| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 12/31/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 12/31/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 12/31/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 12/11/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 12/03/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 10/10/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 10/02/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 08/15/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 08/12/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 08/11/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 |