| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 11 Aug 2021 | 09 Aug 2021 | 001-39497 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Jul 2021 | 09 Jul 2021 | 001-39497 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Jun 2021 | 09 Jun 2021 | 001-39497 |
| 4 | Open Document | Open Filing | FORM 4 | 12 May 2021 | 10 May 2021 | 001-39497 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Apr 2021 | 09 Apr 2021 | 001-39497 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Mar 2021 | 09 Mar 2021 | 001-39497 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Mar 2021 | 03 Mar 2021 | 001-39497 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Feb 2021 | 09 Feb 2021 | 001-39497 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Nov 2020 | 16 Nov 2020 | 001-39497 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 17 Sep 2020 | 17 Sep 2020 | 001-39497 |