STLD
Steel Dynamics insider trading
Materials · Heavy selling
Close · Oct 5, 2026
$241.04
+72.0% over 12 months
Share price and insider trades
STLD closeInsider buyInsider sale
Bought, 12 months$0
Sold, 12 months$8.9M
Insiders buying0
Insiders selling5
Valuation, profit and volume
P/E (trailing)21.9Sector median 25.4
Market value$34.55BSteel
Profit margin7.8%Revenue growth +33.4%
Volume vs. 50-day0.9×Last 5 sessions
Insiders' paper profit—On all tracked purchases —
Summary
Over the past 12 months, 0 Steel Dynamics insiders reported open-market purchases totaling $0, while 5 insiders reported sales totaling $8.9M. 0 of 14 recorded sales were made under pre-scheduled Rule 10b5-1 trading plans, which are usually less informative than discretionary sales.
Insider transactions
Open-market purchases and sales. 130 grants, option exercises and tax withholdings are not shown.
| Filed | Insider | Type | Shares | Price | Value | Since | Score |
|---|---|---|---|---|---|---|---|
| Jun 8SEC | James Stanley AndersonPresident | Sell | 4,401 | $269.22 | $1.2M | -10.5% | — |
| Jun 8SEC | James Stanley AndersonPresident | Sell | 4,177 | $268.42 | $1.1M | -10.2% | — |
| Jun 8SEC | James Stanley AndersonPresident | Sell | 1,100 | $267.35 | $294K | -9.8% | — |
| Jun 8SEC | James Stanley AndersonPresident | Sell | 322 | $269.93 | $87K | -10.7% | — |
| May 15SEC | Christopher A GrahamPresident | Sell | 3,000 | $237.01 | $711K | +1.7% | — |
| May 15SEC | Christopher A GrahamPresident | Sell | 3,001 | $236.90 | $711K | +1.7% | — |
| May 15SEC | Christopher A GrahamPresident | Sell | 2,999 | $236.52 | $709K | +1.9% | — |
| May 14SEC | Richard A PoinsattePresident | Sell | 2,300 | $234.11 | $538K | +3.0% | — |
| Apr 24SEC | Kenneth W. CornewDirector | Sell | 4,800 | $224.85 | $1.1M | +7.2% | — |
| Apr 24SEC | Miguel AlvarezPresident | Sell | 3,825 | $225.11 | $861K | +7.1% | — |
| Apr 24SEC | Miguel AlvarezPresident | Sell | 700 | $227.82 | $159K | +5.8% | — |
| Apr 24SEC | Miguel AlvarezPresident | Sell | 300 | $226.36 | $68K | +6.5% | — |
| Apr 24SEC | Kenneth W. CornewDirector | Sell | 200 | $225.39 | $45K | +6.9% | — |
| Oct 30SEC | Miguel AlvarezPresident | Sell | 8,251 | $162.79 | $1.3M | +48.1% | — |
Insiders at Steel Dynamics
| Insider | Bought | Sold | Last filing | Score |
|---|---|---|---|---|
| James Stanley AndersonPresident | — | $2.7M | Jun 8, 2026 | — |
| Miguel AlvarezPresident | — | $2.4M | Apr 24, 2026 | — |
| Christopher A GrahamPresident | — | $2.1M | May 15, 2026 | — |
| Kenneth W. CornewDirector | — | $1.1M | Jul 14, 2026 | — |
| Richard A PoinsattePresident | — | $538K | May 15, 2026 | — |
| Jennifer L HamannDirector | — | — | Aug 14, 2026 | — |
| Mark D MillettCEO, Chair | — | — | Jul 28, 2026 | — |
| Sheree L BargabosDirector | — | — | Jul 14, 2026 | — |
| Traci M DolanDirector | — | — | Jul 14, 2026 | — |
| Bradley S SeamanDirector | — | — | Jul 14, 2026 | — |
| Luis Manuel SierraDirector | — | — | Jul 14, 2026 | — |
| Richard P Teets Jr.Director | — | — | May 7, 2026 | — |
| Chad BickfordPresident | — | — | May 4, 2026 | — |
| Gabriel ShaheenDirector | — | — | Apr 13, 2026 | — |
| Barry SchneiderCOO, President | — | — | Mar 13, 2026 | — |
| Theresa E WaglerCFO, President | — | — | Mar 13, 2026 | — |
| Matthew Lane BellPresident | — | — | Feb 24, 2026 | — |
| Glenn PushisPresident | — | — | Jan 12, 2026 | — |
Insider activity at other Materials companies
Same sector, ranked by insider buying in the last 90 days.
Common questions about STLD insiders
Are Steel Dynamics insiders buying STLD stock?
In the past 12 months, 0 insiders reported open-market purchases of STLD worth $0.
Are Steel Dynamics insiders selling STLD stock?
5 insiders reported sales worth $8.9M over the same period.
Where does this data come from?
Every transaction comes from Form 4 filings that insiders must submit to the SEC within two business days of a trade. We pull them from SEC EDGAR every night.