Date Form Description XBRL Pages
07/10/17 SC 13G/A Form SC 13G/A: Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities by passive investors and certain institutions 5
06/28/17 4 Form 4: Statement of changes in beneficial ownership of securities 1
06/27/17 4 Form 4: Statement of changes in beneficial ownership of securities 1
06/27/17 4 Form 4: Statement of changes in beneficial ownership of securities 1
06/27/17 4 Form 4: Statement of changes in beneficial ownership of securities 1
06/27/17 4 Form 4: Statement of changes in beneficial ownership of securities 1
06/27/17 4 Form 4: Statement of changes in beneficial ownership of securities 1
06/27/17 4 Form 4: Statement of changes in beneficial ownership of securities 1
06/16/17 4 Form 4: Statement of changes in beneficial ownership of securities 1
05/30/17 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) 21