| Date | Form | Description | Filing Group | XBRL | Pages | |
|---|---|---|---|---|---|---|
| 05/07/18 | 4 | Statement of changes in beneficial ownership of securities | 3, 4, 5 |
|
1 | |
| 04/24/18 | 4 | Statement of changes in beneficial ownership of securities | 3, 4, 5 |
|
1 | |
| 04/20/18 | 4 | Statement of changes in beneficial ownership of securities | 3, 4, 5 |
|
1 | |
| 04/20/18 | 4 | Statement of changes in beneficial ownership of securities | 3, 4, 5 |
|
1 | |
| 04/04/18 | 4 | Statement of changes in beneficial ownership of securities | 3, 4, 5 |
|
1 | |
| 03/29/18 | 4 | Statement of changes in beneficial ownership of securities | 3, 4, 5 |
|
1 | |
| 12/19/17 | 4 | Statement of changes in beneficial ownership of securities | 3, 4, 5 |
|
1 | |
| 12/15/17 | 4 | Statement of changes in beneficial ownership of securities | 3, 4, 5 |
|
1 | |
| 12/13/17 | 4 | Statement of changes in beneficial ownership of securities | 3, 4, 5 |
|
1 | |
| 11/28/17 | 3 | Initial statement of beneficial ownership of securities | 3, 4, 5 |
|
2 |