| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 06/13/13 | Revised preliminary proxy statement filed by non-management |
|
30 | ||
| 06/11/13 | SEC-generated letter |
|
3 | ||
| 06/10/13 | Statement of changes in beneficial ownership of securities |
|
3 | ||
| 06/10/13 | Annual statement of changes in beneficial ownership of securities |
|
3 | ||
| 06/05/13 | Preliminary proxy statement in connection with contested solicitations |
|
30 | ||
| 05/30/13 | Additional definitive proxy soliciting materials and Rule 14(a)(12) material |
|
2 | ||
| 05/28/13 | Additional definitive proxy soliciting materials and Rule 14(a)(12) material |
|
9 | ||
| 05/28/13 | Current report filing |
|
9 | ||
| 05/24/13 | Additional definitive proxy soliciting materials and Rule 14(a)(12) material |
|
2 | ||
| 05/24/13 | Definitive additional proxy soliciting materials filed by non-management including Rule 14(a)(12) material |
|
13 |