Date Form Description PDF XBRL Pages
06/15/20 Statement of changes in beneficial ownership of securities PDF 1
06/15/20 Statement of changes in beneficial ownership of securities PDF 1
06/15/20 Statement of changes in beneficial ownership of securities PDF 1
06/15/20 Statement of changes in beneficial ownership of securities PDF 1
05/29/20 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) PDF 4
05/21/20 Statement of changes in beneficial ownership of securities PDF 1
05/15/20 Current report filing
Documentsexpand_more
EX-4.2
EX-5.1
 PDF ZIP 36
05/15/20 Statement of changes in beneficial ownership of securities PDF 1
05/11/20 Statement of changes in beneficial ownership of securities PDF 1
05/11/20 Statement of changes in beneficial ownership of securities PDF 1
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