| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 02/15/18 | 8-K | Form 8-K: Current report filing | 12 | |
| 02/12/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 02/12/18 | 3 | Form 3: Initial statement of beneficial ownership of securities | 2 | |
| 02/12/18 | 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 | 11 | |
| 02/09/18 | 8-K | Form 8-K: Current report filing | 14 | |
| 02/06/18 | 8-K | Form 8-K: Current report filing | 3 | |
| 01/31/18 | 8-K | Form 8-K: Current report filing | 3 | |
| 01/19/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 01/19/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 01/19/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 |
