| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 03/09/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 03/07/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 03/06/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 03/03/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 02/28/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 02/27/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 02/24/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 02/23/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 02/22/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 02/21/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 |