| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 06/16/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/16/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/08/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/06/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/17/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/06/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/05/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 04/19/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 04/12/16 | 4/A | Form 4/A: Statement of changes in beneficial ownership of securities | 1 | |
| 04/05/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |