| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 12/11/14 | UPLOAD | Form UPLOAD: SEC-generated letter | 1 | |
| 12/01/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 11/25/14 | CORRESP | Form CORRESP: A correspondence can be sent as a document with another submission type or can be sent as a separate submission. | 2 | |
| 11/21/14 | 3 | Form 3: Initial statement of beneficial ownership of securities | 3 | |
| 11/13/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 11/13/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 11/12/14 | CORRESP | Form CORRESP: A correspondence can be sent as a document with another submission type or can be sent as a separate submission. | 1 | |
| 10/30/14 | UPLOAD | Form UPLOAD: SEC-generated letter | 3 | |
| 10/29/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 10/29/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 |