| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 04/05/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 04/05/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 04/05/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 04/05/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/27/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 04/11/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/27/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 09/18/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 04/07/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 04/07/14 | 3 | Form 3: Initial statement of beneficial ownership of securities | 2 |