| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 05/16/13 | Statement of changes in beneficial ownership of securities | PDF | 1 | ||
| 05/16/13 | Statement of changes in beneficial ownership of securities | PDF | 1 | ||
| 05/16/13 | Statement of changes in beneficial ownership of securities | PDF | 1 | ||
| 05/16/13 | Statement of changes in beneficial ownership of securities | PDF | 1 | ||
| 05/16/13 | Statement of changes in beneficial ownership of securities | PDF | 1 | ||
| 05/16/13 | Statement of changes in beneficial ownership of securities | PDF | 1 | ||
| 05/16/13 | Statement of changes in beneficial ownership of securities | PDF | 1 | ||
| 05/16/13 | Statement of changes in beneficial ownership of securities | PDF | 1 | ||
| 05/16/13 | Statement of changes in beneficial ownership of securities | PDF | 1 | ||
| 05/16/13 | Current report filing | PDF | ZIP | 70 |