SEC Filings

Investors

NASDAQVKTX
FormDescriptionDateFormat
424B5Form of prospectus disclosing information facts events covered in both forms 424B2 424B3Sep 21, 2018Open Form of prospectus disclosing information facts events covered in both forms 424B2 424B3 in HTML.Open Form of prospectus disclosing information facts events covered in both forms 424B2 424B3 in DOC file.Open Form of prospectus disclosing information facts events covered in both forms 424B2 424B3 in PDF file.Open Form of prospectus disclosing information facts events covered in both forms 424B2 424B3 in XLS file.
424B5Form of prospectus disclosing information facts events covered in both forms 424B2 424B3Sep 19, 2018Open Form of prospectus disclosing information facts events covered in both forms 424B2 424B3 in HTML.Open Form of prospectus disclosing information facts events covered in both forms 424B2 424B3 in DOC file.Open Form of prospectus disclosing information facts events covered in both forms 424B2 424B3 in PDF file.Open Form of prospectus disclosing information facts events covered in both forms 424B2 424B3 in XLS file.
S-3Simplified registration formJul 11, 2018Open Simplified registration form in HTML.Open Simplified registration form in DOC file.Open Simplified registration form in PDF file.Open Simplified registration form in XLS file.
424B5Form of prospectus disclosing information facts events covered in both forms 424B2 424B3Jun 7, 2018Open Form of prospectus disclosing information facts events covered in both forms 424B2 424B3 in HTML.Open Form of prospectus disclosing information facts events covered in both forms 424B2 424B3 in DOC file.Open Form of prospectus disclosing information facts events covered in both forms 424B2 424B3 in PDF file.Open Form of prospectus disclosing information facts events covered in both forms 424B2 424B3 in XLS file.
S-3MEFRegistration of up to an additional 20% of securities for any offering registered on a S-3Jun 7, 2018Open Registration of up to an additional 20% of securities for any offering registered on a S-3 in HTML.Open Registration of up to an additional 20% of securities for any offering registered on a S-3 in DOC file.Open Registration of up to an additional 20% of securities for any offering registered on a S-3 in PDF file.Open Registration of up to an additional 20% of securities for any offering registered on a S-3 in XLS file.
424B5Form of prospectus disclosing information facts events covered in both forms 424B2 424B3Jun 6, 2018Open Form of prospectus disclosing information facts events covered in both forms 424B2 424B3 in HTML.Open Form of prospectus disclosing information facts events covered in both forms 424B2 424B3 in DOC file.Open Form of prospectus disclosing information facts events covered in both forms 424B2 424B3 in PDF file.Open Form of prospectus disclosing information facts events covered in both forms 424B2 424B3 in XLS file.
S-8Securities offered to employees pursuant to employee benefit plansMar 7, 2018Open Securities offered to employees pursuant to employee benefit plans in HTML.Open Securities offered to employees pursuant to employee benefit plans in DOC file.Open Securities offered to employees pursuant to employee benefit plans in PDF file.Open Securities offered to employees pursuant to employee benefit plans in XLS file.
424B5Form of prospectus disclosing information facts events covered in both forms 424B2 424B3Feb 5, 2018Open Form of prospectus disclosing information facts events covered in both forms 424B2 424B3 in HTML.Open Form of prospectus disclosing information facts events covered in both forms 424B2 424B3 in DOC file.Open Form of prospectus disclosing information facts events covered in both forms 424B2 424B3 in PDF file.Open Form of prospectus disclosing information facts events covered in both forms 424B2 424B3 in XLS file.
424B5Form of prospectus disclosing information facts events covered in both forms 424B2 424B3Feb 1, 2018Open Form of prospectus disclosing information facts events covered in both forms 424B2 424B3 in HTML.Open Form of prospectus disclosing information facts events covered in both forms 424B2 424B3 in DOC file.Open Form of prospectus disclosing information facts events covered in both forms 424B2 424B3 in PDF file.Open Form of prospectus disclosing information facts events covered in both forms 424B2 424B3 in XLS file.
424B3Form of prospectus reflecting facts events constituting substantive change from last formJan 16, 2018Open Form of prospectus reflecting facts events constituting substantive change from last form in HTML.Open Form of prospectus reflecting facts events constituting substantive change from last form in DOC file.Open Form of prospectus reflecting facts events constituting substantive change from last form in PDF file.Open Form of prospectus reflecting facts events constituting substantive change from last form in XLS file.
S-1/AAmended Registration statement for face-amount certificate companiesJan 9, 2018Open Amended Registration statement for face-amount certificate companies in HTML.Open Amended Registration statement for face-amount certificate companies in DOC file.Open Amended Registration statement for face-amount certificate companies in PDF file.Open Amended Registration statement for face-amount certificate companies in XLS file.