| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 05/23/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/07/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/15/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/15/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/06/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/14/16 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/17/16 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 07/07/16 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 07/07/16 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 07/07/16 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
