GIORDANO CHRISTOPHER THOMAS (CEO) purchased 2.60K shares of TENAX THERAPEUTICS, INC. on the open market

Open‑market purchase worth $20.0K. The strongest form of insider conviction signal.

P · 3 purchases

GIORDANO CHRISTOPHER THOMAS

Filed: 11/20/2025ACC: 0001871714-25-000002

InsiderGIORDANO CHRISTOPHER THOMASCIK 1871714

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IssuerTENAX THERAPEUTICS, INC.CIK 34956

DirectorOfficer· CEO

Since Jul 2021

+2.60K

Net shares

Net buyer

$20.0K

Total acquired

Open market trades

3B · 0S

Total transactions

2.60K acquired

Non-Derivative Transactions3

Common Stock

Direct

P · Purchase

+1.61K

Price / share

$7.75

Trade value

$12.50K

% of position

New position

11/18/2025

0.00→1.61K

Common Stock

Direct

P · Purchase

+455.00

Price / share

$7.51

Trade value

$3.42K

% of position

28.2%

11/19/2025

1.61K→2.07K

Common Stock

Direct

P · Purchase

+538.00

Price / share

$7.59

Trade value

$4.08K

% of position

26.0%

11/20/2025

2.07K→2.60K

Total

Net shares

+2.60K

Net value

$20K

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Common Stock Direct	11/18/2025	P · Purchase	+1.61K	$7.75	$12.50K	New position	0.00	1.61K
Common Stock Direct	11/19/2025	P · Purchase	+455.00	$7.51	$3.42K	28.2%	1.61K	2.07K
Common Stock Direct	11/20/2025	P · Purchase	+538.00	$7.59	$4.08K	26.0%	2.07K	2.60K
Total			+2.60K		$20K

Derivative Transactions0

No derivative transactions reported

Non-Derivative Holdings (Post-Transaction)0

No non-derivative holdings reported

Derivative Holdings (Post-Transaction)5

Stock Option (right to buy)

Direct

Underlying security

Common Stock

Underlying shares

437.00

Shares owned

437.00

Exercise price

3.549

Expiration

—

Exercise window

—

Stock Option (right to buy)

Direct

Underlying security

Common Stock

Underlying shares

1.40M

Shares owned

1.40M

Exercise price

5.89

Expiration

—

Exercise window

—

Stock Option (right to buy)

Direct

Underlying security

Common Stock

Underlying shares

1.25M

Shares owned

1.25M

Exercise price

5.94

Expiration

—

Exercise window

—

Stock Option (right to buy)

Direct

Underlying security

Common Stock

Underlying shares

125.00

Shares owned

125.00

Exercise price

992

Expiration

—

Exercise window

—

Stock Option (right to buy)

Direct

Underlying security

Common Stock

Underlying shares

157.00

Shares owned

157.00

Exercise price

3152

Expiration

—

Exercise window

—

Total

Underlying

2.65M

Owned

2.65M

Security	Underlying	Exercise Price	Exercise Window	Expiration	Underlying Shares	Shares Owned
Stock Option (right to buy) Direct	Common Stock	3.549	—	—	437.00	437.00
Stock Option (right to buy) Direct	Common Stock	5.89	—	—	1.40M	1.40M
Stock Option (right to buy) Direct	Common Stock	5.94	—	—	1.25M	1.25M
Stock Option (right to buy) Direct	Common Stock	992	—	—	125.00	125.00
Stock Option (right to buy) Direct	Common Stock	3152	—	—	157.00	157.00
Total					2.65M	2.65M