| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 01/07/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/06/15 | 3 | Form 3: Initial statement of beneficial ownership of securities | 1 | |
| 01/06/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/06/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/12/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/09/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/09/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/09/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 11/25/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/26/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |