| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 02/02/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | ||
| 02/02/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | ||
| 01/02/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | ||
| 12/20/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | ||
| 12/18/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | ||
| 12/14/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | ||
| 11/09/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | ||
| 10/30/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | ||
| 08/14/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | ||
| 07/05/17 | 3 | Form 3: Initial statement of beneficial ownership of securities | 2 |
