| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 01/13/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/11/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/07/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/05/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/04/21 | 8-K | Form 8-K: Current report |
|
4 |
| 12/31/20 | SC TO-I/A | Form SC TO-I/A: Tender offer statement by Issuer | 4 | |
| 12/31/20 | CORRESP | Form CORRESP: Correspondence | 2 | |
| 12/30/20 | UPLOAD | Form UPLOAD: SEC-generated letter | 2 | |
| 12/29/20 | SC TO-I/A | Form SC TO-I/A: Tender offer statement by Issuer | 3 | |
| 12/28/20 | SC TO-I | Form SC TO-I: Tender offer statement by Issuer | 46 |