| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 03/18/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/18/14 | 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 | |
| 03/10/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/06/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/05/14 | 4/A | Form 4/A: Statement of changes in beneficial ownership of securities | 1 | |
| 03/04/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 02/18/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/18/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/18/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |