| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 02/03/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/03/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/03/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/21/14 | 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 | 8 | |
| 01/16/14 | 8-K | Form 8-K: Current report filing | 21 | |
| 01/16/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 01/02/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/02/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/02/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/02/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |