| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 05/19/17 | Initial statement of beneficial ownership of securities |
|
3 | ||
| 05/02/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 05/02/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 05/02/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 05/02/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 04/03/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 04/03/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 04/03/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 02/28/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 02/14/17 | Annual statement of changes in beneficial ownership of securities |
|
2 |