| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 04 Jan 2022 | 01 Jan 2022 | 001-35182 | |
| 4 | Open Document | Open Filing | 28 Oct 2021 | 27 Oct 2021 | 001-35182 | |
| 4 | Open Document | Open Filing | 13 Oct 2021 | 11 Oct 2021 | 001-35182 | |
| 4 | Open Document | Open Filing | 25 May 2021 | 21 May 2021 | 001-35182 | |
| 4 | Open Document | Open Filing | 29 Apr 2021 | 27 Apr 2021 | 001-35182 | |
| 4 | Open Document | Open Filing | 21 Dec 2020 | 17 Dec 2020 | 001-35182 | |
| 4 | Open Document | Open Filing | 18 Sep 2019 | 16 Sep 2019 | 001-35182 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Oct 2018 | 01 Oct 2018 | 001-35182 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 21 Sep 2017 | 19 Sep 2017 | 001-35182 |