| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 02/01/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/27/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/27/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/30/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/30/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 11/17/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 11/02/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 10/29/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 10/26/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 10/21/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |