| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 07/14/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 07/14/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/23/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/20/17 | 4/A | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/19/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/13/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/06/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/02/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/02/17 | 4/A | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/02/17 | 4/A | Statement of changes in beneficial ownership of securities |
|
2 |