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Insider Trading Intelligence
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Denise Masters

PI
VP ACCOUNTING · IMPINJ INC · CIK 0001736540
FILING MIX · LIFETIME50%/50%
BUYS
1
SELLS
1
TOTAL VALUE
$37.8K
COMPANIES
1
ACTIVE SINCE
Feb 2020
HOLDINGS NOW
6,654
AVG SELL PX
$25.55
TRADE KIND
SHOWING 2 / 2
Trades · vs SPY
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Performance · forward returns vs SPY
1 backtested trades · 8 horizons
Forward-return performance of every backtestable P/S trade by Denise Masters, 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
7d1+100.00%-12.43%-3.94%-8.49%-8.49%
14d1+100.00%-47.30%-15.80%-31.50%-31.50%
30d1+100.00%-43.79%-15.63%-28.16%-28.16%
60d1+100.00%-14.68%-5.25%-9.42%-9.42%
90d1+0.00%+5.72%+2.37%+3.35%+3.35%
180d1+100.00%-3.55%+17.55%-21.10%-21.10%
1y1+0.00%+134.32%+29.42%+104.90%+104.90%
2y1+0.00%+155.98%+49.81%+106.16%+106.16%
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
PI · 6,654 shares · as of Mar 3, 2020
02,0344,0686,1018,135SHARES HELD
Trading cadence · quarterly flow
BUY SELL
2020
FLOW · 1 buys / 1 sellsCOVERAGE · 1 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILED
PI
IMPINJ INC
SALE
VP Accounting
1,481$25.55$37.8K6,654Mar 3, 2020Mar 3, 2020
PI
IMPINJ INC
PURCHASEGRANT
Stock grant
4,4038,135Feb 28, 2020Mar 3, 2020
Other insiders · PI
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About this filer
CIK 0001736540
ROLE
VP Accounting
PRIMARY
PI
COMPANIES
1
ACTIVE SINCE
Feb 2020
MARKETPEEL · /INSIDER/0001736540DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
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