| Date | Form | Description | XBRL | Filer | Pages | |
|---|---|---|---|---|---|---|
| 06/24/21 | 8-K | Current report filing |
|
   |
4 | |
| 06/17/21 | 4 | Statement of changes in beneficial ownership of securities |
|
Papermaster Mark D | 2 | |
| 06/10/21 | 4 | Statement of changes in beneficial ownership of securities |
|
Su Lisa T | 2 | |
| 06/04/21 | 4 | Statement of changes in beneficial ownership of securities |
|
Norrod Forrest Eugene | 2 | |
| 06/03/21 | 4 | Statement of changes in beneficial ownership of securities |
|
Smith Darla M | 2 | |
| 06/03/21 | 4 | Statement of changes in beneficial ownership of securities |
|
Kumar Devinder | 2 | |
| 05/27/21 | SD | Specialized Disclosure Report filed pursuant to Section 1502 of the Dodd-Frank Wall Street Reform and Consumer Protection Act relating to the use of conflict minerals (Rule 13p-1) |
|
17 | ||
| 05/21/21 | 4 | Statement of changes in beneficial ownership of securities |
|
Marren John W | 2 | |
| 05/21/21 | 4 | Statement of changes in beneficial ownership of securities |
|
Caldwell John Edward | 2 | |
| 05/21/21 | 4 | Statement of changes in beneficial ownership of securities |
|
Talwalkar Abhijit Y | 2 |
