| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 02/14/19 | 4 | Statement of changes in beneficial ownership of securities Hanson John Edward |
|
2 | |
| 02/14/19 | 4 | Statement of changes in beneficial ownership of securities Edwards Michael |
|
2 | |
| 02/14/19 | 4 | Statement of changes in beneficial ownership of securities Colligan Thomas J |
|
2 | |
| 02/14/19 | 4 | Statement of changes in beneficial ownership of securities Balousek John |
|
2 | |
| 02/06/19 | 4 | Statement of changes in beneficial ownership of securities Machek Howard |
|
2 | |
| 01/23/19 | 4 | Statement of changes in beneficial ownership of securities Roeth George C |
|
2 | |
| 01/17/19 | 4 | Statement of changes in beneficial ownership of securities Pennington Brooks Iii |
|
2 | |
| 01/10/19 | 4 | Statement of changes in beneficial ownership of securities Colligan Thomas J |
|
2 | |
| 12/17/18 | 4 | Statement of changes in beneficial ownership of securities Yuhas George A. |
|
2 | |
| 12/13/18 | 4 | Statement of changes in beneficial ownership of securities Lahanas Nicholas |
|
2 |
