| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 08/07/20 | 4 | Statement of changes in beneficial ownership of securities Balousek John |
|
2 | |
| 08/06/20 | 10-Q | Quarterly report pursuant to Section 13 or 15(d) |
|
   |
51 |
| 08/05/20 | 8-K | Current report filing |
|
|
14 |
| 08/04/20 | 4 | Statement of changes in beneficial ownership of securities Lynch William Lawrence |
|
2 | |
| 07/31/20 | 4 | Statement of changes in beneficial ownership of securities Springer Mary Beth |
|
2 | |
| 06/17/20 | 4 | Statement of changes in beneficial ownership of securities Pennington Brooks Iii |
|
2 | |
| 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 |
