| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | 27 May 2022 | 11 Oct 2019 | 000-00261 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 26 May 2022 | 24 May 2022 | 000-00261 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 12 Nov 2021 | 05 Nov 2021 | 000-00261 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 29 Dec 2020 | 11 Oct 2019 | 000-00261 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 12 Nov 2020 | 10 Nov 2020 | 000-00261 |
| 3 | Open Document | Open Filing | FORM 3 | 17 Jan 2020 | 31 Dec 2015 | 000-00261 |