| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 02/25/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 02/17/21 | SC 13G/A | Form SC 13G/A: Statement of Beneficial Ownership by Certain Investors | 7 | |
| 02/17/21 | SC 13G/A | Form SC 13G/A: Statement of Beneficial Ownership by Certain Investors | 5 | |
| 02/16/21 | SC 13G/A | Form SC 13G/A: Statement of Beneficial Ownership by Certain Investors | 13 | |
| 02/11/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 02/11/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 02/10/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 02/02/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 01/29/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 01/27/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 |