| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 02/10/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 02/02/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 01/30/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 01/26/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 01/19/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 01/19/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 01/19/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 01/19/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 01/19/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 01/19/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 |