| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 05/21/20 | 4 | Statement of changes in beneficial ownership of securities Machek Howard |
|
2 | |
| 05/20/20 | 4 | Statement of changes in beneficial ownership of securities Brown William E |
|
2 | |
| 05/19/20 | 4 | Statement of changes in beneficial ownership of securities Lahanas Nicholas |
|
2 | |
| 05/15/20 | 4 | Statement of changes in beneficial ownership of securities Yuhas George A. |
|
2 | |
| 05/15/20 | 4 | Statement of changes in beneficial ownership of securities Balousek John |
|
2 | |
| 05/12/20 | 4 | Statement of changes in beneficial ownership of securities Colligan Thomas J |
|
2 | |
| 05/12/20 | 4 | Statement of changes in beneficial ownership of securities Pennington Brooks Iii |
|
2 | |
| 05/11/20 | 4 | Statement of changes in beneficial ownership of securities Yuhas George A. |
|
2 | |
| 04/07/20 | 4/A | Statement of changes in beneficial ownership of securities Balousek John |
|
2 | |
| 04/07/20 | 4 | Statement of changes in beneficial ownership of securities Balousek John |
|
2 |
