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Insider Trading Intelligence
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Scott K. Duff

NOV
VP CNTRLR CHF ACCTG OFFCR · NOV INC. · CIK 0001614165
FILING MIX · LIFETIME35%/65%
BUYS
6
SELLS
11
TOTAL VALUE
$847.1K
COMPANIES
1
ACTIVE SINCE
Feb 2020
HOLDINGS NOW
97,645
AVG SELL PX
$19.00
TRADE KIND
SHOWING 17 / 17
Trades · vs SPY
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Performance · forward returns vs SPY
2 backtested trades · 8 horizons
Forward-return performance of every backtestable P/S trade by Scott K. Duff, 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+100.00%-9.89%-5.70%-4.19%-4.19%—
14d2+50.00%-12.71%-5.44%-7.27%-7.27%—
30d2+100.00%-33.98%-15.93%-18.05%-18.05%—
60d2+100.00%-31.03%-4.87%-26.16%-26.16%—
90d2+50.00%-19.68%-1.26%-18.42%-18.42%—
180d2+100.00%-31.20%+9.18%-40.38%-40.38%—
1y2+50.00%-12.42%+14.75%-27.17%-27.17%—
2y2+50.00%+10.75%+20.45%-9.70%-9.70%—
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
NOV · 97,645 shares · as of Feb 28, 2021
028,04356,08684,129112,1722021SHARES HELD
Trading cadence · quarterly flow
BUY ● SELL ●
2020
2020
2020
2020
2021
FLOW · 6 buys / 11 sellsCOVERAGE · 5 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILED
NOV
NOV INC.
SALE
VP Cntrlr Chf Acctg Offcr
1,374$15.10$20.7K97,645Feb 28, 2021Mar 2, 2021 ↗
NOV
NOV INC.
SALE
VP Cntrlr Chf Acctg Offcr
1,527$15.10$23.1K99,019Feb 27, 2021Mar 2, 2021 ↗
NOV
NOV INC.
SALE
VP Cntrlr Chf Acctg Offcr
1,626$15.50$25.2K100,546Feb 25, 2021Mar 1, 2021 ↗
NOV
NOV INC.
SALE
VP Cntrlr Chf Acctg Offcr
10,000$14.81$148.1K102,172Feb 23, 2021Feb 24, 2021 ↗
NOV
NOV INC.
PURCHASEGRANT
Stock grant
27,000——112,172Feb 22, 2021Feb 24, 2021 ↗
NOV
NOV INC.
PURCHASEGRANT
Stock grant
71,178——71,178Feb 22, 2021Feb 24, 2021 ↗
NOV
NOV INC.
SALE
VP Cntrlr Chf Acctg Offcr
4,122$15.00$61.8K85,172Feb 22, 2021Feb 24, 2021 ↗
NOV
NOV INC.
PURCHASEGRANT
Stock grant
16,928——89,294Feb 22, 2021Feb 24, 2021 ↗
NOV
NOV INC.
SALE
VP Cntrlr Chf Acctg Offcr
2,221$18.71$41.6K72,366Feb 28, 2020Mar 2, 2020 ↗
NOV
NOV INC.
SALE
VP Cntrlr Chf Acctg Offcr
2,375$18.82$44.7K74,587Feb 27, 2020Mar 2, 2020 ↗
NOV
NOV INC.
SALE
VP Cntrlr Chf Acctg Offcr
7,305$20.23$147.8K56,942Feb 25, 2020Feb 26, 2020 ↗
NOV
NOV INC.
PURCHASEGRANT
Stock grant
30,000——64,247Feb 25, 2020Feb 26, 2020 ↗
NOV
NOV INC.
PURCHASEGRANT
Stock grant
20,020——76,962Feb 25, 2020Feb 26, 2020 ↗
NOV
NOV INC.
PURCHASEGRANT
Stock grant
69,468——69,468Feb 25, 2020Feb 26, 2020 ↗
NOV
NOV INC.
SALE
VP Cntrlr Chf Acctg Offcr
1,340$23.21$31.1K34,247Feb 22, 2020Feb 24, 2020 ↗
NOV
NOV INC.
SALE
VP Cntrlr Chf Acctg Offcr
7,134$23.30$166.2K35,587Feb 21, 2020Feb 24, 2020 ↗
NOV
NOV INC.
SALE
VP Cntrlr Chf Acctg Offcr
5,558$24.62$136.8K0Feb 20, 2020Feb 24, 2020 ↗
Other insiders · NOV
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About this filer
CIK 0001614165
ROLE
VP Cntrlr Chf Acctg Offcr
PRIMARY
NOV
COMPANIES
1
ACTIVE SINCE
Feb 2020
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