| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 12/19/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 11/13/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 11/08/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 11/03/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 10/27/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 10/24/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 10/24/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 10/23/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 10/12/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 08/31/17 | Initial statement of beneficial ownership of securities |
|
1 |