| Date | Form | Description | Docs | XBRL | Pages |
| 01/05/15 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 01/05/15 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 01/05/15 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/05/15 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/02/15 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 12/31/14 | 144 | Filing for proposed sale of securities under Rule 144 |
|
2 | |
| 12/30/14 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/29/14 | 144 | Filing for proposed sale of securities under Rule 144 |
|
2 | |
| 12/16/14 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/15/14 | 25 | Notification filed by issuer to voluntarily withdraw a class of securities from listing and registration on a national securities exchange |
|
1 |
