| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 02/04/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/04/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/04/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/04/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/04/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/04/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/01/16 | SC 13G | Form SC 13G: Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities by passive investors and certain institutions | 7 | |
| 12/04/15 | 8-K | Form 8-K: Current report filing | 137 | |
| 11/17/15 | 8-K | Form 8-K: Current report filing | 3 | |
| 11/03/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |