Date Form Description PDF XBRL Pages
08/10/18 Current report filing
PDF
 		2
07/26/18 Quarterly report pursuant to Section 13 or 15(d)
EX-10.23
EX-12
EX-15
EX-31.1
EX-31.2
EX-32.1
EX-32.2
EX-95
PDF
ZIP
 		92
07/24/18 Current report filing
EX-99
PDF
 		9
07/10/18 Initial statement of beneficial ownership of securities
EX-24
PDF
 		3
07/05/18 Statement of changes in beneficial ownership of securities
PDF
 		1
06/05/18 Statement of changes in beneficial ownership of securities
PDF
 		1
06/05/18 Statement of changes in beneficial ownership of securities
PDF
 		1
05/31/18 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)
EX-1.01
PDF
 		11
05/24/18 Current report filing
PDF
 		2
05/22/18 SEC-generated letter
PDF
 		1
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