| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 04/25/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 04/25/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 04/25/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 04/25/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 04/25/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 04/25/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 04/21/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 04/03/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 03/17/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 03/13/17 | Statement of changes in beneficial ownership of securities |
|
1 |