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| Keyboard |
| Oxygen Biotherapeutics Inc | |
|---|---|
| Ticker | TENX |
| CIK # | 0000034956 |
| CUSIP | 88032L605 |
| Sector | Trade & Services - Services-Commercial Physical & Biological Research |
| Address | One Copley Parkway Suite 490, Morrisville, NC 27560 |
| Source | [EDGAR] |
| Reg D Offering (Form D) | Filed | Raised | Terms |
|---|---|---|---|
| Tenax Therapeutics Inc | 2024-08-23 | 99.7 M | Exemption: 506(b) · Remaining: $75,318,824 · Duration: One year or less · Commission: $6,830,870 · Revenue: Decline to Disclose |
| Oxygen Biotherapeutics Inc | 2013-11-29 | 6.6 M | Exemption: 506(b) · Duration: One year or less · Revenue: $1,000,001 - $5,000,000 |
| CIK | Filing | 2011 - 2026 |
|---|---|---|
| [0000034956] | 10-K | |
| [0000034956] | 10-Q | |
| [0000034956] | 3 | |
| [0000034956] | 4 | |
| [0000034956] | 8-K | |
| [0000034956] | D | |
| [0000034956] | SC 13D | |
| [0000034956] | SC 13G |
| Insider Transaction (Form 3/4/5) | Date | Action | Shares | Price | Value ($) |
|---|---|---|---|---|---|
|
McGauley Thomas
Stock Option (right to buy) · derivative
|
2026-01-30 | Option exercise | 50,000 | $0.00 | |
|
Davidson Michael H
Stock Option (right to buy) · derivative
|
2026-01-09 | Grant | 30,000 | $0.00 | |
|
Rich Stuart
Stock Option (right to buy) · derivative
|
2026-01-09 | Grant | 250,000 | $0.00 | |
|
Proehl Gerald T
Stock Option (right to buy) · derivative
|
2026-01-09 | Grant | 3,000 | $0.00 | |
|
Almenoff June Sherie
Stock Option (right to buy) · derivative
|
2026-01-09 | Grant | 30,000 | $0.00 | |
|
Doogan Declan
Stock Option (right to buy) · derivative
|
2026-01-09 | Grant | 30,000 | $0.00 | |
|
Hunter Robyn
Stock Option (right to buy) · derivative
|
2026-01-09 | Grant | 30,000 | $0.00 | |
|
Giordano Christopher Thomas
Stock Option (right to buy) · derivative
|
2026-01-09 | Grant | 450,000 | $0.00 | |
|
Rich Stuart
Common Stock
|
2025-12-09 | Buy | 2,500 | $10.22 | 25,550 |
|
Rich Stuart
Common Stock
|
2025-12-08 | Buy | 2,500 | $10.10 | 25,250 |
|
Rich Stuart
Common Stock
|
2025-12-04 | Buy | 2,500 | $9.20 | 23,000 |
|
Rich Stuart
Common Stock
|
2025-12-03 | Buy | 1,500 | $9.08 | 13,620 |
|
Rich Stuart
Common Stock
|
2025-12-02 | Buy | 1,000 | $9.01 | 9,010 |
|
Giordano Christopher Thomas
Common Stock
|
2025-11-20 | Buy | 538 | $7.59 | 4,083 |
|
Giordano Christopher Thomas
Common Stock
|
2025-11-19 | Buy | 455 | $7.51 | 3,417 |
|
Common Stock
|
2025-11-18 | Buy | 1,900 | $7.52 | 14,288 |
|
Almenoff June Sherie
Common Stock
|
2025-11-18 | Buy | 1,900 | $7.52 | 14,288 |
|
Giordano Christopher Thomas
Common Stock
|
2025-11-18 | Buy | 1,612 | $7.75 | 12,493 |
|
McGauley Thomas
Common Stock
|
2025-11-17 | Buy | 5,000 | $7.23 | 36,150 |
|
McGauley Thomas
Common Stock
|
2025-11-17 | Buy | 1,000 | $7.35 | 7,350 |
| showing 20 of 200 most recent transactions | |||||
| 13F Ownership Over Time | Holders | Shares Held |
|---|---|---|
| 2026-03-31 | 80 | 18,838,024 |
| 2025-12-31 | 48 | 6,961,351 |
| 2025-09-30 | 34 | 4,720,738 |
| 2025-06-30 | 27 | 2,231,972 |
| 2025-03-31 | 24 | 2,006,422 |
| 2024-12-31 | 22 | 1,362,190 |
| 2024-09-30 | 20 | 1,228,920 |
| 2024-06-30 | 12 | 18,830 |
| 2024-03-31 | 10 | 7,755 |
| 2017-12-31 | 30 | 3,007,466 |
| 2017-09-30 | 24 | 2,899,729 |
| 2017-06-30 | 28 | 1,850,998 |
| Form 13F Holdings | ||||
|---|---|---|---|---|
| Firm | Period | DFND | Voting | Shares |
| Diversified Trust Co | [2026-06-30] | SOLE | 0 | 10,022 |
| Union Bancaire Privee UBP SA | [2026-06-30] | DFND | 1 | 1 |
| Physician Wealth Advisors Inc | [2026-06-30] | SOLE | 0 | 1 | Prev | Page 1 | Next |