STLD

Nasdaq

STEEL DYNAMICS INC

Latest disclosureAugust 14, 2026

Insider score Why 0?: 0/ 100
Qualifying buys · 30d: $0

0 purchases · 13 sales

Price by TradingView

Insider transactions 40

Limited filing history

Filters

Last 30 daysNo qualifying insider buying. No qualifying insider sales.

Showing the first 6 of 40 trades on this page.

Award disclosed

Jennifer L. Hamann

Director

Common Stock

Value context: Non-cash award
Reported price: Award · no purchase price

Understand this price

The filing reports a zero transaction price for this award. It does not mean the awarded securities have no market value.

Gift disclosed

Mark D. Millett

Chairman and CEO

Common Stock

Value context: Not a purchase
Reported price: Gift · no purchase price

Understand this price

The filing reports a zero transaction price for this gift. It does not establish the market value of the gift.

Award disclosed

Luis Manuel Sierra

Director

Common Stock

Value context: Non-cash award
Reported price: Award · no purchase price

Understand this price

The filing reports a zero transaction price for this award. It does not mean the awarded securities have no market value.

Award disclosed

Bradley S. Seaman

Director

Common Stock

Value context: Non-cash award
Reported price: Award · no purchase price

Understand this price

The filing reports a zero transaction price for this award. It does not mean the awarded securities have no market value.

Award disclosed

Jennifer L. Hamann

Director

Common Stock

Value context: Non-cash award
Reported price: Award · no purchase price

Understand this price

The filing reports a zero transaction price for this award. It does not mean the awarded securities have no market value.

Award disclosed

Traci M. Dolan

Director

Common Stock

Value context: Non-cash award
Reported price: Award · no purchase price

Understand this price

The filing reports a zero transaction price for this award. It does not mean the awarded securities have no market value.

Award disclosed

Kenneth W. Cornew

Director

Common Stock

Value context: Non-cash award
Reported price: Award · no purchase price

Understand this price

The filing reports a zero transaction price for this award. It does not mean the awarded securities have no market value.

Award disclosed

Sheree L. Bargabos

Director

Common Stock

Value context: Non-cash award
Reported price: Award · no purchase price

Understand this price

The filing reports a zero transaction price for this award. It does not mean the awarded securities have no market value.

Sale disclosed

James Stanley Anderson

Senior Vice President

Common Stock

Reported value: $294.09K
Reported price: $267.35 / share

Sale disclosed

James Stanley Anderson

Senior Vice President

Common Stock

Reported value: $1.12M
Reported price: $268.42 / share

Sale disclosed

James Stanley Anderson

Senior Vice President

Common Stock

Reported value: $1.18M
Reported price: $269.22 / share

Sale disclosed

James Stanley Anderson

Senior Vice President

Common Stock

Reported value: $86.92K
Reported price: $269.93 / share

Award disclosed

Bradley S. Seaman

Director

Common Stock

Value context: Non-cash award
Reported price: Award · no purchase price

Understand this price

The filing reports a zero transaction price for this award. It does not mean the awarded securities have no market value.

Award disclosed

Jennifer L. Hamann

Director

Common Stock

Value context: Non-cash award
Reported price: Award · no purchase price

Understand this price

The filing reports a zero transaction price for this award. It does not mean the awarded securities have no market value.

Award disclosed

Traci M. Dolan

Director

Common Stock

Value context: Non-cash award
Reported price: Award · no purchase price

Understand this price

The filing reports a zero transaction price for this award. It does not mean the awarded securities have no market value.

Award disclosed

Kenneth W. Cornew

Director

Common Stock

Value context: Non-cash award
Reported price: Award · no purchase price

Understand this price

The filing reports a zero transaction price for this award. It does not mean the awarded securities have no market value.

Award disclosed

Sheree L. Bargabos

Director

Common Stock

Value context: Non-cash award
Reported price: Award · no purchase price

Understand this price

The filing reports a zero transaction price for this award. It does not mean the awarded securities have no market value.

Award disclosed

Luis Manuel Sierra

Director

Common Stock

Value context: Non-cash award
Reported price: Award · no purchase price

Understand this price

The filing reports a zero transaction price for this award. It does not mean the awarded securities have no market value.

Sale disclosed

Christopher A. Graham

Senior Vice President

Common Stock

Reported value: $709.32K
Reported price: $236.52 / share

Sale disclosed

Christopher A. Graham

Senior Vice President

Common Stock

Reported value: $711.03K
Reported price: $237.01 / share

Sale disclosed

Christopher A. Graham

Senior Vice President

Common Stock

Reported value: $710.94K
Reported price: $236.90 / share

Gift disclosed

Richard A. Poinsatte

Senior Vice President

Common Stock

Value context: Not a purchase
Reported price: Gift · no purchase price

Understand this price

The filing reports a zero transaction price for this gift. It does not establish the market value of the gift.

Sale disclosed

Richard A. Poinsatte

Senior Vice President

Common Stock

Reported value: $538.45K
Reported price: $234.11 / share

Award disclosed

Jennifer L. Hamann

Director

Common Stock

Value context: Non-cash award
Reported price: Award · no purchase price

Understand this price

The filing reports a zero transaction price for this award. It does not mean the awarded securities have no market value.

Award disclosed

Richard P. Teets Jr

Director

Common Stock

Value context: Non-cash award
Reported price: Award · no purchase price

Understand this price

The filing reports a zero transaction price for this award. It does not mean the awarded securities have no market value.

Award disclosed

Sheree L. Bargabos

Director

Common Stock

Value context: Non-cash award
Reported price: Award · no purchase price

Understand this price

The filing reports a zero transaction price for this award. It does not mean the awarded securities have no market value.

Tax or exercise withholding

Chad Bickford

Vice President

Common Stock

Value context: $37.96K
Reported price: $228.66 / share

Sale disclosed

Miguel Alvarez

Senior Vice President

Common Stock

Reported value: $861.05K
Reported price: $225.11 / share

Sale disclosed

Miguel Alvarez

Senior Vice President

Common Stock

Reported value: $67.91K
Reported price: $226.36 / share

Sale disclosed

Miguel Alvarez

Senior Vice President

Common Stock

Reported value: $159.47K
Reported price: $227.82 / share

Sale disclosed

Kenneth W. Cornew

Director

Common Stock

Reported value: $1.08M
Reported price: $224.85 / share

Sale disclosed

Kenneth W. Cornew

Director

Common Stock

Reported value: $45.08K
Reported price: $225.39 / share

Award disclosed

Richard P. Teets Jr

Director

Common Stock

Value context: Non-cash award
Reported price: Award · no purchase price

Understand this price

The filing reports a zero transaction price for this award. It does not mean the awarded securities have no market value.

Award disclosed

Luis Manuel Sierra

Director

Common Stock

Value context: Non-cash award
Reported price: Award · no purchase price

Understand this price

The filing reports a zero transaction price for this award. It does not mean the awarded securities have no market value.

Award disclosed

Gabriel Shaheen

Director

Common Stock

Value context: Non-cash award
Reported price: Award · no purchase price

Understand this price

The filing reports a zero transaction price for this award. It does not mean the awarded securities have no market value.

Award disclosed

Bradley S. Seaman

Director

Common Stock

Value context: Non-cash award
Reported price: Award · no purchase price

Understand this price

The filing reports a zero transaction price for this award. It does not mean the awarded securities have no market value.

Award disclosed

Jennifer L. Hamann

Director

Common Stock

Value context: Non-cash award
Reported price: Award · no purchase price

Understand this price

The filing reports a zero transaction price for this award. It does not mean the awarded securities have no market value.

Award disclosed

Traci M. Dolan

Director

Common Stock

Value context: Non-cash award
Reported price: Award · no purchase price

Understand this price

The filing reports a zero transaction price for this award. It does not mean the awarded securities have no market value.

Award disclosed

Kenneth W. Cornew

Director

Common Stock

Value context: Non-cash award
Reported price: Award · no purchase price

Understand this price

The filing reports a zero transaction price for this award. It does not mean the awarded securities have no market value.

Award disclosed

Sheree L. Bargabos

Director

Common Stock

Value context: Non-cash award
Reported price: Award · no purchase price

Understand this price

The filing reports a zero transaction price for this award. It does not mean the awarded securities have no market value.

Reporting insider	Security / transaction	Amount / price	Value	Traded / disclosed	Source
Director	Common StockGrant or award	72Award · no purchase price	Non-cash award	Aug 13Filed Aug 14 · 1d later	SEC filing
Chairman and CEO	Common StockGift	300Gift · no purchase price	Not a purchase	Jul 28Filed Jul 28 · 0d later	SEC filing
Director	Common StockGrant or award	7Award · no purchase price	Non-cash award	Jul 10Filed Jul 14 · 4d later	SEC filing
Director	Common StockGrant or award	109Award · no purchase price	Non-cash award	Jul 10Filed Jul 14 · 4d later	SEC filing
Director	Common StockGrant or award	18Award · no purchase price	Non-cash award	Jul 10Filed Jul 14 · 4d later	SEC filing
Director	Common StockGrant or award	102Award · no purchase price	Non-cash award	Jul 10Filed Jul 14 · 4d later	SEC filing
Director	Common StockGrant or award	2Award · no purchase price	Non-cash award	Jul 10Filed Jul 14 · 4d later	SEC filing
Director	Common StockGrant or award	43Award · no purchase price	Non-cash award	Jul 10Filed Jul 14 · 4d later	SEC filing
Senior Vice President	Common StockSale4 trades	10,000avg $268.70 / share	$2.69M	Jun 5Filed Jun 8 · 3d later	4 filings 1,100 @ $267.35 · $294.09KSEC filing 4,177 @ $268.42 · $1.12MSEC filing 4,401 @ $269.22 · $1.18MSEC filing 322 @ $269.93 · $86.92KSEC filing
Director	Common StockGrant or award	712Award · no purchase price	Non-cash award	Jun 1Filed Jun 1 · 0d later	SEC filing
Director	Common StockGrant or award	712Award · no purchase price	Non-cash award	Jun 1Filed Jun 1 · 0d later	SEC filing
Director	Common StockGrant or award	712Award · no purchase price	Non-cash award	Jun 1Filed Jun 1 · 0d later	SEC filing
Director	Common StockGrant or award	712Award · no purchase price	Non-cash award	Jun 1Filed Jun 1 · 0d later	SEC filing
Director	Common StockGrant or award	712Award · no purchase price	Non-cash award	Jun 1Filed Jun 1 · 0d later	SEC filing
Director	Common StockGrant or award	712Award · no purchase price	Non-cash award	Jun 1Filed Jun 1 · 0d later	SEC filing
Senior Vice President	Common StockSale3 trades	9,000avg $236.81 / share	$2.13M	May 13Filed May 15 · 2d later	3 filings 2,999 @ $236.52 · $709.32KSEC filing 3,000 @ $237.01 · $711.03KSEC filing 3,001 @ $236.90 · $710.94KSEC filing
Senior Vice President	Common StockGift	200Gift · no purchase price	Not a purchase	May 14Filed May 15 · 1d later	SEC filing
Senior Vice President	Common StockSale	2,300$234.11 / share	$538.45K	May 12Filed May 14 · 2d later	SEC filing
Director	Common StockGrant or award	79Award · no purchase price	Non-cash award	May 6Filed May 7 · 1d later	SEC filing
Director	Common StockGrant or award	158Award · no purchase price	Non-cash award	May 6Filed May 7 · 1d later	SEC filing
Director	Common StockGrant or award	158Award · no purchase price	Non-cash award	May 6Filed May 7 · 1d later	SEC filing
Vice President	Common StockExercise-price or tax withholding	166$228.66 / share	$37.96K	May 1Filed May 4 · 3d later	SEC filing
Senior Vice President	Common StockSale3 trades	4,825avg $225.58 / share	$1.09M	Apr 23Filed Apr 24 · 1d later	3 filings 3,825 @ $225.11 · $861.05KSEC filing 300 @ $226.36 · $67.91KSEC filing 700 @ $227.82 · $159.47KSEC filing
Director	Common StockSale2 trades	5,000avg $224.87 / share	$1.12M	Apr 23Filed Apr 24 · 1d later	2 filings 4,800 @ $224.85 · $1.08MSEC filing 200 @ $225.39 · $45.08KSEC filing
Director	Common StockGrant or award	9Award · no purchase price	Non-cash award	Apr 10Filed Apr 13 · 3d later	SEC filing
Director	Common StockGrant or award	12Award · no purchase price	Non-cash award	Apr 10Filed Apr 13 · 3d later	SEC filing
Director	Common StockGrant or award	157Award · no purchase price	Non-cash award	Apr 10Filed Apr 13 · 3d later	SEC filing
Director	Common StockGrant or award	129Award · no purchase price	Non-cash award	Apr 10Filed Apr 13 · 3d later	SEC filing
Director	Common StockGrant or award	16Award · no purchase price	Non-cash award	Apr 10Filed Apr 13 · 3d later	SEC filing
Director	Common StockGrant or award	120Award · no purchase price	Non-cash award	Apr 10Filed Apr 13 · 3d later	SEC filing
Director	Common StockGrant or award	5Award · no purchase price	Non-cash award	Apr 10Filed Apr 13 · 3d later	SEC filing
Director	Common StockGrant or award	58Award · no purchase price	Non-cash award	Apr 10Filed Apr 13 · 3d later	SEC filing

Congress transactions 2

All Congress filings

Purchase disclosed

Steel Dynamics, Inc. - Common Stock · Stock

The filing reports a purchase for the member.

AAAlan ArmstrongReporting Senate member

Reported amount: $1,001 – $15,000Reported range; exact amount not disclosed.
Trade date: March 27, 2026

Purchase disclosed

Steel Dynamics, Inc. - Common Stock (STLD) · Stock

The filing reports a purchase for the member.

Gilbert CisnerosReporting House member

Reported amount: $1,001 – $15,000Reported range; exact amount not disclosed.
Trade date: January 9, 2026

Why this buying score?

No qualifying common-equity purchases

No eligible common-equity purchase is public by this cutoff within 180 transaction-date days. Other instruments, exercises and routine activity do not contribute purchase points.

+0 pts

This score describes qualifying insider purchases at issuer level. Read the methodology

Sources and coverage

Limited filing history · Market-wide discovery does not establish complete company history. View coverage

Source: SEC EDGAR · Form 4
Issuer CIK: 0001022671
Latest public acceptance: Aug 14, 2026, 06:37 PM UTC
Score calculated: Oct 8, 2026, 03:52 PM UTC
Parser: form4-parser-1.5
Classifier: form4-classifier-1.1
Scoring methodology: insider-experimental-1.1
Availability: Public filing time, not trade date

Open a transaction's SEC filing for the primary evidence. A code P may describe an open-market or private purchase; classification is not proof of intent.

Insider activity can have many explanations. Signal Strength is not a probability of profit or a recommendation to trade.

Reporting insider

Security / transaction

Amount / price

Value

Traded / disclosed

Source

Director

Common StockGrant or award

72Award · no purchase price

Non-cash award

Aug 13Filed Aug 14 · 1d later