| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 02/07/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 4 | |
| 02/03/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 02/02/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 02/01/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 01/31/17 | 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 | |
| 01/25/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 01/24/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 01/23/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 |