| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 05/08/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/04/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/24/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/22/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/22/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/22/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/03/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/28/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/27/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/23/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
