| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 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 | ||
| 08/24/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 08/04/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 08/04/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 08/04/17 | Statement of changes in beneficial ownership of securities |
|
2 |
