| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Sep 2021 | 02 Sep 2021 | 001-36284 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Oct 2020 | 01 Oct 2020 | 001-36284 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 19 Jun 2019 | 30 Apr 2019 | 001-36284 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Jun 2017 | 31 May 2017 | 001-36284 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 Mar 2017 | 21 Mar 2017 | 001-36284 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 Oct 2016 | 19 Oct 2016 | 001-36284 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 07 Jul 2016 | 06 Jul 2016 | 001-36284 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 Mar 2016 | 29 Feb 2016 | 001-36284 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Sep 2015 | 31 Aug 2015 | 001-36284 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 25 Aug 2015 | 24 Aug 2015 | 001-36284 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 18 Feb 2015 | 13 Feb 2015 | 001-36284 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 16 Jun 2014 | 12 Jun 2014 | 001-36284 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 04 Feb 2014 | 04 Feb 2014 | 001-36284 |