5 insiders reported 18 Form 4 transactions for TENAX THERAPEUTICS, INC. (TENX) over the past 18 months (most recent 2026-07-14). Recent activity: Giordano Christopher Thomas (CEO) Buy 8,500 shares, Giordano Christopher Thomas (CEO) Buy 219 shares, STAAB THOMAS R II (Chief Financial Officer) Buy 10,000 shares, Rich Stuart (Chief Medical Officer) Buy 2,500 shares, Rich Stuart (Chief Medical Officer) Buy 2,500 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-07-14 | Giordano Christopher Thomas | CEO | Buy | 8,500 | $50,490 |
| 2026-07-14 | Giordano Christopher Thomas | CEO | Buy | 219 | $777 |
| 2026-05-13 | STAAB THOMAS R II | Chief Financial Officer | Buy | 10,000 | $0 |
| 2025-12-10 | Rich Stuart | Chief Medical Officer | Buy | 2,500 | $25,250 |
| 2025-12-10 | Rich Stuart | Chief Medical Officer | Buy | 2,500 | $25,550 |
| 2025-12-05 | Rich Stuart | Chief Medical Officer | Buy | 1,000 | $9,010 |
| 2025-12-05 | Rich Stuart | Chief Medical Officer | Buy | 1,500 | $13,620 |
| 2025-12-05 | Rich Stuart | Chief Medical Officer | Buy | 2,500 | $23,000 |
| 2025-11-20 | Giordano Christopher Thomas | CEO | Buy | 455 | $3,417 |
| 2025-11-20 | Giordano Christopher Thomas | CEO | Buy | 1,612 | $12,493 |
| 2025-11-20 | Giordano Christopher Thomas | CEO | Buy | 538 | $4,083 |
| 2025-11-20 | Almenoff June Sherie | Director | Buy | 93 | $665 |
| 2025-11-20 | Almenoff June Sherie | Director | Buy | 1,900 | $14,288 |
| 2025-11-19 | MCGAULEY THOMAS | Interim CFO | Buy | 2,000 | $14,680 |
| 2025-11-19 | MCGAULEY THOMAS | Interim CFO | Buy | 1,000 | $7,350 |
| 2025-11-19 | MCGAULEY THOMAS | Interim CFO | Buy | 5,000 | $36,150 |
| 2025-11-19 | Almenoff June Sherie | Director | Buy | 93 | $665 |
| 2025-11-19 | Almenoff June Sherie | Director | Buy | 1,900 | $14,288 |
Source: SEC Form 4 filings · as of 2026-07-14