| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | 24 Aug 2022 | 28 Feb 2022 | 000-50865 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | 24 Aug 2022 | 31 Jul 2022 | 000-50865 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | 24 Aug 2022 | 31 Jan 2022 | 000-50865 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 Aug 2022 | 22 Aug 2022 | 000-50865 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 Aug 2022 | 31 Jul 2022 | 000-50865 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | 25 May 2022 | 18 May 2022 | 000-50865 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 20 May 2022 | 18 May 2022 | 000-50865 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 12 May 2022 | 10 May 2022 | 000-50865 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 Mar 2022 | 28 Feb 2022 | 000-50865 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | 09 Feb 2022 | 31 Jan 2022 | 000-50865 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Feb 2022 | 31 Jan 2022 | 000-50865 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 27 Aug 2021 | 27 Aug 2021 | 000-50865 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Aug 2021 | 30 Jul 2021 | 000-50865 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 20 May 2021 | 18 May 2021 | 000-50865 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | 10 Dec 2020 | 08 Dec 2020 | 000-50865 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 10 Dec 2020 | 08 Dec 2020 | 000-50865 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 31 Aug 2020 | 27 Aug 2020 | 000-50865 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 18 Aug 2020 | 04 Aug 2020 | 000-50865 |