MarketPeel
Insider Trading Intelligence
NS

Nicholas Conrad Smith

ANRO
CHIEF FINANCIAL OFFICER · ALTO NEUROSCIENCE, INC. · CIK 0002009130
FILING MIX · LIFETIME67%/33%
BUYS
12
SELLS
6
TOTAL VALUE
$180.9K
COMPANIES
1
ACTIVE SINCE
Feb 2024
HOLDINGS NOW
24,060
AVG SELL PX
$19.69
TRADE KIND
SHOWING 18 / 18
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
3 backtested trades · 8 horizonsHow are these numbers computed? →
Forward-return performance of every backtestable P/S trade by Nicholas Conrad Smith, 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
7d3+0.00%-14.35%-1.27%-13.08%-6.36%
14d3+0.00%-15.43%-0.46%-14.97%-7.11%
30d3+0.00%-13.90%-0.48%-13.42%-4.79%
60d3+0.00%-21.70%+2.62%-24.32%-21.29%
90d3+0.00%-32.16%+4.72%-36.88%-39.74%
180d3+0.00%-32.77%+8.41%-41.17%-32.45%
1y3+0.00%-82.92%+13.02%-95.94%-92.79%
2y3+66.67%+13.29%+28.30%-15.01%+10.78%
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
ANRO · 24,060 shares · as of Mar 1, 2026
050,582101,165151,747202,32920252026SHARES HELD
Trading cadence · quarterly flow
BUY SELL
2024
2024
2024
2024
2025
2025
2025
2025
2026
FLOW · 12 buys / 6 sellsCOVERAGE · 9 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
ANRO
ALTO NEUROSCIENCE, INC.
SALE
CHIEF FINANCIAL OFFICER & CBO
2,806$19.69$55.3K24,060Mar 1, 2026Mar 3, 2026View →
ANRO
ALTO NEUROSCIENCE, INC.
PURCHASEGRANT
Stock grant
200,000200,000Feb 11, 2026Feb 13, 2026View →
ANRO
ALTO NEUROSCIENCE, INC.
SALE
CHIEF FINANCIAL OFFICER & CBO
90,0000Jul 3, 2025Jul 8, 2025View →
ANRO
ALTO NEUROSCIENCE, INC.
SALE
CHIEF FINANCIAL OFFICER & CBO
202,3290Jul 3, 2025Jul 8, 2025View →
ANRO
ALTO NEUROSCIENCE, INC.
SALE
CHIEF FINANCIAL OFFICER & CBO
33,8330Jul 3, 2025Jul 8, 2025View →
ANRO
ALTO NEUROSCIENCE, INC.
PURCHASEGRANT
Stock grant
135,000135,000Jul 3, 2025Jul 8, 2025View →
ANRO
ALTO NEUROSCIENCE, INC.
SALE
CHIEF FINANCIAL OFFICER & CBO
44,9620Jul 3, 2025Jul 8, 2025View →
ANRO
ALTO NEUROSCIENCE, INC.
PURCHASEGRANT
Stock grant
33,83333,833Jul 3, 2025Jul 8, 2025View →
ANRO
ALTO NEUROSCIENCE, INC.
PURCHASEGRANT
Stock grant
44,96244,962Jul 3, 2025Jul 8, 2025View →
ANRO
ALTO NEUROSCIENCE, INC.
PURCHASEGRANT
Stock grant
90,00090,000Jul 3, 2025Jul 8, 2025View →
ANRO
ALTO NEUROSCIENCE, INC.
SALE
CHIEF FINANCIAL OFFICER & CBO
135,0000Jul 3, 2025Jul 8, 2025View →
ANRO
ALTO NEUROSCIENCE, INC.
PURCHASEGRANT
Stock grant
202,329202,329Jul 3, 2025Jul 8, 2025View →
ANRO
ALTO NEUROSCIENCE, INC.
PURCHASEGRANT
Stock grant
135,000135,000Feb 5, 2025Feb 7, 2025View →
ANRO
ALTO NEUROSCIENCE, INC.
PURCHASE
CHIEF FINANCIAL OFFICER
4,550$16.56$75.3K26,866Mar 28, 2024Apr 1, 2024View →
ANRO
ALTO NEUROSCIENCE, INC.
PURCHASE
CHIEF FINANCIAL OFFICER
1,600$15.80$25.3K22,316Mar 28, 2024Apr 1, 2024View →
ANRO
ALTO NEUROSCIENCE, INC.
PURCHASEGRANT
Stock grant
90,00090,000Mar 1, 2024Mar 5, 2024View →
ANRO
ALTO NEUROSCIENCE, INC.
PURCHASEGRANT
Stock grant
19,15320,716Mar 1, 2024Mar 5, 2024View →
ANRO
ALTO NEUROSCIENCE, INC.
PURCHASE
CHIEF FINANCIAL OFFICER
1,563$16.00$25.0K1,563Feb 6, 2024Feb 7, 2024View →
Other insiders · ANRO
Loading peer insiders…
About this filer
CIK 0002009130
ROLE
CHIEF FINANCIAL OFFICER
PRIMARY
ANRO
COMPANIES
1
ACTIVE SINCE
Feb 2024
MARKETPEEL · /INSIDER/0002009130DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
FREE · DAILY · 6 AM ET

One short email. Insider buys, congressional trades, and plain-English analysis.

Feedback