| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 20, 2024 | May 16, 2024 | 001-38596 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 18, 2023 | May 16, 2023 | 001-38596 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Apr 4, 2023 | Apr 1, 2023 | 001-38596 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 18, 2022 | May 16, 2022 | 001-38596 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Apr 5, 2022 | Apr 1, 2022 | 001-38596 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 7, 2021 | Jul 2, 2021 | 001-38596 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jun 30, 2021 | Jun 28, 2021 | 001-38596 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Apr 5, 2021 | Apr 1, 2021 | 001-38596 |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | Feb 16, 2021 | ||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 26, 2021 | Jan 22, 2021 | 001-38596 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 28, 2020 | Dec 22, 2020 | 001-38596 |
| 4 | Open Document | Open Filing | 4 | Jul 10, 2020 | Jul 9, 2020 | 001-38596 |
| 4 | Open Document | Open Filing | 4 | Apr 2, 2020 | Apr 1, 2020 | 001-38596 |
| 4 | Open Document | Open Filing | 4 | Feb 24, 2020 | Feb 20, 2020 | 001-38596 |
| 4 | Open Document | Open Filing | 4 | Feb 14, 2020 | Feb 12, 2020 | 001-38596 |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | Feb 14, 2020 | ||
| 4 | Open Document | Open Filing | 4 | Nov 8, 2019 | Nov 6, 2019 | 001-38596 |
| 4 | Open Document | Open Filing | 4 | Nov 6, 2019 | Nov 4, 2019 | 001-38596 |
| 4 | Open Document | Open Filing | 4 | Nov 4, 2019 | Oct 31, 2019 | 001-38596 |
| 4 | Open Document | Open Filing | 4 | Sep 25, 2019 | Sep 23, 2019 | 001-38596 |
| 4 | Open Document | Open Filing | 4 | Apr 3, 2019 | Apr 1, 2019 | 001-38596 |
| SC 13G | Open Document | Open Filing | SC 13G | Feb 14, 2019 | ||
| 4 | Open Document | Open Filing | 4 | Jul 26, 2018 | Jul 24, 2018 | 001-38596 |
| 3 | Open Document | Open Filing | 3 | Jul 19, 2018 | Jul 19, 2018 | 001-38596 |