| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | VARI 3.3.2025 | 03 Mar 2025 | 03 Mar 2025 | 001-38817 |
| 4 | Open Document | Open Filing | VARI 4.24.2024 | 24 Apr 2024 | 24 Apr 2024 | 001-38817 |
| 4 | Open Document | Open Filing | VARI 1.19.2024 | 19 Jan 2024 | 17 Jan 2024 | 001-38817 |
| 4 | Open Document | Open Filing | VARI 5.9.2023 | 09 May 2023 | 09 May 2023 | 001-38817 |
| 4 | Open Document | Open Filing | VARI 1.19.2023 | 19 Jan 2023 | 18 Jan 2023 | 001-38817 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 26 Jan 2022 | 25 Jan 2022 | 001-38817 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 25 Jan 2021 | 22 Jan 2021 | 001-38817 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Feb 2020 | 06 Feb 2020 | 001-38817 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 Sep 2019 | 18 Sep 2019 | 001-38817 |