Date Form Description PDF XBRL Pages
06/04/18 4 Statement of changes in beneficial ownership of securities
Documents
EX-24
 3
06/04/18 4 Statement of changes in beneficial ownership of securities
Documents
EX-24
 3
06/04/18 4 Statement of changes in beneficial ownership of securities
Documents
EX-24
 3
05/31/18 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
 12
05/30/18 S-8 Initial registration statement for securities to be offered to employees pursuant to employee benefit plans
Documents
EX-5
EX-23.1
EX-24
 13
05/30/18 10-Q Quarterly report pursuant to Section 13 or 15(d)
Documents
EX-10.5
EX-31.1
EX-31.2
EX-32.1
EX-32.2
 58
05/30/18 10-K/A Annual report pursuant to Section 13 and 15(d)
Documents
EX-4.4
EX-10.47
EX-12
EX-21
EX-23
EX-24
EX-31.1
EX-31.2
EX-32.1
EX-32.2
 167
05/25/18 8-K Current report filing 4
05/22/18 DEFA14A Additional definitive proxy soliciting materials and Rule 14(a)(12) material 3
05/22/18 8-K Current report filing
Documents
EX-99.1
 6
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