| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 03/29/21 | CORRESP | Form CORRESP: A correspondence can be sent as a document with another submission type or can be sent as a separate submission. | 1 | |
| 03/16/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/11/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/04/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/02/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/26/21 | UPLOAD | Form UPLOAD: SEC-generated letter | 2 | |
| 02/22/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/17/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/11/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/10/21 | SC 13G/A | Form SC 13G/A: Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities by passive investors and certain institutions | 5 |
