| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jun 3, 2024 | May 30, 2024 | 001-34767 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 13, 2024 | Mar 11, 2024 | 001-34767 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jun 5, 2023 | Jun 1, 2023 | 001-34767 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 12, 2022 | Dec 7, 2022 | 001-34767 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 24, 2022 | Aug 23, 2022 | 001-34767 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jun 6, 2022 | Jun 3, 2022 | 001-34767 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jun 3, 2022 | Jun 1, 2022 | 001-34767 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 22, 2022 | Mar 21, 2022 | 001-34767 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 8, 2022 | Mar 4, 2022 | 001-34767 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 17, 2021 | Dec 16, 2021 | 001-34767 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jun 8, 2021 | Jun 4, 2021 | 001-34767 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jun 4, 2021 | Jun 2, 2021 | 001-34767 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 4, 2020 | Dec 2, 2020 | 001-34767 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 1, 2020 | Nov 30, 2020 | 001-34767 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 17, 2020 | Aug 14, 2020 | 001-34767 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jun 5, 2020 | Jun 3, 2020 | 001-34767 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jun 1, 2020 | May 29, 2020 | 001-34767 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 26, 2020 | May 21, 2020 | 001-34767 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jun 7, 2019 | Jun 5, 2019 | 001-34767 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 31, 2019 | May 30, 2019 | 001-34767 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 22, 2019 | May 21, 2019 | 001-34767 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 29, 2018 | Aug 27, 2018 | 001-34767 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jun 8, 2018 | Jun 7, 2018 | 001-34767 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 17, 2018 | May 15, 2018 | 001-34767 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 23, 2017 | Aug 21, 2017 | 001-34767 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jun 5, 2017 | Jun 1, 2017 | 001-34767 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jun 8, 2016 | Jun 8, 2016 | 001-34767 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 11, 2015 | Dec 11, 2015 | 001-34767 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jun 6, 2014 | Jun 5, 2014 | 001-34767 |