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Core Natural Resources, Inc. insider trading

CNRNYSE
$88.96+1.36 (+1.55%)as of Oct 2, 2026

“Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise.” — Peter Lynch

Insider Trading vs Stock Price

Insider Trading vs Stock Price data

Showing the 1Y range: Oct 2, 2025 to Oct 2, 2026. Price (+3.7%). 0 insider transactions plotted in this window as 0 markers; nearby trades of the same kind are grouped.

Transactions plotted on the price chart
DateCategoryPersonRoleActionAmountChange in holding
Open market purchase
Open market sell
Marker size reflects transaction size.

Net dollar flow · Buy / Sell balance

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Key players

  • JAJames A. BrockExecutive Chair and CEO1.0251%of company
  • PAPaul A. LangChief Executive Officer0.6871%of company
  • DSDeck SloneSVP, Strategy & Public Policy0.1415%of company
  • MTMiteshkumar ThakkarPresident & CFO0.1242%of company
  • RLRosemary L. KleinSVP, CLO & Corp. Sec.0.1081%of company
  • JPJoseph P. Platt Jr.Director0.0819%of company
  • GJGeorge John Schuller Jr.SVP, Chief Operating Officer0.0551%of company
  • PAPatrick A. KriegshauserDirector0.0503%of company
  • KRKurt R. SalvatoriSVP, Chief Admin. Officer0.0496%of company
  • RARichard A. NavarreDirector0.0363%of company

AI Activity Analysis

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Insider activity

Fromto
CompanyInsider / roleActionΔOwnAvg priceAmount
CNRRosemary L. KleinSVP, CLO & Corp. Sec.Open market sell$553K-8.5%$110.62$553KMar 19, 2026Mar 20, 2026
CNRRosemary L. KleinSVP, CLO & Corp. Sec.Open market sell$1.05M-14.6%$105.00$1.05MMar 19, 2026Mar 20, 2026
CNRJames A. BrockExecutive Chair and CEOOpen market sell$4.12M-7.4%$101.15$4.12MMar 18, 2026Mar 19, 2026
CNRJohn RothkaChief Accounting OfficerOpen market sell$97.7K-16.2%$97.66$97.7KMar 17, 2026Mar 19, 2026
CNRJohn RothkaChief Accounting OfficerOpen market sell$348K-38.0%$91.62$348KMar 10, 2026Mar 11, 2026
CNRRichard A. NavarreDirectorOpen market sell$550K-25.0%$91.70$550KMar 10, 2026Mar 11, 2026
CNRJohn RothkaChief Accounting OfficerOpen market sell$100K-9.7%$100.00$100KOct 9, 2025Oct 10, 2025
CNRJohn RothkaChief Accounting OfficerOpen market sell$95K-8.8%$95.00$95KOct 8, 2025Oct 10, 2025
End of history · 8 transactions

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