Date Form Description PDF XBRL Pages
07/16/20 4 Statement of changes in beneficial ownership of securities 2
06/19/20 4 Statement of changes in beneficial ownership of securities 2
06/19/20 4 Statement of changes in beneficial ownership of securities 2
06/19/20 4 Statement of changes in beneficial ownership of securities 2
06/19/20 4 Statement of changes in beneficial ownership of securities 2
06/19/20 4 Statement of changes in beneficial ownership of securities 2
06/19/20 4 Statement of changes in beneficial ownership of securities 2
06/16/20 8-K Current report filing 3
06/09/20 4 Statement of changes in beneficial ownership of securities 2
06/01/20 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)
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