| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | 20 Jul 2021 | 13 Jul 2021 | 001-38916 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Jul 2021 | 13 Jul 2021 | 001-38916 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Jan 2021 | 04 Jan 2021 | 001-38916 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Jan 2020 | 02 Jan 2020 | 001-38916 |
| 4 | Open Document | Open Filing | 4 | 30 May 2019 | 28 May 2019 | 001-38916 |
| 3 | Open Document | Open Filing | 3 | 22 May 2019 | 22 May 2019 | 001-38916 |