| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 05/23/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/19/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/16/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/05/17 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 02/09/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/09/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/09/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/19/17 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 01/11/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/01/16 | 4 | Statement of changes in beneficial ownership of securities |
|
1 |
