| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | Aug 7, 2025 | Aug 1, 2025 | 001-36612 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | Sep 19, 2023 | Sep 13, 2023 | 001-36612 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | Aug 3, 2022 | Aug 2, 2022 | 001-36612 |
| 4/A | Open Document | Open Filing | May 27, 2021 | May 21, 2021 | 001-36612 | |
| 4 | Open Document | Open Filing | May 24, 2021 | May 21, 2021 | 001-36612 | |
| 4 | Open Document | Open Filing | Jul 7, 2020 | Jul 2, 2020 | 001-36612 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 28, 2019 | Mar 27, 2019 | 001-36612 |
| 4 | Open Document | Open Filing | FORM 4 | May 2, 2018 | Apr 30, 2018 | 001-36612 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 17, 2017 | Nov 17, 2017 | 001-35584 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 29, 2017 | Jun 27, 2017 | 001-36612 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 19, 2017 | Jun 15, 2017 | 001-35584 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 16, 2017 | Jun 14, 2017 | 001-35584 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 16, 2016 | Jun 9, 2016 | 001-35584 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 26, 2016 | May 24, 2016 | 001-36612 |
| 3/A | Open Document | Open Filing | OWNERSHIP DOCUMENT | Apr 20, 2016 | Dec 31, 2015 | 001-36612 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 31, 2015 | Dec 31, 2015 | 001-36612 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 10, 2015 | Jun 9, 2015 | 001-35584 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 12, 2014 | Jun 10, 2014 | 001-35584 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 11, 2014 | Jun 9, 2014 | 001-35584 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 8, 2014 | Apr 4, 2014 | 001-35584 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 3, 2014 | Apr 1, 2014 | 001-35584 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 1, 2014 | Mar 28, 2014 | 001-35584 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 17, 2014 | Sep 25, 2013 | 001-35584 |