| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 06/08/17 | Statement of changes in beneficial ownership of securities | 1 | |||
| 06/06/17 | Statement of changes in beneficial ownership of securities | 1 | |||
| 06/01/17 | SEC-generated letter | 1 | |||
| 05/19/17 | Statement of changes in beneficial ownership of securities | 1 | |||
| 05/19/17 | Statement of changes in beneficial ownership of securities | 1 | |||
| 05/17/17 | A correspondence can be sent as a document with another submission type or can be sent as a separate submission. | 2 | |||
| 05/16/17 | Statement of changes in beneficial ownership of securities | 1 | |||
| 05/10/17 | Statement of changes in beneficial ownership of securities | 1 | |||
| 05/05/17 | Statement of changes in beneficial ownership of securities | 1 | |||
| 05/05/17 | Statement of changes in beneficial ownership of securities | 1 |