| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 07/25/18 | 3 | Form 3: Initial statement of beneficial ownership of securities | 2 | ||
| 06/12/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | ||
| 06/11/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | ||
| 06/11/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | ||
| 06/07/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | ||
| 06/01/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | ||
| 05/30/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | ||
| 05/29/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | ||
| 05/18/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | ||
| 05/15/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |
