| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 02/08/18 | 5 | Annual statement of changes in beneficial ownership of securities |
|
3 | |
| 11/14/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/22/17 | 3 | Initial statement of beneficial ownership of securities |
|
2 | |
| 06/01/17 | 3 | Initial statement of beneficial ownership of securities |
|
2 | |
| 05/25/17 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 05/25/17 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 05/25/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/23/17 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 01/27/17 | 4/A | Statement of changes in beneficial ownership of securities |
|
1 | |
| 01/11/17 | 4 | Statement of changes in beneficial ownership of securities |
|
1 |
