| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 05/02/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/02/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/02/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 04/27/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 04/26/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 04/25/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 04/21/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 04/21/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 04/18/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/31/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |