| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 06/02/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/26/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/26/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/26/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/26/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/05/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/03/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/07/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/28/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/22/16 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |