23, 2021 | Apr 2, 2019 | 001-09936 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 27, 2021 | Aug 27, 2021 | 000-28274 |
| 4 | Open Document | Open Filing | FORM 4 - | Jun 2, 2021 | May 28, 2021 | 001-38373 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 19, 2021 | May 19, 2021 | 000-28274 |
| 4 | Open Document | Open Filing | Apr 26, 2021 | Apr 22, 2021 | 001-09936 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 16, 2021 | Feb 16, 2021 | 000-28274 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 13, 2020 | Nov 13, 2020 | 000-28274 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 13, 2020 | Aug 13, 2020 | 000-28274 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 13, 2020 | May 13, 2020 | 000-28274 |
| 4 | Open Document | Open Filing | FORM 4 - | May 12, 2020 | May 8, 2020 | 001-38373 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 27, 2020 | Apr 23, 2020 | 001-09936 |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 12, 2020 | Mar 11, 2020 | 001-38373 |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 9, 2020 | Mar 6, 2020 | 001-38373 |
| 4 | Open Document | Open Filing | FORM 4 - | Feb 27, 2020 | Feb 25, 2020 | 001-38373 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 21, 2020 | Feb 21, 2020 | 000-28274 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 21, 2019 | Nov 21, 2019 | 000-28274 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 21, 2019 | Aug 21, 2019 | 000-28274 |
| 4 | Open Document | Open Filing | FORM 4 - | Aug 15, 2019 | Aug 14, 2019 | 001-38373 |
| 4 | Open Document | Open Filing | FORM 4 - | Aug 14, 2019 | Aug 12, 2019 | 001-38373 |
| 4 | Open Document | Open Filing | FORM 4 - | Jun 10, 2019 | Jun 6, 2019 | 001-38373 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 21, 2019 | May 21, 2019 | 000-28274 |
| 4 | Open Document | Open Filing | FORM 4 - | May 13, 2019 | May 9, 2019 | 001-38373 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 26, 2019 | Apr 25, 2019 | 001-09936 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 15, 2019 | Mar 14, 2019 | 001-09936 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 25, 2019 | Feb 25, 2019 | 000-28274 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 17, 2018 | Dec 17, 2018 | 000-28274 |
| 4 | Open Document | Open Filing | FORM 4 - | Dec 12, 2018 | Dec 10, 2018 | 001-38373 |
| 4/A | Open Document | Open Filing | FORM 4/A - | Dec 12, 2018 | Aug 17, 2017 | 001-38373 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 26, 2018 | Nov 23, 2018 | 000-28274 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 17, 2018 | Sep 17, 2018 | 000-28274 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 23, 2018 | Aug 23, 2018 | 000-28274 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 15, 2018 | Jun 15, 2018 | 000-28274 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 30, 2018 | May 23, 2018 | 000-28274 |
| 4 | Open Document | Open Filing | FORM 4 - | May 22, 2018 | May 18, 2018 | 001-38373 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 30, 2018 | Apr 26, 2018 | 001-09936 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 19, 2018 | Apr 19, 2018 | 001-09936 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 15, 2018 | Mar 15, 2018 | 000-28274 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 26, 2018 | Feb 26, 2018 | 000-28274 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 15, 2017 | Dec 15, 2017 | 000-28274 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 27, 2017 | Nov 27, 2017 | 000-28274 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 15, 2017 | Sep 15, 2017 | 000-28274 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 25, 2017 | Aug 25, 2017 | 000-28274 |
| 4 | Open Document | Open Filing | FORM 4 - | Aug 21, 2017 | Aug 17, 2017 | 000-53533 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 15, 2017 | Jun 15, 2017 | 000-28274 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 6, 2017 | May 25, 2017 | 000-28274 |
| 4 | Open Document | Open Filing | FORM 4 - | May 15, 2017 | May 12, 2017 | 000-53533 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 28, 2017 | Apr 27, 2017 | 001-09936 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 17, 2017 | Mar 16, 2017 | 001-09936 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 15, 2017 | Mar 15, 2017 | 000-28274 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 21, 2017 | Feb 21, 2017 | 000-28274 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 15, 2016 | Dec 15, 2016 | 000-28274 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 18, 2016 | Nov 18, 2016 | 000-28274 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 16, 2016 | Sep 15, 2016 | 000-28274 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 18, 2016 | Aug 18, 2016 | 000-28274 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 15, 2016 | Jun 15, 2016 | 000-28274 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 18, 2016 | May 18, 2016 | 000-28274 |
| 4/A | Open Document | Open Filing | FORM 4/A - | May 13, 2016 | May 13, 2016 | 000-53533 |
| 4 | Open Document | Open Filing | FORM 4 - | May 12, 2016 | May 12, 2016 | 000-53533 |
| 4 | Open Document | Open Filing | FORM 4 | May 2, 2016 | Apr 28, 2016 | 001-09936 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 17, 2016 | Mar 15, 2016 | 000-28274 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 17, 2016 | Mar 15, 2016 | 000-28274 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 3, 2015 | Sep 2, 2015 | 000-53533 |
| 4 | Open Document | Open Filing | FORM 4 | May 19, 2015 | May 15, 2015 | 000-53533 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 27, 2015 | Apr 23, 2015 | 001-09936 |
| 4 | Open Document | Open Filing | FORM 4 | May 19, 2014 | May 16, 2014 | 000-53533 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 28, 2014 | Apr 24, 2014 | 001-09936 |