Employer with a benefit plan ยท SEC filer
TENAX THERAPEUTICS, INC.
Also filed as OXYGEN BIOTHERAPEUTICS, INC.; SYNTHETIC BLOOD INTERNATIONAL INC
101 GLEN LENNOX DRIVE SUITE 300, CHAPEL HILL, NC 27517
EIN
26-2593535
SEC CIK
0000034956
SEC · 2026-09-02
Industry (SIC)
Pharmaceutical Preparations (2834)
SEC · 2026-09-02
State of incorporation
DE
SEC · 2026-09-02
Ticker
TENX
SEC · 2026-09-02
Latest SEC filing
4 2026-09-02
SEC · 2026-09-02
Benefit plan 1, 2024 filing
TENAX 401(K) PLAN
DOL · 2025-07-11
Participants (start of year)
13
DOL · 2025-07-11
Plan assets (end of year)
$1,780,065
DOL · 2025-07-11
Plan features
code 2E2F2G2J2K3D
DOL · 2025-07-11
Plan type
Multiemployer plan
DOL · 2025-07-11
Business code (NAICS)
541700
DOL · 2025-07-11
Benefit plan 1, 2023 filing
TENAX 401(K) PLAN
DOL · 2024-09-04
Participants (start of year)
8
DOL · 2024-09-04
Plan assets (end of year)
$1,415,976
DOL · 2024-09-04