MarketPeel
Insider Trading Intelligence
RM

Richard F. Miles

GEOS
DIRECTOR · GEOSPACE TECHNOLOGIES CORP · CIK 0001378704
FILING MIX · LIFETIME89%/11%
BUYS
8
SELLS
1
TOTAL VALUE
$124.5K
COMPANIES
1
ACTIVE SINCE
Feb 2020
HOLDINGS NOW
48,100
AVG SELL PX
$12.04
TRADE KIND
SHOWING 9 / 9
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
2 backtested trades · 8 horizonsHow are these numbers computed? →
Forward-return performance of every backtestable P/S trade by Richard F. Miles, 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
7d2+50.00%-2.39%+2.09%-4.49%-4.49%
14d2+0.00%-9.29%+3.87%-13.16%-13.16%
30d2+0.00%-4.15%+5.17%-9.32%-9.32%
60d2+100.00%+12.03%+9.67%+2.36%+2.36%
90d2+100.00%-8.52%+12.48%-21.00%-21.00%
180d2+50.00%-16.12%+18.94%-35.06%-35.06%
1y2+100.00%-1.43%+37.76%-39.19%-39.19%
2y2+50.00%-20.00%+55.78%-75.78%-75.78%
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
GEOS · 48,100 shares · as of Feb 9, 2026
012,02524,05036,07548,100202120222023202420252026SHARES HELD
Trading cadence · quarterly flow
BUY SELL
2020
2020
2020
2020
2021
2021
2021
2021
2022
2022
2022
2022
2023
2023
2023
2023
2024
2024
2024
2024
2025
2025
2025
2025
2026
FLOW · 8 buys / 1 sellsCOVERAGE · 25 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
GEOS
GEOSPACE TECHNOLOGIES CORP
PURCHASEGRANT
Stock grant
3,50048,100Feb 9, 2026Feb 9, 2026View →
GEOS
GEOSPACE TECHNOLOGIES CORP
PURCHASEGRANT
Stock grant
7,20044,600Feb 6, 2025Feb 7, 2025View →
GEOS
GEOSPACE TECHNOLOGIES CORP
SALE
4,900$12.04$59.0K37,400Feb 22, 2024Feb 27, 2024View →
GEOS
GEOSPACE TECHNOLOGIES CORP
PURCHASEGRANT
Stock grant
4,20042,300Feb 7, 2024Feb 8, 2024View →
GEOS
GEOSPACE TECHNOLOGIES CORP
PURCHASEGRANT
Stock grant
9,00038,100Feb 9, 2023Feb 10, 2023View →
GEOS
GEOSPACE TECHNOLOGIES CORP
PURCHASEGRANT
Stock grant
5,50029,100Feb 2, 2022Feb 3, 2022View →
GEOS
GEOSPACE TECHNOLOGIES CORP
PURCHASEGRANT
Stock grant
5,00023,600Feb 4, 2021Feb 5, 2021View →
GEOS
GEOSPACE TECHNOLOGIES CORP
PURCHASE
10,000$6.55$65.5K18,600Apr 6, 2020Apr 6, 2020View →
GEOS
GEOSPACE TECHNOLOGIES CORP
PURCHASEGRANT
Stock grant
2,2008,600Feb 6, 2020Feb 7, 2020View →
Other insiders · GEOS
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About this filer
CIK 0001378704
ROLE
Director
PRIMARY
GEOS
COMPANIES
1
ACTIVE SINCE
Feb 2020
MARKETPEEL · /INSIDER/0001378704DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
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