| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 05/22/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/17/17 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 05/17/17 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 05/17/17 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 04/14/17 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 04/11/17 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 12/21/16 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/16/16 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 12/14/16 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 12/09/16 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
