0001654954-21-008766.txt : 20210811 0001654954-21-008766.hdr.sgml : 20210811 20210811163050 ACCESSION NUMBER: 0001654954-21-008766 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20210630 FILED AS OF DATE: 20210811 DATE AS OF CHANGE: 20210811 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Doogan Declan CENTRAL INDEX KEY: 0001704234 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-34600 FILM NUMBER: 211163844 MAIL ADDRESS: STREET 1: C/O BIOHAVEN PHARMACEUTICAL HOLDING COMP STREET 2: 234 CHURCH STREET CITY: NEW HAVEN STATE: CT ZIP: 06510 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: TENAX THERAPEUTICS, INC. CENTRAL INDEX KEY: 0000034956 STANDARD INDUSTRIAL CLASSIFICATION: PHARMACEUTICAL PREPARATIONS [2834] 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 2021-06-30 0000034956 TENAX THERAPEUTICS, INC. TENX 0001704234 Doogan Declan C/O BIOHAVEN PHARMACEUTICAL HOLDING COMP 234 CHURCH STREET NEW HAVEN CT 06510 true true Common Stock 2021-06-30 4 G false 567871 0 D 2502129 D Common Stock 567871 I By Declan Doogan 2021 GRAT DTD 03-04-2021 Transaction represents a gift from Dr. Doogan to fund the Declan Doogan 2021 GRAT DTD 03-04-2021 (the "Trust"). Dr. Doogan's wife, Dorothy Doogan, is the trustee of the Trust. Per the terms of the Trust, during its term the Trust must make annuity payments to Dr. Doogan which will be accomplished by transferring shares of common stock back to Dr. Doogan Dr. Doogan's wife, Dorothy Doogan, is the trustee of the Trust. Dr. Doogan disclaims beneficial ownership of the shares held by the Trust except to the extent of his pecuniary interest therein. /s/ Declan Doogan 2021-08-11