STAAB THOMAS R II bought TENX
September 11, 2026 · Form 4 insider transaction
STAAB THOMAS R II bought 5,675 shares of Tenax Therapeutics, Inc. at $1.94 per share, a transaction worth $11.0K. The trade was recorded as open-market purchase and disclosed on an SEC Form 4, filed 4 days after the transaction.
Direction
Acquired (buy-side)
Shares
5,675
Price
$1.94
Total value
$11.0K
InsiderSTAAB THOMAS R II
RoleOfficer
SecurityCommon Stock
Transaction codeP: Open-market purchase
Transaction dateSeptember 11, 2026
Filing dateSeptember 15, 2026
Shares owned after15,675
OwnershipDirect
10b5-1 planNo
AmendedNo
Footnotes
This transaction was executed in multiple trades at prices ranging from $1.90 to $1.95. The price reported in Column 4 is a weighted average price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transactions were effected.