| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 03/23/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 03/23/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 03/23/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 03/16/18 | Additional definitive proxy soliciting materials and Rule 14(a)(12) material |
|
6 | ||
| 03/16/18 | Definitive proxy statements |
|
62 | ||
| 03/08/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 03/02/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 03/02/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 03/02/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 02/27/18 | Annual report pursuant to Section 13 and 15(d) |
|
 |
99 |