| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 02/06/19 | 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 | ||
| 12/18/18 | 4/A | Form 4/A: Statement of changes in beneficial ownership of securities | 2 | ||
| 12/18/18 | 4/A | Form 4/A: Statement of changes in beneficial ownership of securities | 2 | ||
| 12/18/18 | 4/A | Form 4/A: Statement of changes in beneficial ownership of securities | 2 | ||
| 12/18/18 | 4/A | Form 4/A: Statement of changes in beneficial ownership of securities | 2 | ||
| 12/18/18 | 4/A | Form 4/A: Statement of changes in beneficial ownership of securities | 2 | ||
| 12/18/18 | 4/A | Form 4/A: Statement of changes in beneficial ownership of securities | 2 | ||
| 12/18/18 | 4/A | Form 4/A: Statement of changes in beneficial ownership of securities | 2 | ||
| 12/18/18 | 4/A | Form 4/A: Statement of changes in beneficial ownership of securities | 2 | ||
| 12/18/18 | 4/A | Form 4/A: Statement of changes in beneficial ownership of securities | 2 |
