MarketPeel
Insider Trading Intelligence
AO

Aparna Oka

MRAM
CORPORATE CONTROLLER · EVERSPIN TECHNOLOGIES INC. · CIK 0001856593
FILING MIX · LIFETIME20%/80%
BUYS
1
SELLS
4
TOTAL VALUE
$31.6K
COMPANIES
1
ACTIVE SINCE
May 2021
HOLDINGS NOW
11,241
AVG SELL PX
$5.61
TRADE KIND
SHOWING 5 / 5
Trades · vs SPY
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Performance · forward returns vs SPY
3 backtested trades · 8 horizons
Forward-return performance of every backtestable P/S trade by Aparna Oka, 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%+6.52%-0.10%+6.63%+9.08%
14d3+0.00%+9.94%+0.80%+9.14%+11.95%
30d3+0.00%+13.96%+1.52%+12.44%+9.09%
60d3+66.67%+4.43%+5.36%-0.93%-6.34%
90d3+0.00%+4.09%+7.06%-2.97%-6.36%
180d3+0.00%+86.21%+13.04%+73.17%+99.22%
1y3+66.67%+1.73%-4.50%+6.23%-4.58%
2y3+0.00%+32.77%+1.54%+31.23%+29.33%
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
MRAM · 11,241 shares · as of May 24, 2021
02,8105,6218,43111,241SHARES HELD
Trading cadence · quarterly flow
BUY SELL
2021
FLOW · 1 buys / 4 sellsCOVERAGE · 1 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILED
MRAM
EVERSPIN TECHNOLOGIES INC.
SALE
Corporate Controller
1,7604,740May 24, 2021May 26, 2021
MRAM
EVERSPIN TECHNOLOGIES INC.
SALE
Corporate Controller
514$5.78$3.0K6,396May 24, 2021May 26, 2021
MRAM
EVERSPIN TECHNOLOGIES INC.
SALE
Corporate Controller
4,331$5.60$24.3K6,910May 24, 2021May 26, 2021
MRAM
EVERSPIN TECHNOLOGIES INC.
PURCHASE
Corporate Controller
1,760$2.23$3.9K11,241May 24, 2021May 26, 2021
MRAM
EVERSPIN TECHNOLOGIES INC.
SALE
Corporate Controller
87$4.93$4299,481May 11, 2021May 14, 2021
Other insiders · MRAM
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About this filer
CIK 0001856593
ROLE
Corporate Controller
PRIMARY
MRAM
COMPANIES
1
ACTIVE SINCE
May 2021
MARKETPEEL · /INSIDER/0001856593DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
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