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T

TENX

Nasdaq

TENAX THERAPEUTICS, INC.

Latest disclosureSeptember 17, 2026
Insider score Why 97?
97/ 100
Qualifying buys · 30d
$132.83K

11 purchases · 0 sales

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Insider transactions 17

Limited filing history
All17Buying11Selling0Other6
Filters

Last 30 daysInsiders bought $1.74M · 4 buyers, led by ADAR1 Capital Management (10% owner) with $1.6M. No qualifying insider sales.

17 trades · May 11, 2026 – September 16, 2026Incomplete history: this shows the filings imported so far, not every filing ever made. Dates are trade dates. Filters affect this table only.

Showing the first 6 of 17 trades on this page.

Purchase disclosed

Declan Doogan

Director

Common Stock

Reported value
$101.76K
Reported price
$1.92 / share
Traded September 16, 2026Filed September 17, 2026SEC filing
Purchase disclosed

Christopher Thomas Giordano

CEO

Common Stock

Reported value
$11.25K
Reported price
$1.875 / share
Traded September 11, 2026Filed September 15, 2026SEC filing
Purchase disclosed

Christopher Thomas Giordano

CEO

Common Stock

Reported value
$8.84K
Reported price
$1.8221 / share
Traded September 15, 2026Filed September 15, 2026SEC filing
Purchase disclosed

Thomas R. Staab II

Chief Financial Officer

Common Stock

Reported value
$10.98K
Reported price
$1.935 / share
Traded September 11, 2026Filed September 15, 2026SEC filing
Purchase disclosed

ADAR1 Capital Management +1 more

10% owner

Common Stock

Reported value
$1.6M
Reported price
$1.7824 / share
Traded September 3, 2026Filed September 8, 2026SEC filing
Purchase disclosed

ADAR1 Capital Management +1 more

10% owner

Common Stock

Reported value
$722.59K
Reported price
$1.7905 / share
Traded August 31, 2026Filed September 2, 2026SEC filing
Purchase disclosed

ADAR1 Capital Management +1 more

10% owner

Common Stock

Reported value
$321.57K
Reported price
$1.7959 / share
Traded September 1, 2026Filed September 2, 2026SEC filing
Purchase disclosed

ADAR1 Capital Management +1 more

10% owner

Common Stock

Reported value
$337.59K
Reported price
$1.7985 / share
Traded September 2, 2026Filed September 2, 2026SEC filing
Purchase disclosed

ADAR1 Capital Management +1 more

10% owner

Common Stock

Reported value
$359.54K
Reported price
$1.7788 / share
Traded August 20, 2026Filed August 24, 2026SEC filing
Purchase disclosed

ADAR1 Capital Management +1 more

10% owner

Common Stock

Reported value
$1.27M
Reported price
$1.7676 / share
Traded August 21, 2026Filed August 24, 2026SEC filing
Purchase disclosed

ADAR1 Capital Management +1 more

10% owner

Common Stock

Reported value
$188.36K
Reported price
$1.7542 / share
Traded August 24, 2026Filed August 24, 2026SEC filing
Exercise or conversion

Christopher Thomas Giordano

CEO

Common Stock

Value context
$777.23
Reported price
$3.549 / share
Traded July 13, 2026Filed July 14, 2026SEC filing
Exercise or conversion

Christopher Thomas Giordano

CEO

Common Stock

Value context
$50.49K
Reported price
$5.94 / share
Traded July 13, 2026Filed July 14, 2026SEC filing
Exercise or conversion

Christopher Thomas Giordano

CEO

Stock Option (right to buy)

Derivative security · not the ordinary share price.

Value context
Not a separate purchase
Exercise / conversion price
$3.549 exercise / conversion price
Understand this price

This row records an option exercise or conversion. The derivative transaction price is separate from the exercise price; it is not the stock's market price. Its row value is not shown as another stock purchase.

Traded July 13, 2026Filed July 14, 2026SEC filing
Exercise or conversion

Christopher Thomas Giordano

CEO

Stock Option (right to buy)

Derivative security · not the ordinary share price.

Value context
Not a separate purchase
Exercise / conversion price
$5.94 exercise / conversion price
Understand this price

This row records an option exercise or conversion. The derivative transaction price is separate from the exercise price; it is not the stock's market price. Its row value is not shown as another stock purchase.

Traded July 13, 2026Filed July 14, 2026SEC filing
Award disclosed

Thomas R. Staab II

Chief Financial Officer

Common Stock

Value context
Non-cash award
Reported price
Award · no purchase price
Understand this price

The filing reports a zero transaction price for this award. It does not mean the awarded securities have no market value.

Traded May 11, 2026Filed May 13, 2026SEC filing
Award disclosed

Thomas R. Staab II

Chief Financial Officer

Stock Option (right to buy)

Derivative security · not the ordinary share price.

Value context
Non-cash award
Reported price
Award · no purchase price
Understand this price

The filing reports a zero transaction price for this award. It does not mean the awarded securities have no market value.

Traded May 11, 2026Filed May 13, 2026SEC filing
Reporting insiderSecurity / transactionAmount / priceValueTraded / disclosedSource
DirectorCommon StockPurchase53,000$1.92 / share$101.76KSep 16Filed Sep 17 · 1d laterSEC filing
CEOCommon StockPurchase6,000$1.88 / share$11.25KSep 11Filed Sep 15 · 4d laterSEC filing
CEOCommon StockPurchase4,850$1.82 / share$8.84KSep 15Filed Sep 15 · 0d laterSEC filing
Chief Financial OfficerCommon StockPurchase5,675$1.94 / share$10.98KSep 11Filed Sep 15 · 4d laterSEC filing
+110% ownerCommon StockPurchase900,000$1.78 / share$1.6MSep 3Filed Sep 8 · 5d laterSEC filing
+110% ownerCommon StockPurchase403,571$1.79 / share$722.59KAug 31Filed Sep 2 · 2d laterSEC filing
+110% ownerCommon StockPurchase179,058$1.80 / share$321.57KSep 1Filed Sep 2 · 1d laterSEC filing
+110% ownerCommon StockPurchase187,704$1.80 / share$337.59KSep 2Filed Sep 2 · 0d laterSEC filing
+110% ownerCommon StockPurchase202,124$1.78 / share$359.54KAug 20Filed Aug 24 · 4d laterSEC filing
+110% ownerCommon StockPurchase716,369$1.77 / share$1.27MAug 21Filed Aug 24 · 3d laterSEC filing
+110% ownerCommon StockPurchase107,374$1.75 / share$188.36KAug 24Filed Aug 24 · 0d laterSEC filing
CEOCommon StockOption exercise or conversion219$3.55 / share$777.23Jul 13Filed Jul 14 · 1d laterSEC filing
CEOCommon StockOption exercise or conversion8,500$5.94 / share$50.49KJul 13Filed Jul 14 · 1d laterSEC filing
CEOStock Option (right to buy)Option exercise or conversionDerivative units219$3.55 exercise / conversion priceNot a separate purchaseJul 13Filed Jul 14 · 1d laterSEC filing
CEOStock Option (right to buy)Option exercise or conversionDerivative units8,500$5.94 exercise / conversion priceNot a separate purchaseJul 13Filed Jul 14 · 1d laterSEC filing
Chief Financial OfficerCommon StockGrant or award10,000Award · no purchase priceNon-cash awardMay 11Filed May 13 · 2d laterSEC filing
Chief Financial OfficerStock Option (right to buy)Grant or awardDerivative units450,000Award · no purchase priceNon-cash awardMay 11Filed May 13 · 2d laterSEC filing

Congress transactions 0

All Congress filings
No disclosed congressional trades for TENX in the imported filings.

This reflects the filings imported so far, not a complete trading history.

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Why this buying score?

Qualifying common-equity purchase value

$3,719,588 of common-equity purchase value after transaction-age decay across 180 days.

+25 pts

Distinct buying groups

4 distinct reporting-owner group(s). Joint rows count once; identity is not proof of discretion.

+20 pts

CEO purchase

Qualifying common-equity P acquisition; no disclosed plan, exercise or excluded purchase context detected.

+14 pts

CFO purchase

Qualifying common-equity P acquisition; no disclosed plan, exercise or excluded purchase context detected.

+9 pts

Insider buying cluster

3 buying groups inside 30 transaction-date days, public by the snapshot cutoff.

+15 pts

Repeated purchases

A reporting-owner group bought on at least two distinct dates within the cluster window.

+5 pts

Material reported holdings increase

At least one row increased reported same-security holdings by 10% or established a new reported position; indirect interests may overlap.

+9 pts

This score describes qualifying insider purchases at issuer level. Read the methodology

Sources and coverage

Limited filing history · Market-wide discovery does not establish complete company history. View coverage
Source
SEC EDGAR · Form 4
Issuer CIK
0000034956
Latest public acceptance
Sep 18, 2026, 01:30 AM UTC
Score calculated
Oct 7, 2026, 12:04 AM UTC
Parser
form4-parser-1.5
Classifier
form4-classifier-1.1
Scoring methodology
insider-experimental-1.1
Availability
Public filing time, not trade date

Open a transaction's SEC filing for the primary evidence. A code P may describe an open-market or private purchase; classification is not proof of intent.

Insider activity can have many explanations. Signal Strength is not a probability of profit or a recommendation to trade.