| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 02/15/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/14/17 | 5 | Annual statement of changes in beneficial ownership of securities |
|
2 | |
| 02/10/17 | 4/A | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/12/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/06/16 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/05/16 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/28/16 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/14/16 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/07/16 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/01/16 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |