| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 01/04/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/04/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/04/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/07/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 11/29/17 | 8-K/A | Form 8-K/A: Current report filing | 4 | |
| 11/28/17 | SC 13D | Form SC 13D: Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities | 6 | |
| 11/27/17 | SC 13D | Form SC 13D: Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities | 6 | |
| 11/24/17 | 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 | 14 | |
| 11/24/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 11/21/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 |
