| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 04/13/16 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/30/16 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/29/16 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/23/16 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/08/16 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/01/16 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/23/16 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/16/16 | 4/A | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/16/16 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/16/16 | 5 | Annual statement of changes in beneficial ownership of securities |
|
2 |