| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Feb 2022 | 31 Jan 2022 | 001-35385 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 10 Feb 2021 | 08 Feb 2021 | 001-35385 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Jan 2021 | 30 Dec 2020 | 001-35385 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 07 May 2020 | 05 May 2020 | 001-35385 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 May 2020 | 01 May 2020 | 001-35385 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Jan 2020 | 30 Dec 2019 | 001-35385 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 13 Dec 2018 | 10 Dec 2018 | 001-35385 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 May 2018 | 01 May 2018 | 001-35385 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Jan 2018 | 29 Dec 2017 | 001-35385 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Oct 2017 | 02 Oct 2017 | 001-35385 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 04 Oct 2017 | 02 Oct 2017 | 001-35385 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Oct 2017 | 02 Oct 2017 | 001-11967 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Feb 2017 | 30 Jan 2017 | 001-11967 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Jan 2017 | 31 Dec 2016 | 001-11967 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Feb 2016 | 01 Feb 2016 | 001-11967 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Jan 2016 | 31 Dec 2015 | 001-11967 |
| 3/A | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Jul 2015 | 22 Jul 2015 | 001-11967 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Jul 2015 | 22 Jul 2015 | 001-11967 |