| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 08 Mar 2022 | 04 Mar 2022 | 000-50099 | |
| 4 | Open Document | Open Filing | 17 Feb 2022 | 15 Feb 2022 | 000-50099 | |
| 4 | Open Document | Open Filing | 03 Feb 2022 | 01 Feb 2022 | 000-50099 | |
| 4 | Open Document | Open Filing | 20 Jan 2022 | 18 Jan 2022 | 000-50099 | |
| 4 | Open Document | Open Filing | 27 Dec 2021 | 23 Dec 2021 | 000-50099 | |
| 4 | Open Document | Open Filing | 17 Dec 2021 | 15 Dec 2021 | 000-50099 | |
| 4 | Open Document | Open Filing | 13 Dec 2021 | 09 Dec 2021 | 000-50099 | |
| 4 | Open Document | Open Filing | 07 Dec 2021 | 03 Dec 2021 | 000-50099 | |
| 4 | Open Document | Open Filing | 29 Nov 2021 | 26 Nov 2021 | 000-50099 | |
| 4/A | Open Document | Open Filing | 17 Nov 2021 | 12 Nov 2021 | 000-50099 | |
| 4/A | Open Document | Open Filing | 17 Nov 2021 | 12 Nov 2021 | 000-50099 | |
| 4 | Open Document | Open Filing | 16 Nov 2021 | 12 Nov 2021 | 000-50099 | |
| 4 | Open Document | Open Filing | 23 Jun 2021 | 17 May 2021 | 000-50099 | |
| 3 | Open Document | Open Filing | 16 Jun 2021 | 25 Jul 2019 | 000-50099 |