| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 05/12/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/12/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/04/17 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 03/14/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/14/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/03/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/12/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/13/16 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/01/16 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/18/16 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
