| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 02/13/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 02/13/14 | 3 | Form 3: Initial statement of beneficial ownership of securities | 3 | |
| 02/10/14 | 8-K | Form 8-K: Current report filing | 3 | |
| 01/22/14 | 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 | 6 | |
| 01/06/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 01/06/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 01/06/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 01/06/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 01/06/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 12/16/13 | CT ORDER | Form CT ORDER: Confidential treatment order | 1 |