MarketPeel
Insider Trading Intelligence
DL

David K. Loomis

ARVN
CHIEF ACCOUNTING OFFICER · ARVINAS, INC. · CIK 0001959410
FILING MIX · LIFETIME53%/47%
BUYS
8
SELLS
7
TOTAL VALUE
$77.5K
COMPANIES
1
ACTIVE SINCE
Nov 2023
HOLDINGS NOW
40,193
AVG SELL PX
$13.04
TRADE KIND
SHOWING 15 / 15
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
7 backtested trades · 8 horizons · 15 pendingHow are these numbers computed? →
Forward-return performance of every backtestable P/S trade by David K. Loomis, 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
7d7+57.14%+1.69%+0.35%+1.33%-0.71%
14d7+28.57%+7.15%-0.69%+10.02%+10.56%
30d7+57.14%+5.99%-0.18%+6.16%-7.47%
60d7(1 pending)+66.67%+10.67%+1.89%+8.78%-13.60%
90d7(1 pending)+66.67%+14.10%+4.47%+17.67%-26.39%
180d7(3 pending)+75.00%-9.83%+7.79%-17.62%-38.77%
1y7(4 pending)+66.67%-6.59%+22.29%-28.88%-41.59%
2y7(6 pending)+100.00%-35.62%+56.52%-92.14%-92.14%
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
ARVN · 40,193 shares · as of May 11, 2026
010,52821,05631,58442,112202420252026SHARES HELD
Trading cadence · quarterly flow
BUY SELL
2023
2024
2024
2024
2024
2025
2025
2025
2025
2026
2026
FLOW · 8 buys / 7 sellsCOVERAGE · 11 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
ARVN
ARVINAS, INC.
SALE
VP, Chief Accounting Officer
1,919$9.94$19.1K40,193May 11, 2026May 13, 2026View →
ARVN
ARVINAS, INC.
PURCHASEGRANT
Stock grant
18,50418,504Feb 26, 2026Mar 2, 2026View →
ARVN
ARVINAS, INC.
PURCHASEGRANT
Stock grant
12,42042,112Feb 26, 2026Mar 2, 2026View →
ARVN
ARVINAS, INC.
SALE
Chief Accounting Officer
1,108$12.16$13.5K29,692Feb 23, 2026Feb 25, 2026View →
ARVN
ARVINAS, INC.
SALE
Chief Accounting Officer
1,016$11.89$12.1K30,800Feb 13, 2026Feb 18, 2026View →
ARVN
ARVINAS, INC.
SALE
Chief Accounting Officer
230$9.89$2.3K31,697Nov 7, 2025Nov 7, 2025View →
ARVN
ARVINAS, INC.
PURCHASEGRANT
Stock grant
11,82530,688May 9, 2025May 13, 2025View →
ARVN
ARVINAS, INC.
PURCHASEGRANT
Stock grant
18,10018,100May 9, 2025May 13, 2025View →
ARVN
ARVINAS, INC.
SALE
Chief Accounting Officer
1,214$16.75$20.3K18,863Feb 24, 2025Feb 25, 2025View →
ARVN
ARVINAS, INC.
PURCHASEGRANT
Stock grant
16,17616,176Feb 13, 2025Feb 18, 2025View →
ARVN
ARVINAS, INC.
PURCHASEGRANT
Stock grant
10,58418,624Feb 13, 2025Feb 18, 2025View →
ARVN
ARVINAS, INC.
SALE
Chief Accounting Officer
231$27.69$6.4K8,040Nov 7, 2024Nov 12, 2024View →
ARVN
ARVINAS, INC.
PURCHASEGRANT
Stock grant
8,7508,750Feb 23, 2024Feb 27, 2024View →
ARVN
ARVINAS, INC.
PURCHASEGRANT
Stock grant
5,7508,500Feb 23, 2024Feb 27, 2024View →
ARVN
ARVINAS, INC.
SALE
Chief Accounting Officer
229$17.05$3.9K8,271Nov 8, 2023Nov 12, 2024View →
Other insiders · ARVN
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About this filer
CIK 0001959410
ROLE
Chief Accounting Officer
PRIMARY
ARVN
COMPANIES
1
ACTIVE SINCE
Nov 2023
MARKETPEEL · /INSIDER/0001959410DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
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