| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | Jul 23, 2025 | Jul 21, 2025 | 001-35814 | |
| 4 | Open Document | Open Filing | Jul 1, 2025 | Jul 1, 2025 | 001-35814 | |
| SCHEDULE 13D/A | Open Document | Open Filing | Apr 7, 2025 | |||
| 4 | Open Document | Open Filing | Apr 7, 2025 | Apr 3, 2025 | 001-35814 | |
| 4 | Open Document | Open Filing | Mar 25, 2024 | Mar 22, 2024 | 001-35814 | |
| 4 | Open Document | Open Filing | Feb 21, 2024 | Feb 20, 2024 | 001-35814 | |
| 4 | Open Document | Open Filing | Feb 8, 2024 | Feb 7, 2024 | 001-35814 | |
| 4 | Open Document | Open Filing | Nov 16, 2023 | Nov 16, 2023 | 001-35814 | |
| SC 13D/A | Open Document | Open Filing | Aug 18, 2023 | |||
| 4 | Open Document | Open Filing | Aug 15, 2023 | Aug 14, 2023 | 001-35814 | |
| 4 | Open Document | Open Filing | Jul 20, 2023 | Jul 18, 2023 | 001-35814 | |
| 4 | Open Document | Open Filing | Apr 4, 2023 | Apr 3, 2023 | 001-35814 | |
| 4 | Open Document | Open Filing | Jan 3, 2023 | Jan 2, 2023 | 001-35814 | |
| 4 | Open Document | Open Filing | Dec 23, 2022 | Dec 22, 2022 | 001-35814 | |
| 4 | Open Document | Open Filing | Jan 21, 2022 | Jan 20, 2022 | 001-35814 | |
| 4 | Open Document | Open Filing | Jul 23, 2021 | Jul 23, 2021 | 001-35814 | |
| 4 | Open Document | Open Filing | Apr 27, 2021 | Apr 25, 2021 | 001-35814 | |
| SC 13D/A | Open Document | Open Filing | Apr 27, 2021 | |||
| 4 | Open Document | Open Filing | Feb 26, 2021 | Feb 25, 2021 | 001-35814 | |
| 4 | Open Document | Open Filing | Feb 23, 2021 | Feb 19, 2021 | 001-35814 | |
| 4 | Open Document | Open Filing | Jun 8, 2020 | Jun 4, 2020 | 001-35814 | |
| 4 | Open Document | Open Filing | Mar 16, 2020 | Mar 12, 2020 | 001-38738 | |
| 4/A | Open Document | Open Filing | Jan 6, 2020 | Jan 2, 2020 | 001-35814 | |
| 4 | Open Document | Open Filing | Jan 6, 2020 | Jan 2, 2020 | 001-35814 | |
| 4 | Open Document | Open Filing | Nov 25, 2019 | Nov 22, 2019 | 001-35814 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 8, 2019 | Feb 20, 2019 | 001-38738 |
| 4 | Open Document | Open Filing | Feb 21, 2019 | Feb 19, 2019 | 001-35814 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 15, 2018 | Nov 15, 2018 | 001-38738 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Nov 13, 2018 | Nov 9, 2018 | 001-38738 |
| 4 | Open Document | Open Filing | Jan 4, 2018 | Jan 2, 2018 | 001-35814 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 6, 2017 | Mar 3, 2017 | 001-36216 |
| 4 | Open Document | Open Filing | Feb 3, 2017 | Feb 1, 2017 | 001-35814 | |
| 4 | Open Document | Open Filing | FORM 4 | Jan 20, 2017 | Jan 3, 2017 | 001-36216 |
| 4 | Open Document | Open Filing | Dec 21, 2016 | Dec 19, 2016 | 001-35814 | |
| 4 | Open Document | Open Filing | Apr 26, 2016 | Apr 25, 2016 | 001-35814 | |
| 4 | Open Document | Open Filing | Apr 5, 2016 | Apr 1, 2016 | 001-35814 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 6, 2016 | Jan 2, 2015 | 001-36216 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 17, 2015 | Nov 13, 2015 | 001-36216 |
| 4 | Open Document | Open Filing | Aug 5, 2015 | Jul 31, 2015 | 001-35814 | |
| 4/A | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 24, 2014 | Jan 2, 2014 | 001-36216 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 11, 2014 | Feb 10, 2014 | 001-35814 |
| 4 | Open Document | Open Filing | Jan 7, 2014 | Jan 2, 2014 | 001-36216 |