| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 29 Nov 2021 | 24 Nov 2021 | 001-36841 |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | 12 Feb 2021 | ||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Nov 2020 | 30 Oct 2020 | 001-36841 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 Feb 2020 | 24 Feb 2020 | 001-36841 |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | 14 Feb 2020 | ||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 May 2019 | 10 May 2019 | 001-36841 |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | 08 Feb 2019 | ||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 May 2018 | 14 May 2018 | 001-36841 |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | 13 Feb 2018 | ||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Sep 2017 | 13 Sep 2017 | 001-36841 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 May 2017 | 05 May 2017 | 001-36841 |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | 08 Feb 2017 | ||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Dec 2016 | 14 Dec 2016 | 001-36841 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 May 2016 | 06 May 2016 | 001-36841 |
| SC 13G | Open Document | Open Filing | SC 13G | 08 Feb 2016 | ||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 31 Aug 2015 | 27 Aug 2015 | 001-36841 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 11 Feb 2015 | 11 Feb 2015 | 001-36841 |