| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 03/07/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 03/07/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 03/07/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 12/11/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 12/10/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 07/21/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 07/21/15 | 3 | Form 3: Initial statement of beneficial ownership of securities | 2 | |
| 05/21/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 05/21/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 05/21/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 |