| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 06 Dec 2022 | 02 Dec 2022 | 001-39678 | |
| 4 | Open Document | Open Filing | 26 Sep 2022 | 22 Sep 2022 | 001-39678 | |
| 4 | Open Document | Open Filing | 21 Jun 2022 | 17 Jun 2022 | 001-39678 | |
| 4 | Open Document | Open Filing | 10 Mar 2022 | 08 Mar 2022 | 001-39678 | |
| 4 | Open Document | Open Filing | 27 Dec 2021 | 22 Dec 2021 | 001-39678 | |
| 4 | Open Document | Open Filing | 20 Dec 2021 | 16 Dec 2021 | 001-39678 | |
| 4 | Open Document | Open Filing | FORM 4 | 21 Oct 2021 | 20 Oct 2021 | 001-39678 |
| 4 | Open Document | Open Filing | FORM 4 | 30 Sep 2021 | 28 Sep 2021 | 001-39678 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Sep 2021 | 24 Feb 2020 | 001-39678 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Oct 2020 | 30 Sep 2020 | 000-11808 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 Apr 2020 | 27 Apr 2020 | 000-11808 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 Feb 2020 | 24 Feb 2020 | 000-11808 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Feb 2020 | 10 Feb 2020 | 000-11808 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Jan 2020 | 21 Jan 2020 | 000-11808 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Jan 2020 | 28 May 2019 | 000-11808 |