| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 06/21/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/19/13 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 06/14/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/13/13 | 11-K | Annual report of employee stock purchase, savings and similar plans |
|
18 | |
| 06/12/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/04/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/31/13 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 05/31/13 | 8-K | Current report filing |
|
5 | |
| 05/30/13 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 05/30/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |