| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 03/20/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/17/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/13/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/03/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/03/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/03/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/03/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/20/17 | 4/A | Form 4/A: Statement of changes in beneficial ownership of securities | 2 | |
| 12/02/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/01/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |