| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 10/18/17 | 4/A | Statement of changes in beneficial ownership of securities |
|
2 | |
| 10/18/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/16/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/16/17 | 3 | Initial statement of beneficial ownership of securities |
|
1 | |
| 04/13/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/13/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/13/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/02/16 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/21/16 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/21/16 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |