| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 05/07/15 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/07/15 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/20/15 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/20/15 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/15/15 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/24/15 | SC 13D/A | Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities |
|
9 | |
| 03/24/15 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/24/15 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/23/15 | DEFA14A | Additional definitive proxy soliciting materials and Rule 14(a)(12) material |
|
3 |
