| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 05/30/18 | Initial statement of beneficial ownership of securities |
|
2 | ||
| 05/30/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 12/05/17 | Initial statement of beneficial ownership of securities |
|
2 | ||
| 06/05/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 09/29/16 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 09/29/16 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 09/27/16 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 09/27/16 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 09/21/16 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 09/19/16 | Statement of changes in beneficial ownership of securities |
|
2 |