| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | Aug 16, 2023 | Aug 14, 2023 | 001-39606 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 16, 2023 | Jun 14, 2023 | 001-39606 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 17, 2022 | Aug 15, 2022 | 001-39606 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 16, 2022 | Jun 14, 2022 | 001-39606 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Sep 3, 2021 | Sep 1, 2021 | 001-39606 |
| 3/A | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jun 8, 2021 | May 28, 2021 | 001-39606 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jun 2, 2021 | May 28, 2021 | 001-39606 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Oct 9, 2020 | Oct 8, 2020 | 001-39607 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 2, 2015 | Jul 1, 2015 | 001-36164 |
| 4 | Open Document | Open Filing | FORM 4 | May 27, 2015 | May 22, 2015 | 001-36164 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 3, 2015 | Apr 1, 2015 | 001-36164 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 5, 2015 | Feb 3, 2015 | 001-36164 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 6, 2015 | Jan 2, 2015 | 001-36164 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 16, 2014 | Dec 15, 2014 | 001-36164 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 3, 2014 | Dec 1, 2014 | 001-36164 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 19, 2014 | Nov 17, 2014 | 001-36164 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 5, 2014 | Nov 3, 2014 | 001-36164 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 3, 2014 | Oct 1, 2014 | 001-36164 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 1, 2014 | Jul 31, 2014 | 001-36164 |