| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4_AUG201 | 13 Aug 2021 | 12 Aug 2021 | 001-11692 |
| 4 | Open Document | Open Filing | FORM 4_AUG20 | 14 Aug 2020 | 12 Aug 2020 | 001-11692 |
| 3 | Open Document | Open Filing | FORM 3_JAN2020 | 31 Jan 2020 | 29 Jan 2020 | 001-11692 |