| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 3 | Open Document | Open Filing | Sep 2, 2025 | Sep 1, 2025 | 001-32188 | |
| 4 | Open Document | Open Filing | Nov 3, 2023 | Nov 1, 2023 | 001-38022 | |
| 4 | Open Document | Open Filing | Nov 16, 2022 | Nov 14, 2022 | 001-38022 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 16, 2022 | Mar 15, 2022 | 001-36351 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 24, 2022 | Feb 22, 2022 | 001-36351 |
| 4 | Open Document | Open Filing | Nov 2, 2021 | Nov 1, 2021 | 001-38022 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 11, 2021 | Aug 9, 2021 | 001-36351 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 20, 2020 | Nov 18, 2020 | 001-36351 |
| 3 | Open Document | Open Filing | Sep 15, 2020 | Sep 14, 2020 | 001-38022 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 24, 2020 | Mar 20, 2020 | 001-36351 |
| 4 | Open Document | Open Filing | Oct 3, 2019 | Oct 1, 2019 | 001-38733 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 18, 2019 | Mar 14, 2019 | 001-36351 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 11, 2017 | Dec 7, 2017 | 000-04217 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 14, 2017 | Aug 11, 2017 | 001-36351 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Apr 20, 2017 | Apr 19, 2017 | 001-36351 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Apr 20, 2017 | Apr 19, 2017 | 001-36351 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 5, 2016 | Dec 1, 2016 | 000-04217 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 16, 2015 | Dec 15, 2015 | 000-04217 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 5, 2015 | Mar 4, 2015 | 000-04217 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 5, 2014 | Dec 4, 2014 | 000-04217 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 9, 2014 | Sep 9, 2014 | 000-04217 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 6, 2014 | Jun 6, 2014 | 000-04217 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 4, 2014 | Jun 2, 2014 | 000-04217 |
| 4 | Open Document | Open Filing | FORM 4 | May 27, 2014 | May 23, 2014 | 000-04217 |
| 4 | Open Document | Open Filing | FORM 4 | May 21, 2014 | May 21, 2014 | 000-04217 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 12, 2014 | Jan 1, 2014 | 000-54527 |