| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 03/14/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/14/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/14/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/09/17 | 5 | Annual statement of changes in beneficial ownership of securities |
|
3 | |
| 09/15/16 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/05/16 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/23/16 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/23/16 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/23/16 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/23/16 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
