| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 10/31/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 10/31/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 10/09/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 09/26/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/30/14 | 3 | Form 3: Initial statement of beneficial ownership of securities | 1 | |
| 06/06/14 | 3 | Form 3: Initial statement of beneficial ownership of securities | 1 | |
| 06/06/14 | 3 | Form 3: Initial statement of beneficial ownership of securities | 1 | |
| 01/24/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 12/03/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 07/05/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 |