MarketPeel
Insider Trading Intelligence
HN

Hideki Nagao

MNOV
DIRECTOR · MEDICINOVA INC · CIK 0001315306
FILING MIX · LIFETIME56%/44%
BUYS
9
SELLS
7
TOTAL VALUE
$89.9K
COMPANIES
1
ACTIVE SINCE
Jun 2020
HOLDINGS NOW
44,500
AVG SELL PX
$3.20
TRADE KIND
SHOWING 16 / 16
Trades · vs SPY
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Performance · forward returns vs SPY
6 backtested trades · 8 horizons
Forward-return performance of every backtestable P/S trade by Hideki Nagao, 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
7d6+50.00%+2.08%-0.14%+2.22%-1.96%
14d6+50.00%+1.04%+0.22%+0.82%+5.24%
30d6+66.67%-9.86%-0.89%-8.97%-5.26%
60d6+33.33%-2.15%+2.80%-4.95%+2.95%
90d6+33.33%-4.81%+4.25%-9.06%-2.03%
180d6+33.33%-7.41%+9.58%-16.99%-4.97%
1y6+100.00%-28.54%+17.82%-46.36%-40.83%
2y6+100.00%-30.82%+39.10%-69.92%-69.05%
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
MNOV · 44,500 shares · as of Jun 23, 2026
011,12522,25033,37544,500202120222023202420252026SHARES HELD
Trading cadence · quarterly flow
BUY SELL
2020
2020
2020
2021
2021
2021
2021
2022
2022
2022
2022
2023
2023
2023
2023
2024
2024
2024
2024
2025
2025
2025
2025
2026
2026
FLOW · 9 buys / 7 sellsCOVERAGE · 25 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
MNOV
MEDICINOVA INC
PURCHASEGRANT
Stock grant
44,50044,500Jun 23, 2026Jun 25, 2026View →
MNOV
MEDICINOVA INC
PURCHASEGRANT
Stock grant
20,00020,000Jun 17, 2025Jun 20, 2025View →
MNOV
MEDICINOVA INC
PURCHASEGRANT
Stock grant
24,50024,500Feb 12, 2025Feb 14, 2025View →
MNOV
MEDICINOVA INC
PURCHASEGRANT
Stock grant
20,00020,000Jun 11, 2024Jun 12, 2024View →
MNOV
MEDICINOVA INC
PURCHASEGRANT
Stock grant
20,00020,000Jun 13, 2023Jun 15, 2023View →
MNOV
MEDICINOVA INC
SALE
6,754$2.25$15.2K0Nov 28, 2022Nov 30, 2022View →
MNOV
MEDICINOVA INC
SALE
218$2.13$4646,754Nov 22, 2022Nov 23, 2022View →
MNOV
MEDICINOVA INC
SALE
5,365$2.18$11.7K6,972Nov 21, 2022Nov 23, 2022View →
MNOV
MEDICINOVA INC
SALE
309$2.18$67412,337Nov 17, 2022Nov 21, 2022View →
MNOV
MEDICINOVA INC
PURCHASEGRANT
Stock grant
20,00020,000Jun 16, 2022Jun 17, 2022View →
MNOV
MEDICINOVA INC
PURCHASEGRANT
Stock grant
20,00020,000Jun 16, 2021Jun 21, 2021View →
MNOV
MEDICINOVA INC
SALE
2,354$7.40$17.4K12,646Mar 11, 2021Mar 15, 2021View →
MNOV
MEDICINOVA INC
SALE
1,000$5.78$5.8K15,000Sep 15, 2020Sep 16, 2020View →
MNOV
MEDICINOVA INC
SALE
15,0000Aug 6, 2020Aug 7, 2020View →
MNOV
MEDICINOVA INC
PURCHASE
15,000$2.58$38.7K16,000Aug 6, 2020Aug 7, 2020View →
MNOV
MEDICINOVA INC
PURCHASEGRANT
Stock grant
20,00020,000Jun 16, 2020Jun 17, 2020View →
Other insiders · MNOV
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About this filer
CIK 0001315306
ROLE
Director
PRIMARY
MNOV
COMPANIES
1
ACTIVE SINCE
Jun 2020
MARKETPEEL · /INSIDER/0001315306DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
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