| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 03/20/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/13/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/10/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/09/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/09/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/09/17 | 3/A | Initial statement of beneficial ownership of securities |
|
2 | |
| 03/01/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/27/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/23/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/22/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |