| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Jun 2021 | 02 Jun 2021 | 001-36735 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 03 Jan 2020 | ||
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 01 Jul 2019 | ||
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 01 May 2019 | ||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 11 Dec 2018 | 07 Dec 2018 | 001-36735 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 07 Dec 2018 | 04 Dec 2018 | 001-36735 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Dec 2018 | 30 Nov 2018 | 001-36735 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 28 Nov 2018 | 26 Nov 2018 | 001-36735 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 26 Nov 2018 | 21 Nov 2018 | 001-36735 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 Nov 2018 | 19 Nov 2018 | 001-36735 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 28 Sep 2018 | ||
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 01 Aug 2018 | ||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 Feb 2018 | 20 Feb 2018 | 001-36735 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 20 Feb 2018 | 15 Feb 2018 | 001-36735 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 Nov 2017 | 20 Nov 2017 | 001-36735 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 May 2017 | 28 Apr 2017 | 001-36735 |
| 4 | Open Document | Open Filing | 4 | 17 Feb 2017 | 15 Feb 2017 | 001-36735 |
| 4 | Open Document | Open Filing | FORM 4 - | 09 Nov 2016 | 07 Nov 2016 | 001-36735 |
| 4/A | Open Document | Open Filing | FORM 4/A - | 24 Oct 2016 | 30 Aug 2016 | 001-36735 |
| 4 | Open Document | Open Filing | FORM 4 - | 01 Sep 2016 | 30 Aug 2016 | 001-36735 |
| 4 | Open Document | Open Filing | FORM 4 - | 12 Feb 2016 | 11 Feb 2016 | 001-36735 |
| 4 | Open Document | Open Filing | FORM 4 - | 23 Nov 2015 | 19 Nov 2015 | 001-36735 |
| 4 | Open Document | Open Filing | FORM 4 - | 04 Sep 2015 | 18 Aug 2015 | 001-36735 |
| SC 13G | Open Document | Open Filing | BENEFICIAL OWNERSHIP OF 5% OR MORE | 17 Feb 2015 | ||
| 4 | Open Document | Open Filing | FORM 4 - | 19 Nov 2014 | 19 Nov 2014 | 001-36735 |
| 3 | Open Document | Open Filing | FORM 3 - | 13 Nov 2014 | 13 Nov 2014 | 001-36735 |