FORM4API
ExploreSearch any ticker for its insider tradesFilingsThe newest Form 4 filings, market-wideForm 144Intent to sell, filed before the trade13F FilersInstitutional 13F-HR filers by AUMSignalsCluster buy & sell signalsScreenerFilter trades by code, size & returnCongressSTOCK Act trades disclosed by Congress
PricingDocs
SEC Form 4 explainedSEC Form 144 explained13F-HR filings explainedCluster buy signals10b5-1 trading plans
All guides →
Sign inGet a key

Company profile

Steel Dynamics Inc Insider Trading

STLD

Every SEC Form 4 insider trading filing for Steel Dynamics Inc (STLD) since April 2023 — open-market buys and sells by directors and officers, option exercises, and cluster activity, updated as each filing is reported to the SEC. Why 2023?

Exchange
Nasdaq
Sector
Steel Works, Blast Furnaces & Rolling Mills (Coke Ovens)
CIK
0001022671
Filings
330
Insiders
21
Last filing
2026-08-13
SEC EDGAR ↗Yahoo Finance ↗Finviz ↗Stock Analysis ↗

Activity summary

No insider transactions in the last 30 days. The most recent was on August 13, 2026, when Jennifer L Hamann bought 72 shares. 330 filings from 21 insiders are on record below.

Three year balance

Buy and sell value by quarter, Q4 23 to Q3 26. Steel Dynamics Inc insiders are net sellers across the period shown.

PurchasesSales
Q4 23$32.7MQ1 24Q2 24Q3 24Q4 24Q1 25Q2 25Q3 25Q4 25Q1 26Q2 26Q3 26

Bars below the rule are sales, above are purchases. Largest quarter on the chart is $32.7M.

90 day insight

Over the last 90 days, Steel Dynamics Inc insiders bought $0 across 7 transactions with no open-market sales.

  • Most active insider: Jennifer L Hamann with 2 transactions totaling $0.

Activity skews bullish — buys outpace sales.

Insider Transactions

Sourced from SEC EDGAR Form 4 filings. Updated hourly.

DateInsiderCompanyTypeSharesPriceValueReturn
Aug 13, 2026Jennifer L HamannSTLD
Award
72——-6.9% 1m
Jul 28, 2026Mark D MillettSTLD
Gift
300——-9.2% 1m
Jul 10, 2026Kenneth W. CornewSTLD
Award
2——+12.5% 1m
Jul 10, 2026Sheree L BargabosSTLD
Award
43——+12.5% 1m
Jul 10, 2026Traci M DolanSTLD
Award
102——+12.5% 1m

45 more transactions hidden

Free account · No credit card required

Building something? Get API access →

Query this yourself

The same rows, over the API.

curl "https://api.form4api.com/v1/transactions?ticker=STLD" \
  -H "X-Api-Key: $KEY"
Get a key

Top insiders

By total value filed.

James Stanley AndersonSenior Vice President5 filings−$3.9M
Mark D MillettChairman and CEO1 filing−$3.8M
Christopher A GrahamSenior Vice President4 filings−$3.4M
Miguel AlvarezSenior Vice President4 filings−$2.4M
Kenneth W. CornewDirector2 filings−$1.1M

Institutional Ownership

Top 13F-HR holders of Steel Dynamics Inc as of 2026-06-30

↓ decreasing
Total reported AUM
$8.39B
QoQ change
-54.4%
Reporting period
2026-06-30
#1
State Street Corp
CIK 0000093751
$1.70B
7.4M shares
#2
BlackRock, Inc.
CIK 0002012383
$1.17B
5.1M shares
#3
BlackRock, Inc.
CIK 0002012383
$631.0M
2.8M shares

Data source: quarterly 13F-HR filings — institutional holders report positions within 45 days of quarter end. Joined with insider activity above — see who's loading up institutionally while insiders are trading. Full 13F-HR API →

FORM4API

Real-time SEC Form 4, Form 144, 13F-HR and congressional trading data, over a REST API and webhooks.

Data
  • Screener
  • Filings
  • Signals
  • Companies
  • Insiders
  • Congress trades
  • 13F filers
  • Explorer
  • Top insiders
Developers
  • Documentation
  • Insider trading API
  • Python SDK
  • TypeScript SDK
  • MCP server
  • Status
Company
  • Pricing
  • Guides
  • Compare
  • About
  • Data quality
  • Privacy
  • Terms
Form4API, StockholmNot affiliated with the SEC or EDGAR. Data sourced from public EDGAR filings. Not investment advice.

Congressional Trading

Disclosed STLD trades under the STOCK Act

Total trades
1
Purchases
1
Sales
0
Gilbert Ray Cisneros, Jr.
Democrat · House · CA
1 buy
0 sells

Sourced from U.S. House Clerk periodic transaction reports (House coverage only). Trade counts reflect disclosed filings only. The STOCK Act allows up to 45 days between a trade and its disclosure, so this reflects recent disclosures, not real-time trading. Full congressional trading API →

Popular companies on Form4API

Browse insider trading activity for other actively-filed companies.

TEAMAtlassian CorpLEGLeggett & Platt IncVZVerizon Communications IncTPLTexas Pacific Land CorpCRMSalesforce, Inc.RCGRENN Fund, Inc.METAMeta Platforms, Inc.ACNAccenture plcPPGPpg Industries IncNFLXNetflix IncCHDChurch & Dwight Co Inc /de/