| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 01/28/15 | 3/A | Form 3/A: Initial statement of beneficial ownership of securities | 1 | |
| 01/28/15 | 3 | Form 3: Initial statement of beneficial ownership of securities | 2 | |
| 01/22/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 01/22/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 01/16/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 01/13/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 11/07/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 11/05/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 10/27/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 10/22/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 |