---
schema_version: "secwatch.filing_event.v1"
accession: "0001104659-25-080113"
form_type: "8-K"
ticker: "STLD"
cik: "0001022671"
company_name: "STEEL DYNAMICS INC"
filed_at: "2025-08-19T23:59:59+00:00"
generated_at: "2026-05-17T11:19:28.998626+00:00"
event_type: "m_and_a"
sentiment: "positive"
materiality_score: 0.65
calibrated_materiality_score: 0.65
confidence: "high"
source: SEC EDGAR
---

# Steel Dynamics to acquire remaining 55% of New Process Steel

## Summary
- Steel Dynamics will acquire the 55% it does not already own; New Process is its largest flat roll steel customer.
- New Process employs ~1,275 people with manufacturing locations in Mexico (2) and the U.S. (4).
- CEO Mark Millett cites expanded exposure to value-added manufacturing; New Process CEO Richard Fant supports the deal.
- Transaction subject to customary closing conditions and receipt of regulatory approvals.

## SEC filing metadata
- accession: 0001104659-25-080113
- form_type: 8-K
- ticker: STLD
- cik: 0001022671
- company_name: STEEL DYNAMICS INC
- filed_at: 2025-08-19T23:59:59+00:00
- event_type: m_and_a
- sentiment: positive
- materiality_score: 0.65
- calibrated_materiality_score: 0.65
- confidence: high
- sec_items: 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1022671/000110465925080113/0001104659-25-080113-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1022671/000110465925080113/tm2523866d1_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001104659-25-080113
- JSON: https://secwatch.observer/filing/0001104659-25-080113.json
- Plain text: https://secwatch.observer/filing/0001104659-25-080113.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.