| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 02/07/20 | 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 | 9 | |
| 02/04/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 02/04/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 02/04/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 01/09/20 | 8-K | Form 8-K: Current report filing | 6 | |
| 01/08/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 01/08/20 | 3 | Form 3: Initial statement of beneficial ownership of securities | 2 | |
| 01/07/20 | 8-K | Form 8-K: Current report filing | 17 | |
| 01/06/20 | 8-K | Form 8-K: Current report filing | 6 | |
| 12/19/19 | 8-K | Form 8-K: Current report filing | 5 |