| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 07/06/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/24/16 | UPLOAD | Form UPLOAD: SEC-generated letter | 3 | |
| 06/08/16 | 8-K/A | Form 8-K/A: Current report filing | 12 | |
| 06/01/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/31/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/27/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/27/16 | 4/A | Form 4/A: Statement of changes in beneficial ownership of securities | 1 | |
| 05/26/16 | SD | Form 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) | 35 | |
| 05/24/16 | 10-K | Form 10-K: Annual report pursuant to Section 13 and 15(d) |
|
135 |
| 05/23/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |