| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | Aug 18, 2022 | Aug 16, 2022 | 001-33672 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 29, 2022 | Mar 28, 2022 | 001-33672 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 22, 2022 | Feb 17, 2022 | 001-33672 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 10, 2022 | Nov 18, 2021 | 001-33672 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 22, 2021 | Sep 21, 2021 | 001-33672 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 29, 2021 | Apr 27, 2021 | 001-33672 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Apr 29, 2021 | Apr 27, 2021 | 001-33672 |