| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 05/18/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 05/10/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 04/27/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 04/21/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 04/10/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 04/05/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 03/30/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 03/27/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 03/22/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 03/14/17 | Statement of changes in beneficial ownership of securities |
|
2 |