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STEEL DYNAMICS INC insider trading

STLDNASDAQ
$241.04+9.05 (+3.90%)as of Oct 5, 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 6, 2025 to Oct 5, 2026. Price (+70.2%). 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

  • RPRichard P. Teets Jr.Director3.5906%of company
  • MDMark D. MillettChairman and CEO2.1045%of company
  • TETheresa E. WaglerExecutive Vice President & CFO0.3454%of company
  • BSBarry SchneiderPresident and COO0.1719%of company
  • GPGlenn PushisSenior Vice President0.0928%of company
  • MAMiguel AlvarezSenior Vice President0.0853%of company
  • JSJames Stanley AndersonSenior Vice President0.0717%of company
  • GSGabriel ShaheenDirector0.0576%of company
  • CAChristopher A. GrahamSenior Vice President0.048%of company
  • JCJames C. MarcuccilliDirector0.0432%of company

AI Activity Analysis

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Insider activity

Fromto
CompanyInsider / roleActionΔOwnAvg priceAmount
STLDJames Stanley AndersonSenior Vice PresidentOpen market sell$86.9K-0.3%$269.93$86.9KJun 5, 2026Jun 8, 2026
STLDJames Stanley AndersonSenior Vice PresidentOpen market sell$1.18M-4.1%$269.22$1.18MJun 5, 2026Jun 8, 2026
STLDJames Stanley AndersonSenior Vice PresidentOpen market sell$1.12M-3.7%$268.42$1.12MJun 5, 2026Jun 8, 2026
STLDJames Stanley AndersonSenior Vice PresidentOpen market sell$294K-1.0%$267.35$294KJun 5, 2026Jun 8, 2026
STLDChristopher A. GrahamSenior Vice PresidentOpen market sell$711K-4.2%$236.90$711KMay 13, 2026May 15, 2026
STLDChristopher A. GrahamSenior Vice PresidentOpen market sell$711K-4.0%$237.01$711KMay 13, 2026May 15, 2026
STLDChristopher A. GrahamSenior Vice PresidentOpen market sell$709K-3.9%$236.52$709KMay 13, 2026May 15, 2026
STLDRichard A. PoinsatteSenior Vice PresidentOpen market sell$538K-7.4%$234.11$538KMay 12, 2026May 14, 2026
STLDMiguel AlvarezSenior Vice PresidentOpen market sell$159K-0.6%$227.82$159KApr 23, 2026Apr 24, 2026
STLDMiguel AlvarezSenior Vice PresidentOpen market sell$67.9K-0.2%$226.36$67.9KApr 23, 2026Apr 24, 2026
STLDMiguel AlvarezSenior Vice PresidentOpen market sell$861K-3.0%$225.11$861KApr 23, 2026Apr 24, 2026
STLDKenneth W. CornewDirectorOpen market sell$45.1K-0.6%$225.39$45.1KApr 23, 2026Apr 24, 2026
STLDKenneth W. CornewDirectorOpen market sell$1.08M-13.2%$224.85$1.08MApr 23, 2026Apr 24, 2026
STLDMiguel AlvarezSenior Vice PresidentOpen market sell$1.34M-6.6%$162.79$1.34MOct 29, 2025Oct 30, 2025
End of history · 14 transactions

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