| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 01/04/18 | 8-K | Form 8-K: Current report filing | 9 | |
| 01/03/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 01/03/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 01/03/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 01/03/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 01/02/18 | 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 | 19 | |
| 12/19/17 | 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 | 22 | |
| 11/29/17 | 8-K | Form 8-K: Current report filing | 22 | |
| 11/22/17 | 8-K | Form 8-K: Current report filing | 3 | |
| 11/22/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 |