| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 03/17/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 03/13/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 03/09/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 03/06/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 03/06/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 03/06/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 03/02/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 02/28/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 01/26/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 01/26/17 | Statement of changes in beneficial ownership of securities |
|
1 |