| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 13 May 2021 | 03 May 2021 | 000-54756 | |
| 144 | Open Document | Open Filing | FORM 144 | 23 Apr 2021 | ||
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Sep 2019 | 31 Mar 2019 | 000-54756 |