| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 05/05/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/03/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/03/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/26/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/25/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/17/16 | 5 | Form 5: Annual statement of changes in beneficial ownership of securities | 1 | |
| 02/17/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 02/17/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/17/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/17/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |