| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 02/16/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/16/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 02/14/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/09/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/09/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/09/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/31/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/31/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/31/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/06/17 | 3 | Form 3: Initial statement of beneficial ownership of securities | 2 |