| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 01 Jun 2021 | 01 Jun 2021 | 001-36689 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Apr 2021 | 19 Apr 2021 | 001-36689 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Apr 2021 | 08 Apr 2021 | 001-36689 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Apr 2021 | 01 Apr 2021 | 001-36689 |
| 4 | Open Document | Open Filing | FORM 4 | 31 Mar 2021 | 29 Mar 2021 | 001-36689 |
| 4 | Open Document | Open Filing | FORM 4 | 26 Mar 2021 | 24 Mar 2021 | 001-36689 |
| 4 | Open Document | Open Filing | FORM 4 | 23 Mar 2021 | 19 Mar 2021 | 001-36689 |
| 3 | Open Document | Open Filing | FORM 3 | 23 Dec 2020 | 23 Dec 2020 | 001-36689 |