PERCEPTIVE ADVISORS LLC - 18 Dec 2025 SCHEDULE 13G Report for Tenax Therapeutics, Inc. Common Stock, $0.0001 par value per share (TENX)

Filing Manager
PERCEPTIVE ADVISORS LLC
Reporting Manager
Perceptive Advisors LLC
Security
Tenax Therapeutics, Inc. Common Stock, $0.0001 par value per share
Symbol
TENX
Shares outstanding
6,273,457 shares
Disclosed Ownership
439,142 shares
Ownership
7%
Form type
SCHEDULE 13G
Filing time
23 Dec 2025, 16:30:02 UTC
Date of event
18 Dec 2025
Next filing
17 Feb 2026
SEC
View on sec.gov

Reporting Managers (3)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
Perceptive Advisors LLC 7% 439,142 0 439,142 /s/ Joseph Edelman Joseph Edelman, Managing Member
Joseph Edelman 7% 439,142 0 439,142 /s/ Joseph Edelman Joseph Edelman
Perceptive Life Sciences Master Fund, Ltd. 7% 439,142 0 439,142 /s/ Joseph Edelman Joseph Edelman, Managing Member