| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 01/08/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 12/30/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/29/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/24/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/24/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/24/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 11/03/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 10/22/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 10/21/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 10/20/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |