| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 01 Apr 2022 | 31 Mar 2022 | 001-36570 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Oct 2021 | 15 Oct 2021 | 001-36570 |
| 4 | Open Document | Open Filing | FORM 4 | 07 Jun 2021 | 04 Jun 2021 | 001-36570 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Apr 2021 | 30 Mar 2021 | 001-36570 |
| 4 | Open Document | Open Filing | 29 Jun 2020 | 25 Jun 2020 | 001-36570 | |
| 4 | Open Document | Open Filing | FORM 4 | 05 Jun 2020 | 03 Jun 2020 | 001-36570 |
| 4/A | Open Document | Open Filing | FORM 4/A | 19 Jun 2019 | 11 Jun 2019 | 001-36570 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Jun 2019 | 11 Jun 2019 | 001-36570 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Jun 2018 | 31 May 2018 | 001-36570 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 Apr 2018 | 31 May 2017 | 001-36570 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Apr 2017 | 10 Apr 2017 | 001-36570 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Aug 2016 | 19 Aug 2016 | 001-36570 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Jun 2016 | 15 Jun 2016 | 001-36570 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Nov 2014 | 29 Oct 2014 | 001-36019 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Jun 2014 | 17 Jun 2014 | 001-36019 |
| 3 | Open Document | Open Filing | FORM 3 | 11 Apr 2014 | 01 Apr 2014 | 001-36019 |