| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 04/13/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/05/17 | 4 | Statement of changes in beneficial ownership of securities |
|
4 | |
| 01/03/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/25/16 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 07/25/16 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/10/16 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/06/16 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/06/16 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/06/16 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/06/16 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
