| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4/A | Open Document | Open Filing | OWNERSHIP DOCUMENT | 06 Jul 2022 | 02 Aug 2021 | 001-32942 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Aug 2021 | 09 Sep 2019 | 001-32942 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Aug 2021 | 01 Sep 2016 | 001-32942 |
| 3 | Open Document | Open Filing | FORM 3 | 04 Aug 2021 | 01 Jan 2016 | 001-32942 |