| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 02/28/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/24/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/21/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/07/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/06/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/19/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/05/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/04/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/27/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/12/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |
