| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 02/08/18 | Statement of changes in beneficial ownership of securities |
|
3 | ||
| 02/08/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 01/29/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 01/24/18 | Statement of changes in beneficial ownership of securities |
|
3 | ||
| 01/18/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 01/12/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 01/12/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 01/02/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 01/02/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/14/17 | Statement of changes in beneficial ownership of securities |
|
2 |