| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 02/14/18 | 3 | Initial statement of beneficial ownership of securities |
|
1 | |
| 02/14/18 | 3 | Initial statement of beneficial ownership of securities |
|
1 | |
| 01/24/18 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 01/05/18 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 08/29/17 | 3 | Initial statement of beneficial ownership of securities |
|
1 | |
| 03/27/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/14/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/14/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/07/16 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/07/16 | 3 | Initial statement of beneficial ownership of securities |
|
2 |
