| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 03/19/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/10/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/13/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/09/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/07/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/06/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/03/14 | 4/A | Form 4/A: Statement of changes in beneficial ownership of securities | 1 | |
| 01/03/14 | 4/A | Form 4/A: Statement of changes in beneficial ownership of securities | 1 | |
| 01/03/14 | 4/A | Form 4/A: Statement of changes in beneficial ownership of securities | 1 | |
| 01/03/14 | 4/A | Form 4/A: Statement of changes in beneficial ownership of securities | 1 |