| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 07/19/18 | 8-K | Current report filing |
|
6 | |
| 07/03/18 | 8-K | Current report filing |
|
133 | |
| 06/27/18 | 11-K | Annual report of employee stock purchase, savings and similar plans |
|
30 | |
| 06/27/18 | 8-K | Current report filing |
|
8 | |
| 06/06/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/06/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/01/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/31/18 | 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) |
|
10 | |
| 05/22/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/21/18 | 3 | Initial statement of beneficial ownership of securities |
|
2 |
