| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 03/15/16 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/25/16 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/19/16 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/17/16 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/17/16 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/22/16 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/19/16 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/18/15 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/17/15 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/09/15 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
