| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 11 May 2023 | 10 May 2023 | 001-35429 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 12 May 2022 | 11 May 2022 | 001-35429 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 10 Mar 2022 | 08 Mar 2022 | 001-35429 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 19 May 2021 | 18 May 2021 | 001-35429 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 24 Aug 2020 | 24 Aug 2020 | 001-35429 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 24 Aug 2020 | 17 Aug 2020 | 001-35429 |