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TENXNasdaqPharmaceutical PreparationsFiscal year ends December 31

TENAX THERAPEUTICS, INC.

Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Jul 31, 2026
$1.52+0.16 (+11.76%)

Close on Oct 19, 2026

Market cap
$77.32M
P/E (TTM)
–
Dividend yield
–

About Tenax Therapeutics

Pharmaceutical Preparations, SIC 2834

Tenax Therapeutics is a clinical-stage biopharmaceutical company focused on developing therapies for cardiopulmonary conditions. The company's lead clinical pipeline concentrates on oral levosimendan, being evaluated in late-stage Phase 3 clinical trials, including the LEVEL and LEVEL-2 studies, for pulmonary hypertension associated with heart failure with preserved ejection fraction. In addition, the firm maintains an interest in exploring imatinib for pulmonary hypertension applications. Its therapeutic candidates are designed to treat cardiovascular and pulmonary disorders in patients facing conditions with few or no approved treatment options.

The company operates primarily through research, clinical trial development, and regulatory engagement in the United States and internationally. It does not sell commercial drug products and relies on external collaborative arrangements, clinical research organizations, and specialized third parties to formulate products and conduct studies. Tenax Therapeutics maintains its principal executive offices in Chapel Hill, North Carolina.

Summary of the business section of Tenax Therapeutics's latest annual report, written by StockData.

Company profile

Company

Legal name
TENAX THERAPEUTICS, INC.
Founded
1967
Headquarters
Chapel Hill, NC
Address
101 Glen Lennox Drive, Suite 300 27517
Phone
(919) 855-2100
Employees
14, Dec 31, 2025
Industry
Pharmaceutical Preparations
Incorporated in
Delaware
Fiscal year ends
December 31
Auditor
Cherry Bekaert LLP, Raleigh, North Carolina

Stock & identifiers

Ticker
TENX
Exchange
Nasdaq
Shares outstanding
37M, Jul 28, 2026
Public float
$23.84M, Jun 30, 2025
Filer category
Non-accelerated filer<br>Smaller reporting company
Stock splits
1-for-80 reverse, Jan 3, 2024; 1-for-20 reverse, Jan 5, 2023; 1-for-20 reverse, Apr 2, 2018; 1-for-20 reverse, Feb 26, 2018; 1-for-20 reverse, Jun 26, 2013; 1-for-20 reverse, May 13, 2013; 1-for-15 reverse, Nov 9, 2009
SEC CIK
34956
CUSIP
88032L605
ISIN
US88032L6056
LEI
549300J03O6B1IJ2B606
EIN
26-2593535

Executives and directors

Officers and directors who filed ownership reports (Forms 3, 4, 5) in the last two years

NamePositionShares owned
Christopher Thomas GiordanoCEO, Director22,174
Stuart RichChief Medical Officer, Director12,654
Thomas R. Staab IiChief Financial Officer15,675
Thomas McGauleyInterim CFO8,000
Declan DooganDirector55,274
Michael H. DavidsonDirector2,881
Gerald T. ProehlDirector1,667
June Sherie AlmenoffDirector3,986
Robyn HunterDirector0

CEO pay and shareholder return

Pay versus performance table from the proxy statement

Fiscal yearCEO total payCEO pay actually paidOther executives (avg)Value of $100 investedPeer group
FY2025
Christopher T. Giordano
$8.08M$21.67M$1.87M$1–
FY2024
Christopher T. Giordano
$7.40M$7.70M$1.72M$0–
FY2023
Christopher T. Giordano
$644.77K$515.68K$323.76K$1–
FY2022
Christopher T. Giordano
$667.33K$652.05K$344.92K$11–

“Actually paid” adjusts reported pay for changes in the value of equity awards. Shareholder return assumes $100 invested at the start of the measurement period, as disclosed by the company.

Employees

Headcount reported in annual reports

“As of December 31, 2025, we had 14 full-time employees and two part-time employees.”

Corporate history

Events identified from SEC filings

DateEventDetails
Jan 12, 2024Listing noticeNotice of delisting or failure to satisfy a listing rule (8-K Item 3.01)
Sep 29, 2023Listing noticeNotice of delisting or failure to satisfy a listing rule (8-K Item 3.01)
Mar 30, 2023Listing noticeNotice of delisting or failure to satisfy a listing rule (8-K Item 3.01)
Aug 18, 2022Listing noticeNotice of delisting or failure to satisfy a listing rule (8-K Item 3.01)
Feb 18, 2022Listing noticeNotice of delisting or failure to satisfy a listing rule (8-K Item 3.01)
Sep 14, 2021Listing noticeNotice of delisting or failure to satisfy a listing rule (8-K Item 3.01)
Jan 19, 2021Acquisition / saleCompletion of acquisition or disposition of assets (8-K Item 2.01)
Jun 2, 2020Listing noticeNotice of delisting or failure to satisfy a listing rule (8-K Item 3.01)
Apr 29, 2020Listing noticeNotice of delisting or failure to satisfy a listing rule (8-K Item 3.01)
Sep 12, 2017Listing noticeNotice of delisting or failure to satisfy a listing rule (8-K Item 3.01)
Mar 17, 2017Listing noticeNotice of delisting or failure to satisfy a listing rule (8-K Item 3.01)
Sep 15, 2014Name changeName changed from OXYGEN BIOTHERAPEUTICS, INC. to TENAX THERAPEUTICS, INC.
Dec 16, 2013Late filingNotification of late filing
Nov 19, 2013Acquisition / saleCompletion of acquisition or disposition of assets (8-K Item 2.01)
Sep 16, 2013Late filingNotification of late filing
Apr 5, 2013Listing noticeNotice of delisting or failure to satisfy a listing rule (8-K Item 3.01)
Mar 21, 2013Listing noticeNotice of delisting or failure to satisfy a listing rule (8-K Item 3.01)
Oct 5, 2012Listing noticeNotice of delisting or failure to satisfy a listing rule (8-K Item 3.01)
Sep 21, 2012Listing noticeNotice of delisting or failure to satisfy a listing rule (8-K Item 3.01)
Sep 14, 2012Late filingNotification of late filing
Oct 14, 2011Listing noticeNotice of delisting or failure to satisfy a listing rule (8-K Item 3.01)
Sep 14, 2011Late filingNotification of late filing
Mar 14, 2011Late filingNotification of late filing
Jul 14, 2010Late filingNotification of late filing
Mar 18, 2010Late filingNotification of late filing
Jan 11, 2010ListingRegistration of securities on an exchange (Form 8-A)
Sep 15, 2009Late filingNotification of late filing
Jul 29, 2009Late filingNotification of late filing
Jan 28, 2009Auditor changeChange in certifying accountant (8-K Item 4.01)
Jan 27, 2009Auditor changeChange in certifying accountant (8-K Item 4.01)