| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 08 Dec 2021 | 08 Dec 2021 | 001-39212 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Mar 2021 | 17 Mar 2021 | 001-39212 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Mar 2021 | 01 Mar 2021 | 001-39212 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 16 Feb 2021 | 11 Feb 2021 | 001-39212 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 Sep 2020 | 21 Sep 2020 | 001-39212 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 Feb 2020 | 19 Feb 2020 | 001-39212 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 12 Feb 2020 | 10 Feb 2020 | 001-39212 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 05 Feb 2020 | 05 Feb 2020 | 001-39212 |