Tenax Therapeutics, Inc. TENX

FY2025 · ended Dec 31, 2025 · Revenue $0 · Filed Mar 10, 2026

Tenax Therapeutics, Inc. (TENX) files with the SEC under industry code 2834, Pharmaceutical Preparations. In fiscal 2025, which ended Dec 31, 2025, it reported revenue of $0 and a net loss of $52.6 million.

Revenue (TTM)
$0
Net income (TTM)
$-64.86M
-106.0% vs year-ago TTM
Operating cash flow (TTM)
$-46.03M
-132.0% vs year-ago TTM
Free cash flow
$-11.39M
-4.9% vs prior year
EPS (TTM)
$-1.47
Dividend per share
None
Shares outstanding
17.20M
+333.1% vs prior year
Net cash
$1.94M
FY 2022
Operating margin
—

Company profile

Industry
Pharmaceutical Preparations (SIC 2834)
Listed as
TENX (Nasdaq)
Fiscal year ends
December 31
Incorporated in
DE
Headquarters
Chapel Hill, NC
SEC filer status
Non-accelerated filer, Smaller reporting company
SEC CIK
34956
Former names
OXYGEN BIOTHERAPEUTICS, INC. (until Sep 15, 2014); SYNTHETIC BLOOD INTERNATIONAL INC (until Jun 30, 2008)

Other Pharmaceutical Preparations companies

Key figures

Fiscal-year totals from the annual reports. Balance sheet lines are as of each year end.

Line
FY 2025
Dec 31, 2025
FY 2024
Dec 31, 2024
FY 2023
Dec 31, 2023
FY 2022
Dec 31, 2022
FY 2021
Dec 31, 2021
Revenue
$0
$0
—
—
—
Operating income
-$56.4M
-$19.5M
-$8.2M
$11.1M
-$32.7M
Net income
-$52.6M
-$17.6M
-$7.7M
$11.0M
-$32.5M
Diluted EPS
-$1.34
-$1.15
—
—
—
Operating cash flow
-$35.8M
-$14.8M
-$5.9M
-$11.4M
-$10.9M
Free cash flow
—
—
—
-$11.4M
-$10.9M
Total assets
$104.2M
$96.7M
$11.7M
$3.4M
$6.0M
Total liabilities
$7.2M
$4.7M
$3.6M
$1.9M
$1.7M
Stockholders' equity
$97.1M
$92.0M
$8.1M
$1.5M
$4.2M
Cash and investments
$97.6M
$94.9M
—
$2.1M
$5.6M
Total debt
—
—
$0
$183,589
$290,781

Recent SEC filings

Recent SEC filings
Form Description Filed Period
8-K Current report
Other events
Oct 8, 2026 Oct 8, 2026
8-K Current report
Regulation FD disclosure
Sep 9, 2026 Sep 9, 2026
8-K Current report
Other events
Aug 10, 2026 Aug 10, 2026
10-Q Quarterly report Jul 31, 2026 Jun 30, 2026
8-K Current report
Results of operations
Jul 31, 2026 Jul 31, 2026
8-K Current report
Other events
Jul 2, 2026 Jul 2, 2026

Source: SEC EDGAR filings. This is company-reported data, not investment advice.