| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 04/13/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 04/07/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 04/02/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 04/02/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 04/02/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 03/31/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 03/27/20 | 8-K | Form 8-K: Current report filing | 12 | |
| 03/24/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 03/19/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 03/19/20 | SC 13D/A | Form SC 13D/A: Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities | 11 |
