Date Form Description PDF XBRL Pages
08/05/19 10-Q Quarterly report pursuant to Section 13 or 15(d)
Documents
EX-31.1
EX-31.2
EX-32.1
EX-32.2
 37
08/05/19 8-K Current report filing
Documents
EX-99.1
 16
06/07/19 4 Statement of changes in beneficial ownership of securities 2
06/07/19 4 Statement of changes in beneficial ownership of securities 2
06/07/19 4 Statement of changes in beneficial ownership of securities 2
06/07/19 4 Statement of changes in beneficial ownership of securities 2
06/07/19 8-K Current report filing 2
05/31/19 4 Statement of changes in beneficial ownership of securities 2
05/31/19 4 Statement of changes in beneficial ownership of securities 2
05/30/19 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)
Documents
EX-1.01
 8
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