| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 06/15/20 | 11-K | Annual report of employee stock purchase, savings and similar plans |
|
14 | |
| 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 | |
| 05/07/20 | 10-Q | Quarterly report pursuant to Section 13 or 15(d) |
|
   |
58 |
