| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 12/10/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 07/02/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/28/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/21/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/31/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/31/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/31/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/31/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/31/18 | 3/A | Initial statement of beneficial ownership of securities |
|
1 | |
| 01/30/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |