Arkolith/Insider Trading/STLD/Form 4

Millett Mark D

Chairman & CEO, DirectorSTEEL DYNAMICS INC (STLD) · full profile →Form 4 · filed Feb 25, 2026
No Open-Market Flow
Open-Market Buys
$0
Open-Market Sells
$0
Net Open-Market Flow
$0
Transactions
3
3 non-derivative · 0 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Feb 24, 2026Tax withholding(F)5K$196.01$1.0M3.0M
Feb 23, 2026Tax withholding(F)3K$193.39$567K3.0M
Feb 23, 2026Tax withholding(F)3K$193.39$566K3.0M

Transaction Codes

F
Shares withheld for taxes

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001022671-26-000061) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML