| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 07/17/19 | 4 | Statement of changes in beneficial ownership of securities Balousek John |
|
2 | |
| 06/19/19 | 4 | Statement of changes in beneficial ownership of securities Pennington Brooks Iii |
|
2 | |
| 06/19/19 | 3 | Initial statement of beneficial ownership of securities Griffith Michael J |
|
3 | |
| 06/18/19 | 11-K | Annual report of employee stock purchase, savings and similar plans |
|
15 | |
| 06/17/19 | 8-K | Current report filing |
|
5 | |
| 06/04/19 | 4 | Statement of changes in beneficial ownership of securities Roeth George C |
|
2 | |
| 06/03/19 | 4 | Statement of changes in beneficial ownership of securities Lahanas Nicholas |
|
2 | |
| 05/24/19 | 4 | Statement of changes in beneficial ownership of securities Roeth George C |
|
2 | |
| 05/21/19 | 4 | Statement of changes in beneficial ownership of securities Springer Mary Beth |
|
2 | |
| 05/16/19 | 4 | Statement of changes in beneficial ownership of securities Yuhas George A. |
|
2 |
