| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 17 Apr 2024 | 12 Apr 2024 | 001-37974 |
| SC 13D | Open Document | Open Filing | SCHEDULE 13D | 09 Jan 2017 | ||
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Jan 2017 | 28 Dec 2016 | 001-36813 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Jan 2017 | 28 Dec 2016 | 001-36813 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Nov 2016 | 28 Oct 2016 | 001-36813 |
| SC 13D/A | Open Document | Open Filing | AMENDMENT NO. 1 TO SCHEDULE 13D | 11 Jul 2016 | ||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Jun 2016 | 30 Jun 2016 | 001-36813 |
| SC 13D | Open Document | Open Filing | SCHEDULE 13D | 19 May 2015 | ||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 May 2015 | 12 May 2015 | 001-36813 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Apr 2015 | 30 Apr 2015 | 001-36813 |