STLD
STEEL DYNAMICS INC · Manufacturing · Market cap $35.5B
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$8.9M
reported sales (SEC code S)
Unique Insiders
5
in the rolling window
Latest filing
Oct 9, 2026
Anderson James Stanley
STEEL DYNAMICS INC (STLD) has 92 SEC Form 4 filings (142 transaction rows) in the rolling window, disclosed by 5 distinct insiders. Most recent filing: Oct 9, 2026.
Inside the rolling window, 5 insiders at STEEL DYNAMICS INC reported no open-market purchases and 6 open-market sales totaling $8.9M. Insiders have net sold $7.6M over the trailing 6 months. The most recent open-market filing is a sale of 10,000 shares by Senior Vice President Anderson James Stanley, dated Jun 5, 2026, worth $2.7M.
- Industry:Steel
- CEO:Mark D. Millett
- Employees:14,400
- HQ:Fort Wayne, IN, US
- IPO:1996-11-22
| Source | |||||||
|---|---|---|---|---|---|---|---|
Anderson James StanleyFirst filing | Senior Vice President | Sale | 10,000 | $2.7M | Jun 8 | -7.2% | SEC ↗ |
Graham Christopher AFirst filing | Senior Vice President | Sale | 9,000 | $2.1M | May 15 | +8.1% | SEC ↗ |
Poinsatte Richard AFirst filing | Senior Vice President | Sale | 2,300 | $538K | May 14 | +5.7% | SEC ↗ |
Alvarez MiguelFirst in 6 months | Senior Vice President | Sale | 4,825 | $1.1M | Apr 24 | +9.3% | SEC ↗ |
Cornew Kenneth W.First filing | Director | Sale | 5,000 | $1.1M | Apr 24 | — | SEC ↗ |
Alvarez MiguelFirst filing | Senior Vice President | Sale | 8,251 | $1.3M | Oct 30 | — | SEC ↗ |
Earnings: last 7 quarters
Congress trading STLD 8 all-time
- DRep. Ro KhannaSale$1,001 - $15,0002026-07-07
- RSen. Alan ArmstrongPurchase$1,001 - $15,0002026-03-27
- DRep. Ro KhannaPurchase$1,001 - $15,0002026-05-01
- DRep. Ro KhannaPurchase$1,001 - $15,0002026-05-01
- DRep. Gilbert Ray CisnerosPurchase$1,001 - $15,0002026-01-09
- DRep. Ro KhannaPurchase$50,001 - $100,0002024-06-20
STOCK Act disclosures are filed up to 45 days after the trade. Amount is a disclosed range, not an exact figure.
Frequently asked questions
How many SEC Form 4 insider filings does STLD have?
STEEL DYNAMICS INC (STLD) has 92 SEC Form 4 filings (142 transaction rows) in the rolling 365-day window, disclosed by 5 distinct insiders. Most recent filing: Oct 9, 2026.
When was the most recent SEC Form 4 filing for STLD?
The most recent Form 4 filing for STLD on Tracefour is dated Oct 9, 2026.
What is the net insider flow at STLD over the last 6 months?
Over the trailing 180 days, insiders at STLD have net sold $7.6M based on SEC Form 4 disclosures.
What is the total insider buy and sell value at STLD in the current window?
Inside the rolling window, insiders at STLD bought $0 and sold $8.9M based on SEC Form 4 filings.
Can I get alerts for STLD insider trading?
Yes. Tracefour sends a free email when a new SEC Form 4 purchase or sale is filed at STEEL DYNAMICS INC (STLD). Alerts are set per company from the page itself, there is no paid tier, and each email links to the original filing on SEC EDGAR.
Related companies
STEEL DYNAMICS INC is in the Manufacturing sector.