| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 14 Jun 2021 | 07 Jun 2021 | 001-35467 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Jun 2021 | 03 Jun 2021 | 001-35467 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Jun 2021 | 01 Jun 2021 | 001-35467 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 09 Jun 2020 | 05 Jun 2020 | 001-35467 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 18 Oct 2019 | 08 Oct 2019 | 001-35467 |