| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 05/07/12 | Statement of changes in beneficial ownership of securities |
PDF
|
2 | ||
| 05/04/12 | Current report filing |
PDF
|
1 | ||
| 05/04/12 | SEC-generated letter |
PDF
|
2 | ||
| 05/03/12 | Statement of changes in beneficial ownership of securities |
PDF
|
1 | ||
| 05/03/12 | Quarterly report pursuant to Section 13 or 15(d) |
PDF
|
ZIP |
44 | |
| 05/01/12 | Statement of changes in beneficial ownership of securities |
PDF
|
1 | ||
| 05/01/12 | Statement of changes in beneficial ownership of securities |
PDF
|
2 | ||
| 04/30/12 | Notice of exempt solicitation |
PDF
|
6 | ||
| 04/30/12 | Statement of changes in beneficial ownership of securities |
PDF
|
1 | ||
| 04/30/12 | Additional definitive proxy soliciting materials and Rule 14(a)(12) material |
PDF
|
1 |