| Date | Form | Description | Docs | XBRL | Pages |
| 08/20/18 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 08/15/18 | 8-K | Current report filing |
|
16 | |
| 07/11/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 07/11/18 | 3 | Initial statement of beneficial ownership of securities |
|
3 | |
| 07/02/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 07/02/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 07/02/18 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 06/15/18 | 11-K | Annual report of employee stock purchase, savings and similar plans |
|
18 | |
| 06/01/18 | 10-Q | Quarterly report pursuant to Section 13 or 15(d) |
|
|
37 |
| 05/29/18 | 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) |
|
13 |
