| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 05/23/17 | 4/A | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/09/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/11/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/11/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/11/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/11/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/11/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/20/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/15/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/15/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
