| Date | Form | Description | Docs | XBRL | Pages |
| 04/01/14 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/01/14 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 04/01/14 | 144 | Filing for proposed sale of securities under Rule 144 |
|
2 | |
| 03/31/14 | 11-K | Annual report of employee stock purchase, savings and similar plans |
|
13 | |
| 03/25/14 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/20/14 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/20/14 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/19/14 | 144 | Filing for proposed sale of securities under Rule 144 |
|
2 | |
| 03/19/14 | 144 | Filing for proposed sale of securities under Rule 144 |
|
2 | |
| 03/13/14 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
