| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 05/15/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 05/15/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 03/23/17 | Initial statement of beneficial ownership of securities |
|
1 | ||
| 03/21/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 02/28/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 01/11/17 | Initial statement of beneficial ownership of securities |
|
1 | ||
| 12/19/16 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/15/16 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/06/16 | Initial statement of beneficial ownership of securities |
|
3 | ||
| 12/06/16 | Initial statement of beneficial ownership of securities |
|
2 |
