MarketPeel
Insider Trading Intelligence
SP

Stephen David Prior

ANTX
CHIEF STRATEGY OFFICER · AN2 THERAPEUTICS, INC. · CIK 0002042268
FILING MIX · LIFETIME50%/50%
BUYS
4
SELLS
4
TOTAL VALUE
$10.1K
COMPANIES
1
ACTIVE SINCE
Nov 2024
HOLDINGS NOW
59,086
AVG SELL PX
$1.09
TRADE KIND
SHOWING 8 / 8
Trades · vs SPY
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Performance · forward returns vs SPY
4 backtested trades · 8 horizons · 8 pending
Forward-return performance of every backtestable P/S trade by Stephen David Prior, 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
7d4+25.00%+4.40%+0.14%+4.25%+4.79%
14d4+50.00%+2.06%-1.21%+3.27%+6.12%
30d4+100.00%-7.92%+0.02%-7.94%-4.32%
60d4+50.00%+77.77%-1.60%+79.37%+82.39%
90d4+50.00%+106.69%-3.75%+110.44%+113.40%
180d4(1 pending)+33.33%+204.86%+6.59%+198.27%+304.79%
1y4(3 pending)+100.00%-21.83%+15.76%-37.59%-37.59%
2y4(4 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
ANTX · 59,086 shares · as of Jan 6, 2026
016,38732,77449,16165,54820252026SHARES HELD
Trading cadence · quarterly flow
BUY SELL
2024
2025
2025
2025
2025
2026
FLOW · 4 buys / 4 sellsCOVERAGE · 6 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
ANTX
AN2 THERAPEUTICS, INC.
SALE
Chief Strategy Officer
2,858$1.01$2.9K59,086Jan 6, 2026Jan 7, 2026View →
ANTX
AN2 THERAPEUTICS, INC.
SALE
Chief Strategy Officer
3,604$1.00$3.6K61,944Jan 5, 2026Jan 7, 2026View →
ANTX
AN2 THERAPEUTICS, INC.
SALE
Chief Strategy Officer
765$1.14$87265,548Nov 4, 2025Nov 6, 2025View →
ANTX
AN2 THERAPEUTICS, INC.
PURCHASEGRANT
Stock grant
28,00061,313Feb 26, 2025Feb 28, 2025View →
ANTX
AN2 THERAPEUTICS, INC.
PURCHASEGRANT
Stock grant
56,00056,000Feb 26, 2025Feb 28, 2025View →
ANTX
AN2 THERAPEUTICS, INC.
SALE
Chief Strategy Officer
2,029$1.34$2.7K33,313Jan 3, 2025Jan 7, 2025View →
ANTX
AN2 THERAPEUTICS, INC.
PURCHASEGRANT
Stock grant
20,25020,250Nov 4, 2024Nov 5, 2024View →
ANTX
AN2 THERAPEUTICS, INC.
PURCHASEGRANT
Stock grant
10,12535,342Nov 4, 2024Nov 5, 2024View →
Other insiders · ANTX
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About this filer
CIK 0002042268
ROLE
Chief Strategy Officer
PRIMARY
ANTX
COMPANIES
1
ACTIVE SINCE
Nov 2024
MARKETPEEL · /INSIDER/0002042268DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
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