Steel Dynamics leadership changes in 2026: 1 executive move
This page lists 1 reported executive move at Steel Dynamics. The latest, on Aug 4, 2026: prnewswire.com reported "Theresa E. Wagler to become Steel Dynamics' President and Chief Executive Officer; Mark D. Millett to become Steel Dynamics' Executive Chairman."
Public (STLD)Building Construction5,001 to 10,000 employeessteeldynamics.comLinkedIn
- Reported
- 1
- Last 90 days
- 1
- Latest
- Aug 4, 2026
Executive changes · latest 1
Latest Steel Dynamics executive moves
| Event | Person | What the source reported | Date |
|---|---|---|---|
| Retirement | Mark D. MillettCEO | Theresa E. Wagler to become Steel Dynamics' President and Chief Executive Officer; Mark D. Millett to become Steel Dynamics' Executive ChairmanMark D. Millett will retire as CEO of Steel Dynamics, effective January 1, 2027, and will transition to Executive Chairman. |
Signal API · MCP
Track Steel Dynamics with the Signal API
One POST /v1/companies/enrich call with steeldynamics.com returns Steel Dynamics executive changes signals (news, sec-8k), each with its source. Or ask Claude through MCP.
2 credits per signal returned; zero-result calls are free. Endpoint reference
curl -X POST https://signals.autobound.ai/v1/companies/enrich \
-H "X-API-KEY: $AUTOBOUND_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"domain": "steeldynamics.com",
"signal_types": ["news","sec-8k"],
"signal_subtypes": ["hires","promotes","leaves","retires_from",
"ceoChange","cfoChange"],
"limit": 20
}'Same industry
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Questions about Steel Dynamics executive changes
Who is the new CEO of Steel Dynamics?
Who has left Steel Dynamics's leadership team?
What are the latest leadership changes at Steel Dynamics?
Source. News reports and SEC 8-K filings about executive appointments and departures.
Method. Stories about the same move within 14 days merge into one row. Names appear only as the source states them.
Data as of .