| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 10/29/13 | 4/A | Form 4/A: Statement of changes in beneficial ownership of securities | 1 | |
| 10/16/13 | 3/A | Form 3/A: Initial statement of beneficial ownership of securities | 1 | |
| 10/15/13 | 3/A | Form 3/A: Initial statement of beneficial ownership of securities | 1 | |
| 10/01/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 10/01/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 10/01/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 10/01/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 10/01/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 09/30/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 09/18/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |