| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 01/08/15 | UPLOAD | Form UPLOAD: SEC-generated letter | 2 | |
| 01/06/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 01/06/15 | 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 | 13 | |
| 01/05/15 | CORRESP | Form CORRESP: A correspondence can be sent as a document with another submission type or can be sent as a separate submission. | 6 | |
| 12/29/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 12/19/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 12/18/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 12/17/14 | UPLOAD | Form UPLOAD: SEC-generated letter | 3 | |
| 12/12/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 12/12/14 | 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 |