| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 04/04/17 | 4 | Statement of changes in beneficial ownership of securities |
|
4 | |
| 04/04/17 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 03/31/17 | 4 | Statement of changes in beneficial ownership of securities |
|
4 | |
| 03/22/17 | 4/A | Statement of changes in beneficial ownership of securities |
|
4 | |
| 03/22/17 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 03/10/17 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 03/09/17 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 01/31/17 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 01/31/17 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 01/24/17 | 4 | Statement of changes in beneficial ownership of securities |
|
3 |
