| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 12/26/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/26/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/23/13 | 8-K | Form 8-K: Current report | 13 | |
| 12/19/13 | 8-K | Form 8-K: Current report | 10 | |
| 12/03/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 11/25/13 | 11-K | Form 11-K: Annual report of employee stock purchase, savings and similar plans | 45 | |
| 11/06/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 10/31/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 10/31/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 10/29/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |