| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 18 May 2022 | 16 May 2022 | 001-39011 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 20 May 2021 | 14 May 2021 | 001-39011 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 May 2021 | 27 Apr 2021 | 001-39011 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 30 Apr 2018 | 26 Apr 2018 | 000-55764 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 24 Apr 2018 | 16 Apr 2018 | 000-55764 |