| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 04/18/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 04/18/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 04/18/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 04/12/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 04/12/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 04/12/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 04/12/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 04/12/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 02/14/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 01/12/17 | Statement of changes in beneficial ownership of securities |
|
1 |