| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 4 | May 2, 2022 | Apr 28, 2022 | 814-01525 |
| 3 | Open Document | Open Filing | 3 | Apr 6, 2022 | Apr 5, 2022 | 000-56393 |
| 4/A | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 2, 2017 | Oct 26, 2017 | 001-36701 |
| 4/A | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 2, 2017 | Oct 17, 2017 | 001-36701 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Oct 30, 2017 | Oct 26, 2017 | 001-36701 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Oct 23, 2017 | ||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Oct 19, 2017 | Oct 17, 2017 | 001-36701 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Oct 18, 2017 | Oct 16, 2017 | 001-36701 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Oct 3, 2017 | Sep 29, 2017 | 814-01013 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Oct 3, 2017 | Sep 29, 2017 | 814-00755 |
| SC 13D/A | Open Document | Open Filing | SCHEDULE 13D, AMENDMENT NO. 1 | Sep 28, 2017 | ||
| SC 13D | Open Document | Open Filing | SCHEDULE 13D | Sep 28, 2017 | ||
| 4 | Open Document | Open Filing | FORM 4 | Mar 17, 2017 | Mar 17, 2017 | 814-00755 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 13, 2017 | Mar 9, 2017 | 814-01013 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 6, 2017 | Mar 3, 2017 | 814-01013 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 6, 2017 | Mar 3, 2017 | 814-00755 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 13, 2017 | Feb 10, 2017 | 814-00755 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 13, 2017 | Feb 10, 2017 | 814-01013 |
| 5 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 25, 2017 | Dec 31, 2016 | 001-36701 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 17, 2017 | Jan 12, 2017 | 001-36701 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 6, 2017 | Jan 4, 2017 | 001-36701 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 26, 2016 | Feb 24, 2016 | 814-01013 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 10, 2016 | Feb 8, 2016 | 814-01013 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 5, 2016 | Feb 4, 2016 | 814-01013 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 12, 2015 | Aug 12, 2015 | 814-01013 |
| 4 | Open Document | Open Filing | FORM 4 | May 20, 2015 | May 20, 2015 | 814-01013 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 11, 2015 | Feb 10, 2015 | 814-01013 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 11, 2015 | Feb 10, 2015 | 814-00755 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 15, 2014 | Dec 11, 2014 | 814-00755 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 15, 2014 | Dec 11, 2014 | 814-01013 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 4, 2014 | Nov 4, 2014 | 001-36701 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Oct 31, 2014 | Oct 29, 2014 | 001-36701 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Oct 29, 2014 | Oct 29, 2014 | 001-36701 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Sep 18, 2014 | Sep 16, 2014 | 814-01013 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 27, 2014 | Feb 26, 2014 | 814-01013 |