| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 18 Oct 2022 | 17 Oct 2022 | 001-09595 | |
| 4 | Open Document | Open Filing | 23 Sep 2022 | 21 Sep 2022 | 001-09595 | |
| 4 | Open Document | Open Filing | 23 Mar 2022 | 22 Mar 2022 | 001-09595 | |
| 4 | Open Document | Open Filing | 22 Mar 2022 | 20 Mar 2022 | 001-09595 | |
| 4 | Open Document | Open Filing | 11 Mar 2022 | 09 Mar 2022 | 001-09595 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Jan 2022 | 03 Jan 2022 | 001-35083 |
| 4 | Open Document | Open Filing | 12 Oct 2021 | 07 Oct 2021 | 001-09595 | |
| 4 | Open Document | Open Filing | 22 Sep 2021 | 21 Sep 2021 | 001-09595 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Jan 2021 | 04 Jan 2021 | 001-35083 |
| 4 | Open Document | Open Filing | 22 Sep 2020 | 20 Sep 2020 | 001-09595 | |
| 3 | Open Document | Open Filing | 08 Sep 2020 | 01 Sep 2020 | 001-09595 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 May 2020 | 11 May 2020 | 001-35083 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Jan 2020 | 02 Jan 2020 | 001-35083 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 May 2019 | 09 May 2019 | 001-35083 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 May 2019 | 09 May 2019 | 001-35083 |
| 4 | Open Document | Open Filing | FORM 4 | 02 May 2018 | 30 Apr 2018 | 001-36612 |
| 4 | Open Document | Open Filing | FORM 4 | 29 Jun 2017 | 27 Jun 2017 | 001-36612 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 26 May 2016 | 24 May 2016 | 001-36612 |
| 3/A | Open Document | Open Filing | OWNERSHIP DOCUMENT | 20 Apr 2016 | 31 Dec 2015 | 001-36612 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 31 Dec 2015 | 31 Dec 2015 | 001-36612 |