| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 05/09/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 04/27/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 04/20/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 04/04/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 04/04/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 04/04/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 04/04/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 04/04/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 03/31/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 03/16/17 | Statement of changes in beneficial ownership of securities |
|
1 |