| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 03/16/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 02/28/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 02/28/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 02/28/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 02/28/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 02/13/17 | 5 | Form 5: Annual statement of changes in beneficial ownership of securities | 2 | |
| 01/13/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 01/11/17 | 3 | Form 3: Initial statement of beneficial ownership of securities | 6 | |
| 01/09/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 12/19/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 |