| 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 | 3 | |
| 02/05/20 | 8-K | Form 8-K: Current report filing |
|
9 |
| 02/04/20 | 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 | 5 | |
| 01/31/20 | 8-K | Form 8-K: Current report filing |
|
3 |
| 01/22/20 | 8-K | Form 8-K: Current report filing |
|
136 |
| 12/30/19 | 5 | Form 5: Annual statement of changes in beneficial ownership of securities | 1 | |
| 12/18/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/18/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 11/15/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 11/08/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |