| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 02/01/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 01/04/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 12/28/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/09/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 12/09/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/02/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 11/23/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 11/18/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 11/02/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 20 | |
| 10/02/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 |