| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 03/31/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 03/25/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 03/18/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 03/17/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 03/16/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 03/16/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 03/15/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 03/15/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 03/11/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 4 | |
| 03/09/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 |