| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 01/10/20 | 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 | |
| 12/03/19 | 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 | |
| 11/25/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 11/19/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 11/18/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 11/15/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 11/14/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 11/08/19 | 10-Q | Form 10-Q: Quarterly report pursuant to Section 13 or 15(d) | 38 | |
| 11/06/19 | 8-K | Form 8-K: Current report filing | 16 | |
| 09/20/19 | 8-K | Form 8-K: Current report filing | 5 |
