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TENX SCHEDULE 13G/A: SEC filing

A Schedule 13G/A amendment was

Filed with the SEC on · accession 0000919574-26-004973

TENX filed a SCHEDULE 13G/A (schedule 13g/a) with the SEC on Aug 12, 2026. A Schedule 13G/A amendment was filed regarding beneficial ownership of Tenax Therapeutics (TENX) common stock. The stock moved +6.2% by the first close after the filing.

Summary of the filing

A Schedule 13G/A amendment was filed regarding beneficial ownership of Tenax Therapeutics (TENX) common stock. The filing indicates a change in a holder's ownership position, though specific details are not disclosed in the available text.

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Key details

IssuerTENAX THERAPEUTICS, INC.

How TENX stock reacted

Close before

$1.62

Aug 11, 2026

First close after

+6.17%

$1.72

5 trading days

+4.94%

$1.70

Since filing

+4.32%

$1.69

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Frequently asked questions

What did TENX file with the SEC on Aug 12, 2026?

TENX filed a SCHEDULE 13G/A (SEC filing). A Schedule 13G/A amendment was filed regarding beneficial ownership of Tenax Therapeutics (TENX) common stock. The filing indicates a change in a holder's ownership position, though specific details are not disclosed in the available text.

How do I read a SCHEDULE 13G/A?

A report the company filed with the SEC (the US market regulator). Start with the summary, then the key amounts and names. Compare it with the company’s earlier filings.

Why are SEC filings important?

Public companies must tell the SEC about anything that can change their value — results, leadership changes, big deals, new shares, bankruptcy. Filings are the official source, often before the news. A SCHEDULE 13G/A (schedule 13g/a): A report the company filed with the SEC (the US market regulator).

How did TENX stock react to this filing?

TENX closed at $1.62 before the filing and $1.72 on Aug 12, 2026 (+6.17%). Five trading days later: $1.70 (+4.94%).

Other TENX SEC filings

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