| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 02/25/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 02/25/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 02/24/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 02/24/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 01/08/16 | 3 | Form 3: Initial statement of beneficial ownership of securities | 1 | |
| 01/05/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 12/31/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 12/29/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 12/24/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 12/18/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 |