| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 07/03/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 07/02/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 07/02/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 07/02/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 07/02/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 07/02/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 07/02/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/17/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/09/13 | 10-Q | Form 10-Q: Quarterly report pursuant to Section 13 or 15(d) |
|
29 |
| 05/07/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |