| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 06/06/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 05/08/17 | 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 | ||
| 04/03/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 04/03/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 04/03/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 04/03/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 04/03/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 02/22/17 | Statement of changes in beneficial ownership of securities |
|
1 |