| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 04/03/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 04/03/17 | Initial statement of beneficial ownership of securities |
|
3 | ||
| 03/28/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 03/23/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 03/20/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 03/17/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 03/13/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 03/10/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 02/22/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 02/16/17 | Statement of changes in beneficial ownership of securities |
|
2 |