| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 03/27/17 | 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 | ||
| 03/20/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 03/03/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 02/23/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 02/17/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 02/17/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 02/17/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 02/09/17 | Annual statement of changes in beneficial ownership of securities |
|
2 |