A business in context
TENX research notebook
Read the disclosures. Follow the relationships. Keep the dates in view.
Filing timeline
Download filings CSVReported insider transactions
Download transactions CSVP · PurchaseS · SaleA · Grant / awardM · Exercise / conversionF · Tax / exercise paymentG · Gift
| Transaction / filed | Reporting owner | Type | Security | Shares | Reported price |
|---|---|---|---|---|---|
| 2026-09-16 | Doogan Declan | P · Purchase | Common Stock | 53000.0 | 1.92 |
| 2026-09-15 | Giordano Christopher Thomas | P · Purchase | Common Stock | 4850.0 | 1.82 |
| 2026-09-11 | Giordano Christopher Thomas | P · Purchase | Common Stock | 6000.0 | 1.88 |
| 2026-09-11 | STAAB THOMAS R II | P · Purchase | Common Stock | 5675.0 | 1.94 |
| 2026-09-03 | ADAR1 Capital Management, LLC; Schneeberger Daniel | P · Purchase | Common Stock | 900000.0 | 1.78 |
| 2026-09-02 | ADAR1 Capital Management, LLC; Schneeberger Daniel | P · Purchase | Common Stock | 187704.0 | 1.8 |
| 2026-09-01 | ADAR1 Capital Management, LLC; Schneeberger Daniel | P · Purchase | Common Stock | 179058.0 | 1.8 |
| 2026-08-31 | ADAR1 Capital Management, LLC; Schneeberger Daniel | P · Purchase | Common Stock | 403571.0 | 1.79 |
| 2026-08-24 | ADAR1 Capital Management, LLC; Schneeberger Daniel | P · Purchase | Common Stock | 107374.0 | 1.75 |
| 2026-08-21 | ADAR1 Capital Management, LLC; Schneeberger Daniel | P · Purchase | Common Stock | 716369.0 | 1.77 |
| 2026-08-20 | ADAR1 Capital Management, LLC; Schneeberger Daniel | P · Purchase | Common Stock | 202124.0 | 1.78 |
| 2026-07-13 | Giordano Christopher Thomas | M · Exercise / conversion | Common Stock | 219.0 | 3.55 |
| 2026-07-13 | Giordano Christopher Thomas | M · Exercise / conversion | Common Stock | 8500.0 | 5.94 |
| 2026-07-13 | Giordano Christopher Thomas | M · Exercise / conversion | Stock Option (right to buy) | 8500.0 | 0.0 |
| 2026-07-13 | Giordano Christopher Thomas | M · Exercise / conversion | Stock Option (right to buy) | 219.0 | 0.0 |
Identity & relationships
SEC issuer · 0000034956TENAX THERAPEUTICS, INC.
Search names and former names
- OXYGEN BIOTHERAPEUTICS, INC. · former SEC name · 2008-07-30 to 2014-09-15
- SYNTHETIC BLOOD INTERNATIONAL INC · former SEC name · 1996-08-02 to 2008-06-30
Revenue in constant purchasing power
| Year ended | Reported USD revenue | CPI-adjusted USD revenue |
|---|---|---|
| 2024-12-31 | $0 | $0 |