| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 03/20/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/20/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/17/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/17/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/17/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/15/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/15/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 09/23/16 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 09/20/16 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 09/15/16 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
