| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 06/01/15 | 3 | Form 3: Initial statement of beneficial ownership of securities | 1 | |
| 04/03/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 04/03/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 04/03/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 03/13/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 03/13/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/13/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 07/16/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 07/03/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 07/03/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |
