| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 03/06/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 03/06/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 01/16/18 | Initial statement of beneficial ownership of securities |
|
2 | ||
| 12/18/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 12/18/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 12/18/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 12/08/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 09/18/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 09/14/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 08/31/17 | Statement of changes in beneficial ownership of securities |
|
2 |
