Oxygen Biotherapeutics Inc

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Oxygen Biotherapeutics Inc
CIK #0000034956
EDGAR Form CIK 2011 - 2026
10-K [0000034956]
10-Q [0000034956]
3 [0000034956]
4 [0000034956]
8-K [0000034956]
D [0000034956]
SC 13D [0000034956]
SC 13G [0000034956]
Form 13D/13G Filer Form 13D/13G Subject Filed
FMR LLC Tenax Therapeutics Inc [2026-07-08]
Millennium Management LLC Tenax Therapeutics Inc [2026-05-20]
Giordano Christopher Thomas Tenax Therapeutics Inc [2026-03-10]
Logos Global Management LP Tenax Therapeutics Inc [2026-03-09]
Morgan Stanley Tenax Therapeutics Inc [2026-02-12]
Perceptive Advisors LLC Tenax Therapeutics Inc [2025-12-23]
Janus Henderson Group PLC Tenax Therapeutics Inc [2025-12-08]
Vestal Point Capital LP Tenax Therapeutics Inc [2025-11-14]
Point72 Asset Management LP Tenax Therapeutics Inc [2025-10-29]
Ikarian Capital LLC Tenax Therapeutics Inc [2025-10-07]
View All
Form 3/4/5 Subject 2011 - 2026
Tenax Therapeutics Inc
Staab Thomas R II
McGauley Thomas
Davidson Michael H
Doogan Declan
Hunter Robyn
Giordano Christopher Thomas
Almenoff June Sherie
Proehl Gerald T
Rich Stuart
View All
Insider Transaction (Form 3/4/5) Date Action Shares Price Value ($)
Tenax Therapeutics Inc TENX
Stock Option (right to buy) · derivative
2026-01-30 Option exercise 50,000 $0.00
Tenax Therapeutics Inc TENX
Stock Option (right to buy) · derivative
2026-01-09 Grant 250,000 $0.00
Tenax Therapeutics Inc TENX
Stock Option (right to buy) · derivative
2026-01-09 Grant 30,000 $0.00
Tenax Therapeutics Inc TENX
Stock Option (right to buy) · derivative
2026-01-09 Grant 3,000 $0.00
Tenax Therapeutics Inc TENX
Stock Option (right to buy) · derivative
2026-01-09 Grant 30,000 $0.00
Tenax Therapeutics Inc TENX
Stock Option (right to buy) · derivative
2026-01-09 Grant 30,000 $0.00
Tenax Therapeutics Inc TENX
Stock Option (right to buy) · derivative
2026-01-09 Grant 30,000 $0.00
Tenax Therapeutics Inc TENX
Stock Option (right to buy) · derivative
2026-01-09 Grant 450,000 $0.00
Tenax Therapeutics Inc TENX
Common Stock
2025-12-09 Buy 2,500 $10.22 25,550
Tenax Therapeutics Inc TENX
Common Stock
2025-12-08 Buy 2,500 $10.10 25,250
Tenax Therapeutics Inc TENX
Common Stock
2025-12-04 Buy 2,500 $9.20 23,000
Tenax Therapeutics Inc TENX
Common Stock
2025-12-03 Buy 1,500 $9.08 13,620
Tenax Therapeutics Inc TENX
Common Stock
2025-12-02 Buy 1,000 $9.01 9,010
Tenax Therapeutics Inc TENX
Common Stock
2025-11-20 Buy 538 $7.59 4,083
Tenax Therapeutics Inc TENX
Common Stock
2025-11-19 Buy 455 $7.51 3,417
Tenax Therapeutics Inc TENX
Common Stock
2025-11-18 Buy 1,900 $7.52 14,288
Tenax Therapeutics Inc TENX
Common Stock
2025-11-18 Buy 1,612 $7.75 12,493
Tenax Therapeutics Inc TENX
Common Stock
2025-11-17 Buy 1,000 $7.35 7,350
Tenax Therapeutics Inc TENX
Common Stock
2025-11-17 Buy 2,000 $7.34 14,680
Tenax Therapeutics Inc TENX
Common Stock
2025-11-17 Buy 93 $7.15 665
showing 20 of 200 most recent transactions
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