| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 3 | Open Document | Open Filing | 3 | Jun 4, 2025 | Jun 4, 2025 | 001-42671 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 20, 2021 | Jul 16, 2021 | 001-39417 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 19, 2017 | May 17, 2017 | 001-35429 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 31, 2016 | May 26, 2016 | 001-36516 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 19, 2016 | May 18, 2016 | 001-35429 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 6, 2015 | Nov 6, 2015 | 001-36680 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 13, 2015 | Aug 11, 2015 | 001-36516 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 9, 2015 | Jun 5, 2015 | 001-36680 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 2, 2015 | Jun 2, 2015 | 001-36680 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 13, 2015 | May 13, 2015 | 001-35429 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 25, 2015 | Mar 23, 2015 | 001-36680 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 15, 2014 | Oct 15, 2014 | 001-36680 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Oct 8, 2014 | Oct 8, 2014 | 001-36680 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | Jul 2, 2014 | Jun 30, 2014 | 001-36516 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 30, 2014 | Jun 30, 2014 | 001-36516 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Jun 24, 2014 | Jun 24, 2014 | 001-36516 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 7, 2014 | May 6, 2014 | 001-35429 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 14, 2014 | Dec 31, 2013 | 001-35450 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 13, 2014 | Feb 11, 2014 | 001-35429 |