| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 11/15/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 10/18/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 09/05/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/11/17 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 08/11/17 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 08/04/17 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 03/10/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/10/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/10/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/10/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
