| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 05/18/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 05/18/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 05/11/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 05/04/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 04/25/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 04/01/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 03/29/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 03/22/16 | 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 | |
| 03/10/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 |