| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 04/13/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/12/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/10/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/07/17 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 01/12/17 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 12/23/16 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 12/22/16 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/15/16 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 10/21/16 | 4/A | Statement of changes in beneficial ownership of securities |
|
1 | |
| 10/21/16 | 4 | Statement of changes in beneficial ownership of securities |
|
1 |