| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 04/11/13 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 04/09/13 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 03/15/13 | Annual report to security holders |
|
55 | ||
| 03/15/13 | Definitive proxy statements |
|
25 | ||
| 02/22/13 | Current report filing |
|
5 | ||
| 02/15/13 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 02/15/13 | Annual report pursuant to Section 13 and 15(d) |
|
|
115 | |
| 02/14/13 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 02/11/13 | Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities by passive investors and certain institutions |
|
5 | ||
| 02/08/13 | Statement of changes in beneficial ownership of securities |
|
2 |



