MarketPeel
Insider Trading Intelligence
SR

Stuart Rich

TENX
CHIEF MEDICAL OFFICER · TENAX THERAPEUTICS, INC. · CIK 0001841785
FILING MIX · LIFETIME81%/19%
BUYS
17
SELLS
4
TOTAL VALUE
$96.4K
COMPANIES
1
ACTIVE SINCE
Jan 2021
HOLDINGS NOW
250,000
AVG SELL PX
TRADE KIND
SHOWING 21 / 21
Trades · vs SPY
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Performance · forward returns vs SPY
5 backtested trades · 8 horizons · 10 pending
Forward-return performance of every backtestable P/S trade by Stuart Rich, measured at 8 horizons from 7 days to 2 years. Deduped per economic event so co-filings count once. Excess return = trade return minus SPY return over the same window.
HORIZONTRADESWIN RATEINSIDER RETURNSPY RETURNMEAN EXCESSMEDIAN EXCESST-STAT
7d5+100.00%+7.57%+0.09%+7.48%+6.32%
14d5+100.00%+26.33%-0.50%+26.83%+24.25%
30d5+100.00%+26.33%+0.32%+26.02%+23.89%
60d5+100.00%+34.22%+1.39%+32.83%+36.89%
90d5+100.00%+19.98%-0.24%+20.22%+24.79%
180d5+100.00%+20.62%+7.92%-0.29%-0.29%
1y5(5 pending)
2y5(5 pending)
How to read this: Insider Returnis the average raw return of the filer's trades over the horizon. SPY Return is what SPY did over those same windows — reference only, not a comparison. The headline alpha number is Mean Excess = Insider − SPY; green means the filer beat SPY, red means they trailed it. Win rate is the share of individual trades where the filer beat SPY. T-statvalues above 2 mean the alpha is unlikely to be chance given the sample size. "Pending" counts trades where the horizon hasn't elapsed yet; their stats are not included in the row average.
Holdings over time
TENX · 250,000 shares · as of Jan 9, 2026
01,060,8792,121,7593,182,6384,243,51720222023202420252026SHARES HELD
Trading cadence · quarterly flow
BUY SELL
2021
2021
2021
2021
2022
2022
2022
2022
2023
2023
2023
2023
2024
2024
2024
2024
2025
2025
2025
2025
2026
FLOW · 17 buys / 4 sellsCOVERAGE · 21 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
TENX
TENAX THERAPEUTICS, INC.
PURCHASEGRANT
Stock grant
250,000250,000Jan 9, 2026Jan 13, 2026View →
TENX
TENAX THERAPEUTICS, INC.
PURCHASE
Chief Medical Officer
2,500$10.22$25.5K5,266Dec 9, 2025Dec 10, 2025View →
TENX
TENAX THERAPEUTICS, INC.
PURCHASE
Chief Medical Officer
2,500$10.10$25.3K5,000Dec 8, 2025Dec 10, 2025View →
TENX
TENAX THERAPEUTICS, INC.
PURCHASE
Chief Medical Officer
2,500$9.20$23.0K2,500Dec 4, 2025Dec 5, 2025View →
TENX
TENAX THERAPEUTICS, INC.
PURCHASE
Chief Medical Officer
1,500$9.08$13.6K2,766Dec 3, 2025Dec 5, 2025View →
TENX
TENAX THERAPEUTICS, INC.
PURCHASE
Chief Medical Officer
1,000$9.01$9.0K1,266Dec 2, 2025Dec 5, 2025View →
TENX
TENAX THERAPEUTICS, INC.
PURCHASEGRANT
Stock grant
625,000625,000May 16, 2025May 20, 2025View →
TENX
TENAX THERAPEUTICS, INC.
PURCHASEGRANT
Stock grant
500,000500,000Dec 10, 2024Dec 12, 2024View →
TENX
TENAX THERAPEUTICS, INC.
PURCHASEGRANT
Stock grant
119119May 17, 2024May 21, 2024View →
TENX
TENAX THERAPEUTICS, INC.
PURCHASEGRANT
Gift
1,909,5851,909,585Sep 21, 2022Sep 23, 2022View →
TENX
TENAX THERAPEUTICS, INC.
SALEGRANT
Gift
1,909,585424,347Sep 21, 2022Sep 23, 2022View →
TENX
TENAX THERAPEUTICS, INC.
PURCHASEGRANT
Stock grant
100,000100,000Jun 9, 2022Jun 10, 2022View →
TENX
TENAX THERAPEUTICS, INC.
SALEGRANT
Gift
1,909,5850Nov 29, 2021Dec 6, 2021View →
TENX
TENAX THERAPEUTICS, INC.
PURCHASEGRANT
Gift
1,909,5851,909,585Nov 29, 2021Dec 6, 2021View →
TENX
TENAX THERAPEUTICS, INC.
PURCHASEGRANT
Gift
1,909,5851,909,585Oct 12, 2021Dec 6, 2021View →
TENX
TENAX THERAPEUTICS, INC.
SALEGRANT
Gift
1,909,5852,333,932Oct 12, 2021Dec 6, 2021View →
TENX
TENAX THERAPEUTICS, INC.
PURCHASE
Chief Medical Officer
3,581,0004,243,517Jun 11, 2021Jun 15, 2021View →
TENX
TENAX THERAPEUTICS, INC.
SALE
Chief Medical Officer
3,5810Jun 11, 2021Jun 15, 2021View →
TENX
TENAX THERAPEUTICS, INC.
PURCHASEGRANT
Stock grant
3,5813,581Jan 15, 2021Jan 27, 2021View →
TENX
TENAX THERAPEUTICS, INC.
PURCHASEGRANT
Stock grant
250,000250,000Jan 15, 2021Jan 27, 2021View →
TENX
TENAX THERAPEUTICS, INC.
PURCHASEGRANT
Stock grant
662,517662,517Jan 15, 2021Jan 27, 2021View →
Other insiders · TENX
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About this filer
CIK 0001841785
ROLE
Chief Medical Officer
PRIMARY
TENX
COMPANIES
1
ACTIVE SINCE
Jan 2021
MARKETPEEL · /INSIDER/0001841785DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
FREE · DAILY · 6 AM ET

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