| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 07/01/14 | 3 | Form 3: Initial statement of beneficial ownership of securities | 1 | |
| 04/16/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/14/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/20/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/20/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/20/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/20/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/20/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/02/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 10/08/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |