| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 03/01/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/01/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/22/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/17/17 | 3 | Initial statement of beneficial ownership of securities |
|
1 | |
| 02/17/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/13/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/13/17 | 3 | Initial statement of beneficial ownership of securities |
|
1 | |
| 12/19/16 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/19/16 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/16/16 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |