| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 11/29/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/27/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/09/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/21/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/21/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/21/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/21/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/21/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/17/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/18/16 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
