| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 04/17/13 | 3 | Form 3: Initial statement of beneficial ownership of securities | 1 | |
| 04/17/13 | 3 | Form 3: Initial statement of beneficial ownership of securities | 3 | |
| 04/17/13 | 3 | Form 3: Initial statement of beneficial ownership of securities | 3 | |
| 04/17/13 | 3 | Form 3: Initial statement of beneficial ownership of securities | 3 | |
| 04/17/13 | 3 | Form 3: Initial statement of beneficial ownership of securities | 3 | |
| 04/17/13 | 3 | Form 3: Initial statement of beneficial ownership of securities | 3 | |
| 04/17/13 | 3 | Form 3: Initial statement of beneficial ownership of securities | 3 | |
| 04/17/13 | 3 | Form 3: Initial statement of beneficial ownership of securities | 3 | |
| 04/17/13 | 3 | Form 3: Initial statement of beneficial ownership of securities | 3 | |
| 04/16/13 | CERTNYS | Form CERTNYS: Certification by the New York Stock Exchange approving securities for listing | 1 |