Date Form Description PDF XBRL Pages
05/04/20 Statement of changes in beneficial ownership of securities
PDF
 		1
05/04/20 Statement of changes in beneficial ownership of securities
PDF
 		1
05/04/20 Statement of changes in beneficial ownership of securities
PDF
 		1
04/28/20 Quarterly report pursuant to Section 13 or 15(d)
EX-31.1
EX-31.2
EX-32.1
EX-32.2
EX-95
PDF
ZIP
 		83
04/28/20 Notice of disclosure filed in Exchange Act quarterly and annual reports pursuant to Section 219 of the Iran Threat Reduction and Syria Human Rights Act of 2012 and Section 13(r) of the Exchange Act
PDF
 		1
04/28/20 Current report filing
EX-99.1
PDF
ZIP
 		19
04/23/20 Additional definitive proxy soliciting materials and Rule 14(a)(12) material
PDF
 		3
03/30/20 Additional definitive proxy soliciting materials and Rule 14(a)(12) material
PDF
 		4
03/27/20 Current report filing
EX-1.1
EX-4.1
EX-4.2
EX-4.3
EX-5.1
PDF
ZIP
 		75
03/26/20 Prospectus filed pursuant to Rule 424(b)(5)
PDF
 		49
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