| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 02/28/17 | 4 | Statement of changes in beneficial ownership of securities Ranelli John |
|
2 | |
| 02/24/17 | 4 | Statement of changes in beneficial ownership of securities Ranelli John |
|
2 | |
| 02/22/17 | 4/A | Statement of changes in beneficial ownership of securities Roeth George C |
|
1 | |
| 02/22/17 | 4 | Statement of changes in beneficial ownership of securities Ranelli John |
|
2 | |
| 02/22/17 | 4 | Statement of changes in beneficial ownership of securities Yuhas George A. |
|
2 | |
| 02/21/17 | 4 | Statement of changes in beneficial ownership of securities Balousek John |
|
2 | |
| 02/21/17 | 3 | Initial statement of beneficial ownership of securities Schwichtenberg Kay |
|
3 | |
| 02/21/17 | 4 | Statement of changes in beneficial ownership of securities Brown William E |
|
2 | |
| 02/16/17 | 4 | Statement of changes in beneficial ownership of securities Machek Howard |
|
2 | |
| 02/15/17 | 4 | Statement of changes in beneficial ownership of securities Woeber Andrew K. |
|
2 |
