0001654954-20-005665.txt : 20200515 0001654954-20-005665.hdr.sgml : 20200515 20200515170103 ACCESSION NUMBER: 0001654954-20-005665 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20200501 FILED AS OF DATE: 20200515 DATE AS OF CHANGE: 20200515 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: BLANCK RONALD R CENTRAL INDEX KEY: 0001252491 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-34600 FILM NUMBER: 20886517 MAIL ADDRESS: STREET 1: 2001 WALNUT HILL LANE CITY: IRVING STATE: TX ZIP: 75038 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: TENAX THERAPEUTICS, INC. CENTRAL INDEX KEY: 0000034956 STANDARD INDUSTRIAL CLASSIFICATION: SERVICES-COMMERCIAL PHYSICAL & BIOLOGICAL RESEARCH [8731] IRS NUMBER: 262593535 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: ONE COPLEY PARKWAY STREET 2: SUITE 490 CITY: MORRISVILLE STATE: NC ZIP: 27560 BUSINESS PHONE: 919-806-4414 MAIL ADDRESS: STREET 1: ONE COPLEY PARKWAY STREET 2: SUITE 490 CITY: MORRISVILLE STATE: NC ZIP: 27560 FORMER COMPANY: FORMER CONFORMED NAME: OXYGEN BIOTHERAPEUTICS, INC. DATE OF NAME CHANGE: 20080703 FORMER COMPANY: FORMER CONFORMED NAME: SYNTHETIC BLOOD INTERNATIONAL INC DATE OF NAME CHANGE: 19920703 FORMER COMPANY: FORMER CONFORMED NAME: SINEQUANON CORP DATE OF NAME CHANGE: 19901219 4 1 section16.xml PRIMARY DOCUMENT X0306 4 2020-05-01 0000034956 TENAX THERAPEUTICS, INC. TENX 0001252491 BLANCK RONALD R C/O TENAX THERAPEUTICS, INC. ONE COPLEY PARKWAY, SUITE 490 MORRISVILLE NC 27560 true Stock Option (right to buy) 0.66 2020-05-01 4 A false 500 0 A 2021-05-01 2030-05-01 Common Stock 500 500 D /s/ Ronald R. Blanck DO 2020-05-15